I’ve walked through over 4,000 homes as a licensed inspector. Maybe 300 of those had active pest damage the owners didn’t know about. Another 1,000 had old damage from a previous infestation that was never properly treated. Here’s the uncomfortable truth: most pest control companies are selling a subscription, not a solution.

This guide breaks down how to separate the technicians who actually solve problems from the salespeople in uniform. No fluff. Just the criteria I use when homeowners ask me who to call.

The Real Difference Between National Chains and Local Operators

National franchises like Terminix and Orkin aren’t inherently bad. But their business model creates a specific incentive problem. Technicians at large franchises carry route quotas. They’re expected to service 8-12 homes per day. That means they spend 20-30 minutes per property, regardless of the problem’s complexity. For routine quarterly spraying, that’s fine. For a carpenter ant colony inside a wall void or a subterranean termite infestation, it’s not enough time to do the job properly.

Local operators live and die by referrals. A local company with 3-5 technicians and 15+ years in business has seen every pest problem in your specific microclimate. They know which neighborhoods have drainage issues that attract termites. They know which species are resistant to certain products in your county. That local knowledge is worth more than a recognizable logo on a truck.

When a national chain makes sense

If you own rental properties in multiple states, a national contract with Rentokil (which owns several regional brands) simplifies billing and compliance. If you need service within 48 hours and every local company is booked out two weeks, a chain’s technician pool is an advantage. But for a single-family home where you want a long-term relationship, go local.

The $40 inspection red flag

Companies that offer a $40 or $50 “initial inspection” are almost always loss-leading to sell you a $400-600 annual contract. The inspection isn’t thorough. It’s a sales call. A legitimate termite inspection takes 45-90 minutes and costs $75-150 as a standalone service. If the price is too low, the inspection is a formality, not an assessment.

Five Questions That Expose a Bad Pest Control Company in Ten Minutes

I’ve tested these questions on dozens of companies. The good ones answer directly. The bad ones deflect, upsell, or give vague assurances. Call three companies and ask the same five questions. The differences in their answers will tell you more than any online review.

Question 1: “What pest species are you licensed to treat, and can I see your license number?”

Every state requires a commercial pesticide applicator license. The license categories matter. A technician licensed for general household pests (category 7A in most states) is not licensed to treat termites (category 7B). If a company says they “handle everything” but can’t produce category-specific licensing, walk away. In most states, you can verify licenses online through the state agriculture department’s database in under two minutes.

Question 2: “What products will you use, and what are the active ingredients?”

A real professional will name specific products without hesitation. For termite soil treatments, the gold standards are Taurus SC (fipronil 9.1%) and Termidor SC (fipronil 9.1%). Both are non-repellent termiticides that transfer through the colony. For ant infestations, Advion Ant Gel (indoxacarb 0.05%) is the most effective bait on the market. If the technician says “we use a professional-grade product” without naming it, they’re either hiding something or they don’t know what they’re using. Both are disqualifying.

Question 3: “What’s your re-treatment policy if the problem comes back within 30 days?”

Every legitimate company offers free re-treatment within a specific window. Typically 30 days for general pests, 90 days for bed bugs, and one year for termites (often backed by a bond). If a company hesitates on this question or says re-treatment costs extra, end the conversation. You’re not hiring a pest control company; you’re hiring a recurring revenue stream.

Question 4: “Can you show me where the entry points are?”

This is the question that separates technicians from sprayers. A competent pest professional will identify the specific entry points: the gap around the AC condensate line, the weep holes above the foundation, the garage door seal that’s worn on one corner. If they can’t point to WHERE pests are getting in, they’re just applying chemicals and hoping. Prevention requires sealing entry points, not just spraying baseboards.

Question 5: “What’s your moisture management recommendation?”

Termites, carpenter ants, and cockroaches all share one requirement: moisture. A real professional will talk about grading, downspout extensions, crawl space ventilation, and vapor barriers. If the answer is only “we’ll spray the perimeter,” you’re getting half a solution. The best pest control companies in humid regions like the Southeast often partner with or recommend crawl space encapsulation companies because they know chemical treatment alone fails without moisture control.

What Actually Works: The Treatment Protocols That Solve Problems

Different pests require fundamentally different approaches. A company that treats everything with the same perimeter spray is not solving problems; they’re masking them. Here’s what legitimate treatment looks like for the four most common home infestations.

Subterranean termites: soil treatment, not bait stations alone

Bait stations like Sentricon work, but they’re slow. A colony can take 6-12 months to collapse on bait alone. If you have active termite damage, you need a liquid soil treatment. The standard protocol is digging a 6-inch by 6-inch trench around the entire foundation and applying 4 gallons of diluted termiticide per 10 linear feet. That’s a full-day job for a 2,000-square-foot home. If a company quotes you $400 for termite treatment and says they’ll be done in two hours, they’re not doing a proper soil treatment. Expect to pay $1,200-2,500 for a legitimate termite treatment on an average home, depending on foundation type and linear footage.

