Rat Poison: Risks and Alternatives
Rodenticides are classified based on their toxicity into different types, including first-generation anticoagulants (e.g. warfarin), second-generation…
Read article
Rodent Proofing · Spokane Area
Rodent proofing that keeps rats and mice out for good
We find every way rodents get in, seal it with materials they can't chew through, and clean up the mess they leave behind. Your home should be a place of comfort and security.
- Whole-home inspection: attic, roof line, crawl space and exterior
- Steel mesh, sheet metal and concrete, not just foam
- Before-and-after photos of every sealed entry point
Get your free rodent proofing inspection
Tell us where you're seeing signs of activity and we'll inspect, seal and protect your home.
No obligationFirm, written quoteLicensed & insured
Since 2014Family owned
Screened & ApprovedHomeAdvisor
Licensed & InsuredWA Lic. #ATTICCI808NU
Lifetime Guarantee*On many services
Why rodent proofing
A mouse only needs a gap the size of a dime
House mice, deer mice and Norway rats are all at home around Spokane, and when the first hard frost arrives each fall they move indoors looking for warmth. Vents, eaves, garage doors and gaps around pipes are the usual way in, and larger animals will chew or claw through weak spots on the outside of your home.
Once inside, rats and mice nest in insulation, chew wiring and leave droppings that can spread disease. Identifying every place they get in is the first step to getting rid of them for good. That's where our inspection starts.
¼ in.A mouse can squeeze through a gap about the size of a dime.
Know the signs
Signs of a rodent infestation
You may never see them, but rodents leave plenty of evidence. If you notice any of these, book an inspection.
Droppings
Even if you don't see rodents, you'll find what they leave behind along joists, insulation and storage boxes.
Chewed wires & wood
Rats and mice chew insulation, electrical wiring and framing, which can create a fire hazard.
Noises at night
Scratching, scraping and thumping in the attic or walls, usually after dark.
Damaged insulation
Tunnels, nests and flattened patches in the insulation overhead.
Musty or foul odors
A stale, ammonia-like smell from urine, nesting material or a dead animal.
Exterior damage
Gnawed vents, torn screens and gaps around pipes, eaves and the roof line.
Structural sealing
How we rodent-proof your home
When we rodent-proof, we seal the structure: every point of entry in the attic, on the roof, in the crawl space and all the way around the property, using materials rodents cannot chew through.
- Inspect every level of the home for entry points and activity
- Seal openings with steel mesh, sheet metal, concrete, wood and expanding foam
- Re-screen foundation, gable and roof vents with heavy-gauge mesh
- Close gaps around pipes, cables and AC lines
- Remove droppings and nesting material, then sanitize
- Replace contaminated insulation if needed
Visual guide
Where rodents get into Spokane-area homes
Read this guide as text
- Roof & gable ventsTorn or missing screens are the most common way in.
- Eaves & roof linesGaps where the roof meets the walls.
- Vent & chimney pipesOpenings around pipes that run through the roof.
- Foundation ventsDamaged crawl space screens at ground level.
- Utility penetrationsGaps around pipes and cables entering the walls.
- Garage doorsWorn seals and gaps at the bottom corners.
Project walkthrough
Rodent proofing the eaves of a Spokane Craftsman bungalow
Logan, Spokane · from first look to finished job
- Before
The bungalow's eaves and crawl-space vents show extensive rodent damage and entry points with visible nesting debris and droppings.
- In progress
A technician inspects and clears out droppings and nesting debris from under the eaves.
- In progress
A technician fits and fastens durable steel mesh and sheet metal over all vent openings to fully seal entry points against rodents.
- After
Rodent entry points sealed completely, with all vents covered by sturdy mesh and flashing to protect the home.
Some images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.
Our work
Rodent proofing projects
Tap any photo or project to see it full size and step through it.
Before & after from past jobs
More rodent proofing projects
4 photos
4 photos
4 photos
4 photos
4 photos
5 photos
5 photos
4 photos
4 photos
Some images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.
Customer reviews
What our customers say
Rated 4.9 on Google, with 5-star reviews on Yelp, so you can breathe easy knowing you're in good hands.
★★★★★
“We moved into a new home that had rodents in the attics. Attic Crew was respectful, polite, and well-priced. Zabi was the Project Manager for our project and he takes such great joy in his work. He spent hours making sure all entry points were sealed and provided before and after photos. He used top tier insulation and cleaned our attic spaces to perfection.”
★★★★★
“We needed some rodent proofing and all of the insulation in our raised house replaced. I was able to get them out for an estimate within days and schedule the work within a couple of weeks. The work was done in about 7 hours and looks fantastic. Everybody was very friendly and professional.”
★★★★★
“Up in the attic there was old blown in insulation, I wanted remove it and cleanup droppings. I messaged here on google and they got back to me within two hours. The price was competitive and i felt ready to do it! The team came at 7:30am two gentleman went to the attic and one guy start the rodent proofing in the roof. They took before and after photos, i also climbed up to look and it was so clean and new…”
Common questions
Rodent Proofing FAQ
How do rats get into my attic?
Usually through openings at the roof line: damaged vent screens, gaps at the eaves and spaces around chimney or plumbing pipes. Mice can squeeze through gaps about the size of a dime, so we inspect the attic, roof, crawl space and exterior.
What materials do you use to seal entry points?
Materials rodents can't chew through: galvanized steel mesh, sheet metal, concrete and wood. Expanding foam is used for small gaps and as a backer, not on its own.
Do you clean up droppings and damaged insulation?
Yes. We remove droppings and nesting material, sanitize the area, and can remove and replace contaminated insulation in the same visit.
Why are rodents worse in the fall and winter?
When temperatures drop, mice and rats look for warm shelter, and attics, basements and crawl spaces are ideal. Sealing before the first hard frost is the best way to stay ahead of them.
Are mouse droppings dangerous?
They can be. Deer mice, common in eastern Washington, can carry hantavirus, which spreads when dried droppings and nesting material are disturbed. Don't sweep or vacuum droppings yourself; we remove them with respirators, wet cleaning and disinfectant.
Is the inspection really free?
Yes. We inspect, photograph what we find and give you a firm written quote, with no obligation.
Areas we serve
Rodent Proofing near you
Local pages for the cities we serve most. We also work throughout Spokane, Spokane Valley, Liberty Lake, Cheney and the rest of Spokane County.
Attic Crew is your one-stop shop
Related services
Learn more
From our blog
Rodents & Pests
Rodents & Pests
The Downside of Using Rodent Bombs in Your Home
Effective rodent control is crucial for maintaining a safe and healthy environment. Rodents not only cause damage to property and contaminate food…
Read article
Rodents & Pests
A Lot Of Flies In House Suddenly? How To Get Rid Of Cluster Flies
Cluster flies are a common nuisance in many households, especially during the cooler months. These flies often seek shelter in homes and other buildings…
Read article
Free inspection
Let's get you an estimate
We quote firm prices so there are no surprises. Book your free rodent proofing inspection today.