Interstate Pest Management Review

Interstate Pest Management ranks #2 in our Pacific Northwest pest control rankings, with a Handshake Score of 9.5 out of 10.
This page draws on 47 public sources retrieved between October 11, 2026 and October 12, 2026, and the record was verified on October 11, 2026. The numbers link to the page each fact came from; the full list is at the bottom.
Handshake Score
9.5/10
Ranked #2
- Customer satisfaction
- 9.7
- Complaint record
- 10.0
- Sales and contracts
- 8.0
- Licensing
- 10.0
- Legal record
- 10.0
- Door-to-door sales:
- Not found
- Ownership:
- Independent
- Confidence:
- High
Interstate Pest Management has 8,078 Google reviews across 5 PNW listings, averaging 5.0. Its BBB profile shows an A+ grade and 1 complaint in the last three years.
| Legal name | Interstate Pest Control, Inc. |
|---|---|
| Headquarters | Kelso, Washington2, 3, 4, 5 |
| Founded | 19636 |
| Ownership | Independent4, 6, 7, 8 |
| PNW locations | 5 in Washington and Oregon See locations |
| Services | General pest; ants (incl. carpenter ants); spiders; rodent; termite/WDO; bed bugs; stinging insects; cockroaches; fleas; boxelder/stink bugs; pantry pests; mosquito; wildlife (squirrels, raccoons); crawl space; exclusion; commercial4 |
| Sales model | Door-to-door: Not found See evidence |
| Licenses on file | 8 records (Washington 4, Oregon 4) See licenses |
| Website | interstatepest.com |
Research notes on these facts (4)
- Legal name: Washington profit corporation, UBI 601415219 (OpenCorporates mirror of Washington SOS; WSDA license record lists ‘Interstate Pest Control Inc’, UBI 601415219). Registered in Oregon as foreign business corporation ‘INTERSTATE PEST CONTROL INC.’ (registry 605169-87, active). ‘Interstate Pest Management’ is the trade name; its Oregon assumed business name registration (1240751-93) is INACTIVE after a 2018 ‘FAILURE TO RENEW’.
- Headquarters: BBB HQ profile is the Kelso address (1301 Elm Pl, Kelso, Washington 98626-2854); WSDA site address ‘1301 S. Elm Pl. Kelso WA 98626’; Oregon SOS principal place of business ‘1301 ELM STREET KELSO WA 98626’. LinkedIn (company-supplied) instead lists ‘Headquarters Portland, OR’.
- Founded: Company history. The current Kelso branch was started in 1967 by Mel Thorstenson (same page). BBB lists ‘Business Started: 9/24/1992’ and ‘Business Incorporated: 9/24/1992’ for the current corporation; Washington L&I contractor record effective November 17, 1992.
- Ownership: Thorstenson family. Company team page lists ‘Ryan Thorstenson President’ and ‘Brad Thorstenson Executive Chairman’. BBB lists ‘Mr. Bradley Lane Thorstenson, President’; Oregon SOS lists President BRADLEY LANE THORSTENSON and Secretary RYAN THORSTENSON; Oregon CCB lists corporate officers CLEMENT, DWAYNE A and THORSTENSON, BRAD L. No PE or acquisition evidence found.
Our research
How we scored it
The Handshake Score is a weighted average of five factors, each scored from 0 to 10 using only verified records. Each line below is a figure or deduction from our scoring run of October 11, 2026, linked to the records it relies on.
| Factor | Weight | Score |
|---|---|---|
| Customer satisfaction | 30% | 9.7 |
| Complaint record | 20% | 10.0 |
| Sales and contract fairness | 20% | 8.0 |
| Licensing and compliance | 15% | 10.0 |
| Legal and regulatory record | 15% | 10.0 |
| Handshake Score | 9.5/10 |
Customer satisfaction 9.7/10 · 30% of the score
Complaint record 10.0/10 · 20% of the score
Sales and contract fairness 8.0/10 · 20% of the score
−112-month minimum term
−1Customer accounts of terms misstated at the sale (1 documented)
- Review excerpt, Google — Portland, Oregon: “Gave a quote and then take more money out off your visa which they were not authorized to…18
Licensing and compliance 10.0/10 · 15% of the score
No deductions: the record shows no scored problems for this factor.
Legal and regulatory record 10.0/10 · 15% of the score
No deductions: the record shows no scored problems for this factor.
Workplace score N/A · not part of the Handshake Score
We rate how companies treat employees separately, from employee-review sites, and keep it out of the Handshake Score. It’s shown only when there are at least 20 employee reviews on file.
How we review companies Handshake Score v1.2.1 (rules v1.0.5, confidence v1.2.1)
What customers say
We recorded 13 review profiles on 7 platforms and 41 verbatim excerpts. Ratings and counts are as each site showed them on the date retrieved.
| Platform and scope | Rating | Reviews | Link |
|---|---|---|---|
| GooglePortland, OregonIn scoreRetrieved October 11, 2026 | 5.0/5 | 2,506 | View |
| GoogleKelso, WashingtonIn scoreRetrieved October 11, 2026 | 4.9/5 | 2,346 | View |
| GoogleVancouver, WashingtonIn scoreRetrieved October 11, 2026 | 5.0/5 | 1,751 | View |
| GoogleOlympia, WashingtonIn scoreRetrieved October 11, 2026 | 5.0/5 | 1,195 | View |
| GoogleSalem, OregonIn scoreRetrieved October 11, 2026 | 5.0/5 | 280 | View |
| BBBHQ Kelso, Washington + corporate branchesRetrieved October 11, 2026 | 1.0/5 | 1 | View |
| AngiKelso, Washington (listed as ‘Interstate Pest Control, Inc.’)In scoreRetrieved October 11, 2026 | 4.9/5 | 7 | View |
| HomeAdvisorKelso, Washington (listed as ‘Interstate Pest Control, Inc.’)Retrieved October 11, 2026 | 5.0/5 | 5 | View |
| FacebookCompany page (InterstatePest)In scoreRetrieved October 11, 2026 | 96% recommend | 103 | View |
| BirdeyeKelso, Washington (aggregator)Retrieved October 11, 2026 | 4.9/5 | 2,662 | View |
| OtherBestProsInTown, Kelso, Washington (aggregator)Retrieved October 11, 2026 | 4.9/5 | 280 | View |
| FacebookKelso, Washington page ‘Interstate Pest Management (Kelso)’Retrieved October 11, 2026 | — | 3 | View |
| OtherPortland, Oregon (CustomerLobby; older listing at 2 SW Naito Pkwy)Retrieved October 12, 2026 | — | 7 | View |
“In score” marks the profiles counted in the customer-satisfaction factor.
