Compare 50 contractors in Seattle.
Northwest Crawl Space is a Pacific Northwest-based contractor specializing in crawl space and attic services including encapsulation, insulation, drainage, moisture control, mold remediation, and rodent prevention.
Ace Crawlspace Pro LLC is an insulation contractor specializing in attic and crawl space services for residential customers in the Seattle area. They offer insulation installation, attic renovation, crawl space repair, and related home improvement services to improve energy efficiency and indoor comfort.
Crawl Space & Drainage Systems LLC provides comprehensive crawl space repair, encapsulation, and drainage system services to protect homes from moisture damage, mold, and structural issues. With over 20 years of experience, they deliver customized solutions using state-of-the-art equipment and proven techniques.
Seattle-based family-owned attic and crawl space cleaning company offering inspection, cleaning, insulation, encapsulation, mold remediation, and rodent proofing services for residential and commercial properties.
Specialists in attic and crawl space services offering expert solutions for insulation, mold remediation, moisture control, and rodent proofing. They provide quick, efficient service with free estimates.
SOS Crawl Space Insulation Inc provides comprehensive home insulation solutions including crawl space insulation, attic insulation, and vapor barrier services to improve home durability, air quality, and energy efficiency.
Sound Crawls specializes in crawl space and attic revitalization, transforming these spaces into efficient, comfortable, and healthy areas of the home. They offer comprehensive services including inspection, encapsulation, insulation, sanitization, and structural improvements.
Expert Masonry & Foundation Repairs is a licensed and insured contractor specializing in roofing, masonry, basement, foundation, drainage, and waterproofing services for residential properties in Seattle. They combine old-school craftsmanship with modern design to deliver high-quality property repairs and rebuilds.
Perma Dry Waterproofing specializes in crawl space waterproofing and encapsulation services. They have been protecting homes from water damage and moisture issues for over two decades.
Embassy Masonry and Foundation Repair provides expert foundation repairs, waterproofing, masonry, and concrete services for Seattle properties. They specialize in addressing structural issues, water intrusion, and exterior restoration with high-quality workmanship and tailored repair strategies.
KG Basement Waterproofing Seattle specializes in basement waterproofing, foundation repair, and crawl space encapsulation for homeowners in the Seattle area. They provide solutions to prevent water damage and mold while ensuring homes remain dry and structurally sound.
Premier Masonry & Waterproofing is a Seattle-based contractor specializing in comprehensive waterproofing, foundation repair, and masonry services to protect homes from water damage and structural issues in the Pacific Northwest.
Basement Expert is a Seattle-based waterproofing and structural integrity specialist offering engineering-grade water management and foundation solutions for residential and commercial properties. They focus on permanent water diversion, drainage systems, and structural reinforcement rather than temporary fixes.
316 Insulation is a local family-owned insulation contractor serving the Pacific Northwest that specializes in spray foam applications and all types of insulation services for residential and commercial properties.
Seattle Mold Experts provides comprehensive mold removal and inspection services for homes and businesses in Seattle, WA, specializing in safe and effective remediation from inspection through complete removal and future prevention.
Seattle Mold And Restoration Service provides professional mold remediation, flood restoration, fire damage restoration, air duct cleaning, and exterior painting services to restore homes to a healthy and beautiful condition.
PuroClean Seattle Landmark District is a 24/7 property damage restoration company specializing in water, fire, mold, and biohazard cleanup for residential and commercial properties in the Seattle area.
Aqua Damage Restoration provides professional water damage cleanup, mold remediation, and fire damage restoration services for homes and businesses. They offer 24/7 emergency restoration services with certified technicians throughout the Washington area.
A Better Crawl, Inc. provides crawlspace and basement repair solutions including encapsulation, waterproofing, and insulation to create cleaner, healthier, and more energy-efficient homes throughout western Washington.
Super Attic Solutions provides crawl space, attic, and home efficiency services including cleaning, rodent proofing, mold remediation, and insulation replacement for residential and commercial properties.
Attic Crew provides attic, crawlspace, insulation, and HVAC services for homeowners and businesses in the Seattle Metro Area, specializing in cleaning, sealing, and protecting homes from rodents, critters, mold, and mildew.
Attic and crawl space experts providing insulation, cleaning, rodent proofing, mold remediation, and related services for homeowners in Southern California and Western Washington.
PNW Roofing & Crawl Space Insulation LLC provides roofing and crawl space insulation services to homeowners and businesses in Everett, WA and surrounding areas, specializing in residential and commercial roofing solutions.
Specialty Insulation NW is Seattle's top-rated insulation contractor specializing in residential and commercial insulation services including attic, crawl space, basement, and spray foam insulation with over 15 years of industry experience.
