Most homeowners pay a few hundred dollars to have an exterminator get rid of mice, but the price can range from under $100 for an inspection to several thousand when the job includes sealing the whole house or cleaning out an attic. What you pay depends on what the service includes, how many mice there are, and how they're getting in. This guide breaks down typical costs by service, what drives the price, what a mouse exterminator actually does, and when doing it yourself makes more sense.
Typical cost: HomeGuide's 2026 cost survey puts mouse extermination at $150 to $550, with a national average of about $350. An inspection alone runs about $75 to $125. Sealing entry points (exclusion) and attic cleanup are extra and are where costs can climb into the thousands.
Can an exterminator get rid of mice? Yes, by combining trapping or bait stations with sealing the gaps mice use to get in. Without the sealing, new mice tend to move in.
Mouse Exterminator Cost by Service
These figures are national averages from HomeGuide's 2026 cost guide, based on costs reported by its members. They aren't our prices, and local quotes vary.
| Service | Typical cost | What it covers |
|---|---|---|
| Inspection only | $75 to $125 | Finding activity, entry points and how big the problem is |
| Trapping service | $150 to $475 | Setting lethal traps and returning to check and remove them |
| Bait stations and monitoring | $300 to $550 | Locked bait stations plus follow-up visits |
| Overall range | $150 to $550 (about $350 average) | Most mouse jobs; extremes run from $75 to $5,000 |
| Exclusion (sealing entry points) | Extra | Sealing gaps, vent covers, door sweeps; HomeGuide notes it adds to the cost |
| Attic cleanup or insulation | Extra, often the largest cost | Removing droppings and contaminated insulation |
For a full breakdown of sealing costs, see rodent proofing your home.
What Drives the Price
- How many mice, and for how long. A few mice in a garage is quicker than an established population in walls and the attic.
- The method. Trapping, bait stations, or both.
- How many visits. A one-time visit costs less than an initial treatment with follow-ups, but mouse jobs usually need follow-ups.
- Exclusion. Sealing gaps around pipes, vents, the foundation, garage doors and the roofline. Because mice fit through about 1/4-inch gaps, a full exclusion can mean many small repairs.
- Attic or crawl space cleanup. Removing droppings and replacing insulation is a separate job and often the most expensive part.
- Warranty. A guarantee that covers return visits costs more upfront but can save money if mice come back.
- Your home. Age, size, construction and how many ways in there are.
What People Report Paying
On Reddit (via Google search excerpts), homeowners and pest control workers have shared prices. These are individual reports, not price guides:
- A pest control professional said full rodent exclusion at about $1,200 is "pretty average."
- Exclusion quotes of $1,500, $2,600 and over $4,000 for mice. Under the $4,000 quote, the top reply was "Total money grab. DIY for less than $100."
- One professional said their company charges "$200-2000 depending on how much work needs to be done and how many times we have to come back to keep sealing new holes."
- A $10,000 quote from a national company for a mouse problem, with commenters advising the poster to get quotes from local companies.
- One quote of about $25,000 for rodent work in an attic, including cleanup.
The lesson from these is to compare quotes line by line. A $300 quote and a $3,000 quote are often for different jobs: one traps, the other seals the house and cleans the attic.
What a Mouse Exterminator Actually Does
- Inspects for droppings, gnaw marks, nesting and entry points, inside and outside.
- Traps, placing enough traps close together where mice travel. University of California guidance notes house mice seldom go more than 30 feet from their nest and food, so traps should be no more than about 10 feet apart.
- Places bait stations where appropriate. Rodenticides go in locked, tamper-resistant stations away from children and pets, and EPA restricts the strongest rodent baits to professionals.
- Seals entry points with materials mice can't chew, like steel or copper wool with caulk, hardware cloth and sheet metal.
- Follows up to check traps, remove dead mice and look for new activity.
University of California guidance puts it plainly: there's "no simple and easy fix" for house mice. Trapping and bait have to be combined with sanitation and exclusion. Cleaning alone "will seldom completely control house mice."
DIY or Hire an Exterminator?
DIY can work for a few mice when you can find and seal the entry points. Snap traps are inexpensive, and University of California guidance recommends:
- Use enough traps, set no more than about 10 feet apart along walls where you see droppings. Pairs of traps 1 to 2 inches apart help catch mice that jump over obstacles.
- Use a small amount of bait so mice can't take it without setting off the trap.
- Skip glue boards, which mostly catch young mice because adults learn to avoid them.
