Best Mold Removal Companies in Seattle, WA
Seattle, Washington

Best Mold Removal Companies in Seattle, WA

Find trusted mold removal professionals serving Seattle. All contractors are independently researched and certified.

Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.

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Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.

PureDry Restoration
Certified Best Pick

PureDry Restoration

Certified Pro

"We are a locally owned-and-operated company, and we believe that your satisfaction is our reputation. All of our technicians are highly trained and experienced in water mitigation, mold, and dry-out. We use state-of-the-art equipment and techniques to achieve top-notch results for our customers."

7th year as a Best Pick Licensed Insured Workers' Comp

Recent Project Requests in Seattle

Real homeowners looking for mold removal in your area

Tacoma

"We need the wood replaced on front pillars and exterior painted"

Jun 24, 2026
Kirkland

"Exterior house painting."

Jun 22, 2026
Seattle

"Unit #302 noticed discoloration in the ceiling of their bathroom above their showerhead s couple of months ago. 2 weeks..."

Jun 18, 2026
Seattle

"Routine duct and dryer vent cleaning"

Jun 15, 2026
Renton

"I have a really tall tree, I think it's a pinetree, in my backyard that I want removed."

Jun 14, 2026
Shoreline

"Large tree in the front yard with lots of dead branches that are leaning on each other."

Jun 14, 2026
Seattle

"I have a a damaged overhang board and a damaged exterior beam. I think water run off got into both and has rotted away t..."

Jun 14, 2026
SeaTac

"Demo and replace an existing concrete patio, roughly 600 sq ft in overall size."

Jun 11, 2026
Kent

"Exterior house paint"

Jun 8, 2026
Seattle

"We have trees, a pine and for that need trimmed, and would get a price. Thanks"

Jun 7, 2026
Certification Standards

How Seattle Mold Removal Companies Earn Best Pick Certification

Only mold removal companies that meet our strict standards earn Best Pick status.

Customer Satisfaction

Mold Removal companies must maintain a 4.0+ rating and an 80% recommendation rate.

Licensing & Insurance

Current state contractor license verification and general liability insurance for mold removal work

Business Stability

Minimum 1 year in business with established local presence

Verified State Standing

Maintain active business registration and in good standing with the state

Operational Excellence

Consistent mold removal service quality across all projects

Annual Re-Certification

Must re-qualify every year through new research

Frequently Asked Questions

Common questions about Certified Best Pick® mold removal companies in Seattle, WA

Best Pick Certified Mold Removal companies in Seattle, WA have earned their status through independent consumer research—not paid placement. To qualify, a company must meet strict standards:

  • High customer satisfaction: 4.0+ Google rating (25+ reviews) OR 80%+ recommendation rate from surveyed customers
  • Verified credentials: Active state licenses, general liability insurance, and workers' comp (where required)
  • Financial stability: Clean credit history and active Secretary of State standing
  • Local track record: Minimum 1 year serving the Seattle, WA area

Certification is re-verified annually, ensuring continued performance.

No. Mold Removal companies cannot buy Best Pick Certification, improved ratings, or better placement. Our research team independently evaluates companies based on customer satisfaction, licensing, insurance, and business stability—before any business relationship exists.

Companies that earn certification pay a participation fee after qualifying, which covers the cost of ongoing research and publication. This fee has no influence on whether a company qualifies or how they appear in our directory.

The Best Pick Guarantee provides financial protection—up to $2,500 in labor costs—if a Certified Best Pick Mold Removal company fails to deliver on their commitments.

To be eligible:

  • Contact the company through Best Pick Reports or BestPickReports.com
  • Register for the guarantee (free)
  • Submit any claim within 45 days of the final date of service
  • Allow the company the opportunity to resolve the issue first

This guarantee applies only to Certified Best Pick companies, not Standard Pros. Full terms are available on our guarantee page.

Water damage restoration companies provide inspection to determine cause of water intrusion, water removal, removal of affected drywall/insulation/flooring, structure drying, and reconstruction. Mold remediation includes inspection to locate cause and extent, testing to determine mold type, isolation of affected areas, safe removal of water and mold-affected materials, surface cleaning, dryout, and reconstruction. Some companies use encapsulation sealing process for basement or attic mold growth.