Mold remediation companies in Washington

Seattle, WA / 4.9 rating from 4420 reviews / Water damage restoration service

Best for: Seattle-area homeowners who want mold remediation from a large, established home services company with HVAC and plumbing under one roof, especially when mold traces back to a heating or plumbing issue.

Service area: Greenwood is headquartered in Tukwila, Washington, with a second office in Everett. They serve the greater Seattle metro area including King County and Snohomish County. Reviews come from Seattle, Kirkland, Issaquah, and surrounding communities.

Review snapshot: Shay, Mitch, Dustin, and Alek draw consistent praise for clear communication and skilled work across 4,420 reviews. But pricing is the dominant complaint — multiple reviewers report quotes two to three times higher than competitors, with 18 one-star reviews in the last 18 months.

Spokane Valley, WA / 4.8 rating from 1469 reviews / Water damage restoration service

Best for: Spokane Valley homeowners dealing with water damage that has led to mold growth, where having plumbing repair and mold remediation handled by one 24/7 crew saves time.

Service area: Headquartered in Spokane Valley, WA at 6214 E Alki Ave. They claim coverage across six Washington counties (Spokane, Stevens, Pend Oreille, Lincoln, Grant, Adams) and five Idaho counties (Kootenai, Bonner, Shoshone, Benewah, Boundary). Named cities include Moses Lake, Cheney, Liberty Lake, Deer Park, Colville, Airway Heights, and Medical Lake. That territory stretches well over 100 miles from base in some directions — confirm response times for locations outside the immediate Spokane metro.

Review snapshot: Kolby, Ryan, Dylan, and Andre draw consistent praise for speed and clear explanations across 1,469 reviews. But pricing complaints surface repeatedly — three recent reviewers reported $400-$470 bills for under an hour of work (4 one-star reviews across 1,469 total at 4.8 stars).

Vancouver, WA / 4.8 rating from 788 reviews / Water damage restoration service

Best for: Vancouver and Portland metro homeowners dealing with water damage who want one company to handle plumbing repair, water extraction, and mold remediation in a single call.

Service area: Headquartered in Vancouver, Washington at 1112 Daniels St. Serves Clark County in Washington including Camas, Washougal, Orchards, Hazel Dell, Salmon Creek, and Hockinson. Also covers the broader Portland metro area across Multnomah, Clackamas, Washington, Yamhill, Marion, Polk, and Lincoln counties in Oregon. The cross-state coverage spanning seven Oregon counties is broad for a single office — confirm response times for locations far from Vancouver.

Review snapshot: Jad, Jacob Bowe, and Kyle draw consistent praise for honesty and fast turnarounds. But pricing is the dominant complaint — 7 of 13 recent negatives cite sticker shock, with drain snaking running $300-$395 across 788 reviews at 4.8 stars.

Vancouver, WA / 4.9 rating from 714 reviews / Water damage restoration service

Best for: Vancouver and Portland Metro homeowners dealing with water damage or crawlspace mold who want a family-owned firm that bills insurance directly and guarantees a 30-minute response.

Service area: Headquartered in Vancouver, Washington. Core service areas include the Greater Portland Metro, Southwest Washington (Vancouver, Camas, Woodland, Longview, Kelso), and Central Oregon (Bend, Madras). They also list Salem, Gresham, the Oregon Coast (Astoria), and surrounding communities. The territory spans two states and roughly 200 miles from Longview to Bend, so confirm response times for locations outside the Portland-Vancouver corridor.

Review snapshot: Matt, Patrick, and Ricky Diaz draw consistent praise for same-day inspections and clear communication across 714 reviews. But 5 one-star reviews in the last 18 months include a driving safety complaint and a vague warning, though 2 others were disputed by the owner as reviews for a different business.

Renton, WA / 4.8 rating from 676 reviews / Water damage restoration service

Best for: Renton and greater Seattle homeowners dealing with water damage that leads to mold, who want one company to handle plumbing repair, water extraction, and mold remediation under the same dispatch.

Service area: Headquartered in Renton, Washington, with a shared Seattle metro operation at 121 Lakeside Ave, Seattle. Claims service across 9 counties: King, Snohomish, Pierce, Thurston, Kitsap, Kittitas, Mason, Skagit, and Grays Harbor. Named cities include Renton, Seattle, Bellevue, Kirkland, Redmond, Kent, Auburn, Federal Way, Tacoma, Olympia, Everett, and Marysville. This is an exceptionally broad area — over 150 miles from end to end — and response times at the edges will differ from the Renton/Seattle core.

Review snapshot: Giovanni and Toan draw consistent praise for fast response and clear communication across dozens of reviews. But 5 of 7 recent complaints center on pricing — quotes that feel inflated and upselling of unnecessary repairs — out of 676 total reviews at 4.8 stars.

Snohomish, WA / 4.9 rating from 639 reviews / Water damage restoration service

Best for: Snohomish County and greater Seattle homeowners dealing with water damage that has led to mold, who want a single company to handle drying, remediation, and reconstruction under one insurance claim.

Service area: Headquartered in Snohomish, Washington. Serves King County (Seattle, Bellevue, Redmond, Renton, Kent, Auburn, Issaquah, Sammamish, Shoreline, Kirkland, Bothell, Federal Way), Snohomish County (Everett, Lynnwood, Marysville, Lake Stevens, Monroe, Arlington, Edmonds, Mill Creek, Mukilteo), Skagit County (Mount Vernon, Burlington, Anacortes), Whatcom County (Bellingham, Ferndale, Lynden, Blaine), Pierce County (Tacoma, Puyallup, Lakewood), and Thurston County (Olympia, Lacey). Six-county coverage from a single office is broad for a locally owned operation.

