How Much Does an Exterminator Cost to Come Out?
Getting an exterminator out costs $250 to $550 for a general treatment of a house, or $150 to $400 if you are calling about one specific thing like a wasp nest or a single ant trail. Most residential companies do not charge separately to come and look — the inspection is folded into the job. Whether one visit is enough depends entirely on the pest: for a wasp nest, usually yes; for cockroaches or bed bugs, definitely not.
What one visit costs
The short answer is $250 to $550 for a whole-house general treatment and $150 to $400 for a single-pest call-out. But the more useful question is what that visit buys, because that is what varies between companies at the same price.
| What you are calling about | Visits typically needed | Cost |
|---|---|---|
| Wasp or hornet nest | 1 | $150–$350 |
| Ant trail in the kitchen | 1 + follow-up | $175–$400 |
| Spiders, earwigs, general nuisance | 1 + follow-up | $250–$550 |
| Mice heard in the walls | 2–4, plus sealing | $500–$2,500 |
| Roaches seen in the kitchen | 3–5 if German | $400–$1,200 |
| Bites you think are bed bugs | 2–3, or 1 for heat | $400–$6,000 |
| Something in the attic | 2–4 with exclusion | $600–$3,500 |
| Suspected termites | 1 inspection, then treatment | $75–$4,000 |
Ranges reflect typical 2026 U.S. residential pricing, with the Worcester and Central Massachusetts market sitting in the middle-to-upper half of most of them. These are planning ranges, not quotes.
The pattern in that table is worth noticing: the pests where one visit is genuinely enough are the ones with no reservoir population. A wasp colony treated at dusk is over. A German cockroach population has egg cases that no product reliably kills, so the programme has to outlast them. Anyone quoting a single visit for the second category is either coming back or leaving it unfinished.
Will they charge just to come and look?
Usually not, for residential work. Most companies — including us — treat the inspection as part of winning the job, so a walk-through, identification, and a written quote cost nothing. Three exceptions are worth knowing:
- Documented inspections cost money. A wood-destroying insect report for a property sale is a deliverable, not a sales visit, and runs $75 to $200.
- Same-day and out-of-hours visits carry a surcharge, typically $50 to $150 on top of the job price. It should be quoted before the visit, not added afterwards.
- Some companies charge an inspection fee and credit it against the work. That is legitimate; just confirm the credit in writing.
A free inspection paid for by the company hoping to sell you the treatment has an obvious tension in it. That does not make it dishonest — it makes a second opinion worthwhile on anything over about a thousand dollars, and it makes an independent paid inspection genuinely good value when you are buying a house.
Is calling an exterminator worth it, or should you DIY?
This deserves a straight answer rather than the one a pest company is supposed to give. Some of this you should absolutely do yourself.
DIY versus calling someone
| Situation | DIY cost | Professional cost | Honest verdict |
|---|---|---|---|
| Small paper wasp nest on an open rail | $8–$15 aerosol | $150–$350 | DIY at dusk, with an escape route — unless you have a sting allergy |
| Simple pavement ant trail | $8–$15 gel bait | $175–$400 | Try DIY first; call if it returns after two rounds |
| Mosquitoes in the yard | $0 (remove standing water) | $400–$900 a season | Do the free half regardless; the barrier is an add-on, not a substitute |
| One mouse after a cold night | $20–$40 door sweep + traps | $275–$600 | DIY is reasonable if you can find the opening |
| Mice you keep hearing in the walls | Rarely works | $500–$2,500 | Call — the job is finding openings you cannot see |
| German cockroaches | Usually makes it worse | $400–$1,200 | Call. Foggers spread them; the growth regulator that ends it is not sold retail |
| Bed bugs | Very high failure rate | $400–$6,000 | Call. Failed DIY spreads them to more rooms first |
| Termites | Not realistic | $1,200–$4,000 | Call. The effective products are restricted-use and a gap in a barrier is an entry point |
| Something in the attic | Unsafe and often illegal | $600–$3,500 | Call. Massachusetts restricts relocating live-captured wildlife |
The DIY column is materials only. It does not price your time, and it does not price the cost of a failed attempt, which on bed bugs and cockroaches is usually a larger professional job than the original one.