- Don't relocate mice. UC notes released mice have navigated back from as far as half a mile.
- Don't rely on ultrasonic devices. UC says there's little evidence they drive mice out. See does ultrasonic pest control work.
- Seal the gaps, or new mice will replace the ones you catch. See how mice get into your house.
Hire a professional when:
- You've been trapping for a couple of weeks and still see signs.
- Mice are in the attic, walls or crawl space.
- You can't find how they're getting in, or the gaps are on the roof.
- You'd rather not handle rodenticides around children or pets.
On Reddit (via Google search excerpts), an Indianapolis homeowner in a 100-year-old house described catching four mice in a few days and still seeing more. That's the typical point where an inspection for entry points pays off.
Are Monthly or Quarterly Plans Worth It?
Some companies offer recurring plans that include rodent monitoring. They make sense if your home is prone to mice, for example an older house or one bordering woods or fields, or if you want bait stations checked regularly through fall and winter. If a one-time job includes thorough exclusion and a warranty, you may not need a plan. On Reddit (via Google search excerpts), a long r/homeowners thread (400+ comments) debated whether these subscriptions are worth it. Ask what each visit includes before committing.
Questions to Ask Before You Hire
- What exactly is included: inspection, trapping, bait stations, sealing, follow-ups?
- Which entry points will you seal, and with what materials?
- How many visits are included, and what does an extra visit cost?
- Is there a warranty if mice come back, and how long does it last?
- Will you remove dead mice and droppings, and is attic cleanup separate?
- Can I get the quote itemized in writing?
Our rodent control service covers South Carolina, North Carolina and Virginia, including inspection, trapping and exclusion by licensed technicians. For rats, see how exterminators get rid of rats.
Key Takeaways
- Mouse extermination typically costs $150 to $550, about $350 on average (HomeGuide 2026).
- Exclusion and attic cleanup are extra and drive the big quotes.
- Exterminators combine trapping or bait with sealing; without sealing, mice come back.
- DIY works for a few mice with enough traps placed close together and the gaps sealed.
- Compare itemized quotes, not just totals.
Frequently Asked Questions
HomeGuide's 2026 cost survey puts mouse extermination at $150 to $550, with a national average of about $350. An inspection alone is about $75 to $125, trapping service $150 to $475, and bait stations with monitoring $300 to $550. Sealing entry points and attic cleanup cost extra.
Yes. An exterminator inspects for activity and entry points, sets traps or locked bait stations, seals the gaps mice use to get in, and comes back to follow up. University of California guidance says there's no single easy fix: trapping or baiting has to be combined with sanitation and sealing.
Often, if mice are in the walls, attic or crawl space, you can't find how they're getting in, or trapping hasn't worked after a couple of weeks. For a few mice with an obvious entry point, setting enough snap traps and sealing the gap yourself can be enough.
It depends on whether you only need the mice removed or also need droppings and insulation cleaned out. Trapping and bait are usually a few hundred dollars, while attic cleanup and insulation replacement are separate jobs and often the most expensive part. Ask for an itemized quote.
It varies widely with how many gaps there are and where. Homeowners on Reddit have reported exclusion quotes from about $1,200 to over $4,000, and one professional said their company charges $200 to $2,000 depending on the work and return visits. See our rodent proofing guide for what drives the price.
It depends on what's included. A recurring plan can make sense for homes prone to mice, such as older houses or homes near woods, especially if it includes rodent monitoring. Compare it with a one-time job that includes sealing and a warranty, and ask what each visit covers.
Often a few weeks, with follow-up visits. Traps can catch mice within days, but bait takes several days to work, and the job isn't done until entry points are sealed and no new activity shows up.
For a few mice, yes. University of California guidance recommends using enough snap traps, placed no more than about 10 feet apart along walls where you see droppings, with a small amount of bait. Seal the gaps they use, because new mice will replace the ones you catch.
Sources: HomeGuide, "How Much Does a Mice Exterminator Cost? (2026)"; University of California Statewide IPM Program, "Pest Notes: House Mouse" (7483); U.S. EPA, "Restrictions on Rodenticide Products"; National Park Service, "Rodent Exclusion Manual" (2019); Reddit r/pestcontrol, r/HomeImprovement, r/HomeMaintenance, r/homeowners and r/indianapolis (via Google search excerpts).
Photo credits: Ahunt, CC0; NY State IPM Program at Cornell University, CC BY 2.0; via Wikimedia Commons.