Notes on these figures (8)
- 5 profiles: Rating/count as shown on the Maps listing header on October 11, 2026; excerpts drawn from ‘Newest’ and ‘Lowest rating’ sorts (Olympia ‘Newest’ fell back to relevance order). Owner replies to nearly every review; several reviews marked ‘Edited N days ago’ carry owner replies dated years earlier.
- Angi, Kelso, Washington (listed as ‘Interstate Pest Control, Inc.’): Shown as ‘Not Angi Approved’; star distribution shows 5 star: 100% of reviews despite 4.9 display.
- HomeAdvisor, Kelso, Washington (listed as ‘Interstate Pest Control, Inc.’): All 5 reviews are labeled ‘Google Review’ (syndicated, not native HomeAdvisor reviews). Listing says ‘8 years of experience’ and ‘QualityPro Certified’.
- Facebook, Company page (InterstatePest): Facebook shows ‘96% recommend (103 reviews)’. Only one recommendation was visible without login. A separate ‘Interstate Pest Management (Kelso)’ page shows ‘Not yet rated (3 reviews)’ (https://www.facebook.com/interstatepestkelso/).
- Birdeye, Kelso, Washington (aggregator): Unclaimed aggregator profile; the 8 reviews visible were sourced from BBB and dated about 8-9 years before October 11, 2026. Read via text fetch (local fetch timed out under load); quotes not stored.
- Other, BestProsInTown, Kelso, Washington (aggregator): Directory/aggregator page; source of the reviews is not stated.
- Facebook, Kelso, Washington page ‘Interstate Pest Management (Kelso)’: Page shows ‘Not yet rated (3 reviews)’; address 1301 Elm Street, Kelso, Washington; 47 followers.
- Other, Portland, Oregon (CustomerLobby; older listing at 2 SW Naito Pkwy): CustomerLobby no longer hosts a rating summary; only the review count (7) is shown. Entity matched by website (interstatepest.com) on the review page; the Portland address is older than the current 211 SE Madison St office. One 2010 review read; star rating not shown as a number. Too old and too few to weigh in scoring.
What reviewers praise
Google, 5 listings16, 18, 19, 20, +1
- Thorough, friendly technicians (named techs praised) — Portland, Oregon
- Found rodent entry points / rodent control worked — Portland, Oregon
- Long-time customers — 3 listings
- Friendly, knowledgeable technicians — Kelso, Washington
- Pet-safe care — Kelso, Washington
- Prompt, polite technicians — Vancouver, Washington
- Quarterly treatments on schedule — Vancouver, Washington
- Free call-backs under warranty — Vancouver, Washington
- Thorough crawlspace/rodent inspections — Olympia, Washington
- Named technicians praised (Matt, Keith) — Olympia, Washington
- Fast response — Salem, Oregon
- Communicative technicians — Salem, Oregon
Angi, Kelso, Washington23
- Thorough technicians
- Rodent and ant control
What reviewers criticize
Google, 5 listings16, 18, 19, 20, +1
- Unexpected or unauthorized charges — Portland, Oregon
- Price changes / extra visit fees on rodent work — Portland, Oregon
- Technician not listening — Portland, Oregon
- Dispute over a representative entering a customer’s property and refusing to leave (single review posted ~5 days before October 11, 2026 about a ‘September 2’ visit; owner reply: ‘we disagree with your characterization’) — Portland, Oregon
- Setup fee plus monthly billing for quarterly service — Kelso, Washington
- Billing/collections disputes — Kelso, Washington
- Can’t cancel before a year — Kelso, Washington
- Missed appointments / no time windows — Kelso, Washington
- Rodent bait left in yards (two reviews) — Kelso, Washington
- Short visits — Kelso, Washington
- Pests persisting after first treatment — Vancouver, Washington
- Price perceived as high — Vancouver, Washington
- Tech rushing / not listening — Vancouver, Washington
- Rushed/short visits — Olympia, Washington
- Charges for first inspection — Olympia, Washington
- Charge for a 25-minute visit — Olympia, Washington
- Unclear pricing / different technicians each visit — Salem, Oregon
- Missed appointment — Salem, Oregon
- Carpet marks after treatment — Salem, Oregon
BBB, HQ Kelso, Washington + corporate branches22
- Setup fee plus monthly fee for quarterly service
In reviewers’ words
Quoted verbatim, up to 300 characters, as recorded by our researchers with the reviewer’s first name and last initial at most. Low and high ratings are shown alternately.
★★★★★Google, Portland, Oregon · about 3 days before Oct 11, 2026
“Brandon just started as our office's new pest control technician and did a fantastic job. He greeted quite literally every person he passed with a smile and a "how are you" and made sure to do an extra round to ensure there wasn't more he could do for us before he wrapped up. Wonderful service!”
