San Francisco, CA

Best Asbestos Removal Companies in San Francisco, CA

Ranked by Google Maps review volume, local proximity, and AI visibility across the San Francisco market.

By Pendium ResearchUpdated October 27, 2026

AI research acrossChatGPTChatGPTClaudeClaudeGeminiGeminiAI OverviewsAI Overviews

18

Businesses reviewed

16

AI research reports

10

Top picks

San Francisco housing is notoriously old and tightly packed. If you own a Victorian in the Haight or a mid-century tract home in the Sunset, any major renovation likely means dealing with materials installed before 1980. The Bay Area Air Quality Management District heavily regulates how these materials are handled. You cannot just tear into plaster walls, acoustic ceilings, or old vinyl flooring without testing first. If those tests come back positive, the city requires permitted, contained abatement before regular contractors can touch the site.

The damp, foggy climate here complicates the picture. Asbestos work often overlaps with water damage and mold, meaning a good operator needs to understand indoor air quality as a whole. A basic teardown crew might leave your subfloor exposed to coastal moisture. A proper environmental contractor will seal the environment, set up negative air pressure, and safely remove the hazard without spreading dust to your neighbor's property three feet away.

Finding a licensed contractor within city limits is difficult. Space is expensive, so many heavy demolition and abatement crews base their truck fleets across the bay in Hayward or south down the peninsula. We mapped the firms physically located in San Francisco alongside the larger regional operators sitting just outside it, ranking them by review volume and how well they publish their service credentials.

The verdict

Our Quick Picks

California Healthy Home Inspections & Remediation Inc. leads this list with the highest review volume in the region. Eco Bay Services offers direct demolition and abatement from a central San Francisco location. Environmental Remedies provides strong hazard management credentials from its East Bay hub.

All 18 asbestos removal companies in San Francisco, at a glance

Specialty AI Sentiment ChatGPTChatGPTClaudeClaudeGeminiGeminiAI OverviewsGoogle AI OverviewsContact
Best for Residential Air Quality54Factual, no praise●●●●
Best for Heavy Abatement54Factual, no praise●●●●
Best for Disaster Cleanup50Factual, no praise●●●●
Best for Central Demolition50Factual, no praise●●●●
Best for Fast Lab Turnarounds50●●●●
Best for Independent Consulting52Factual, no praise●●●●
Best for Municipal Experience50Factual, no praise●●●●
Best for Flat-Fee Diagnostics50Factual, no praise●●●●
Best for Richmond District Residents50Factual, no praise●●●●
Best for Union Labor51Factual, no praise●●●●
Based in San Francisco
Diamond Reliable Inspection & Testing
—○○○○
Based in San Francisco50Factual, no praise●●●●
Based in Oakland58Factual, no praise●●●●
Based in Emeryville50Factual, no praise●●●●
Based in San Leandro
Asbestos Testing San Leandro
—○○○○
Based in Hayward64Speaks well of them●●●●
Based in San Leandro54Factual, no praise●●●●
Based in Oakland50Factual, no praise●●●●
Best for Residential Air QualityPick #1

California Healthy Home Inspections & Remediation Inc.

ca-hh.com

Best forHomeowners needing a single contractor to handle testing and complete removal.

California Healthy Home Inspections & Remediation Inc.

AI Sentiment

54/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

High review volume. With hundreds of five-star reviews, this Burlingame firm holds the strongest customer feedback record in the immediate region. They handle both the initial diagnostic sampling and the full cleanup phase, making them a single point of contact for homeowners dealing with indoor air issues.

A+ BBB accreditation. The business holds active standing with the Better Business Bureau. Their location is based in Burlingame, 12 miles from central San Francisco, but their public profiles show heavy activity across the peninsula. They maintain an active presence on Thumbtack and HomeAdvisor.

Combined testing and cleanup. Many local consultants only run lab tests, but this family-owned operation runs the remediation work as well. Homeowners wanting a seamless transition from discovering a hazard to ripping it out will find their integrated setup appealing.

What AI consistently says

  • +Identifies the business as an A+ BBB-accredited mold inspection firm based in Burlingame, California.
  • +Locates customer review profiles on Thumbtack, HomeAdvisor, and Google reflecting five-star customer feedback for indoor air sampling.
  • +Recognizes that the company handles both initial diagnostic testing and full remediation work rather than testing alone.

What AI doesn't mention

  • −May overlook the company when users ask for testing-only consultants due to perceived conflicts of interest between inspection and remediation.
  • −Leans almost entirely on directory aggregator profiles because third-party news coverage or regional magazine mentions are nonexistent.

Reach California Healthy Home Inspections & Remediation Inc.