Review snapshot: Shaun Smith, Michael Medeiros, and Nathan Carlsen draw repeated praise for honest assessments and fast response. But 13 negatives across 639 reviews at 4.9 stars center on poor communication during longer reconstruction projects and final invoices that exceeded estimates.

Spokane, WA / 4.9 rating from 618 reviews / Water damage restoration service

Best for: Spokane County homeowners who need mold remediation and structural rebuild handled by one company, backed by a national franchise with 618 Google reviews at 4.9 stars.

Service area: Headquartered at 4625 East Trent Avenue in Spokane, Washington. Serves Spokane County including Spokane, Spokane Valley, Liberty Lake, Cheney, Airway Heights, Mead, Colbert, Chattaroy, Deer Park, Nine Mile Falls, Millwood, and Otis Orchards. Northern coverage extends to Deer Park; southern coverage reaches Spangle, Fairfield, and Latah.

Review snapshot: Josh Cervantes, Ken Kelly, and Travis draw consistent praise for fast response and clear communication. But 3 recent billing complaints describe invoicing errors and difficulty getting itemized bills — 8 one-star reviews across 618 total at 4.9 stars.

Spokane Valley, WA / 4.8 rating from 577 reviews / Water damage restoration service

Best for: Spokane Valley and Inland Northwest homeowners dealing with water damage or mold after pipe bursts or sewage backups, where the same crew handles mitigation through reconstruction under one contract.

Service area: Based in Spokane Valley, Washington, at 9708 E Montgomery Ave. Serves 14 cities across eastern Washington and North Idaho including Spokane, Spokane Valley, Liberty Lake, Cheney, Airway Heights, Mead, Nine Mile Falls, Colbert, Otis Orchards, Post Falls, Coeur d'Alene, Hayden, Rathdrum, and Worley. Also operates separate franchise locations for Central WA, Tri-Cities, and Yakima.

Review snapshot: Josh Harty, Jessica, and Ron Brooks draw consistent praise for fast response and honest assessments, but billing disputes over insurance-related pricing account for most of the 6 one-star reviews across 577 total at 4.8 stars.

Vancouver, WA / 4.6 rating from 521 reviews / Water damage restoration service

Best for: Portland-Vancouver metro homeowners dealing with water or fire damage who want a national franchise's insurance coordination and 24/7 emergency response.

Service area: Paul Davis Restoration of Portland / Vancouver is headquartered in Vancouver, WA. They list 70+ service area cities across the Portland-Vancouver metro, spanning Multnomah, Clackamas, and Washington counties in Oregon, and Clark, Cowlitz, and Skamania counties in Washington. Reviews confirm work in Portland, Vancouver, and surrounding suburbs. The broad 70+ city claim is typical for a franchise covering a metro area this size.

Review snapshot: Ryan Engelgau, Dustin, and Daniel Gallegos draw praise for fast mitigation and clear communication. But 13 negative reviews across 521 total flag drawn-out project timelines and poor follow-through on restoration work.

Spokane, WA / 4.9 rating from 428 reviews / Water damage restoration service

Best for: Spokane and Coeur d'Alene homeowners dealing with water damage or mold after pipe failures, with three offices across the WA-ID border and 24/7 emergency response.

Service area: Headquartered in Spokane, WA, with offices in Coeur d'Alene, ID and Post Falls, ID. Reviews confirm work across the Spokane metro area, Cheney, and the Coeur d'Alene corridor. The three-office setup covers both sides of the Washington-Idaho border.

Review snapshot: Tyler, Cameron, and Joe draw consistent praise for same-day response and clear communication across 428 reviews at 4.9 stars. But 1 reviewer reported a billing dispute over a $5,000 dehumidifier rental where the insurance claim was denied.

Poulsbo, WA / 4.8 rating from 282 reviews / Water damage restoration service

Best for: Kitsap Peninsula homeowners dealing with water damage that has led to mold growth, who want one company to handle plumbing repair, water extraction, and mold remediation under a single dispatch.

Service area: Headquartered in Poulsbo, Washington on the Kitsap Peninsula. The Poulsbo branch claims coverage across 9 counties: Kitsap, King, Snohomish, Pierce, Thurston, Mason, Skagit, Kittitas, and Grays Harbor. Named cities include Bremerton, Port Orchard, Silverdale, Bainbridge Island, Gig Harbor, Seattle, Bellevue, Tacoma, Kirkland, Redmond, Everett, Olympia, and dozens more. That is an enormous geographic claim for a single branch — confirm they will actually dispatch to your location before booking.

Review snapshot: Jesse and Ben draw consistent praise for fast response and clear communication across dozens of reviews. But pricing draws complaints, with one reviewer charged over $890 for a faucet replacement described misleadingly as a sink replacement (2 one-star reviews across 282 total).

Vancouver, WA / 4.9 rating from 249 reviews / Water damage restoration service

Best for: Vancouver WA homeowners dealing with water damage that led to mold, who want one company to handle mitigation, remediation, and full reconstruction under one roof.

Service area: Headquartered in Vancouver, WA. Primary service cities include Vancouver, Camas, and Washougal in Clark County, Washington, plus Portland and Multnomah County in Oregon. The website also lists Gresham, Hillsboro, and Longview, which extends coverage roughly 50 miles north and 25 miles west of their base.

Review snapshot: Fadlle Hanna, Dalton, DJ, and Carlos draw consistent praise for responsiveness and care, but 1 of 3 one-star reviews across 249 total describes weeks of missed timelines and zero communication on a commercial job.