Draven W.Read on Google
★☆☆☆☆Google, Portland, Oregon · about 6 years before Oct 11, 2026
“Gave a quote and then take more money out off your visa which they were not authorized to use. The traps were set poorly. I was told the additional charges would be dropped which has not happened.”
Roger M.Read on Google
★★★★★Google, Portland, Oregon · about 3 days before Oct 11, 2026
“Great inspection. I was allowed to follow Zack and he was very thorough and communicated extremely well. I also signed up for the continuing service which was a pretty good deal.”
ChuckRead on Google
★☆☆☆☆Google, Portland, Oregon · about 5 days before Oct 11, 2026
“Interstate’s own written investigation acknowledged that the representative should have left immediately, that the reference to law enforcement was inappropriate, and that the equipment pickup should not have been scheduled without my confirmation.”
Tara N.Read on Google
★★★★★Google, Portland, Oregon · about 4 days before Oct 11, 2026
“Very friendly people here and my technician was kind, respectful and knowledgeable. When I asked him for help moving a bag of concrete that I couldn’t lift he didn’t hesitate. He also found the place where the rats are getting into my garage. I totally missed it when I looked myself.”
Charmagne W.Read on Google
★★☆☆☆Google, Portland, Oregon · about 4 years before Oct 11, 2026
“After signing up for an inspection, initial treatment and continued monthly service ($45 per month) I was told the crawl space inspection couldn’t take place until we had the situation under control and they would be back weekly to check the bait stations and traps and when things got better they’d”
Stephen S.Read on Google
★★★★★Google, Kelso, Washington · about 3 days before Oct 11, 2026
“As always, great service from Colby! Colby is knowledgeable and friendly, and helps keeps pests away while also keeping our pets safe.”
Claire Z.Read on Google
★★★☆☆Google, Portland, Oregon · about 4 years before Oct 11, 2026
“I loved the customer experience over the phone, she seemed very nice, helpful, and knowledgeable. However, the inspector was very quick to talk over me and assume things before I fully explained myself. I didn’t feel he fully listened to me and my concerns.”
Emma A.Read on Google
★★★★★Google, Kelso, Washington · about 4 days before Oct 11, 2026
“Yaro was professional and did a thorough job. It didn't take long for the bugs to start dropping dead! I highly recommend Interstate Pest!!”
KarenPhil A.Read on Google
★☆☆☆☆Google, Kelso, Washington · about 2 years before Oct 11, 2026
“Never ever use these people! They did not cure our problem to begin with, and have now sent my “non” payment to TWO collections places. The first one, I provided proof I paid interstate pest management. Now I have to go through the steps again to get a debt dropped that I actually paid.”
Kelsey D.Read on Google
★★★★★Google, Kelso, Washington · edited about 5 days before Oct 11, 2026
“Nice guy. Came up to door to let us know he was there. Made sure we put up our cat dishes and hummingbird feeder. Friendly guy!”
Cheryl B.Read on Google
★☆☆☆☆Google, Kelso, Washington · about 8 years before Oct 11, 2026
“Now I am being billed an additional $48.65 each month to see no one, as they only come out every quarter. And if I were to cancel I would still have to keep paying them for doing nothing as they won't let you cancel for a full year.”
Noel M.Read on Google
★★★★★Google, Vancouver, Washington · about 3 days before Oct 11, 2026
“We had a yellow jacket infestation into our attic above our front door. Ryan came out and took care of the problem within a few days.”
Kristi K.Read on Google
★☆☆☆☆Google, Kelso, Washington · edited about 3 years before Oct 11, 2026
“One of the service techs dropped rodent bait in my yard while refilling the stations. I ended up having to get it out of my dogs mouth but luckily I was watching and she didn’t get a chance to eat it.”
Kel K.Read on Google
★★★★★Google, Vancouver, Washington · about 5 days before Oct 11, 2026
“The technician was professional, knowledgeable and very kind. He quickly got to work and I can breathe a sigh of relief knowing my home is protected.”
Janet D.Read on Google
★☆☆☆☆Google, Kelso, Washington · about 4 years before Oct 11, 2026
“No one showed up for services during the three-hour window I was given. I waited an extra 20 minutes before leaving. This is the second time this has happened with this company. I will be cancelling services.”
Dixie B.Read on Google
★★★★★Google, Vancouver, Washington · about a week before Oct 11, 2026
“Tech was super polite and helpful and even sprayed the detached art studio for my wife...appreciate the great service!”
Lew V.Read on Google
★☆☆☆☆Google, Kelso, Washington · about 2 years before Oct 11, 2026
“This is a scam. They charge you an initial setup fee of $260 PLUS a monthly fee of $37 for quarterly service.”
Jill P.Read on Google
★★★★☆Google, Vancouver, Washington · about 4 years before Oct 11, 2026
“The tech who came was super nice and my dogs really liked him, I'm just not 100% sure that the amount charged was a reasonable amount for the services actually rendered.”
Darcy K.Read on Google
★☆☆☆☆Google, Vancouver, Washington · about 7 years before Oct 11, 2026
“The tech came out (thank goodness he happened to arrived early, because the gal on the phone promised to tell him to come at a certain time due to my work schedule, didn’t) and sprayed the outside of the house and used bait for the indoors.”
Jay S.Read on Google
★★★★☆Google, Vancouver, Washington · about 6 years before Oct 11, 2026
“Thank goodness for the warranty. I am hopeful we will be good to go after this. They were friendly and quick if that helps you decide. Kinda pricy though.”
Roy F.Read on Google
★★★☆☆Google, Vancouver, Washington · about a year before Oct 11, 2026
“Overall did a good job. Tech just needs to slow down a bit and listen to customer concerns.”
