Crawl Space Repair Contractors in Portland, OR

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Crawl Space Contractors in Portland

Mold Testing Services of Oregon work photo

Mold Testing Services of Oregon

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MTSO is a Portland-based company providing mold testing, mycotoxin assessments, indoor air quality testing, and radon testing for residential and light commercial properties. They are certified mold inspection experts established in 2002.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
MICRO (Mold Inspection Consulting and Remediation Organization)
Oregon
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Hi-Provac

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Specializing in crawl space cleaning, insulation services, and mold remediation, this contractor also offers demolition, deconstruction, and abatement. They provide comprehensive solutions for residential and commercial properties.

crawl space cleaninginsulation removalinsulation installation
licensedbonded
Free estimatesView Profile
PDX Restoration Services work photo

PDX Restoration Services

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PDX Restoration handles water and mold damage from start to finish, including insurance documentation.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC-certified (S500 water mitigation)IICRC-certified (S520 mold remediation)licensed
Free estimatesPortland area
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Restoration Techs work photo

Restoration Techs

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Restoration Techs offers water mitigation, mold removal, and bio-hazard cleanup services in Oregon City and surrounding areas.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC Certified (Institute of Inspection Cleaning and Restoration Certification)1-year workmanship warranty3-year mold warranty
Oregon City, Portland, Gresham, Beaverton, Lake Oswego, Molalla, Canby, Silverton, Colton, Woodburn, Mulino, Keizer, Salem, Aurora, Eagle Creek, Estacada, Wilsonville, Tualatin, Damascus, Boring, West Linn, Milwaukie, Tigard, Happy Valley, Clackamas
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Ethos Water Restoration Portland work photo

Ethos Water Restoration Portland

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Ethos Water Damage offers 24/7 water, fire, sewage, and storm restoration services. They specialize in identifying affected materials and drying structures following water intrusion.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC CertifiedIICRC guidelines compliant
Portland, Hillsboro & Oregon
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PuroClean of Happy Valley work photo

PuroClean of Happy Valley

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Water, fire, smoke, and mold damage restoration, plus biohazard and sewage cleanup services for Portland, OR homeowners. We offer 24/7 emergency response for residential and commercial properties.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
professionally trained and certified techniciansEPA-registered cleaners
Happy Valley, Gresham, Portland, Troutdale, Damascus, Estacada, Milwaukie, Tigard, Rockwood, West Linn, Tualatin, Sandy, Boring, Harrisburg, Hazelwood, Beaverton, Hillsboro, Holley, Jefferson, Jennings, Lodge, Johnson City, Gladstone, Junction City, Kings Valley, Lake Oswego, Roseburg, Keizer, Spring Field, Canby, Lebanon, Maywood Park, Sheridan, North Plains, Oak Groove, Oat Field, Peoria, Powell Hurst, Raleigh Hills, River Grove, East and North of I-84 & I-205, and Vancouver Washington
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The Spray Foam Company work photo

The Spray Foam Company

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Providing expert spray foam and other insulation services for homes in Portland, OR. We offer a range of insulation options including blow-in, batt, and rockwool to meet your needs.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Licensed, Bonded & InsuredOR 249657WA SPRAYSF795CJ
Free estimatesMultnomah County, Washington County, Clackamas County, Yamhill County, Marion County, Columbia County, and Hood River County in Oregon; Clark County and Cowlitz County in Washington. Cities include Portland, Gresham, Troutdale, Fairview, Wood Village, Maywood Park, Beaverton, Hillsboro, Tigard, Tualatin, Sherwood, Forest Grove, Lake Oswego, Oregon City, Wilsonville, West Linn, Happy Valley, Milwaukie, Clackamas, Canby, Sandy, Molalla, McMinnville, Newberg, Carlton, Dayton, Lafayette, Amity, Salem, Woodburn, Keizer, Silverton, Stayton, Aumsville, St. Helens, Scappoose, Vernonia, Rainier, Columbia City, Clatskanie, Camas, Washougal, Battle Ground, Ridgefield, La Center, Longview, Kelso, Castle Rock, Kalama, Woodland, and Ryderwood.
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Pure Maintenance Portland work photo