How to get the most out of one visit
- Do not clean up the evidence. A live ant trail is the map to the nest. Droppings show the runways. Photographs of an insect you squashed last week are more useful than a description.
- Do not spray before the visit. Repellent products scatter ant and cockroach colonies and contaminate bait placements, which can set a treatment back weeks. If you already have, say so.
- Bundle the small stuff. The drive is the expensive part. A second wasp nest on the same visit is $50 to $125 rather than another $250.
- Clear access. Move storage away from the basement sill plate and the areas you have seen activity. What cannot be inspected cannot be found.
- Ask for the findings in writing, including the conducive conditions. That document is what lets you get a comparable second quote.
Getting an exterminator out in Worcester and Central Massachusetts
Same-day service is usually available across Worcester and the surrounding towns, and the visit price does not change with the drive — $250 to $550 for a general treatment whether you are in the city or out in Sutton.
What changes locally is what the visit finds. In Worcester's three-decker stock the answer is very often that the fix is sealing rather than treating, because the joint between a fieldstone foundation and a wooden sill is open along whole sections of wall. In the postwar suburbs the answer is more often four failed foam seals and a garage door sweep. In the wooded towns it is as likely to be something in the roofline. All three are found on the same free inspection; only the resulting job differs.
And there are calls we will tell you not to make. A yellow jacket nest in October in a spot nobody walks past will die off with the frost and is not worth $250. A handful of mice in an attached garage may genuinely be a door sweep. Saying so on the phone costs us the visit and is the right answer.
Get an exact number for your situation
Every range on this page is a range, not a quote — the only way to get a real number is for someone to look at what you actually have, because the variables that move the price the most (how far a population has spread, how many openings a building really has, whether adjoining units are affected) are not visible from a phone call. Our on-site inspection across Worcester + Central Massachusetts is free and produces a written treatment plan and price before anything is applied. Call (508) 794-7532.
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Answers
Frequently asked questions
How much does it cost to get an exterminator to come out?
$250 to $550 for a general treatment of a house, or $150 to $400 for a single-pest call such as a wasp nest or one ant trail. Most residential companies do not charge separately for the inspection. Same-day or out-of-hours visits typically add $50 to $150, quoted before the visit.
Is one exterminator visit enough?
It depends entirely on the pest. A wasp nest treated at dusk is finished in one visit. An ant trail usually needs one treatment plus a follow-up. German cockroaches need three to five visits over six to eight weeks because no product reliably kills the egg cases, bed bugs need two to three chemical visits timed to the hatch cycle, and mice need trapping plus sealing across several visits. Ask which category yours is before you book.
How quickly can an exterminator come out?
Same-day is usually available for urgent work, and next-day to a few days for routine bookings. What is worth knowing is that some things genuinely warrant same-day — a nest over a doorway, rodents in an occupied bedroom, a stinging insect problem where someone has an allergy — and plenty do not. A company that treats everything as an emergency is selling urgency.
Do I need to be home for the visit?
For the first visit, yes — the inspection needs interior access and you need to be there to hear the findings and agree the plan. Many recurring plan visits afterwards are exterior-only and do not need you present. For anything involving interior treatment, someone has to let the technician in and be told what went where.
Should I clean before the exterminator arrives?
Clear access, yes — move storage away from the basement sill plate and out from under sinks. But do not wipe away the evidence. A live ant trail leads to the nest, droppings show where rodents travel, and a squashed insect in a bag is a better identification than a description. And do not spray anything: repellent products scatter colonies and can contaminate bait placements for weeks.
Are exterminators worth the money?
For a specific active problem with a colony or reservoir population behind it, yes — the alternative is a population that grows while you experiment. For things you can genuinely handle yourself, no, and we would rather tell you that. Removing standing water, fitting a door sweep, packing copper mesh into a gap, and baiting a simple ant trail are all reasonable homeowner jobs that cost under $50.