J T.Read on Google
★★★★★Google, Olympia, Washington · about 4 months before Oct 11, 2026
“Matt came in a timely manner & was ready to go.I had asked for Matt to check the crawlspace, as I had it re-insulated 2 years ago. I wanted to make sure the rodents had not returned. Matt did an amazing job.”
NahaltyinRead on Google
★☆☆☆☆Google, Olympia, Washington · about 6 months before Oct 11, 2026
“I was very disappointed in today’s service. Normally the person that comes out, spends at least 20 to 30 minutes on way home, cleaning out underneath the gutter area so that he can spray.”
RobinRead on Google
★★★★★Google, Olympia, Washington · about 6 months before Oct 11, 2026
“Definitely recommend these guys! Both techs we've had have been incredibly nice and professional. They've helped up contain the fleas and the quarterly outdoor treatments are working wonders for all the crawlies.”
Ali M.Read on Google
★★★☆☆Google, Olympia, Washington · edited about 3 months before Oct 11, 2026
“Not sure, time will tell. He wss here for about 25 minutes and I was charged $120. Hopefully they went in the backyard this time.”
Brad N.Read on Google
★★★★☆Google, Olympia, Washington · about a month before Oct 11, 2026
“I requested an inspection of my attic crawl spaces and under my house, the appointment setter scheduled it for the afternoon and the technician was unable to do the attic inspection due to the heat. Aside from that I feel the inspection was very thorough.”
Jenner G.Read on Google
★★★☆☆Google, Olympia, Washington · about a year before Oct 11, 2026
“Only company I have inquired with that charges for their first in person inspection. That's why I gave it a three-star because they are well rated but not a single other company I have inquired with has said that they charge just to take a look at my house for the first time.”
★★★★★Google, Salem, Oregon · about 2 months before Oct 11, 2026
“Outstanding immediate response! Needed a technician out today and a competent and courteous technician was out to the location within 1/2 hour. Extremely good Customer Service both on the part of the office staff and on the part of the technician who made the service call.”
Carl M.Read on Google
★☆☆☆☆Google, Salem, Oregon · about 2 months before Oct 11, 2026
“I did not like having to have different people each time all over my home…..crawl space, attic, bedrooms bonus room etc. was not clear at the onset what the pricing structure was and how often they would come. Last appt they did not show up.”
Suzanne K.Read on Google
★★★★★Google, Salem, Oregon · about 5 months before Oct 11, 2026
“These guys are great. I’ve used them for years and every time I have an issue they work to get to my home as quickly as they can. I live in a rural setting and have had issues with stink bugs and they resolved my issue. They are knowledgeable and courteous. I highly recommend them.”
Susan C.Read on Google
★★★☆☆Google, Salem, Oregon · about 3 months before Oct 11, 2026
“We have had a great experience with Interstate Pest Control over many years this time the technician left brown marks all over our carpets and we will need to have them cleaned. Despite wearing booties, we think the tank and/or equipment was dirty.”
Tracy W.Read on Google
★★★★★HomeAdvisor, Kelso, Washington · Sep 2025
“The technician did a great job! Took the time to explain and show me other issues without feeling like a sales pitch <~ huge PLUS!”
Frank C.Read on HomeAdvisor
★☆☆☆☆BBB, HQ Kelso, Washington + corporate branches · 07/02/2024
“First of all they charge you a big fee ( in the hundreds) for setup. THEN on top of that fee they charge a monthly fee for quarterly service. I didnt even want quarterly service. The one time they came for quarterly service I didnt even know they were coming.”
Jill P.Read on BBB
★★★★★HomeAdvisor, Kelso, Washington · Sep 2025
“The service is affordable (I pair $280 to set up and it will be $45 per month going forward) and easy to set up.”
Jessica D.Read on HomeAdvisor
★★★★★Other, BestProsInTown, Kelso, Washington · Feb 2024
“Yaro came out to do our treatment today. He was on time and was very helpful with suggestions on blocking access points and what to use.”
Name not shownRead on Other
Angi, Kelso, Washington · May 2026
“Customer service is equally first class. Highly recommend these guys.”
Walter P.Read on Angi
Angi, Kelso, Washington · May 2026
“Yaro did a thorough job inside and out, rodent and ants.”
Mary W.Read on Angi
Angi, Kelso, Washington · May 2026
“Our technician is very helpful in figuring out why we are having an ongoing ant issue!”
Candice A.Read on Angi
Facebook, Company page · September 23, 2025
“Great people. Would recommend”
Camrin G.Read on Facebook
Other, Portland, Oregon · 06/04/2010
“Conscientious and honest. I highly recommend them.”
Kathy B.Read on Other
Better Business Bureau
| BBB rating | A+4, 31, 32 |
|---|---|
| Accredited | Yes, since 9/14/2016 |
| Complaints, last 3 years | 1 |
| Complaints filed, last 12 months | 0 |
| BBB customer reviews | 1.0/5 average from 1 review |
| Retrieved | October 11, 2026 |
Single profile covers HQ and corporate-owned branches (Portland, Salem, Olympia, Vancouver addressIds link to the same business ID 1296-75001045). BBB lists ‘Alternate Names: Interstate Pest Control Inc’ and ‘Years in Business: 34’.
Scored: Complaint record
Complaint themes
- Missed quarterly service while still being billed (1 complaint, 2024; business promised refund)
BBB profiles
Contracts and sales practices
Door-to-door sales: Not found
No evidence of door-to-door selling found: no D2D/summer sales job posts (Indeed shows no open jobs), no solicitor permits, and none of the ~90 Google/BBB/Angi/HomeAdvisor reviews read describe a sales rep at the door (one mentions a technician knocking to announce a scheduled service). The company’s careers page contrasts itself with ‘the door knocker’ (company statement, not independent proof). Sales appear inbound (phone, web quote form, online booking). The door-to-door badge stays “Not found” because absence of evidence was not independently confirmed. One 2018 Indeed employee review is titled ‘Sales Manager’ (Kelso, Washington) without describing the sales method.
