Scratching and running sounds under the floor at night
We locate the runways, set traps along the walls, and seal the entry points they are using. Most customers stop hearing noise within the first week after our visit.
Trapping, exclusion, and cleanup for Lima homes with mice below the floor
Crawl Space Mice Control in Lima That Ends the Scratching
Crawl Space Mice Control in Lima is the fastest way to stop mice from turning your crawl space into a highway into your kitchen. We inspect the whole foundation, seal every gap we find, and remove the mice already inside. If you hear scratching under the floor at night, you are not imagining it. Call us and we will get it handled.
Careful work. Honest options.
About this service
What Crawl Space Mice Control in Lima Actually Involves
Crawl Space Mice Control in Lima is a full-service process that removes mice from the space under your home and seals the building so they cannot come back. We start with a flashlight-and-mirror inspection of the foundation, sill plate, plumbing penetrations, and vapor barrier. From there we set snap traps and bait stations along the walls where mice travel, then close every opening with copper mesh, steel wool, and expanding foam. It is not a one-trap job. Mice find gaps as small as a quarter inch.
Lima sits in Allen County where older housing stock, clay soil, and cold winters push rodents indoors every fall. Crawl space rodent control Lima OH homeowners call us for usually starts with scratching sounds, droppings near the furnace, or a musty smell that will not go away. If you have been searching how to get rid of mice in crawl space Lima OH, the answer is trapping plus exclusion, not poison alone. We handle both in one visit.
- ✓ Stop the Scratching Fast
- ✓ Seal the Whole Foundation
- ✓ Clean Up the Mess
- ✓ Protect Your Insulation
What's included
What Our Crawl Space Mice Control Includes
Every job includes a full inspection, trapping, exclusion work, and a follow-up visit. If we find damaged insulation or a dead rodent, we handle that too. The only add-ons are major repairs like insulation replacement or vapor barrier restoration, and we quote those before we start.
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Full Foundation Inspection
We crawl the entire space with flashlights and inspection mirrors, checking the sill plate, vents, pipe penetrations, and vapor barrier. You get photos of every entry point we find.
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Trap and Bait Placement
Victor snap traps, glue boards, and tamper-resistant bait stations placed along the walls where mice actually travel. We mark each station so the follow-up check is quick and thorough.
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Exclusion Sealing
Copper mesh, steel wool, hardware cloth, and expanding foam at every gap wider than a quarter inch. This is the step that keeps new mice from moving in behind the ones we remove.
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Droppings Cleanup and Sanitation
We remove droppings, sanitize the surfaces, and treat the space for odor. If a mouse died in a wall void, we locate it and take it out so the smell does not return.
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Follow-Up Visit
We return in 7 to 10 days to pull traps, check bait stations, and confirm activity has stopped. If there is still sign, we re-treat at no extra charge.
How it works
Our Crawl Space Mice Control Process
01
Full Inspection
We crawl the entire space with flashlights and inspection mirrors. We check the sill plate, foundation vents, plumbing and electrical penetrations, and the vapor barrier for runs, droppings, and entry points. This usually takes 30 to 45 minutes and tells us exactly what we are dealing with.
02
Trapping and Baiting
We place Victor snap traps and tamper-resistant bait stations along the walls where mice travel. Glue boards go in tight corners where traps will not fit. We mark every station so the follow-up check is fast and nothing gets missed.
03
Exclusion Work
Once we know where they are getting in, we seal it. Copper mesh and steel wool go into gaps around pipes, expanding foam fills larger voids, and hardware cloth covers foundation vents. This is the step that turns a recurring problem into a one-time fix.
04
Sanitation and Odor
We remove droppings, contaminated insulation, and any dead rodents we find. The area gets sanitized and treated for odor. If a mouse died in a wall void, we locate it and remove it so the smell does not come back next summer.
05
Follow-Up Check
We come back in 7 to 10 days to pull traps, check bait stations, and confirm activity has stopped. If there is still sign, we re-treat at no extra charge. You get a written summary of what we found and what we did.
Tools & methods
Tools and Methods We Use
Purpose-built equipment, used by trained technicians — so the job is done accurately the first time.