Pure Maintenance Portland

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Pure Maintenance Mold Removal provides mold removal services.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
LicensedCertified Dry Fogging TechnologyPatented Dry Fogging Technology
Free estimatesPortland, Oregon
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Eagle, LLC work photo

Eagle, LLC

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Eagle Restoration is a locally owned disaster restoration company specializing in fire, water, mold, sewer, and storm damage mitigation for homes and businesses. They provide professional restoration services with state-of-the-art equipment and IICRC certified technicians.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
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Premier Spray Foam Co

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Spray foam insulation services for residential, commercial, and agricultural needs in Portland, OR. Offers closed-cell, open-cell, and roofing insulation.

Crawl Space EncapsulationFoundation RepairStructural / Joist Repair
Licensed, Certified & InsuredCCB # 232583
Free estimatesView Profile
Portland Construction & Restoration Solutions work photo

Portland Construction & Restoration Solutions

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Water damage restoration and full reconstruction services in Portland, OR. We handle water removal, sewage cleanup, fire and smoke damage, storm damage, and vandalism repair for residential and commercial properties.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
licensed techniciansworks with all insurance companies
Portland, Oregon and Southwest Washington
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DryTime Restoration work photo

DryTime Restoration

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DryTime Restoration provides water damage, mold removal, and cleanup services. They specialize in emergency restoration solutions for property damage.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC Certified FirmIICRC Certified Technicians
Free estimatesGreater Portland Metro, Southwest Washington (Vancouver, Longview/Kelso), Central Oregon (Bend), Salem, Oregon Coast
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MoldEaters work photo

MoldEaters

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Providing professional mold remediation and inspection services in Vancouver, WA, and the Greater Portland area. We offer comprehensive solutions for attic and crawlspace mold, including HEPA cleaning and moisture issue resolution.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC-Certified Mold Remediation100% Satisfaction Guaranteed
Greater Portland Metro, Vancouver, Gresham, Beaverton, Tualatin, Camas, Battle Ground, Ridgefield, Lake Oswego, Oregon City, and Southwest Washington
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Robinson Restoration - Portland & Vancouver work photo

Robinson Restoration - Portland & Vancouver

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Robinson Restoration provides 24/7 emergency water damage restoration, mold remediation, fire damage repair, sewage cleanup, and full reconstruction services. They offer a 90-minute response time for customers in Vancouver, WA.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC-certifiedIICRC standards compliance
Free estimatesVancouver, Washington
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Oregon Restoration Co. work photo

Oregon Restoration Co.

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Providing expert water damage restoration, extraction, drying, and mold remediation services in Portland, OR. We handle flood damage repair and fire damage repair for residential and commercial properties.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC-certified2025 Inc. 5000 list of America's fastest-growing private companies2024 SBA Director's Award for Excellence
Portland Metro Area, Bend, Central Oregon, Eugene, Southwest Washington
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ServPlus Water Damage Restoration work photo

ServPlus Water Damage Restoration

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Providing expert water damage restoration, mold remediation, and crawl space cleanup services in Oregon City, OR. We offer 24/7 emergency response for water, fire, and sewage damage restoration.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Licensed in Oregon & WashingtonLicensed, Bonded, InsuredIICRC certified technicians
Free estimatesPortland, Oregon City, Beaverton, Willamette Valley, Vancouver WA, and surrounding areas in Oregon and Washington
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Better Basements and Waterproofing work photo

Better Basements and Waterproofing

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Better Basements & Waterproofing provides basement and crawl space waterproofing services.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
code compliant installation methodsresults based guaranteesgood warranty included with work
Free estimatesPortland, Eugene, and Vancouver
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Ability Plus Drainage Company work photo