“Solutions are where the rubber meets the road. This value separates us from the DIY home owner, and the door knocker. We show up and we make things better.”
interstatepest.com · retrieved October 11, 20269
“There are no open jobs at Interstate Pest Management currently.”
indeed.com · retrieved October 11, 202610
“Call the Interstate office closest to you and you will get a real person, a straight answer on what it is, and a price before anybody gets in a truck.”
interstatepest.com · retrieved October 11, 202611
“Our estimates are 100% complimentary, free, and clear.”
interstatepest.com · retrieved October 11, 20266
Contract terms and pricing
All Seasons Pest plan from $39/month with a $260 one-time setup fee, billed quarterly, due at first visit; Pest & Rodent $47/month with $280 setup; All Seasons Rodent $39/month with $280 setup. ‘All prices are starting rates’.12
“All Seasons Pest $ 39 /mo $260 one-time setup fee Billed quarterly · Due at first visit”
Plans include quarterly visits and free re-treatments between visits; free rodent call-backs may carry a charge if exclusion work was not done.12
“If exclusion work has not been performed on your property, an additional charge may apply for rodent call-backs.”
A 12-month service agreement is required on the plans offered on the Salem promotion page (setup fee waived for new Salem customers through Sept 1, 2026).13
“Free setup available on All Seasons Pest Plan through September 1. 12-month service agreement required.”
Scored: Sales and contract fairness (−1)
‘Switch & Save’ special advertises no setup fee and ‘NO Contract’ for new customers who present a competitor’s current contract (conflicts with the 12-month agreement stated elsewhere; terms not reconciled on the site).14
“Switch & SAVE! NO setup fee & NO Contract when you make the switch!”
Company advertises a satisfaction guarantee / free re-service guarantee on quarterly plans.15
“Free Re-Service Guarantee On our quarterly plan, if pests return between visits — we come back at no extra charge.”
Customer reports (Google, Kelso listing, about 2 years before October 11, 2026): $260 setup fee plus $37/month for quarterly service; owner reply confirms ‘that is our standard pricing for our basic quarterly service’.16
“They charge you an initial setup fee of $260 PLUS a monthly fee of $37 for quarterly service.”
Checked against saved capture
Confirmed verbatim in the researcher’s Google Maps capture (October 12, 2026, 02:16 UTC); live re-sort was blocked by Google’s sign-in prompt during verification.
Customer report (Google, Kelso listing, about 8 years before October 11, 2026) says the plan could not be cancelled for a full year.16
“And if I were to cancel I would still have to keep paying them for doing nothing as they won't let you cancel for a full year.”
Scored: Sales and contract fairness (−1)Checked against saved capture
Confirmed verbatim in the researcher’s Google Maps capture (October 12, 2026, 02:16 UTC); live re-sort was blocked by Google’s sign-in prompt during verification.
Customer report (Google review syndicated on HomeAdvisor, Sep 2025): $280 to set up and $45 per month.17
“I pair $280 to set up and it will be $45 per month going forward”
Licensing and registrations
Status and expiry dates are shown exactly as the issuing agency’s record showed them on the date retrieved.
| State | Authority and type | Number | Status | Expires | Source |
|---|---|---|---|---|---|
| Washington | Washington State Dept. of Agriculture (WSDA) Pesticide LicensingCommercial Applicator (Bradley L Thorstenson for Interstate Pest Control Inc); endorsements: Insect and Disease Control, PCO Structural, PCO General, Vertebrate Pest, Weed ControlCompany record lists 25 company-employed Commercial Operators (one, license 230, shown ‘12/31/2025: expired’), ground equipment plate B197, CA insurance expires 08/15/2027, ‘BRANCHES: No Branches’. | 229 | Renewed | 12/31/2026 | 33 |
| Washington | WSDA Structural Pest Inspector (SPI) programSPI company responsible party (Bradley Thorstenson); 6 company-employed SPIs | 229 | Renewed | 12/31/2026 | 33 |
| Oregon | Oregon Dept. of Agriculture (ODA) Pesticide LicensingCommercial Pesticide Operator; categories: IIHS General Pests, IIHS Structural Pests, Ornamental & Turf Insecticide & Fungicide, Right of WayConfirmed on ODA’s pesticide license search (License Number search ‘0000148’): licensee and DBA ‘INTERSTATE PEST CONTROL INC’, Kelso Washington 98626 (Cowlitz). Number originally taken from BBB. | AG-L0000148CPO | Active | 12/31/2026 | 4, 34 |
| Washington | Washington Secretary of State (via OpenCorporates mirror)Washington Profit Corporation ‘INTERSTATE PEST CONTROL, INC.’Washington CCFS (ccfs.sos.wa.gov) blocked automated access; OpenCorporates used as a mirror. Annual reports filed 2022-2025 per OpenCorporates. | 601415219 | Active | Not shown | 35 |
| Oregon | Oregon Secretary of State Corporation DivisionForeign Business Corporation (FBC), jurisdiction Washington, ‘INTERSTATE PEST CONTROL INC.’ | 605169-87 | ACT | Next renewal 11-20-2027 | 8 |
| Oregon | Oregon Secretary of State Corporation DivisionAssumed Business Name (ABN) ‘INTERSTATE PEST MANAGEMENT INC.’ (authorized representative: Interstate Pest Control Inc.)Registered 08-11-2016 for Clackamas, Clatsop, Columbia, Multnomah, Washington counties; lapsed for failure to renew 10-04-2018. The company still trades as ‘Interstate Pest Management’ in Oregon. Fact reported as shown; no enforcement found. | 1240751-93 | INA (inactive) | Not shown | 36 |
| Washington | Washington Dept. of Labor & Industries (contractor registration, data.wa.gov)Construction Contractor, specialty ‘Structural Pest Control’ | INTERPC088QP | ACTIVE | July 18, 2028 | 37 |
| Oregon | Oregon Construction Contractors Board (CCB)Residential Specialty ContractorCCB: no complaints (claims) and no civil penalties/sanctions in past 10 years; answers ‘Yes’ to ‘Has the CCB ever suspended this contractor for lack of bond/insurance?’ (administrative suspension, date not shown). $20,000 residential surety bond; $1,000,000 liability insurance to 8/15/2027. | 127319 | Active | 1/26/2028 | 38 |
Legal and regulatory record
Only resolved government actions count toward the score. Pending lawsuits, allegations and private matters are listed here but marked “N/A” (not counted in the score). Summaries are our researchers’ wording of the source; allegations are allegations, not findings.