Seattle Mold Solutions is a professional mold removal company specializing in attic and crawl space mold remediation for residential, apartment, and commercial properties. With 1,000+ successful projects since 2005, they provide safe and effective mold removal using advanced techniques.
Environix provides mold, lead, and asbestos inspection and remediation services in Lynnwood, Washington. They specialize in identifying harmful pollutants affecting indoor air quality and offer comprehensive solutions to create safer home environments.
Total Restore provides 24/7 water damage restoration, mold remediation, and fire restoration services in Renton, WA and surrounding areas. Their certified professionals specialize in rapid response to water damage, mold growth, and fire damage to restore properties quickly and safely.
The Flood Guys is a family-owned water restoration company offering water damage, fire and smoke damage, mold remediation, and storm damage services backed by 50 years of professional experience. They also provide disaster moving and storage services.
Quick Dry Restoration provides emergency restoration services including water damage restoration, fire damage restoration, mold remediation, and asbestos abatement for residential and commercial properties. Available 24/7 with fast response times, they serve the Seattle/Tacoma area and have completed over 5,000 restorations since 2016.
PuroClean of Sammamish is a property restoration company specializing in water damage restoration, fire and smoke damage restoration, mold removal, and biohazard cleanup services available 24/7 for residential and commercial properties.
Robinson Restoration provides 24/7 water damage, fire damage, sewage cleanup, and mold remediation services in Seattle, WA. Their IICRC-certified technicians respond within 90 minutes and handle the complete restoration process from emergency mitigation through full reconstruction.
A family-owned basement waterproofing and mold remediation contractor serving the Seattle area with permanent water intrusion and mold control solutions using science-based approaches.
All Seasons Waterproofing and Drainage specializes in basement, crawl space, and yard water drainage solutions for the Seattle-Tacoma area. They offer comprehensive waterproofing and drainage services using trained professionals and quality materials.
John's Waterproofing is a family-owned contractor specializing in basement waterproofing, crawl space repair, and encapsulation for Oregon and Washington homes. They offer patented solutions to create dry, healthy crawl spaces and basements.
Washington's Foundation & Waterproofing Experts providing permanent local solutions for foundation repair, basement waterproofing, crawl space solutions, and structural reinforcement to protect homes and businesses.
Green Planet Restoration of Seattle is a full-service damage restoration contractor providing water damage, fire damage, mold remediation, and reconstruction services for residential and commercial properties across the Greater Seattle Area.
PuroClean of Redmond/Woodinville is a 24/7 property damage restoration company specializing in water damage, fire and smoke damage, and mold removal for residential and commercial properties in the Seattle area.
Gravity Waterproofing is a Seattle-based waterproofing and drainage specialist with over 15 years of experience protecting homes and businesses from water intrusion and moisture damage using advanced customized solutions tailored to the Pacific Northwest climate.
Robbins & Company is a family-owned foundation repair and basement waterproofing contractor serving the Puget Sound region since 1952, specializing in foundation stabilization, drainage solutions, and slab jacking.
Seattle Foundation Repair Group specializes in foundation repair, concrete lifting, basement waterproofing, and crawl space encapsulation throughout Washington State. They address issues like sinking foundations, cracked walls, and structural problems using modern construction techniques.
WA Masonry & Waterproofing LLC is Seattle's trusted waterproofing and masonry expert, offering comprehensive services to protect homes and businesses from water damage and structural issues.
CleanSpace Northwest is a certified basement waterproofing and crawl space repair contractor in Western Washington state offering innovative solutions for damp, musty, and humid crawl spaces.
Seattle homeowners face common crawl space and foundation challenges driven by local soil and climate conditions. Moisture control, encapsulation, and structural repair are among the most-requested services.
Crawl space encapsulation in the Seattle area typically ranges from $5,000–$15,000 depending on square footage and moisture severity. Foundation repair costs vary widely based on the scope of work. Get multiple quotes from verified contractors.
Seattle-area contractors typically serve surrounding communities within a 30–50 mile radius.
Crawl space encapsulation typically costs $3-$10 per sq ft, with full projects ranging from $3,000-$15,000. Costs depend on crawl space size and moisture severity. Contact contractors in Seattle for a specific quote.
A vapor barrier alone covers the ground to reduce moisture but leaves walls and vents open. Full encapsulation seals the entire crawl space including walls, adds a dehumidifier, and seals vents for complete moisture control. A Seattle contractor can inspect and recommend the right approach.
A basic vapor barrier installation takes 1-2 days. Full encapsulation typically takes 2-4 days. If structural or joist repair is needed, the project may take 3-7 days depending on the extent of damage.
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