Ability Plus Drainage Company

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Providing trusted crawl space drainage and water management solutions in Portland since 1993. We specialize in crawl space drainage, roof and storm water management, basement and foundation waterproofing, and surface water management.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
LicensedBondedInsured
Portland, Oregon Metropolitan Area including Aloha, Banks, Beavercreek, Beaverton, Boring, Canby, Clackamas, Cornelius, Damascus, Fairview, Forest Grove, Gladstone, Gresham, Happy Valley, Hillsboro, King City, Lake Oswego, Milwaukie, Newberg, North Plains, Oregon City, Portland, Sandy, Sauvie Island, Scappoose, Sherwood, St. Helens, Tigard, Troutdale, Tualatin, West Linn, Wilsonville, Wood Village
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Foundations First Northwest work photo

Foundations First Northwest

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Foundation repair specialists serving Wilsonville and the Portland Metro area with over 40 years of experience in structural concerns like crack and void repair, wall stabilization, and concrete restoration.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Chance Helical partnershipwarranties and follow-up support offered
Free estimatesPortland Metro, Oregon Coast, Pacific Northwest
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AdvantaClean of Vancouver work photo

AdvantaClean of Vancouver

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AdvantaClean provides water restoration and mold remediation services.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
certified professionals4.8/5 Nationwide Review Rating
Nationwide (multiple locations including Lancaster PA, Fort Lauderdale FL, Spring TX, North Olmsted OH, Seattle WA, Norcross GA, Destin FL, Milwaukee WI, Chattanooga TN)
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Northwest Weatherization work photo

Northwest Weatherization

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Insulation and weatherization specialists in Tualatin, OR, providing comprehensive services including insulation installation, vapor barrier protection, and crawl space solutions to improve home energy efficiency.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Angie's List Super Service Award (2013 and every year since)Energy Trust of Oregon trade ally contractorEnergy Star
Free estimatesVancouver, Portland, and Salem Metro areas; primarily serves Tualatin, OR and surrounding communities
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NW Seismic work photo

NW Seismic

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Providing seismic retrofitting and foundation repair services for Portland homeowners. Specializing in earthquake-proofing through house anchoring, foundation assessment, and gas valve installation.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Featured on This Old HouseFeatured on OPB
Portland area, Oregon
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New Leaf Crawl Space Solutions work photo

New Leaf Crawl Space Solutions

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Locally-owned provider of crawl space services that diagnoses issues and offers environmentally friendly solutions.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
licensedbondedinsured
Free estimatesPortland
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Absolute Foundation llc. work photo

Absolute Foundation llc.

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Providing durable foundation repair, underpinning, and basement waterproofing services in McMinnville, OR. We address structural issues to maintain stable and secure homes.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Oregon, including Astoria, Banks, Bay City, Beavercreek, Beaverton, Boring, Canby, Cannon Beach, Clackamas, Clatskanie, Columbia City, Dallas, Damascus, Forest Grove, Garibaldi, Gearhart, Gladstone, Gresham, Happy Valley, Hillsboro, Hubbard, Keizer, Lake Oswego, Manzanita, McMinnville, Milwaukie, Monmouth, Nehalem, Newberg, Oregon City, Portland, Prescott, Rainier, Rockaway Beach, Salem, Scappoose, Seaside, Sherwood, Silverton, St. Helens, Tigard, Tillamook, Tualatin, Vernonia, Warrenton, West Linn, Wheeler, Wilsonville, Woodburn
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Advanced Concrete Technologies work photo

Advanced Concrete Technologies

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Concrete construction and repair services for driveways, patios, sidewalks, retaining walls, and more in the Portland area. We focus on quality craftsmanship and professional service for your concrete needs.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Two year quality craftsmanship warrantyThree year craftsmanship warranty
Free estimatesPortland OR, Multnomah County, Washington County, Clackamas County, Vancouver WA, Clark County and surrounding areas
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Northwest Waterproofing work photo

