How Much Does Pest Control Cost in Mississauga? (Real 2026 Prices)

Quick answer: In Mississauga in 2026, a single mice treatment starts at $345, complete mice protection is $495, a general insect treatment (ants, spiders, roaches, silverfish) is $475, wasp and hornet nest removal is $245 per nest, and carpenter ant treatment is $525. Annual protection plans run $845, $1,195 and $1,395 (VIP) with a one-time $99 initiation. Those are Sani IQ’s published prices, not estimates that change when a technician sees your house. Call (705) 302-1887 or use the free quote quiz.

Search “pest control cost Mississauga” and you will find a lot of pages that never actually tell you a number. Ranges of “$150 to $1,500.” “Depends on the severity.” “Call for a free estimate.” That is not an accident — vague pricing is a lead-generation strategy, and the actual number arrives after someone is standing in your kitchen.

We publish our prices. Here is what pest control actually costs in Mississauga, what drives the number up or down in this particular city, and where the quotes you’re comparing are likely to hide costs.

The published price list

These are Sani IQ’s standard prices across our Mississauga service area — Port Credit, Streetsville, Cooksville, Erin Mills, Meadowvale, Malton, Clarkson, Lorne Park, Churchill Meadows, City Centre and the rest.

Service	Price
Mice — single visit	$345
Complete Mice Protection	$495
General Insect treatment (ants, spiders, roaches, silverfish, earwigs)	$475
Wasp & hornet nest removal	$245 per nest
Carpenter ant treatment	$525
Annual plan — entry	$845
Annual plan — mid	$1,195
Annual plan — VIP	$1,395
One-time initiation on annual plans	$99

Full details of what each tier includes are on our plans and pricing page, and the Ontario-wide version of this breakdown lives in our pest control cost guide for Ontario.

Single visit vs. Complete Protection: the $150 that usually pays for itself

The most common question we get on the phone is why mice have two prices.

Mice single visit ($345) is a treatment. A technician comes, identifies activity, places control materials in the right locations, and leaves. For a genuinely isolated problem — one mouse that came in through an obvious open door, caught early — that can be the end of it.

Complete Mice Protection ($495) adds the part that actually determines whether they come back: exclusion. Sealing the entry points. Mice enter through gaps a great deal smaller than people assume, and in Mississauga’s older housing stock they are rarely dramatic — a gap where the gas line enters, a corner of soffit that lifted, a garage door seal that flattened years ago, the space around a dryer vent.

The math is straightforward. If a $345 treatment has to be repeated in eight weeks because the entry points are still open, you’ve spent $690 and still have mice. The $150 difference buys the step that ends the cycle. We break down the full economics in our Ontario mice control cost guide.

Our recommendation is honest rather than universal: if you caught a single mouse and know exactly how it got in, take the single visit. If you’re hearing activity in walls or ceilings, seeing droppings in more than one room, or this is the second time in two years, take the Complete Protection — you are already in the repeat cycle.

What makes Mississauga different

Pricing is city-wide, but the problems aren’t evenly distributed, and knowing which one you have tells you which line on the table applies to you.

Highrise and condo cockroaches. The Hurontario and City Centre corridor, plus the older rental towers along Dundas and Burnhamthorpe, produce a specific and frustrating problem: German cockroaches in multi-unit buildings. These do not respect unit boundaries. They travel through shared plumbing chases, wall voids and electrical runs, which means a single-unit treatment in a building with an untreated neighbour is a temporary fix, not a solution. This is the one case where we will tell a caller to talk to their property manager before booking, because building-wide treatment is the only thing that holds. Our German cockroach guide explains why, and the cockroach extermination cost guide covers the pricing detail. If you own or manage the building, our commercial pest management team handles multi-unit programs.

Older housing and mice. Port Credit, Streetsville, Clarkson and Lakeview have a lot of homes built between the 1940s and 1970s — fieldstone and block foundations, original wood soffits, settled sill plates, additions with imperfect junctions. Every one of those is a rodent entry point that a 2015 build simply doesn’t have. It is why the mice-per-household rate in these neighbourhoods runs visibly higher, and why the Complete Protection tier is the one we recommend most often south of the QEW.

Wasps, everywhere, right now. August is peak wasp season and Mississauga’s mix of mature trees, decks and both older soffits and newer brick-veneer weep gaps gives colonies plenty of options. It’s $245 per nest, and the per-nest part matters: if you have a nest under the deck and another in the soffit, that’s two. Details on our Mississauga wasp nest removal page.

