How Much Does a Rat Exterminator Cost?

What actually moves the price

Rat extermination is priced as a short project, not a single visit. The $150–$600 band comes from HomeGuide’s September 2025 rodent guide, with Angi’s March 2026 data slightly narrower at $180–$600, and the $350 average matches Forbes Home, which puts rat jobs at $200–$1,200 with most landing near $350. Real rodent and wildlife jobs on Thumbtack ran $276–$886 as of April 2026 — worth noticing, because the advertised $150 floor buys an assessment and a few traps, not a finished job. Four things set your number:

Which rat you have. Norway rats are ground animals: they burrow along foundations, under slabs and sheds, and reach houses through gaps at grade — in older neighborhoods, occasionally through sewer laterals. Roof rats are climbers that enter at the roofline and nest in attics. Roof-rat jobs mean ladder work and attic crawls; Norway-rat jobs can mean exterior burrow treatment. Either costs more than a mouse call, and a mixed infestation more still.

Neophobia. Rats treat new objects as threats and can walk past a freshly placed trap for days. That is why a legitimate quote includes two to three check visits over a couple of weeks — the trapping cycle simply runs longer than it does for curious mice, and that labor is priced in from the start.

How they got in. Trapping removes the rats currently inside. It does nothing about the hole. Sealing is quoted separately — $200–$400 per entry point — and it is the half of the quote that decides whether you ever make this call again.

Severity. A couple of rats in a garage is the low end of the band. An established colony with burrows, gnawed wiring and droppings through the insulation pushes toward $600 and beyond: HomeGuide prices rodent fumigation, the last resort for severe infestations, at $2,000–$6,500.

A proper written quote arrives in four separate lines: inspection ($75–$150 per HomeGuide), trapping with check visits, exclusion per entry point, and cleanup. A company that compresses all of it into one “rodent program” number is making the math hard to check on purpose.

Why rats price above mice

On paper the ranges nearly overlap — HomeGuide has mice at $150–$550 and rats at $150–$600. In practice rat jobs bill toward the top of the band for three reasons. The traps are larger and there are more of them. The neophobia problem stretches the schedule — a mouse walks into a trap the first night, a rat audits it for a week. And the entry points are worse: a mouse job usually ends at a few dime-sized gaps at grade, while a rat job adds roofline gaps, vent stacks, foundation burrows and sometimes a sewer connection. The $200–$400 per-point sealing price applies to both species — rats just have more points, in harder places.

Fixr illustrates how much scope matters: its rodent work runs $225–$500, yet its mouse-specific guide lands at $450–$600 — the full-job total once exclusion is folded in. Species moves the number less than the scope of the fix does. If the droppings you found are rice-sized rather than bean-sized, start with our mice exterminator cost guide — the trapping phase runs cheaper and shorter.

Trapping vs exclusion: the only math that matters

Extermination at the $350 average is the visible price. Exclusion — $200–$400 per entry point, or $600–$1,400 for a full rodent-proofing plan — is the price that ends the problem. Rats leave scent trails, and the gaps that admitted this colony will admit the next one. Without sealing, trapping is a subscription: two rounds at the average already total $700, most of the way to a full proofing plan that comes with a warranty and a finish line.

The decision rule is simple. One or two obvious entry points — a gnawed garage-door corner, a gap at the AC line — pay per point. An older home with roofline gaps, unscreened vents and foundation burrows — take the full plan, and demand two documents: the entry-point map and the exclusion warranty in writing. In our survey of 588 Florida pest-company websites (July 2026), exclusion was advertised from $225, so the low end of the national band is real when access is easy.

The business-model trap runs the other way. Some companies quote a cheap trapping visit, then sell a monthly bait-station subscription — and never mention sealing at all. Stations around the foundation will kill rats indefinitely, which is exactly the problem: you are paying every month to intercept rats that a one-time $600–$1,400 proofing job would have kept out. When the station contract arrives without an exclusion line, the company is not solving your infestation, it is billing it.

Cleanup, dead rats in walls, and other separate lines

Attic or crawlspace cleanup is its own line at $600–$1,000 per HomeGuide, and it should stay its own line. The work is different from trapping: removing droppings, pulling urine-contaminated insulation, sanitizing and deodorizing the space. Rodent waste carries real disease risk, and dry-sweeping it is how the risk goes airborne — this is respirator-and-HEPA work, priced accordingly. Replacing ruined insulation is usually quoted beyond the cleanup figure, so get that itemized too. Cleanup also has a prevention function most salespeople undersell: leftover rat scent is an invitation to the next colony.

The dead-rat-in-the-wall call deserves its own paragraph, because it is the predictable aftermath of poison-only jobs. There is no national line item for retrieval — companies bill a service call plus access work: locating the carcass by smell or borescope, cutting drywall, removing it, and leaving you a patch to close. Two rules protect you. First, if the rat died from bait the company itself placed, ask for retrieval under their follow-up window before paying for a fresh visit — reputable operators cover it. Second, this scenario is the standing argument against interior rodenticide: a trap lets the technician remove the body, bait lets the rat choose where to decompose. If the smell shows up on a Friday night, know that same-day and after-hours response carries a $100–$200 surcharge per the HomeGuide rodent guide — an odor you have lived with for two days can usually wait until Monday.

What Florida companies actually advertise

Published rodent pricing is scarce — in our survey of 588 Florida pest-company websites (July 2026), only about 8 percent published any service price at all, and rodent lines were rarer still. The real advertised figures we did find: exclusion from $225, rodent remediation from $450, and a $599 trapping-plus-bait-station program. The exclusion and remediation figures land at the bottom of the national bands or below them — $200–$400 per entry point, $600–$1,000 for cleanup — which is what a crowded market does to prices.

Read those “from” prices for what they are: anchors, not totals. Exclusion from $225 is a simple, accessible entry point, not a roofline job. A $599 program is a fair regional benchmark for trapping plus stations — but per the red flags above, ask whether sealing is in it before signing anything recurring. Every figure on this page traces to a published national cost guide or to that survey; the sourcing rules are on our methodology page.

Attic noises: rat, mouse, or squirrel

Diagnose before you dial, because the animal changes the bill. Scratching and scurrying at night points to rats or mice — rats sound heavier and tend to follow the same runs along joists. Activity in daylight, especially around dawn and dusk, points to squirrels, which are a different trade entirely: squirrel removal runs $300–$600 with a $450 average, built around one-way doors and humane exclusion rather than trapping and bait. Getting it wrong wastes money in both directions — rat snap traps will not stop a squirrel, and poison is not a squirrel option at all. If a company quotes rodent extermination without telling you which animal it heard evidence of, that is your cue to get a second inspection.

DIY math vs the pro visit

DIY has a legitimate lane here. One or two rats, visible droppings, a clear runway in a garage or kitchen — snap traps placed along walls, unset and baited for a few nights first to beat neophobia, will often close it out for the cost of the traps. The professional earns the $350 average in four situations: roof rats in an attic, where finding runs and access points is the skill; Norway rats with burrows or any suspicion of a sewer connection; every exclusion job, because hardware cloth, flashing and ladder work at the roofline is carpentry, not pest control; and any scenario where indoor poison starts to look tempting — see the dead-rat-in-the-wall section above for how that ends. Even committed DIYers get their money worth from the $75–$150 inspection: the entry-point map is the deliverable, and nothing stops you from sealing the easy points yourself and bidding out the hard ones.