Crawl Space Cleaning & Encapsulation in Gig Harbor, WA

Keep your home protected from the ground up with crawl space services built for PNW conditions.

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Why Gig Harbor Crawl Spaces Need Cleaning

In Gig Harbor, coastal air, dense tree cover, and shaded lots create conditions where moisture can build up quickly under homes. Crescent Valley and Soundview Drive are especially prone to damp crawl spaces, which attract pests and degrade insulation. Crawl space cleaning and encapsulation help to reduce those risks before they spread indoors.

Not only does Capitol remove contaminated material and install sealing systems tailored to local climate conditions, our team also addresses any underlying issues they find along the way.

Crawl spaces in Gig Harbor often face excess moisture, pest activity, and insulation damage.

We seal and insulate to protect and reduce risks.
Using vapor barriers, galvanized mesh, and targeted sealing, we help block off common points of entry for moisture and pests. This improves crawl space conditions and betters energy performance inside the home.

Capitol Duct Cleaning specialist examining insulation in a crawl space as part of a thorough cleaning and moisture control process

Why Gig Harbor Homeowners Trust Capitol Duct

Our crews are experienced in working beneath Peninsula homes built into forested areas or close to the shoreline. We know how to spot the early signs of moisture damage and what it takes to build long-term solutions.

From quote to completion, our process is clear, efficient, and built around the needs of Gig Harbor homes.

How does our process work?

Start with a free inspection.

We begin by inspecting your crawl space to assess the cleanup and sealing work required. Whether your home is older construction or new build, we customize our approach to match the conditions beneath it.

Once approved, we handle the rest—quickly and cleanly.

Our team sets up a clean work perimeter at the crawl space entry, removes debris, and completes the sealing and encapsulation. We document everything and keep you informed from start to finish.

Get in Touch

Open Hours

Weekdays

7am – 4pm

Sat/Sun

Closed

Address: 133 168th St S Spanaway, WA 98387
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