
Rodent proofing and pest control in Mount Vernon, WA
We find every way rats and mice get into Mount Vernon homes, seal it with materials they can't chew through and clean up what they leave behind.
- 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.
Keeping rats and mice out of Mount Vernon homes
Surrounded by Skagit Valley farmland, Mount Vernon homes see field mice and rats move indoors after harvest, when the rain sets in. Rodents only need a gap smaller than an inch, and vents, eaves and pipe openings are the usual way in.
Attic Crew rodent-proofs homes across Mount Vernon, from Downtown, Hillcrest, Little Mountain and Burlington. We inspect the attic, roof line, crawl space and exterior, seal every entry point with steel mesh, sheet metal and concrete, and remove droppings, nests and contaminated insulation.
Cascade Natural Gas customer? Check whether your project qualifies for a CNGC rebate

What we see in Mount Vernon homes
- The houses
Mount Vernon's older neighborhoods near downtown and Hillcrest have many early-1900s and mid-century homes on crawl spaces.
- The weather
On the Skagit River floodplain, Mount Vernon deals with high water tables and wet soil every winter.
- Under the floor
With a high water table, Mount Vernon crawl spaces can hold standing water after heavy rain, which ruins insulation and invites mold.

Crawl space vent sealing in Mount Vernon
Mount Vernon · from first look to finished job

- Before
Before work started, the crawl space vents were broken and rusted, with gaps allowing rodent entry and scattered droppings on the floor beneath.
- In progress
A technician removes the damaged metal grilles and mesh from the crawl space vents, clearing the way for sealing with new materials.
- After
Finished rodent-proofing seals all the crawl space vents with stainless steel mesh and sheet metal, preventing rodent entry.
Some images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.
More rodent proofing projects
Tap any project to step through it, from first look to finished job.
4 photos
4 photosSome images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.
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.
“Joey and his crew arrived on time. They were very professional and considerate to our needs. We needed our old insulation swapped out and have our attic and crawl space rodent proofed. They did an amazing job at doing so. He was considerate enough to take pictures of all work completed and presented me everything.”
“I had a fantastic experience working with the Attic Crew. The fact that they are a one stop shop for clean up, rodent control and insulation made everything so simple and seamless. Their bid was competitive and their quality is excellent. This is definitely the company you want to work with.”
“This company has done a unrivaled job. They stand behind their reputation and are true to their word. They did insulation clean up, installing new insulation, sanitized and rodent proof. It's only been a few days but you can already tell the different in the temperature of our house!”
Serving Mount Vernon from our Everett office
3020 Oakes Ave, Everett, WA 98201 · Directions
Neighborhoods we serve include Downtown, Hillcrest, Little Mountain, Burlington, Sedro-Woolley, Conway.
Rodent proofing in Mount Vernon: FAQ
Do you serve all of Mount Vernon?
Yes. Our crews work throughout Mount Vernon and Skagit County, including Downtown, Hillcrest, Little Mountain, Burlington and Sedro-Woolley, from our Everett office.
How soon can you come out?
We respond quickly. Call 425-675-1721 or send the form and we'll schedule your free inspection at a time that works for you.
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. Rodents can squeeze through openings smaller than an inch, so we inspect the attic, roof, crawl space and exterior.
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