What are the best pest control companies in the Boulder area?
As of November 5, 2026, we cover 4 pest control companies with a location on file in the Boulder area. In the October 11, 2026 scoring run, the highest-ranked are EnviroPest (8.0 out of 10), White Knight Pest Control (6.9 out of 10) and EcoShield Pest Solutions (6.7 out of 10). The area covers Boulder County, Colorado.
How the Boulder area companies rank
Every company we’ve researched with a branch or listing on file in Boulder, Longmont, Louisville, Lafayette, Superior, Erie and Niwot (Boulder County), ordered by Handshake Score.
1. EnviroPest
#49 of 164 in the West · Handshake Score 8.0 out of 10 · High confidence
Strongest: licensing and compliance (10.0/10). Weakest: sales and contract fairness (8.5/10).
Google: 4.6 average from 3,263 western US reviews. Its BBB profile shows an A+ grade and 2 complaints in the last three years. Door-to-door: Partial.
Locations on file in the Boulder area: Boulder and Longmont.22, 25
#132 of 164 in the West · Handshake Score 6.9 out of 10 · High confidence
Strongest: legal and regulatory record (10.0/10). Weakest: complaint record (1.0/10).
Google: 4.6 average from 39,044 western US reviews. Its company-wide BBB profile shows 643 complaints in the last three years; grades vary by branch. Door-to-door: Yes.
Location on file in the Boulder area: Longmont.27
#145 of 164 in the West · Handshake Score 6.7 out of 10 · High confidence
Strongest: licensing and compliance (9.5/10). Weakest: complaint record (3.0/10).
Google: 4.7 average from 93,428 western US reviews. Its BBB profile shows an A+ grade and 768 complaints in the last three years across its BBB files. Door-to-door: Yes.
Location on file in the Boulder area: Longmont.45
#150 of 164 in the West · Handshake Score 6.5 out of 10 · High confidence
Strongest: customer satisfaction (8.3/10). Weakest: sales and contract fairness (3.5/10).
Google: 4.6 average from 183,017 western US reviews. Its company-wide BBB profile shows an A+ grade and 1,326 complaints in the last three years. Door-to-door: Yes.
Location on file in the Boulder area: Longmont.62
Head-to-head comparisons
How we ranked them
The Handshake Score rates each company’s whole western US operation from sourced public records: customer reviews, BBB complaints, contract terms and sales practices, licensing, and the legal and regulatory record. It isn’t a score for the branches in this area alone.
A location on file means our research found a branch or listing there. It doesn’t show which addresses a company serves; check with the company.