
Attic cleaning & reconditioning in Mount Vernon
Field mice and rats that move indoors each fall leave nests, droppings and tunneled insulation behind. We clean the attic out and seal it so they stay out.
Learn more →Mount Vernon · Skagit County
Mount Vernon homes deal with farm-field rodents, a high winter water table and cold valley winds. We clean, seal and insulate attics and crawl spaces to match.
Mount Vernon, WashingtonLocal know-how
Mount Vernon is two different places for a house. Down on the valley floor, in West Mount Vernon and the flatter parts of town near the river, homes sit on crawl spaces close to a water table that rises every winter. Moisture comes up from below, and mice and rats come in from the surrounding farmland. Up the eastern hills, in Hillcrest, Eaglemont and Skagit Highlands, the ground drains better but houses face more wind, more trees and the roof rats and squirrels that come with them. We inspect your attic and crawl space and show you photos of both.
The work follows the same order wherever the house sits. Rodents first: we trap them and seal every entry point so new ones cannot follow. Cleaning next: soiled insulation, nests and droppings out, surfaces treated. Then the improvements: a sealed vapor barrier under the floor, air sealing and new insulation in the attic, ducts repaired or replaced, and heating sized for the cold northeast winds that blow through the valley in winter. Puget Sound Energy serves Mount Vernon, and we check what you may qualify for in PSE insulation rebates and handle the paperwork with you.

What we see here
Mount Vernon's older homes climb the hill east of downtown: early 1900s Craftsman houses, cottages and farmhouse-style homes, many with low crawl spaces, partial basements and small attics. West Mount Vernon, across the Skagit River, and the flatter parts of town have post-war ramblers and 1960s and 1970s homes, mostly on crawl spaces built close to the valley floor. Growth since the 1990s moved up the eastern hills, where Eaglemont and Skagit Highlands have newer two-stories with truss attics, vaulted rooms and blown-in insulation. Farmhouses on the valley edges add their own mix of additions and old outbuildings.
Mount Vernon sits on the Skagit River where the valley opens onto the delta farmland. The low ground along the river has a high water table in winter, and fog settles over the fields on calm mornings. Cold northeast winds can blow down from the Fraser River valley during winter outbreaks, and the rainy season runs from fall into spring. Homes on the eastern hills get more wind and tree cover.
Farmland surrounds Mount Vernon, and mice and Norway rats live in the fields, barns and ditches. When fields are harvested and plowed in fall, rodents move toward buildings for shelter. River dikes and drainage sloughs give Norway rats burrowing ground. Roof rats and squirrels are more common in the wooded hill neighborhoods, and raccoons travel the river corridor.
Services in Mount Vernon

Field mice and rats that move indoors each fall leave nests, droppings and tunneled insulation behind. We clean the attic out and seal it so they stay out.
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Crawl spaces on Mount Vernon's valley floor see high water, silt and rodents from the fields. We clean them out and get them ready to stay dry.
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Farmland, barns and river dikes surround Mount Vernon. When the fields are turned in fall, mice and rats head for houses. We trap, seal and clean up.
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Valley-floor homes sit close to winter groundwater. A sealed moisture barrier, laid after drainage is sorted, keeps that moisture out of your floor framing.
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Damp valley-floor crawl spaces and drafty, poorly vented attics both grow mold. We remove it and fix the moisture behind it.
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When cold northeast winds blow down the Skagit Valley, weak heating and leaky ducts show it fast. We install systems and ductwork sized for the conditions.
Learn more →Where we work
Downtown, West Mount Vernon, Hillcrest, Little Mountain, Eaglemont, Skagit Highlands.
ZIP CODES: 98273 · 98274
FAQ
Still unsure? Call (800) 674-4933 and talk it through with us.
Yes. We work in Mount Vernon and nearby Skagit County communities, including Burlington, Sedro-Woolley, La Conner and Anacortes. Our offices are in Kirkland and Renton. Inspections and estimates cost nothing. Call or book online to set up a visit, and we will photograph everything we find.
Much of the area around Mount Vernon is farmland. When fields are harvested and plowed in the fall, and the weather turns cold and wet, mice and rats look for shelter in nearby buildings. Homes on the valley edge often notice activity starting then. Sealing entry points before that season helps the most.
It can. Homes on low ground near the Skagit often have higher moisture under the floor in winter, so drainage and a sealed vapor barrier matter more. We do not handle flood repairs or flood certifications, but we inspect the crawl space, photograph what we find and recommend moisture control that fits the site.
Book a free inspection. We'll photograph your attic and crawl space and walk you through what we find, before you decide anything.