Mouse Exterminator Cost: What To Expect

The short answer

A mouse exterminator typically charges $150 to $550 for a single visit, with an average cost of $350. Infestation severity drives the price: light cases run $150-$250, moderate $300-$600, and severe $600-$1,200+. Recurring quarterly plans cost $100-$300 per visit, and exclusion work adds $200-$600.

Key takeaways

Price depends on severity: Light $150-$250, moderate $300-$600, severe $600-$1,200+.
Get 2-3 quotes: to avoid overpaying for a routine mouse job.
DIY traps cost only $3-$50 each: , but pro expertise often ends the problem faster.
Always ask: about sealing entry points (exclusion) to keep mice out long-term.

Mice squeeze through holes the size of a dime. Once inside, they multiply fast. If you hear scratching in the walls or find droppings, you want a price before calling anyone. Here's exactly what mouse extermination costs and what makes the bill go up.

How much does a mouse exterminator cost?

You'll see prices from $150 to $550 for a one-time mouse treatment, with most jobs landing around $350. The final number depends on your home's layout, the mouse population, and whether you add follow-up visits. Use our cost calculator to get a tailored estimate.

Typical one-time visit: $150 to $550, average $350.
Severe infestations: $600 to $1,200 or more if mice are in walls, attics, and crawl spaces.
Quarterly protection: $100 to $300 per visit after the initial treatment.
Exclusion work: $200 to $600 to seal gaps, vents, and cracks.
DIY traps: $3 to $50 per trap, but you'll need several.
Prices are as of mid-2026 and assume a standard single-family home.

How does infestation size change mouse exterminator cost?

Mice breed rapidly, so the scale of the problem is the biggest price driver. A few mice in the kitchen cost far less than a colony that's been nesting for months. Check your quote with our checker to see if you're being quoted fairly for your situation.

Light (a few mice seen): $150 to $250. Treatable in one visit with baits and traps.
Moderate (droppings in several rooms): $300 to $600. May need multiple traps and a follow-up.
Severe (nests in walls, strong odor, damage): $600 to $1,200+. Requires extensive trapping, possible drywall cuts, and several return trips.

What do different mouse treatment types cost?

Not all mouse jobs use the same approach. Some are one-and-done visits, while others involve ongoing plans or physical repairs. Choosing the right type matters for both your wallet and the results.

One-time visit: $150 to $550. Covers inspection, interior trapping, and basic exclusion advice.
Quarterly pest plan: $100 to $300 per visit. Good for prevention after an infestation is cleared.
Whole-home exclusion: $200 to $600. Sealing cracks, installing door sweeps, and covering vents to block re-entry.
Fumigation (not typical for mice): Usually not needed; mice are treated with traps and bait, not tenting.

What do people miss when hiring a mouse exterminator?

The lowest price isn't always the best deal. Many homeowners overlook entry-point sealing or follow-up guarantees until mice come back. Ask these questions before you hire.

Exclusion work: If the exterminator only sets traps but doesn't seal holes, mice will return. Ask for a written plan on how they'll close entry points.
Number of visits: A severe job often needs 2-3 trips. Confirm if the quote includes follow-ups or if each is extra.
Guarantee terms: Many pros offer a service warranty. Understand what it covers and for how long. Never accept a permanent guarantee pitch.
Hidden fees: Ask about extra charges for attic or crawlspace work. Some companies charge more for hard-to-reach areas.
Cleanup and sanitation: Droppings and nesting material can be hazardous. Make sure the price includes safe removal, or ask about cleanup cost. If you do it yourself: Mouse droppings and urine can carry disease. Wear gloves and a mask during cleanup, and if you feel unwell after close contact with droppings, consult your physician.

DIY mouse removal vs. hiring a pro: cost and results

You can buy snap traps for $3 to $50 and try to handle mice yourself. That's often effective for a single mouse or a very light problem. But a pro brings faster results and long-term prevention. Use our DIY or Pro tool to decide.

DIY costs: $3 to $50 per trap, plus bait and sealants maybe $20-$80 total. You'll spend time and effort, and misplacing traps can prolong the problem.
Pro costs: $150 to $550 for reliable removal with broader trapping strategy and exclusion advice.
Safety: Store traps and poisons where kids and pets can't reach. Always use products exactly as the label says.
When DIY works: If you've seen one mouse and quickly catch it, you're done. But if droppings keep appearing, you likely have a nest and need a pro.

When should you call a mouse exterminator instead of DIY?

You can handle a single mouse with a few snap traps. But if you're seeing multiple mice, smell a persistent odor, or hear scratching in walls, it's time for a pro. Professionals are licensed and trained to handle structural infestations and dangerous cleanup.

One or two mice, no nests: Try DIY with snap traps and steel wool for cracks.
Droppings in multiple rooms: A pro can assess the colony size and place traps effectively.
Dead animal odor, wall scratching: Mice are likely nesting in walls or ceilings. A pro can remove drywall, sanitize, and seal cavities.
Children or pets at home: Pros use safer placement and tamper-resistant bait stations to protect your family.
After a failed DIY attempt: If you've been trapping for two weeks with no change, the nest is probably larger than you think.
For any structural damage or heavy infestation, always hire a licensed exterminator. Mouse infestations in walls can require cutting and repair that only a pro should do.

Questions this page answers

How much does it cost to get rid of mice permanently?

There's no permanent fix since wildlife can always re-enter. But professional extermination ($150-$550) plus exclusion ($200-$600) makes it much harder for mice to get back in. You'll need to maintain seals and look for new entry points seasonally.

Do exterminators guarantee their mouse work?

Most offer a service period where they'll return for free if mice come back. No company can guarantee mice never return, but a strong exclusion plan minimizes the risk.

Is it cheaper to do mouse control myself?

Yes, in dollars. Traps cost $3-$50 each, and sealants under $20. But if you misdiagnose the infestation or miss a nest, you could waste weeks and end up calling a pro anyway.

How do I know if I have a mouse problem?

Look for rice-sized droppings, gnawed food packaging, rubbing marks along walls, and scratching noises at night. A musty odor often signals a larger colony.

How long does a mouse extermination take?

It depends on the infestation. A light case often clears in a single visit, while severe cases need follow-up visits to remove carcasses and reassess. Ask your pro for their typical process.

Should I get multiple quotes for mouse extermination?

Absolutely. Get at least 2-3 written quotes detailing what's included. Use our [quote checker](/quote-checker) to see if an offer is fair.

Are over-the-counter mouse poisons safe?

Only if used exactly as the label says and placed where kids and pets can't access them. Even then, poisoned mice can die inside walls and cause odor problems. Pros usually prefer snap traps for faster, cleaner removal.

Will my home insurance cover mouse extermination?

Usually not. Most policies exclude pest damage and removal. Check your policy, but expect to pay out of pocket.

Mouse extermination costs $150 to $550 for most homes, with a typical bill of $350. Severity dictates the final price, from $150 for a few mice to over $1,200 for wall infestations. Always compare at least two quotes and verify exclusion work is included. For a second opinion on a quote you've received, try our quote checker.