How to Find a Good Exterminator: What to Look For

Last updated: March 5, 2026

By James — 25-year pest control industry veteran

Choosing the right exterminator can be the difference between solving a pest problem on the first try and wasting money on ineffective treatment. Not all pest control companies offer the same level of service, and the cheapest quote is not always the best value. This guide covers what to look for, what to ask, and what red flags to avoid when hiring a pest control professional.

Questions to Ask Before Hiring

A reputable pest control company should welcome questions. If a company is evasive or dismissive when you ask about their credentials and approach, consider it a warning sign.

• Are you licensed and insured? Every state requires pest control operators to hold a pesticide applicator license. Ask for the license number and verify it with your state's regulatory agency. The company should also carry general liability insurance.
• What is your guarantee? Most reputable companies guarantee their work. Ask specifically: if pests return within the guarantee period, do they re-treat for free? Is the guarantee in writing?
• What products and methods will you use? A good technician should be able to explain what they are applying and why. Ask about integrated pest management (IPM) approaches that minimize chemical use while maximizing effectiveness.
• How many treatments will this require? Some pests (bed bugs, German cockroaches) almost always need follow-up visits. Ask whether follow-ups are included in the price or billed separately.
• Will you inspect before quoting? Any company that gives you a firm price over the phone without seeing the problem should raise a red flag. A professional inspection identifies the pest species, severity, and the specific conditions of your home.
• What preparation do I need to do? Professional companies provide clear preparation instructions before treatment. This is especially important for bed bugs, fleas, and cockroaches where preparation significantly affects treatment success.

Red Flags to Watch For

Avoid pest control companies that exhibit any of these warning signs:

• No inspection before quoting. A company that quotes a price without inspecting your home is guessing. The quote may be artificially low to get the sale, with upsells once they arrive.
• High-pressure sales tactics. Phrases like "this price is only good today" or "you need to sign up right now" are pressure tactics. Reputable companies give you time to compare quotes.
• Unusually low prices. Prices significantly below competitors often indicate inexperienced technicians, inadequate products, or hidden costs. Compare at least 3 quotes to understand the fair market range. For typical costs, see our pest control cost guide.
• No license number provided. If a company cannot or will not provide their state license number, do not hire them. Unlicensed operators may use products improperly, creating health risks.
• Long-term contract pressure. Be cautious of companies pushing multi-year contracts with heavy cancellation fees. Month-to-month or quarterly agreements with reasonable cancellation terms are standard.
• Cash-only or no written estimate. Professional companies provide written estimates and accept standard payment methods. Cash-only requests may indicate an unlicensed operation.

Checking Credentials

Before hiring, verify these credentials:

• State pesticide applicator license. Every state's department of agriculture or environmental agency maintains a searchable database of licensed pest control companies. Verify the license is current and in good standing.
• Liability insurance. Ask for proof of general liability insurance. This protects you if the technician causes damage to your home or if someone is injured during treatment.
• Online reviews. Check Google Reviews, Yelp, and the Better Business Bureau (BBB). Look for patterns in reviews rather than individual outliers. A company with hundreds of reviews and a 4.5+ rating is generally reliable.
• Professional memberships. Membership in organizations like the National Pest Management Association (NPMA) or state pest control associations indicates the company stays current with industry standards and continuing education.

Getting Multiple Quotes

Always get 2 to 3 quotes before hiring an exterminator. When comparing quotes, look beyond just the price:

• Does the quote include a specific treatment plan or just a generic service description?
• Are follow-up visits included or billed separately?
• What is the guarantee period and what does it cover?
• How thoroughly did the technician inspect your home before quoting?
• Did they explain what pest they found and why they are recommending a specific treatment?

The company that inspected most thoroughly and explained their approach most clearly is often the best choice, even if they are not the cheapest. For a detailed comparison of major national providers, see our best pest control companies guide.

Local Companies vs. National Chains

Both local independent companies and national chains like Orkin, Terminix, and Aptive can provide quality service. Each has advantages:

Local companies often provide more personalized service, with the same technician visiting each time. They may be more flexible on pricing and more responsive to callbacks. Local companies are typically more familiar with regional pest pressures.

National chains offer standardized training programs, broad service guarantees that transfer if you move, and name recognition that can provide peace of mind. They may also offer more comprehensive service plans.

The best approach is to include both local and national options in your quote comparison. For more on whether ongoing pest control is a good investment, see is pest control worth it?. For guidance on when to call a professional, see when to call an exterminator.

What to Expect During the First Visit

A professional first visit should include:

• A thorough inspection of the interior and exterior of your home
• Identification of the pest species (not just "bugs")
• Explanation of the treatment plan, products to be used, and expected timeline
• Clear preparation instructions if any are needed
• A written estimate with the scope of work
• Information about their guarantee and follow-up policy

If the technician rushes through the inspection, cannot identify the pest, or applies treatment without explaining what they are doing, that is a sign to find a different company.

Frequently Asked Questions