OR: (503) 773-4200


Bellevue, Washington

We serve Bellevue, Auburn, Seattle, Tacoma and Federal Way. We are a comprehensive indoor air quality provider with expertise in mold remediation, insulation, attic restoration and crawl space waterproofing.


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Mold Remediation, Crawl Space Restoration & Attic Insulation Services in Bellevue, Washington.

Bellevue Mold Remediation, Attic Restoration & Crawl Space Waterproofing Experts

From our flagship location in Aurora, Oregon, we serve Bellevue, Auburn, Seattle, Tacoma and Federal Way. We help homeowners, property managers, realtors, HOA’s and facility managers improve their indoor air quality by addressing contaminants in the most neglected parts of their indoor environment.

We are the most comprehensive indoor air quality contractor. No other company in the Pacific Northwest can remediate mold, correct attic ventilation, correct drainage issues, clean your entire HVAC system, replace or reroute air ducts, and remove and install attic insulation.

We give back to the Pacific Northwest

As PNW natives, we take pride in helping the community. One Speed Services is involved in the following community organizations:

  • Community Association Institute
  • Association of Naturopathic Physicians
  • Energy Trust Trade Ally
  • Portland Business Alliance
  • Habitat for Humanity

If you know more ways we can get involved in the Bellevue, Washington community, please do not hesitate to reach out. The health of our community is critical to the health of our company.

We Improve the Indoor Air Quality of Bellevue Area Homes

The most common problems we find in Bellevue area homes are:

  • Crawl Space Drainage Issues
  • Mold in your Crawl Space
  • Inefficient HVAC Systems
  • Damaged air ducts
  • Lack of attic insulation

Bellevue homeowners can schedule a free home health evaluation, where we evaluate your attic and crawl space, check your air ducts for cleanliness and air leaks, and search for other problems that are detrimental to your health and/or comfort.

One Speed Services is certified by the National Air Duct Cleaning Association, and considers quality to be of utmost importance. We often provide specials for the Bellevue community. Please reach out for more information about pricing, scheduling, specials, home health evaluations, visual mold inspections, crawl space evaluations and attic assessments.

Get in Touch With an Expert Today!

Call or complete our contact form for pricing, or to schedule a free home health evaluation.