Northwest Waterproofing

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Northwest Waterproofing is a commercial and residential waterproofing company based in the Pacific Northwest.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Pacific Northwest, Southwest Washington to Southern Oregon
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Mega Xpress, LLC work photo

Mega Xpress, LLC

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Mega Xpress LLC offers insulation services for residential and commercial projects. They focus on ensuring energy efficiency and comfort.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Approved Trade Ally Contractor of Energy Trust of Oregon
Free estimatesPortland, OR
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AllWestCoast & Drywall work photo

AllWestCoast & Drywall

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Provides expert blown-in and spray foam insulation installation, HVAC insulation, air sealing, and insulation repair services in Hillsboro, OR.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Free estimatesPortland area, Oregon, and Washington
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Masonry Waterproofing, and Drainage Masters work photo

Masonry Waterproofing, and Drainage Masters

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Providing basement waterproofing, drainage systems, and masonry repair services in Portland, OR. Specializing in foundation repair, chimney services, and preventing water intrusion in homes.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
100% Satisfaction Guarantee
Free estimatesPortland, Beaverton, Tigard, Lake Oswego, Tualatin, Oregon City, West Linn, Milwaukie, Clackamas, Gladstone, Happy Valley, Gresham, Troutdale (OR); Vancouver, Battle Ground, Camas, Washougal, La Center, Ridgefield, Orchards, Brush Prairie, Woodland, Kalama (WA)
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SERVPRO of Southwest Portland work photo

SERVPRO of Southwest Portland

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SERVPRO provides emergency residential and commercial property restoration services, including water removal, flood repair, fire cleanup, storm damage, and mold removal. They are licensed for general contracting, residential contracting, mold remediation, and biohazard cleanup.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
IICRC-Certified Firm (Institute of Inspection, Cleaning and Restoration Certification)Bonded and insuredExpertise.com 2022 best restoration company in Portland Metro area
Portland, OR
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DRYmedic Restoration Services of Portland work photo

DRYmedic Restoration Services of Portland

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DRYmedic offers expert Water & Flood Damage Cleanup in Tualatin for residential and commercial properties.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Insurance Claim Specialists
Tualatin
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Alpha Environmental Services work photo

Alpha Environmental Services

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Providing comprehensive environmental testing and abatement services in Beaverton, OR, including mold, asbestos, radon, and sewer scopes. With over 26 years of experience, we offer expert solutions for your environmental concerns.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Oregon DEQ licensed service provider
Greater Portland area, including Beaverton, Tigard, Lake Oswego, Salem, Tualatin
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TerraFirma | Foundation, Basement, Crawl Space, and Concrete Repair work photo

TerraFirma | Foundation, Basement, Crawl Space, and Concrete Repair

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Discover expert solutions for concrete foundations and basements in Tigard. Secure your home with TerraFirma’s trusted services.

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Ram Jack West work photo

Ram Jack West

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Foundation repair experts providing concrete lifting, basement and wall repair, and structural support services. Serving Happy Valley, OR and the Pacific Northwest with innovative solutions for foundation issues.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Transferable Lifetime Warranty backed by Warranty TrustPatented steel pile technology100% USA engineered products
Oregon, Washington, and Alaska
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Keystone Concrete Driveway Retaining Wall Foundation Contractor work photo

Keystone Concrete Driveway Retaining Wall Foundation Contractor

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Keystone Concrete Contractor is a concrete contractor specializing in driveways, retaining walls, and foundations.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Portland, Oregon and Vancouver area
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GreenSavers - Portland work photo

GreenSavers - Portland

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Energy-efficient HVAC and home upgrade contractors serving Portland, OR. Services include energy audits, HVAC maintenance and installation, and water heater solutions.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Certified B CorporationENERGY STAR® Contractor of Year (eight years in a row)Satisfaction Guarantee
Portland, Oregon and Central Oregon
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John's Waterproofing work photo

John's Waterproofing

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John's Waterproofing is a basement waterproofing and crawl space repair contractor. They serve northwestern Oregon and southwestern Washington.

