Mold. Asbestos. Radon.
Clarity first. Then the right solution.
Clear answers backed by testing, the science, and data—so you can make informed decisions.
Specialized environmental inspections & remediation for mold, asbestos, radon and indoor air quality
Michael R.
2 months ago
Thumbtack“Thorough mold inspection of our Burlingame home. Zem explained everything clearly and the report was incredibly detailed. Highly recommend.”
Sarah L.
3 months ago
Thumbtack“We had asbestos concerns in our 1960s home. The team was professional, on time, and the lab results came back with clear recommendations. No pressure to do remediation.”
David K.
1 month ago
Thumbtack“Used them for a pre-purchase mold inspection in San Mateo. Found issues the seller didn't disclose. The report gave us leverage in negotiations. Worth every penny.”
Jennifer W.
4 months ago
BBB Verified“Zem and his team did both the inspection and remediation for our crawlspace mold issue. They were transparent about pricing and the work was done right.”
Robert T.
2 months ago
Thumbtack“Professional radon testing for our Redwood City home. They explained the results in plain English and gave us options. No scare tactics, just facts.”
Lisa M.
5 months ago
BBB Verified“After finding mold in our bathroom, they did a full inspection and handled the entire remediation. The before and after was night and day. Our home feels clean again.”
James P.
3 months ago
Thumbtack“We needed a mold clearance test after remediation by another company. California Healthy Home was objective and thorough. They found areas the other company missed.”
Amanda C.
1 month ago
BBB Verified“Excellent experience from start to finish. The inspection was detailed, the report was easy to understand, and when we needed remediation they handled it seamlessly.”
Michael R.
2 months ago
Thumbtack“Thorough mold inspection of our Burlingame home. Zem explained everything clearly and the report was incredibly detailed. Highly recommend.”
Sarah L.
3 months ago
Thumbtack“We had asbestos concerns in our 1960s home. The team was professional, on time, and the lab results came back with clear recommendations. No pressure to do remediation.”
David K.
1 month ago
Thumbtack“Used them for a pre-purchase mold inspection in San Mateo. Found issues the seller didn't disclose. The report gave us leverage in negotiations. Worth every penny.”
Jennifer W.
4 months ago
BBB Verified“Zem and his team did both the inspection and remediation for our crawlspace mold issue. They were transparent about pricing and the work was done right.”
Robert T.
2 months ago
Thumbtack“Professional radon testing for our Redwood City home. They explained the results in plain English and gave us options. No scare tactics, just facts.”
Lisa M.
5 months ago
BBB Verified“After finding mold in our bathroom, they did a full inspection and handled the entire remediation. The before and after was night and day. Our home feels clean again.”
James P.
3 months ago
Thumbtack“We needed a mold clearance test after remediation by another company. California Healthy Home was objective and thorough. They found areas the other company missed.”
Amanda C.
1 month ago
BBB Verified“Excellent experience from start to finish. The inspection was detailed, the report was easy to understand, and when we needed remediation they handled it seamlessly.”
Bay Area's Top-Rated Environmental Inspection Team
Environmental Evaluation, Inspection & Practical Solutions
From detailed inspection to clear guidance and remediation planning — backed by real data, so you can move forward with confidence.
Mold Inspection & Environmental Assessment
Comprehensive air sampling, surface testing, and moisture mapping to identify visible and hidden mold conditions and their underlying causes.
Learn more →Mold Remediation & Environmental Restoration
Controlled containment, professional removal, and root cause correction to eliminate mold contamination and restore a safe indoor environment.
Learn more →Asbestos Inspection & Testing
Regulation-compliant material sampling and accredited PLM lab analysis to identify asbestos before renovation, demolition, or property decisions.
Learn more →Radon Testing & Exposure Assessment
Continuous professional monitoring to measure radon levels in your home and evaluate long-term exposure with precision and confidence.
Learn more →How it works
Book
Tell us your concerns — we’ll guide you to the right inspection.
Inspect
We perform a detailed, methodical inspection using advanced diagnostic tools to identify both visible and hidden issues.
Analyze
Samples are tested by accredited labs to confirm what’s really happening.
Report
You receive a clear, easy-to-understand report with real findings and prioritized next steps — so you know exactly what to do next.
See What We Do
Real inspections. Real remediation. Real Bay Area homes.
Heavy mold contamination in a crawlspace — invisible from inside the home but affecting air quality throughout
Our borescope camera sees inside walls through a tiny opening — zero demolition, full visibility
Professional containment barriers isolate the work area, preventing spores from spreading during remediation
Reviews
Verified reviews from real homeowners.
Trusted by Bay Area homeowners across every major platform.
Family-owned. Serving the Bay Area with care and precision.
We help Bay Area homeowners uncover and resolve hidden environmental issues — from detailed inspections and accredited lab testing to professional remediation. Our approach is simple: find the source, explain it clearly, fix it right, and make sure it doesn’t come back.
About our team →Service Areas
Serving Homes Across the Entire Bay Area
We serve homeowners across San Francisco, the Peninsula, the South Bay, Marin, and the East Bay — bringing advanced mold, asbestos, radon, and indoor air quality testing and remediation directly to your home. Fast scheduling available across most service areas.
View all service areas →Schedule Your Inspection
Understand what's in your home — and fix what needs fixing. Inspection, testing, and full remediation under one roof.
Simple scheduling. No pressure. Clear answers and, when needed, a clear path to resolution.