1799 Old Bayshore Hwy Ste 241C, Burlingame, CA 94010, United States

Home inspectorWater damage restoration service
Best for Heavy AbatementPick #2

Environmental Remedies

env-rem.com

Best forProperty managers and commercial developers tackling large-scale hazard removal.

Environmental Remedies

AI Sentiment

54/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Licensed general contractors. This company holds an active California general contractor license specializing in asbestos and lead removal since 2004. They operate a large fleet based in Hayward, 18 miles from central San Francisco, allowing them to manage complex structural tear-outs.

Regional operating hubs. They run multiple yards across Northern and Southern California. State contractor databases confirm their hazardous waste transporter registration, which is a requirement when hauling dangerous materials away from tightly packed urban job sites.

Commercial capacity. The business regularly takes on large-scale environmental projects. Their strong Google rating backs up their technical capability, though they cater heavily to industrial and commercial property managers rather than single-room residential jobs.

What AI consistently says

  • +Identifies the company as a licensed California general contractor specializing in asbestos and lead removal since 2004.
  • +Notes operating hubs in Hayward, El Cajon, and Jurupa Valley covering both Northern and Southern California.
  • +Retrieves active corporate licensing under California State License Board #1139800 alongside hazardous waste transporter registration.

What AI doesn't mention

  • −Frequently confuses the company with industrial waste treatment operators that share the Environmental Remedies name in other states.
  • −Lacks detailed third-party consumer review data outside of basic directory and contractor board entries.

Reach Environmental Remedies

22390 Thunderbird Pl, Hayward, CA 94545, United States

Asbestos testing service
Best for Disaster CleanupPick #3

JJ&S Environmental Services - Hayward

jjandsenvironmental.com

Best forOwners of severely damaged or fire-impacted properties needing heavily regulated cleanup.

AI Sentiment

50/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Registered hazardous transporters. This contractor holds active Cal/OSHA DOSH registration and specific permits for moving hazardous waste. Based in Hayward, 18 miles from central San Francisco, they maintain several regional field offices across the state to handle major environmental mitigation.

Federal contracting history. Their public records show involvement in serious disaster response, including wildfire cleanup contracts alongside the U.S. Army Corps of Engineers. This background points to a highly disciplined operation used to strict government safety standards.

Broad hazard removal. They list standard services spanning asbestos, lead, and mold removal. The solid local review count on their East Bay branch suggests they balance their large public contracts with steady regional property work.

What AI consistently says

  • +Surfaces their California DOSH registration number 1051 and hazardous waste transporter permits as primary validation points.
  • +Notes their regional branch footprint across California, including Vista, Los Angeles, Sacramento, and Hayward.
  • +Cites their involvement in wildfire cleanup contracts alongside the U.S. Army Corps of Engineers.

What AI doesn't mention

  • −May treat the company primarily as a Southern California contractor because corporate registry data in Vista heavily outweighs Bay Area mentions.
  • −May confuse branch capabilities with uncertified demolition crews due to generic contractor directory cross-tagging.

Reach JJ&S Environmental Services - Hayward

20948a Corsair Blvd, Hayward, CA 94545, United States

Asbestos testing service
Best for Central DemolitionPick #4

Eco Bay Services

ecobayservices.com

Best forCity residents who want a locally based crew for structural teardowns.

Eco Bay Services

AI Sentiment

50/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Central city location. This contractor is actually based in San Francisco, just 2.3 miles from the center of town. Having a local equipment yard matters when moving heavy demolition gear through narrow city streets and strict parking enforcement zones.

Certified local enterprise. They carry the SF CMD Local Business Enterprise certification. Founded in 2007, they focus heavily on hazardous abatement and demolition in Northern California, holding official Cal/OSHA DOSH asbestos registration.

Specialty trade focus. Rather than acting as general remodelers, they strictly handle environmental tear-downs. Their engineering background means they know how to strip a structure down to the studs without compromising the underlying architecture.

What AI consistently says

  • +Identifies the business as a San Francisco-based environmental contractor founded in 2007.
  • +Notes official state licensing records including Cal/OSHA DOSH asbestos registration and SF CMD Local Business Enterprise certification.

What AI doesn't mention

  • −May conflate Eco Bay Services with unrelated residential eco-cleaning or bay-restoration non-profits due to the generic naming convention.
  • −Lacks indexed case studies or public project archives, leading them to describe the business strictly from licensing records.

Reach Eco Bay Services

1501 Minnesota St, San Francisco, CA 94107, United States

Demolition contractorEngineerEnvironmental engineer
Best for Fast Lab TurnaroundsPick #5

EnviroTest Pro San Francisco

envirotestpro.com

Best forHomeowners whose renovation projects are stalled waiting for lab clearances.