Carpenter ants: find the nest, don’t just spray the trail

Spraying the ants you see is pointless. Carpenter ant colonies have a primary nest (usually in damp wood somewhere) and satellite nests. A competent technician will use a moisture meter to find damp wall voids, listen with a stethoscope or acoustic detector for colony activity, and inject dust formulations like Delta Dust (deltamethrin 0.05%) directly into the nest site. This takes time. If a technician spends 10 minutes spraying the baseboards and tells you the ants will be gone, they’ll be back in three weeks.

Bed bugs: heat treatment or multi-visit chemical protocol

Bed bugs are the one pest where I tell homeowners to skip the cheapest option. A $300 chemical-only treatment almost never works because bed bug eggs are resistant to most residual sprays. The two effective approaches are whole-room heat treatment (raising the room to 135°F for several hours) or a 3-visit chemical protocol with a combination of residuals, insect growth regulators like Gentrol (hydroprene), and dust applications. Expect to pay $800-1,500 for a single room, more for a whole house. Companies offering $200 bed bug treatments are selling false hope.

German cockroaches: bait rotation, not just spraying

German cockroaches are the most common kitchen pest, and they’re increasingly resistant to pyrethroid sprays. The most effective approach is gel bait rotation using products like Advion Cockroach Gel (indoxacarb), Vendetta Plus (abamectin + pyriproxyfen), and Maxforce FC Magnum (fipronil). A good technician alternates baits every visit because cockroach populations develop behavioral resistance to a single bait matrix. If a company uses the same spray every quarter, you’re breeding resistant roaches.

These price ranges reflect 2026 market rates for single-family homes in mid-sized metro areas. Coastal cities and large metros run 20-30% higher. Rural areas often run 10-20% lower.

When NOT to Hire a Pest Control Company

Some pest problems don’t require a professional. Spending $200 on a service call for a problem you can solve with a $15 product and 20 minutes of work is bad money management. Here’s my honest breakdown.

You can handle it yourself if:

• You’re seeing occasional ants on the counter and can locate the entry point. A $12 tube of Advion Ant Gel placed at the entry point will eliminate most household ant problems within 72 hours. This is the same product professionals use.
• You have a single wasp nest on the exterior. A $10 can of wasp freeze spray applied at dusk from 10 feet away solves this. Just don’t do it from a ladder.
• You’re seeing house centipedes or spiders in the basement. These are actually predators eating other insects. Fix the moisture problem and they’ll leave.
• You have fruit flies in the kitchen. Pour boiling water down the drain, clean the disposal, and set a vinegar trap. No pesticide needed.

Call a professional immediately if:

• You see mud tubes on your foundation or hollow-sounding wood. This is active termite activity. Every month of delay adds hundreds in structural damage.
• You find bed bugs. DIY bed bug treatments almost always fail and spread the infestation to other rooms.
• You see carpenter ants inside in spring (March-May). This means the colony is established and likely in your framing.
• You have a rodent infestation with droppings in food storage areas. Rodents carry hantavirus and leptospirosis. Professional exclusion work is worth every penny.

One more thing: if you’re renting, pest control is your landlord’s legal responsibility in all 50 states. Don’t spend your own money. Document the problem in writing, send photos, and let them handle it.

The Contract Trap: What to Read Before You Sign

Pest control contracts are designed to lock you into recurring revenue. The initial inspection is often priced low, and the real money is in the quarterly or annual renewal. Here’s what to scrutinize before signing anything.

The auto-renewal clause

Most pest control contracts auto-renew annually unless you cancel in writing within a specific window (often 30-60 days before renewal). If you miss the window, you’re locked in for another year. Before signing, ask: “What is the exact cancellation process, and can I cancel at any time without penalty?” Get the answer in writing. If a company won’t let you cancel mid-contract, that’s a red flag about their confidence in their own service.

The termite bond fine print

A termite bond is a warranty that covers re-treatment and sometimes structural damage repair if termites return. But not all bonds are equal. A “re-treatment only” bond covers just the cost of re-treating, not the damage termites caused. A “damage repair” bond covers structural repairs up to a specified limit. Damage repair bonds cost more annually ($300-500 versus $150-250 for re-treatment only) but they’re the only ones worth having if you live in a high-risk termite zone. Read the exclusions carefully. Many bonds exclude damage to finished basements, decks, or detached structures.

The pest-specific coverage list

Standard quarterly plans cover a specific list of pests: ants, spiders, roaches, silverfish, millipedes, and sometimes mice. They typically exclude termites, bed bugs, fleas, ticks, and wildlife. If you want coverage for those, you’ll pay extra. Before signing, ask for the exact covered pest list in writing. If the salesperson says “we cover everything,” ask them to point to the word “everything” in the contract. They can’t.

My honest recommendation: if you live in a standalone single-family home with a crawl space or basement, a quarterly perimeter plan with a local company is worth the $85-120 per quarter. It prevents problems before they start. If you live in a condo or apartment above the third floor, you probably don’t need ongoing service. Save the money and call a professional only when you see a problem.

The best pest control company is the one that spends more time explaining prevention than selling products. If a technician walks your property, points out entry points, recommends moisture fixes, and gives you a straight answer on pricing, you’ve found a keeper. If they spend more time talking about their “proprietary formula” than your actual pest problem, keep looking.