Crawl Space EncapsulationInterior Drainage SystemStructural / Joist RepairFoundation Repair
Authorized Basement Systems companyPatented and awarded productsWritten transferable warranties
Free estimatesnorthwestern Oregon and southwestern Washington
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TerraFirma work photo

TerraFirma

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Crawl space repair and foundation specialists serving Tacoma, WA, offering encapsulation, waterproofing, and concrete repair services.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
backed by warranty described as 'the best warranty in the business'
Free estimatesPortland, Beaverton, Gresham, Hillsboro, Lake Oswego, Oregon City, Tigard, Roseburg, Medford, Grants Pass, Eugene, Salem, Seattle, King County, Tacoma, Olympia, Vancouver
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Your Crawl Space Guys work photo

Your Crawl Space Guys

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Your Crawl Space Guys provides crawl space repair, foundation repair, structural repairs, encapsulation, and drainage solutions to Oregon homeowners.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Free estimatesOregon
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Crawl Pros work photo

Crawl Pros

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Crawl space encapsulation, insulation, and mold remediation services for Tacoma homeowners. We also offer crawl space cleanout and duct cleaning.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
certified member of Northwest utility programs offering insulation rebates
Free estimatesPortland, Oregon and greater Portland area
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Dr. Crawlspace work photo

Dr. Crawlspace

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Crawl space encapsulation and repair services for homeowners in Clackamas, OR and the surrounding Portland Metro area. We specialize in waterproofing, mold remediation, and structural repairs to protect your home from moisture damage.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Free estimatesPortland Metro, Vancouver, Salem to Longview
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Dr. Crawlspace - Make Your Crawlspace a Healthy Place! work photo

Dr. Crawlspace - Make Your Crawlspace a Healthy Place!

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Crawl Space – Tigard Oregon

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Pioneer Waterproofing Co Inc work photo

Pioneer Waterproofing Co Inc

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Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
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Space Down Under 3.0 LLC work photo

Space Down Under 3.0 LLC

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Space Down Under LLC 3.0 provides foundation replacements for older or failing foundations. They also offer services for adding an ADU for family members or as an extra rental unit.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
CCB# 229888
Portland, Oregon
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JB Insulation work photo

JB Insulation

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Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
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Installed Building Products Portland work photo

Installed Building Products Portland

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Installed Building Products Portland offers spray foam, fiberglass, and cellulose insulation, as well as shower door and bath hardware installation in Portland, OR.

Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Licensed and insuredInstalled Building Products national network affiliationEnergy Trust of Oregon incentives available
Free estimatesPortland, northwestern Oregon, southwestern Washington. Cities include: Albany, Astoria, Beaverton, Camas, Canby, Centralia, Clackamas, Dallas, Damascus, Eugene, Forest Grove, Gresham, Hillsboro, Hood River, Lebanon, Lincoln City, Longview, McMinnville, Newberg, North Plains, Oregon City, Salem, Scappoose, Silverton, St. Helens, The Dalles, Tigard, Tillamook, Vancouver, West Linn, Wilsonville, Woodburn, Woodland
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The Killers Crawl Space Restoration work photo

The Killers Crawl Space Restoration

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Crawl Space EncapsulationFoundation RepairStructural / Joist RepairCrawl Space Waterproofing
Certified Sentricon Specialist®
Free estimatesPortland, OR and Multnomah County
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Portland 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.

What to Expect

Crawl space encapsulation in the Portland 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.

Coverage Areas

Portland-area contractors typically serve surrounding communities within a 30–50 mile radius.

Frequently Asked Questions

How much does crawl space encapsulation cost in Portland?

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 Portland for a specific quote.

Do I need encapsulation or just a vapor barrier in Portland?

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 Portland contractor can inspect and recommend the right approach.

How long does crawl space repair take in Portland?

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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