The gap between the best and worst pest control operators is enormous. The best inspect thoroughly, identify to species, recommend exclusion, use targeted products, and explain everything they're doing. The worst spray baseboards on autopilot, never inspect, and lock you into contracts that auto-renew. This 10-point checklist separates quality from mediocrity before you sign anything.
Every state requires pest control companies to hold a valid business license and employ certified applicators. Verify the license number with your state's regulatory agency (usually the Department of Agriculture or Environmental Services). An unlicensed operator has no accountability and no insurance.
General liability insurance ($1M minimum) protects you if the company damages your property during treatment. Workers' compensation covers their employees. Ask for a certificate of insurance — legitimate companies provide this routinely.
Ask: "Do you practice Integrated Pest Management?" A quality company will describe their inspection-first approach, species identification process, and preference for targeted treatment over broadcast spraying. If they look confused or say "we spray the baseboards," that tells you everything. See our IPM evaluation guide.
Before any treatment, a professional should inspect and provide a written report identifying the pest species, the severity, contributing conditions, and the recommended treatment plan. Companies that quote a price without inspecting are selling a service, not solving a problem.
Read the service contract completely. Check for: auto-renewal clauses, cancellation penalties, callback guarantee (free retreatment between scheduled visits), covered pest species (some contracts exclude termites, bed bugs, or wildlife), and price escalation clauses.
Google Reviews and BBB ratings provide signal but not certainty. Look for patterns: multiple complaints about the same issue (no-shows, ineffective treatment, aggressive upselling) are meaningful. A single bad review isn't. Companies with 4.0+ stars and 50+ reviews are generally reliable.
A good company will tell you exactly which products they're applying and why. They should be willing to provide Safety Data Sheets (SDS) for any product used in your home. Evasiveness about products is a red flag.
Always get 2–3 quotes for non-emergency situations. Significant price variation for the same service suggests either overcharging or underservice. Our cost guide provides regional benchmarks.
Companies that offer or recommend exclusion work are thinking long-term. Companies that only offer chemical treatment are thinking quarterly. Exclusion solves problems permanently; treatment alone manages them indefinitely.
The technician who arrives at your home should be professional, knowledgeable, and willing to answer questions. They should inspect before treating, explain what they found, and describe what they're going to do. If a technician walks in, sprays for 10 minutes without inspecting, and leaves without explaining anything — call a different company next time.