Property size and construction
A 1,000 square foot bungalow and a century home with a stone foundation and three additions are not the same perimeter, even with the same pest.
How much does pest control cost in Belleville, Kingston and Eastern Ontario?
Most single-pest treatments in this region run $225 to $600 before HST, and $225 is our minimum charge for any treatment. A spider or silverfish treatment sits near the bottom of that range and a mouse program with exclusion work near the top. Rodent, ant, cockroach and bed bug work is a program that includes a follow-up visit. Bed bug programs run higher, from $550 for a single room to $1,500 for a whole home, depending on how far the problem has spread.
Most pest control companies will not put a number on a page. We think that wastes your time and ours, so here is what the work actually costs in Belleville, Quinte West, Trenton, Napanee, Kingston and Cobourg — along with the reasons two quotes for the same pest can look nothing alike.
HOW TO READ THIS PAGE
These are real ranges, not a rate card.
Every figure below reflects current pricing across the Belleville, Quinte and Kingston market in 2026. We publish ranges rather than fixed prices because the honest answer to "what does it cost" depends on your building — a century home with a stone foundation is not the same job as a ten-year-old bungalow, even for the same mouse.
What we can promise is that the quote you receive after an inspection will be a firm number, and it will state how many visits are included.
PRICE BY PEST
What each service costs
All figures are before HST, and our minimum charge for any treatment is $225. Rodent, ant, cockroach and bed bug work is a program and includes the first treatment and a follow-up. Wasp nest removal and the general insect treatments are a single visit. Each row says which applies, because the visit count is the most important part of any pest control quote.
Mice and rats
Rodent work is the most requested service in this region from October through March. Price depends far more on how much exclusion the building needs than on the number of mice.
| Service | Typical range | What that covers |
|---|---|---|
| Mouse control program | $250–$500 | Inspection, trapping and sealing of the main entry points. Includes two visits — the first treatment and a follow-up. |
| Mouse control with full exclusion | $450–$850 | Adds systematic sealing of every accessible gap. Includes two visits — the first treatment and a follow-up. Older homes with stone foundations or many service penetrations sit at the top of the range. |
| Rural or cottage rodent program | $400–$900 | Properties bordering fields, bush or water face continuous pressure and usually need a wider exterior scope. Includes two visits — the first treatment and a follow-up. |
| Rat control program | $350–$800 | Higher than mouse work because burrows, larger entry points and bait-shyness all add labour. Includes two visits — the first treatment and a follow-up. |
Ants
Identification changes the price more than anything else here. Pavement ants and carpenter ants are not the same job.
| Service | Typical range | What that covers |
|---|---|---|
| General ant treatment | $225–$400 | Pavement, odorous house and similar ants. Exterior perimeter treatment, targeted interior baiting and entry-point review. Includes two visits — the first treatment and a follow-up. |
| Carpenter ant treatment | $350–$750 | Locating parent and satellite nests, often inside wall voids. May involve drilling and injecting treatment into structural members. Includes two visits — the first treatment and a follow-up. |
| Carpenter ants — multiple nest sites | $750–$1,400 | Established colonies with several satellite nests, or properties with existing moisture damage. Includes two visits — the first treatment and a follow-up. Wood repair is separate. |
Bed bugs
Emerald runs multi-visit chemical programs. Bed bugs need repeat visits because no single application reaches eggs that have not yet hatched — the follow-ups are the treatment, not an upsell.
| Service | Typical range | What that covers |
|---|---|---|
| Single room or small apartment | $550–$750 | Typically two visits — the first treatment and a follow-up — with preparation instructions provided before the first visit. |
| Multi-room home program | $800–$1,500 | Whole-home treatment where activity has spread beyond one room. Typically includes one follow-up visit if it is needed, plus verification. |
| Multi-unit building, per unit | $300–$450 | Per-unit pricing for landlords treating a block of units, including adjacent-unit inspection and a follow-up visit where activity persists. |
Cockroaches
German cockroaches are a gel-bait program rather than a spray. A single visit rarely clears an established population, so the follow-up is part of the treatment.
| Service | Typical range | What that covers |
|---|---|---|
| Cockroach gel bait program | $250–$500 | Gel bait placed in harbourage areas. Includes two visits — the first treatment and a follow-up. Sanitation and harbourage recommendations are part of the service. |
| Multi-unit program, per unit | $225–$300 | Applies where a building is treated as a block rather than unit by unit. Includes two visits — the first treatment and a follow-up. |
Wasps and hornets
The deciding factor is whether the nest is exposed or concealed. A visible paper nest under an eave is a short job; a nest inside a wall void is not.
| Service | Typical range | What that covers |
|---|---|---|
| Accessible nest removal | $225–$350 | Exposed nests on soffits, eaves, deck railings or fence posts. Usually cleared in a single visit. |
| Concealed, ground or high-access nest | $300–$500 | Wall voids, attic spaces, ground-nesting yellowjackets, or nests needing ladder work at height. |
Other insects
General crawling-insect work is an exterior perimeter treatment with interior attention where it is needed, provided the underlying moisture or entry condition is corrected.
| Service | Typical range | What that covers |
|---|---|---|
| Spider treatment | $225–$350 | Exterior perimeter treatment, web removal and interior harbourage areas. |
| Flea treatment | $250–$500 | Only works alongside veterinary treatment of the pet — treating the house alone does not break the cycle. |
| Tick yard treatment | $250–$500 | Perimeter application targeting wooded edges, tall grass and leaf litter. Usually repeated during peak season. |
| Cluster flies and fall invaders | $225–$400 | Exterior perimeter application timed for late summer, before the insects move into wall voids. Exclusion work is quoted separately. |
| Silverfish, earwigs and similar | $225–$350 | Moisture correction usually matters more than the treatment itself. |
Inspection: $100–$200. Credited against the treatment when you proceed with the work. A straightforward single-pest call is often quoted without an inspection fee.