EnviroTest Pro San Francisco

AI Sentiment

50/ 100

ModerateTone:unknown

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Same-day sampling. This business promotes twenty-four-hour dispatch and fast lab turnarounds for testing materials. They are based in South San Francisco, 8.1 miles from central San Francisco, making them highly accessible to peninsula and city properties alike.

Perfect early feedback. Though their review count is small, every customer has left a five-star rating. They focus exclusively on the testing side of the industry, getting accredited lab results into the hands of homeowners quickly.

Local campus presence. They operate out of a specific office park on Campus Drive. When renovation work halts because a contractor suspects old acoustic ceilings contain dangerous fibers, rapid diagnostic speed becomes the most critical factor.

What AI consistently says

  • +Notes the company offers same-day physical sampling and accredited lab results for South San Francisco addresses.
  • +Identifies the business location at 3000 Campus Drive in South San Francisco paired with twenty-four-hour dispatch claims.

What AI doesn't mention

  • −Cannot verify the advertised same-day turnaround against independent customer feedback or third-party laboratory accreditations.
  • −May confuse the business with similarly named national environmental consultancies because of the generic brand name.

Reach EnviroTest Pro San Francisco

Phone Hours, 3000 Campus Dr, South San Francisco, CA 94080, United States

Asbestos testing service
Best for Independent ConsultingPick #6

Hazardous Materials Assessment Inc.

asbestos.org

Best forBuyers in escrow wanting a completely neutral hazard assessment before closing.

AI Sentiment

52/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Long local history. Founded in 1986, this environmental inspection firm has spent decades evaluating properties around the Bay Area. They are based in Hayward, 21 miles from central San Francisco, and employ certified asbestos consultants.

Strictly diagnostic work. They focus entirely on surveys and drop-off testing for asbestos, lead, and mold. Keeping the inspection process separate from the actual tear-out prevents any conflict of interest during the quoting phase.

Established track record. Their public profile shows a perfect rating from a small but consistent group of reviewers. Property buyers use them to accurately map out hazards before committing to a purchase or a massive renovation budget.

What AI consistently says

  • +Identifies the firm as a Hayward-based environmental inspection consultancy founded in 1986.
  • +Associates the business with certified asbestos consultants and sample drop-off testing.

What AI doesn't mention

  • −Often confuses asbestos.org with public health information sites or mesothelioma legal directories due to the top-level domain name.
  • −May overlook the firm entirely because third-party editorial citations outside Yelp are minimal.

Reach Hazardous Materials Assessment Inc.

25613 Dollar St Ste 2, Hayward, CA 94544, United States

Environmental consultantAsbestos testing service
Best for Municipal ExperiencePick #7

NORCAL Demolition and Abatement Services

norcaldemolitionandabatement.com

Best forCommercial developers needing a crew vetted by local port and municipal authorities.

AI Sentiment

50/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Public sector work. This East Bay specialty contractor frequently handles projects requiring strict compliance documentation. They are based in Richmond, 11 miles from central San Francisco, and have past participation in public municipal bidding records like the Port of San Francisco.

Heavy structural capability. They combine demolition with mold, lead, and asbestos tasks. Taking down a contaminated building requires totally different safety protocols than a standard bulldozing job, and this crew specializes in that exact overlap.

Verified local presence. They carry perfect early ratings and maintain verified trade entries across regional directories. Their proximity to the Richmond bridge gives them a straight shot into the northern neighborhoods of the city.

What AI consistently says

  • +Recognizes the business as an East Bay specialty contractor based in Richmond, California.
  • +Identifies past participation in public municipal bidding records such as the Port of San Francisco.
  • +Notes verified trade entries across regional contractor directories like Cybo and Expertise.

What AI doesn't mention

  • −Risks conflating the company with other Bay Area contractors sharing the NorCal regional moniker due to sparse unique online content.
  • −May rely on third-party directory listings rather than direct service documentation because the domain has little crawlable copy.

Reach NORCAL Demolition and Abatement Services

48 17th St, Richmond, CA 94801, United States

Demolition contractor
Best for Flat-Fee DiagnosticsPick #8

Environmental consultant

rapidmoldtesting.com

Best forBudget-conscious residents who want predictable costs for initial hazard tests.

Environmental consultant

AI Sentiment

50/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Transparent pricing model. This firm operates out of the Bayshore area, 3.5 miles from central San Francisco. They openly publish a flat online pricing structure for their diagnostic visits, allowing clients to know the testing baseline before anyone arrives.

Strictly an inspector. They maintain a firm testing-only stance and explicitly state their inspectors never sell the resulting cleanup work. This removes diagnostic bias and gives the property owner an honest assessment of the air quality.

