Urgent response
Start here when there is active water damage, a fast-spreading issue, or a time-sensitive repair.
2local
Ask how quickly they can inspect the property and whether after-hours response is available.
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Mold remediation companies serving Windsor, CA
Compare mold remediation providers with strong local signals for Windsor, CA. Broader area options are included when the service-area data suggests they may cover the city.
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Showing all listed providers for Windsor. Pick a job type to focus the shortlist.
Strong local matches 2
Broader options 0
Public reviews 268
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Use the listing details to build a shortlist
Mold jobs are not all the same. For Windsor, CA, start with the signals that match the problem you need solved, then confirm exactly what work is included before booking.
Containment methods
Useful when mold may need isolation from clean areas during removal.
1local
Ask what containment, air movement, or negative-air process is included in the work.
Moisture-source checks
Important when mold appears after a leak, flood, roof issue, or damp basement condition.
2local
Ask how they identify and address the moisture source before or during remediation.
Testing or inspection
Helpful when you need inspection, sampling, or clearance questions separated from removal work.
2local
Ask whether testing is included, handled separately, or referred to an independent process.
Strong local matches
Strong local matches for Windsor
Best for: Sonoma and Marin County homeowners who want a woman-owned, full-service restoration company that handles mold remediation, water damage, and construction repairs under one roof with 24/7 response.
Service area: Headquartered in Windsor, California. Serves Sonoma County (Santa Rosa, Petaluma, Healdsburg, Rohnert Park, Sebastopol, Sonoma, Bodega Bay, Guerneville, Cloverdale, Cotati, and surrounding communities) and Marin County (San Rafael, Novato, Mill Valley, Sausalito, Corte Madera, Larkspur, San Anselmo, Fairfax, and surrounding communities). The two-county coverage is consistent with their local staffing model and physical office location.
In-house testing & remediationMatterport 3D documentation24/7 emergency responseInsurance claim coordination
Review snapshot: Danny, Nicole, Pablo, and Lindsay draw consistent praise across 229 reviews for fast response and clear communication. But with zero 1-star reviews in the last 18 months, there is limited negative data to assess — one 4-star reviewer noted a $4,000+ bill for what turned out to be surface mold on 40 square feet of wall.
Best for: Santa Rosa and Sonoma County homeowners dealing with water damage who want one contractor to handle mitigation, mold removal, and the full rebuild under a single CA general contractor license.
Service area: Headquartered at 1305 N Dutton Ave in Santa Rosa, California. They list coverage across Sonoma County (including Windsor), Marin County, and Napa County. Most reviews come from Santa Rosa and nearby Sonoma County locations, with one recent project noted in San Anselmo (Marin County).
Mitigation-to-rebuild24/7 emergency responseMold removalIICRC-trained
Review snapshot: Luis, Irma, Crissia, and Dana draw consistent praise for fast response and clean work across dozens of reviews. But 2 of 39 reviewers at 1 star report chronic scheduling failures and last-minute cancellations.
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Broader area options
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