October 11, 2026 · BBB Great West + Pacific · Complaint summaryScored: Complaint record
BBB: 1 complaint in the last 3 years, 0 in the last 12 months. The one published complaint (01/05/2024, ‘Service or Repair Issues’, status Answered) says the customer paid an initial fee plus $50/month for quarterly visits but had not been serviced for almost a year; the business responded 02/09/2024 apologizing and promising a refund.39
October 11, 2026 · Oregon · PermitN/A
Oregon CCB license summary (each section covers the past 10 years): no complaints (claims) filed and ‘No’ to civil penalties or other sanctions (license suspensions); under ‘Administrative Suspensions’ it answers ‘Yes’ to whether the CCB has ever suspended this contractor for lack of bond/insurance. The date and length of that suspension are not shown.38
October 4, 2018 · Oregon · PermitN/A
Oregon assumed business name ‘INTERSTATE PEST MANAGEMENT INC.’ (1240751-93) went inactive for failure to renew. Registry status only; no enforcement action found.36
Workplace
Workplace score: N/A. It is not part of the Handshake Score.
| Platform | Rating | Reviews | Link |
|---|---|---|---|
| IndeedRetrieved October 11, 2026Work-life balance 3.8 · Pay and benefits 4.2 · Job security and advancement 3.4 · Management 3.8 · Culture 4No D2D-specific themes (no summer sales, housing or quota mentions). Reviews are technician/office roles. | 3.8/5 | 6 | View |
| IndeedRetrieved October 11, 2026Separate unclaimed ‘Interstate Pest Control’ page; single 2013 review from a receptionist in Longview, Washington (likely same company, legal name; not confirmed). | 5.0/5 | 1 | View |
| GlassdoorRetrieved October 11, 2026Rating and count read from Glassdoor’s own company search results (‘Interstate Pest Management 3.0★ 0jobs 3reviews 2salaries’); company profile EI_IE2155233 returned a Cloudflare ‘Humans only’ block, so review text and location could not be read and the entity match is unconfirmed. | 3.0/5 | 3 | View |
Mentions, awards and claims
Awards and certifications
QualityPro accreditation, QualityPro / National Pest Management Association, since 20082
Source shown; issuer check not recorded
Verified on issuer’s featured-company page (undated). Current status not checked against a live QualityPro directory.
bedbugFREE network member, Bed Bug Central, 200943
Source shown; issuer check not recorded
Verified via trade press, not the issuer’s site; current status unverified.
BBB Accreditation (A+), BBB Great West + Pacific, since 9/14/20164
Source shown; issuer check not recorded
What the company says about itself
These are the company’s own claims, quoted from its materials. We haven’t verified them.
Family-owned, serving the PNW since 1963; four-generation family business.6
Team is QualityPro certified; uses IPM and organic products before pesticides.6
Over 90% of customers stay on a recurring plan.12
100% satisfaction guaranteed on every visit; 7,600+ 5-star Google reviews.13
4.9 stars across 8,300+ Google reviews; a real person answers, no call center.11
Most technicians have been with the company for over a decade.6
Memberships shown on Salem page: NPMA member, Oregon Pest Control Assoc., QualityPro, BBB, Bedbug Free certified (OPCA/NPMA/WSPMA membership not verified on issuers’ sites).13
No upsells, no scare tactics.15
All-Season Pest plans begin at $39 a month; Pest+Rodent from $47 a month.46
Locally owned and operated; serving Washington & Oregon since 1963 along I-5 from Olympia to Salem.47
Mentions
Reddit threads are listed under On Reddit.
Pest Control Technology (PCT) · Trade press · July 27, 2009 · Positive toneRead
Interstate Pest Management Becomes bedbugFREE
Trade-press announcement that the Kelso, Wash. company joined Bed Bug Central’s bedbugFREE network after completing Bed Bug University training.
“Interstate Pest Management, Kelso, Wash., is the newest member of the bedbugFREE network of approved companies.”
QualityPro (NPMA) · Award · Date not shown · Positive toneRead
QualityPro featured company: Interstate Pest Management
Issuer’s featured-company profile with Q&A from the owner; states QualityPro accreditation since 2008, Kelso HQ, 12 employees (undated page).
“Interstate Pest Management has been QualityPro accredited since 2008!”
BestProsInTown · Directory · Date not shown · Positive toneRead
Interstate Pest Management - Kelso, WA
Directory listing with an auto-generated summary of customer reviews (on-time, courteous technicians, shoe coverings).
“Customers have reported that technicians show up on time, are courteous, efficient, and answer questions.”
LinkedIn · Other · Date not shown · Neutral toneRead
Interstate Pest Management (LinkedIn company page)
Company-maintained page: 11-50 employees, privately held, founded 1963, HQ listed as Portland, Oregon; four office locations listed (no Salem).
