One Speed Services
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One Speed Services holds a 4.9-star rating across 798 Google reviews, which matters in Hillsboro where moisture is a persistent challenge. The area's 75% average humidity and 40 inches of annual rainfall create ideal conditions for mold growth, especially in homes built around the median year of 1996. That track record suggests the company has handled the specific mold problems homeowners face here and knows what works in this climate.
Before hiring, confirm that One Speed Services holds a current Oregon Construction Contractors Board (CCB) license, which state law requires for mold remediation work. You can verify their license status at oregon.gov/ccb. Typical remediation projects in Hillsboro run between $1,550 and $4,800, so get a detailed estimate in writing before work begins and ask what that price covers.
Summary drawn from 798 Google reviews. We do not represent or endorse this firm.
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Business data sourced from public records · Last updated April 2026
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