Model finds most negative pest control reviews blame operations, not treatment

A new study of 5,455 one- and two-star Google reviews of 270 pest control companies in eight U.S. metros found that 76.7% of labeled reviews centered on how the company is run. The findings point to communication, billing and cancellation problems as bigger drivers of dissatisfaction than the pest treatment itself.

Why it matters: - The findings suggest pest control complaints are often about operations, not just whether the treatment worked. - Communication breakdowns, billing disputes and cancellation friction can damage ratings as much as service quality. - The study covers reviews from major U.S. metros, so the pattern may matter for multi-location service businesses beyond pest control.

What happened: - Sales Roadmap published a study of 5,455 written one- and two-star Google reviews from 270 high-review-count pest control companies. - Kamyar Shah, a fractional CMO and founder of World Consulting Group, conducted the study. - The companies were sampled from Phoenix, Dallas, Atlanta, Charlotte, Columbus, Denver, Tampa and Kansas City. - The review set includes written one- and two-star reviews of at least five words. - The reviews were drawn from the up-to-60 lowest-rated reviews retrieved per business. - Review dates ran from 2009-09-23 to 2026-09-30.

The details: - The model classified the main reason in 5,451 of the 5,455 reviews after a main-reason pass. - In that labeled set, 76.7% were mainly about how the company is run. - The model classified the pest treatment itself as the main reason in 21.8% of labeled reviews. - Another 1.5% were unclear. - The treatment also appeared in the broader theme labels. - A core-service label, covering the treatment and the service visit, was assigned to 52.8% of all 5,455 reviews. - The model assigned the communication failure label to 40.6% of reviews. - Service quality appeared in 36.0% of reviews. - Billing and pricing appeared in 30.9% of reviews. - Treatment effectiveness appeared in 30.9% of reviews. - The model assigned the sales conduct label, covering sales contact at the door or by phone, to 23.6% of reviews. - The contract and cancellation label appeared in 22.0% of reviews. - The study says theme labels can overlap, so one review can carry more than one label. - The study did not measure how many reviewers were actual customers of the companies they reviewed. - The study did not read any contract. - One reviewer wrote, "When I tried calling their office as an existing customer, no one would pick up." - Another reviewer wrote that "the company charged me $181 to end the contract".

Between the lines: - The review patterns point to a service experience problem that starts before and after treatment, not only during the visit itself. - Callbacks, price changes and cancellation requests surfaced as recurring pain points in the study. - Shah said a pest control owner can treat the reviews as a checklist of moments to inspect in internal records. - Shah also said the study counts what reviewers wrote and how a model labeled it, and does not judge whether any company or any reviewer was right. - The study did not verify bills, contracts or treatment outcomes. - Reviews were retrieved through the DataForSEO business data API. - In each metro, up to 200 listings were screened. - After filters including a cap of two locations per brand, the 40 businesses with the most Google reviews were sampled. - Seventeen businesses were excluded after their names were read. - Those exclusions included 15 wildlife-removal-only companies and 2 retail stores selling do-it-yourself products. - Even with those exclusions, 177 reviews, or 3.2% of the corpus, matched a keyword pattern for wildlife or trapping vocabulary. - The model used Claude Haiku 4.5 for classification. - A second model, Claude Sonnet 4.5, classified 200 of the same reviews. - On the binary question of how the business is run versus every other main reason, the two models agreed 93.5% of the time. - Cohen's kappa was 0.845. - No sample was checked against human coding.

What's next: - The full study, including every theme, method and limitation, is available here. - Shah's contact information and background are listed with the study, along with links to his company sites.

The bottom line: - For pest control companies, the biggest reputational risk may be operational friction, not just bad pest treatment.