“Company size 11-50 employees Headquarters Portland, OR Type Privately Held Founded 1963”
Get-Pruuf (Oregon CCB record aggregator) · Directory · Date not shown · Neutral toneRead
Interstate Pest Control INC (CCB #127319)
Third-party mirror of Oregon CCB data for the legal entity (Kelso, out of state): active license since 1998, bond and $1,000,000 insurance on file, no complaints or discipline listed. It does not show the CCB’s ‘Yes’ on a past bond/insurance suspension, so it does not resolve that open question.
“Complaints: None Disciplinary: None”
On Reddit
1 Reddit thread found mentioning Interstate Pest Management (search run October 12, 2026).
It is tied to a place in Washington, Oregon or Idaho.
We searched Reddit directly for "Interstate Pest" (4 posts returned) and read each post’s title and opening text. Comment threads weren’t fetched yet. Reddit threads are shown for context and aren’t part of the Handshake Score, except that first-hand Pacific Northwest reports of terms misstated at the sale or of ignored no-soliciting signs count toward sales and contract fairness, like any other report.
r/Portland · July 1, 2020 · Neutral toneRead on Reddit
Renter + bird mites
A Portland renter says Interstate Pest identified bird mites as the cause of bites after months of misdiagnoses, and asks about tenant rights on paying for treatment.
“After going through several months of misdiagnoses (scabies body lice bed bugs) interstate pest concludes there are bird mites living in my home and that is what is biting me.”
Portland, Oregon · First-hand experience
Locations
5 locations on file in Washington (3), Oregon (2).
| City | Address | Phone | Source |
|---|---|---|---|
| Kelso, Washington | 1301 Elm Pl, Kelso, Washington 98626Google listing: 1301 Elm St, Kelso, Washington 98626; Longview/Kelso phone from company same-day page. | (360) 515-3882 | 6 |
| Vancouver, Washington | 9407 NE Vancouver Mall Dr Suite #208, Vancouver, Washington 98661Google listing ZIP is 98662. | (360) 996-1442 | 6 |
| Olympia, Washington | 1107 Eastside St SE Suite E, Olympia, Washington 98501 | (360) 526-8004 | 6 |
| Portland, Oregon | 211 SE Madison St, Suite 10, Portland, Oregon 97214 | (503) 782-1899 | 6 |
| Salem, Oregon | 2110 State St, Salem, Oregon 97301Company calls Salem ‘our newest community’; Google listing: 2110 State St Suite #102. | (503) 461-0259 | 6 |
What we couldn’t verify
Overall confidence in this score: High, 7 of 11 points.
Where it fell short of full marks:
- 8,078 Pacific Northwest Google reviews behind customer satisfaction (10,000 or more earns full points).
- Verifier rated the customer reviews medium (high earns a point).
- Verifier rated the legal and regulatory record medium (high earns a point).
- 22 independent websites cited (25 or more earns a point).
| Identity | High |
|---|---|
| Licensing | High |
| Legal and regulatory | Medium |
| Customer reviews | Medium |
| BBB | High |
| Employee reviews | Medium |
| Mentions | Medium |
| Sales model | Medium |
Gaps in the record
- Yelp (two listings: yelp.com/biz/interstate-pest-management-kelso-3 and -portland) returned HTTP 403; ratings not captured.
- Trustpilot: no profile found at trustpilot.com/review/interstatepest.com (page not found).
- Thumbtack, Porch and Nextdoor: a targeted web search (October 12, 2026) surfaced no profiles; the platforms were not checked directly.
- Glassdoor profile (EI_IE2155233) blocked by Cloudflare; only the rating/count from Glassdoor’s own search results were captured and the entity match is unconfirmed. Comparably and RepVue: an October 12, 2026 web search surfaced no profiles; not checked directly.
- Reddit: searched directly on October 12, 2026 through the SociaVault Reddit search API (query: “Interstate Pest”): 4 posts returned, 1 about this company, 1 tied to the Pacific Northwest. The thread is listed in the On Reddit section. Only post titles and opening text were read; comment threads weren’t fetched yet. Two earlier web searches on October 12, 2026 (Reddit plus Portland/Vancouver/Longview, and local outlets The Daily News and The Columbian) surfaced no Reddit threads, local news or YouTube coverage.
- Washington Secretary of State CCFS blocked automated access (‘System verification in progress’); Washington corporate status taken from OpenCorporates mirror.
- No Idaho locations; Idaho licensing/registry not applicable.
- Regulatory/legal: web searches (initial pass and October 12, 2026 gap fill: Washington and Oregon AG, settlement, lawsuit, FTC, consent order, AVC, WSDA/Department of Agriculture penalty) found no actions naming Interstate Pest Management or Interstate Pest Control, Inc. CourtListener returned only unrelated cases. Oregon DOJ complaint data, WSDA/ODA enforcement lists and state court records were not searched directly.
- No contract cancellation fee or auto-renewal term found in writing; only the 12-month agreement and setup fees.
- Google review dates are relative (‘5 days ago’) as displayed on October 11, 2026; absolute dates not shown.
- QualityPro page is undated; current accreditation status not confirmed in a live directory. NPMA, OPCA and WSPMA memberships not verified on issuer sites.
- Founding: company says 1963 (The Dalles, Oregon) but the current corporation dates to 1992 (BBB, Washington L&I); continuity between the 1963 business and today’s corporation is per company history only.
- Birdeye profile read via text fetch only (summary); exact review text not stored.
- One Facebook recommendation visible (Camrin G.) shares a name with a WSDA-listed company-employed operator (Camrin Alan Green); identity not confirmed.
- CustomerLobby (7 reviews) no longer shows a rating summary; only one 2010 review was read.
Open questions
- Oregon CCB answers ‘Yes’ to a past suspension for lack of bond/insurance, but the date and length are not shown on the summary page.