Victor Snap Traps
The workhorse trap for crawl space mice. We place them along walls and runways where mice travel, which is where they catch the most.
Tamper-Resistant Bait Stations
Locked stations from Bell Laboratories and JT Eaton keep rodenticide away from kids and pets while still controlling the population.
Copper Mesh and Steel Wool
Mice cannot chew through copper mesh or steel wool. We pack it into gaps around pipes and sill plates before sealing with foam.
Hardware Cloth
Galvanized mesh covers foundation vents and larger openings. It lets air move but keeps rodents out.
Inspection Mirrors and Flashlights
Crawl spaces are tight and dark. Mirrors let us see behind pipes and under the vapor barrier without disturbing the space.
UV Blacklight
Mouse urine glows under UV light. We use it to find runways and nesting areas that are not visible to the naked eye.
Caulk Gun and Silicone Sealant
For smaller cracks and gaps around penetrations, silicone sealant finishes the job after the mesh is packed in.
Real results
Before and after.
1920s Bungalow Near Downtown Lima
Before
Homeowner heard scratching under the floor for three weeks. Inspection found 11 entry points in the fieldstone foundation, droppings along the entire sill plate, and insulation pulled apart in two bays. The vapor barrier was torn in three places.
After
We sealed all 11 entry points with copper mesh and expanding foam, replaced the damaged insulation, and repaired the vapor barrier. Traps caught 7 mice in the first week. Follow-up at day 10 showed zero activity.
San Isidro Home With Kitchen Activity
Before
Droppings in the kitchen cabinets and a musty smell in the hallway. The crawl space had active runways along the HVAC duct and a nest under the vapor barrier. Insulation in two bays was contaminated and had to be removed.
After
We trapped 5 mice, removed the nest, and sanitized the entire crawl space. New insulation went in, and we sealed the duct penetrations and foundation vents. The kitchen activity stopped within a week.
Miraflores Rental Property With Recurring Mice
Before
Property manager had treated for mice three times in two years with poison only. Each fall the tenant called again. Inspection found the same entry points were still open and the bait stations were empty and unmarked.
After
We sealed 8 entry points, installed mapped bait stations, and set snap traps along the runways. Traps caught 9 mice over 10 days. No tenant complaints in the following season.
Problems we solve
Problems We Solve in Lima Crawl Spaces
Mice under the floor cause more damage than most homeowners realize. Here are the problems we see most often and how we fix them.
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Mouse droppings around the furnace and water heater
We remove the droppings, sanitize the area, and place bait stations and traps around the equipment. Exclusion work closes the gaps mice use to reach that part of the crawl space.
Damaged insulation and vapor barrier
We remove the ruined material, sanitize the space, and install new insulation rated for crawl space use. We also repair the vapor barrier so the space stays dry.
Dead mouse odor that will not go away
We track the smell to its source using inspection mirrors and flashlights, remove the carcass, and treat the area. If it is in a wall, we open a small access point and close it back up.
Transparent pricing
What Crawl Space Mice Control Costs in Lima
$250 - $650 depending on scope
Typical 2026 pricing for Crawl Space Mice Control in Lima runs $250 to $650 for most homes. Trapping and baiting alone is on the lower end. Full exclusion with copper mesh, hardware cloth, and sanitation pushes toward the higher end. Larger crawl spaces, multiple entry points, and insulation replacement add to the cost. We give you a flat price before we start, and the follow-up visit is always included.
You are paying for exclusion, not just a trap visit. Sealing the foundation is what stops the problem from coming back next fall, which is why our customers do not call us again for the same issue.
01Crawl space size
A 1,000-square-foot home has a smaller crawl space than a 2,500-square-foot one. More area means more traps, more bait stations, and more time on our hands and knees.
02Number of entry points
Sealing 4 gaps is faster than sealing 15. Older Lima homes with fieldstone foundations often have more entry points, which is the biggest driver of cost.
03Insulation damage
If mice have tunneled through the insulation, it has to be removed and replaced. We quote that separately so you can see exactly what it adds.
04Accessibility
Crawl spaces with low clearance or limited access take longer to work in. We plan for that in the quote so there are no surprises.