WHY THE RANGE IS WIDE
Six things that move the number
When a quote lands at the top of a range instead of the bottom, it is almost always one of these.
How long it has been going on
A mouse noticed last week is cheaper than one that has been in the wall since autumn. Severity drives visit count, and visit count drives price.
How much exclusion the building needs
This is the single biggest swing factor in rodent work. Treatment without exclusion means the problem returns, so the quote reflects the sealing the building actually needs.
Access
Nests at height, crawl spaces, finished basements and occupied rental units all add time.
Number of visits
Rodent, ant, cockroach and bed bug work is a program and includes the first treatment and a follow-up. Wasp nest removal and the general insect treatments are a single visit. Bed bugs and heavy cockroach activity can need more than two, and the quoted price should always state how many visits are included.
Travel
Remote rural, cottage and island properties may carry a surcharge that reflects drive time.
BEFORE YOU ACCEPT ANY QUOTE
Four questions worth asking — of us or anyone else
- How many visits are included? A cheap bed bug quote covering a single visit is more expensive than a higher quote covering the treatment and a follow-up, because one application will not clear bed bugs. Our rodent, ant, cockroach and bed bug prices include the follow-up.
- Is exclusion in scope? The most common reason two rodent quotes differ is that one seals entry points and the other only sets traps. Only one of those stops the problem coming back.
- What happens if activity continues? Ask whether callbacks within the program window carry a charge.
- What preparation am I responsible for? For bed bugs and cockroaches, inadequate preparation is the main reason a treatment fails and has to be repeated at your cost.
COMMON QUESTIONS
Pest control pricing questions
How much does pest control cost in Belleville?
Most single-pest treatments in Belleville and the Quinte area fall between $225 and $600 before HST, and $225 is our minimum charge for any treatment. A spider or silverfish treatment sits near the bottom of that range and a mouse program with exclusion work near the top. Bed bug programs run higher, from $550 for a single room. The final figure depends on property size, how long the problem has been active and how much sealing the building needs.
How much does pest control cost in Kingston?
The same ranges apply. Kingston pricing is effectively identical to Belleville and Quinte West, because they sit in the same regional market — a mouse program runs $250 to $500 and a general ant treatment $225 to $400, both of which include a follow-up visit. Urban Kingston is a standard-rate area. Properties further into rural Frontenac County, or on an island, may carry a travel surcharge that reflects drive time.
Is Eastern Ontario cheaper than Toronto for pest control?
Generally yes. The Greater Toronto Area carries the highest pest control pricing in the province because of operating costs and demand. Belleville, Quinte West and Kingston sit in the mid-range, broadly comparable to Peterborough. Remote rural, cottage and island properties may carry a travel surcharge that narrows the gap.
Do you charge for an inspection?
An inspection runs $100 to $200 and is credited against the treatment when you proceed with the work. Straightforward single-pest calls, such as a visible wasp nest, are often quoted without an inspection fee.
Why is bed bug treatment more expensive than other pests?
Because it is a program rather than a visit. No single chemical application reaches eggs that have not yet hatched, so treatment needs a follow-up, plus preparation, inspection of adjacent rooms and verification. A single room or small apartment runs $550 to $750 and typically takes two visits; a multi-room home program runs $800 to $1,500.
Do you offer bed bug heat treatment?
No. Emerald runs multi-visit chemical programs for bed bugs. Heat treatment is a different service offered elsewhere in Ontario at $1,000 to $3,000 and up. A properly run chemical program resolves the large majority of residential infestations at a considerably lower cost, and we will tell you plainly if we think your situation needs something we do not offer.
How many visits are included in the price?
It depends on the pest, and the table states it for every service. Rodent, ant, cockroach and bed bug work is a program, so the price covers the first treatment and a follow-up — one application rarely settles an active problem, and the follow-up is where remaining activity gets caught. Wasp nest removal and the general insect treatments, including spiders, fleas, ticks, cluster flies, silverfish and earwigs, are a single visit. Bed bugs in a multi-room home and heavy cockroach activity can need more than two visits, and the quote will say so before you agree to anything.
Do you offer yearly or seasonal pest control packages?
Yes. Yearly and seasonal packages are available for most pests, with scheduled preventive visits timed to the pests that actually matter in each season rather than arbitrary quarterly dates. Pricing depends on property size, how rural the property is and how often you want us on site, so we quote it on a call instead of publishing a range that would not fit your building.
Why do quotes from different companies vary so much?
Usually because they are not quoting the same work. The most common difference is exclusion: a rodent quote that includes sealing entry points costs more than one that only sets traps, and only one of them stops the problem returning. Ask any quote how many visits are included, whether exclusion is in scope and what happens if activity continues.
Does the price include HST?
No. Every figure on this page is before HST, which is 13 percent in Ontario.
LOCAL PEST HELP
Want a firm number for your property?
Tell us the pest, the town and roughly how long you have been seeing activity. We will give you a real figure rather than a range.