Carpenter ants near the creeks. The wooded corridors along the Credit River, Erindale and Sawmill Valley put a lot of homes next to mature deadwood, which is where carpenter ant satellite colonies come from. At $525, carpenter ant treatment is our highest-priced single service, and that reflects real work — finding the parent colony outdoors rather than only treating the trail you can see indoors. Comparison pricing is in our Ontario ant control cost guide.

Why “from $99” quotes balloon

If you’re comparison shopping, you’ll see prices well below anything on our list. Here’s what’s usually behind them.

The $99 is an inspection, not a treatment. It gets a technician to your door. The treatment is quoted after.

Per-room, per-unit, or per-linear-foot pricing. A “$149 starting” cockroach price can mean $149 per room. A three-bedroom apartment quietly becomes $500+.

Follow-ups billed separately. Many pest problems legitimately require a second visit — that’s biology, not upselling. The question is whether the second visit was in the original number. Ask directly: “Is the follow-up included, and how many are included?” If the answer isn’t a specific number, assume zero.

Exclusion quoted as a separate job. Common with rodents. The treatment is cheap, the sealing work — the part that actually resolves it — arrives as a second invoice, often several hundred dollars.

No warranty period. A cheap treatment with no coverage means a recurrence is a fresh full-price call.

None of this makes those companies dishonest. It makes their advertised number not comparable to ours. When comparing, ask for the all-in figure including follow-ups, exclusion and warranty — then compare that to $345, $475 or $525.

When the annual plan is worth it (and when it isn’t)

Annual plans run $845, $1,195 and $1,395 for VIP, plus a one-time $99 initiation. They cover scheduled seasonal service and ongoing protection rather than one reactive treatment.

The plan wins when you’ve called for pest control more than once in the past two years; you have an older home with multiple entry points; you back onto a ravine, creek, park or construction site; you have a detached garage, shed or pool house; or you simply don’t want to think about it. Two one-off treatments a year ($345 + $475 = $820) is already the price of the entry plan, without the seasonal coverage.

The plan is not worth it when you have one specific problem right now, no history, and a newer, tight house. Book the single service. We’d rather you spend $245 on the wasp nest and go back to your summer.

That comparison is worked through in detail in our one-time vs. annual plan breakdown.

For a treatment recommendation and price without talking to anyone, the free quote quiz takes about a minute. For everything Sani IQ covers on the home side, see residential pest control, and for the full Mississauga service picture, our Mississauga pest control page.

Frequently asked questions

Are these prices really what I’ll pay in Mississauga? Yes — these are published prices, not opening bids, and they’re the same across our Mississauga service area. The exceptions are honest ones and we’ll tell you before booking: unusually large properties, commercial and multi-unit buildings quoted per program, and access problems like a third-storey nest with no ladder access. If a job falls outside standard pricing you’ll hear that on the phone, not after the work.

Is there a charge for the inspection? For a standard residential visit where you’re booking a treatment, the assessment is part of the job — the price you’re quoted is the price. We don’t run a paid-inspection funnel.

Do you charge more for weekends or emergencies? Wasp nests, active rodent problems in occupied bedrooms and commercial food-service issues get moved up the schedule. Call (705) 302-1887 and we’ll tell you the soonest slot and whether any scheduling premium applies before you commit.

What if the pests come back? Annual plan holders are covered for return visits within the plan — that is most of the point of a plan. On single treatments, ask about the warranty window when you book, and if a treatment clearly hasn’t worked within its expected timeframe, tell us. A treatment that didn’t take is our problem to fix.

I rent. Who pays? In Ontario, maintaining a rental unit in a good state of repair — including pest control — generally falls to the landlord under the Residential Tenancies Act, particularly where the source is structural or building-wide, as it almost always is with cockroaches in a highrise. Report it to your landlord or property manager in writing and keep a copy. We’re not lawyers and this isn’t legal advice; if your landlord refuses, the Landlord and Tenant Board is the avenue.

Do you cover the rest of Peel and the west GTA? Yes. Same published pricing across Mississauga, Etobicoke, Oakville, Brampton and the surrounding west-GTA municipalities, and across our wider Ontario service area from the GTA through York and Durham up to Barrie, Orillia and Muskoka.

Where can I identify what I’m actually dealing with? The Sani IQ pest library has identification pages for the pests we treat in Ontario — useful before you call, since knowing whether you have carpenter ants or pavement ants changes both the treatment and the price.