Proof you can check
Licensed, Certified, and Local
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Ohio Department of Agriculture Pesticide LicenseOhio Department of Agriculture
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EPA Certified ApplicatorU.S. Environmental Protection Agency
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QualityPro CertificationNational Pest Management Association
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NPMA MembershipNational Pest Management Association
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OSHA Safety ComplianceOccupational Safety and Health Administration
Customer reviews
What Lima Customers Say
★★★★★
“We heard scratching under the floor for two weeks before I called. The tech crawled the whole space, showed me photos of where they were getting in, and sealed it the same day. Traps were full on the follow-up. No more noise, and the smell in the hallway is gone.”
DR
Dave R.Homeowner, Cercado de Lima
✓ Verified“
★★★★★
“Our old house had mice in the crawl space for years. Two other companies just threw poison down there. These guys actually sealed the foundation and replaced the insulation the mice had ruined. It has been a full season and we have not seen a single dropping.”
MT
Marisol T.Homeowner, San Isidro
✓ Verified★★★★★
“I manage several rentals and mice are a constant issue in the older ones. They handle the crawl spaces, document everything, and give me a report I can pass to the owners. Same-day service when a tenant calls. That reliability is why I keep using them.”
KW
Ken W.Property Manager, Miraflores
✓ VerifiedMost crawl space jobs in Lima run $250 to $650 depending on the size of the space and how many entry points we find. Trapping and baiting alone is on the lower end. Full exclusion with copper mesh and hardware cloth, plus sanitation, pushes toward the higher end. We give you the price before we start, and the follow-up visit is included.
We trap the mice that are there and seal the building so new ones cannot get in. That means snap traps and bait stations along the walls, then copper mesh, steel wool, and expanding foam at every gap we find. Poison by itself does not work because new mice move in through the same openings within weeks.
Yes. Exclusion is the most important part of the job. We seal plumbing penetrations, foundation vents, sill plate gaps, and any crack wider than a quarter inch. Without that step, you are paying to remove mice that will be replaced by new ones before the season is over. Sealing is what makes the result last.
The first visit takes 2 to 4 hours for a typical Lima crawl space. Trapping and exclusion happen the same day. We come back in 7 to 10 days to pull traps and confirm activity has stopped. Most customers are mouse-free within two weeks of the first call.
More services
Related Services
Mice ControlWhole-home mice control that picks up where crawl space work leaves off. If mice have moved from the crawl space into your kitchen or walls, we treat the entire structure in one plan.Explore →
Rodent ControlRats and mice often share the same runways under a Lima home. Our rodent control service covers both, with larger bait stations and heavier exclusion materials for rats.Explore →
Mouse ExterminationWhen you need the mice gone now, extermination focuses on rapid removal with snap traps and bait. We follow it with exclusion so the problem does not restart.Explore →
Mice RemovalPhysical removal of mice from crawl spaces, walls, and attics. We locate the nest, remove the animals, and clean the area so nothing is left behind.Explore →
Rodent InspectionA full inspection of your foundation, attic, and crawl space. We document every entry point and runway with photos so you know exactly what you are dealing with.Explore →
Mice ExclusionThe sealing step that keeps mice out for good. Copper mesh, steel wool, hardware cloth, and expanding foam at every gap we can reach.Explore →
Rodent ProofingWhole-building rodent proofing for Lima homes. We treat vents, pipes, doors, and foundation cracks so the structure is closed to rodents year-round.Explore →
Attic Mice RemovalMice that reach the attic are usually coming up from the crawl space. We remove them, seal the route, and replace damaged insulation.Explore → Ready when you are
Get Crawl Space Mice Control in Lima Before They Spread
Mice in a crawl space do not stay there. Every week you wait, they move further into the house. Call us for a same-day inspection and a flat price. State-licensed, insured, and we follow up until the activity stops.
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Request an appointment
Call for Mice Control in Lima
Reach us at +14192636172 and we will book a same-day window if you call before noon. Our phone lines stay open 24/7 for emergency calls from restaurants and homes. We serve Lima, Allen County and the surrounding ZIP codes, and we answer with a real person, not a call center.