- The two Kelso Google review quotes used in the contract terms were confirmed against the researcher’s capture from October 12, 2026, 02:16 UTC. A live re-sort was blocked by Google’s sign-in prompt.
- Google review counts for Vancouver (1,751), Olympia (1,195) and Salem (280) come from the earlier capture. Live pages showed the 5.0 rating but hid the count.
- Glassdoor 3.0/3 reviews: the entity match is still unconfirmed because the profile is behind Cloudflare.
- Company site conflict: ‘Switch & Save … NO Contract’ versus a ‘12-month service agreement required’ on the Salem promotion.
Sources
47 distinct pages, numbered in the order they appear in the record. Dates are when our researchers retrieved each page.
- 1.Company websiteinterstatepest.com · Company facts · Retrieval date not recorded
- 2.npmaqualitypro.orgCompany facts · Retrieved October 11, 2026
- 3.indeed.comCompany facts · Retrieved October 11, 2026
- 4.bbb.orgCompany facts · Retrieved October 11, 2026
- 5.linkedin.comCompany facts · Retrieved October 11, 2026
- 6.interstatepest.comCompany facts · Retrieved October 11, 2026
- 7.interstatepest.comCompany facts · Retrieved October 11, 2026
- 8.egov.sos.state.or.usCompany facts · Retrieved October 11, 2026
- 9.interstatepest.comContracts and sales · Retrieved October 11, 2026
- 10.indeed.comContracts and sales · Retrieved October 11, 2026
- 11.interstatepest.comContracts and sales · Retrieved October 11, 2026
- 12.interstatepest.comContracts and sales · Retrieved October 11, 2026
- 13.interstatepest.comContracts and sales · Retrieved October 11, 2026
- 14.interstatepest.comContracts and sales · Retrieved October 11, 2026
- 15.interstatepest.comContracts and sales · Retrieved October 11, 2026
- 16.google.comContracts and sales · Retrieved October 11, 2026
- 17.homeadvisor.comContracts and sales · Retrieved October 11, 2026
- 18.Google — Portland, Oregongoogle.com · Customer reviews · Retrieved October 11, 2026
- 19.Google — Vancouver, Washingtongoogle.com · Customer reviews · Retrieved October 11, 2026
- 20.Google — Olympia, Washingtongoogle.com · Customer reviews · Retrieved October 11, 2026
- 21.Google — Salem, Oregongoogle.com · Customer reviews · Retrieved October 11, 2026
- 22.BBB — HQ Kelso, Washington + corporate branchesbbb.org · Customer reviews · Retrieved October 11, 2026
- 23.Angi — Kelso, Washington (listed as ‘Interstate Pest Control, Inc.’)angi.com · Customer reviews · Retrieved October 11, 2026
- 24.Facebook — Company page (InterstatePest)facebook.com · Customer reviews · Retrieved October 11, 2026
- 25.Facebook — Company page (InterstatePest)facebook.com · Customer reviews · Retrieved October 11, 2026
- 26.Birdeye — Kelso, Washington (aggregator)reviews.birdeye.com · Customer reviews · Retrieved October 11, 2026
- 27.Other — BestProsInTown, Kelso, Washington (aggregator)bestprosintown.com · Customer reviews · Retrieved October 11, 2026
- 28.Facebook — Kelso, Washington page ‘Interstate Pest Management (Kelso)’facebook.com · Customer reviews · Retrieved October 11, 2026
- 29.Other — Portland, Oregon (CustomerLobby; older listing at 2 SW Naito Pkwy)customerlobby.com · Customer reviews · Retrieved October 12, 2026
- 30.Other — Portland, Oregon (CustomerLobby; older listing at 2 SW Naito Pkwy)customerlobby.com · Customer reviews · Retrieved October 12, 2026
- 31.BBBbbb.org · BBB · Retrieved October 11, 2026
- 32.BBBbbb.org · BBB · Retrieved October 11, 2026
- 33.Washington State Dept. of Agriculture (WSDA) Pesticide Licensingagr.wa.gov · Licensing and registrations · Retrieved October 11, 2026
- 34.Oregon Dept. of Agriculture (ODA) Pesticide Licensingmylicense.oda.state.or.us · Licensing and registrations · Retrieved October 11, 2026
- 35.Washington Secretary of State (via OpenCorporates mirror)opencorporates.com · Licensing and registrations · Retrieved October 11, 2026
- 36.Oregon Secretary of State Corporation Divisionegov.sos.state.or.us · Licensing and registrations · Retrieved October 11, 2026
- 37.Washington Dept. of Labor & Industries (contractor registration, data.wa.gov)data.wa.gov · Licensing and registrations · Retrieved October 11, 2026
- 38.Oregon Construction Contractors Board (CCB)search.ccb.state.or.us · Licensing and registrations · Retrieved October 11, 2026
- 39.BBB Great West + Pacificbbb.org · Legal and regulatory · Retrieved October 11, 2026
- 40.Indeed (employee reviews)indeed.com · Workplace · Retrieved October 11, 2026
- 41.Indeed (employee reviews)indeed.com · Workplace · Retrieved October 11, 2026
- 42.Glassdoor (employee reviews)glassdoor.com · Workplace · Retrieved October 11, 2026
- 43.Interstate Pest Management Becomes bedbugFREEpctonline.com · Mentions, awards and claims · Retrieved October 11, 2026
- 44.Interstate Pest Control INC (CCB #127319)get-pruuf.com · Mentions, awards and claims · Retrieved October 12, 2026
- 45.Renter + bird mitesreddit.com · Mentions, awards and claims · Retrieved October 12, 2026
- 46.interstatepest.comMentions, awards and claims · Retrieved October 11, 2026
- 47.interstatepest.comMentions, awards and claims · Retrieved October 11, 2026