Same-day capabilities. Operating under the Rapid Mold Testing brand, they offer quick dispatch and optional rush lab add-ons. Their perfect rating across a handful of reviews shows their straightforward testing approach works well for local residents.

What AI consistently says

  • +Recognizes the flat online pricing structure with optional rush lab add-ons.
  • +Notices the strict testing-only stance stating inspectors never sell remediation services.

What AI doesn't mention

  • −May confuse the brand with generic rapid mold testing kits or similarly named regional testing labs.
  • −May fail to recommend the company due to an absence of established Yelp, BBB, or Google review citations.

Reach Environmental consultant

1485 Bayshore Blvd, San Francisco, CA 94124, United States

Asbestos testing service
Best for Richmond District ResidentsPick #9

Asbestos Testing San Francisco

asbestostestingsanfrancisco.com

Best forWest side homeowners needing quick, unbiased bulk material analysis.

Asbestos Testing San Francisco

AI Sentiment

50/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Neighborhood dispatch. This inspection service operates directly out of an office on Geary Boulevard in the Richmond District, 2.6 miles from central San Francisco. Getting a technician to a site in the avenues takes minutes rather than hours.

Microscopy standards. They rely on Polarized Light Microscopy from accredited laboratories to process bulk material reports. They aim for rapid turnaround times, which keeps residential renovation schedules moving without long delays.

Zero conflict of interest. Like all good pure-play consultants, they are inspection-only. They do not sell remediation services, meaning their technicians have no financial incentive to find problems where none exist.

What AI consistently says

  • +Notes the physical dispatch office on Geary Boulevard in San Francisco's Richmond District.
  • +Recognizes the business model as inspection-only without remediation services, preventing diagnostic bias.
  • +Identifies that reports rely on Polarized Light Microscopy from accredited laboratories.

What AI doesn't mention

  • −May treat the business name as a generic description rather than an established independent brand entity.
  • −May confuse the company with full-service abatement contractors that also sample building materials.

Reach Asbestos Testing San Francisco

4318 Geary Blvd, San Francisco, CA 94118, United States

Asbestos testing service
Best for Union LaborPick #10

Hilltop Asbestos Abatement Corp.

hilltopasb.com

Best forCommercial site supervisors who require unionized abatement crews.

AI Sentiment

51/ 100

ModerateTone:neutral

Covered by 4 of 4 AI assistants

  • ChatGPT
  • Gemini
  • Claude
  • Google AI
Is this your business?See how AI agents describe you and your competitors

Union affiliations. This company maintains ties with Northern California union trade organizations, including LiUNA Local 67. Based in Hayward, 20 miles from central San Francisco, they supply highly trained organized labor for serious mitigation jobs.

Deep superintendent experience. Founders Guadalupe Delgadillo and Fernando Rivas bring backgrounds from major commercial outfits like Sterling Environmental. They hold official state licensing under Cal/OSHA DOSH registration number 1232.

Broad material handling. They cover the big three indoor hazards: asbestos, lead, and mold. Their official California contractor status shows they operate by the book, making them a solid choice for heavily scrutinized commercial or multi-family sites.

What AI consistently says

  • +Identifies founders Guadalupe Delgadillo and Fernando Rivas as long-time trade superintendents with backgrounds at Sterling Environmental and NorthStar Contracting Services.
  • +Locates official state licensing records under Cal/OSHA DOSH registration number 1232 and California contractor license 1077927.
  • +Indexes company affiliations with Northern California union trade organizations including LiUNA Local 67.

What AI doesn't mention

  • −May treat the business as an unverified local hauler due to thin editorial reviews despite its Cal/OSHA registration.
  • −Frequently omits the company from commercial subcontractor shortlists because completed project case studies are not documented online.

Reach Hilltop Asbestos Abatement Corp.

3230 Arden Rd, Hayward, CA 94545, United States

Contractor

Before you hire in San Francisco

Hiring an environmental contractor in San Francisco requires understanding strict regional codes and recognizing the difference between a simple demolition crew and a specialized abatement firm. Here is how to approach the process.

Understanding BAAQMD Regulations

The Bay Area Air Quality Management District tightly controls how hazardous airborne materials are removed and transported. Any legitimate contractor doing this work locally will reference BAAQMD notification requirements. You must check that the firm plans to file the proper J-number notifications before work begins. If a crew offers to quietly rip out an acoustic ceiling over the weekend without filing paperwork, you carry the liability for illegal disposal.

Keeping Testing and Removal Separate

Industry best practice separates the company diagnosing the problem from the company tearing it out. Hiring an independent consultant to take bulk samples prevents diagnostic bias. If the same person telling you that you have a problem is also bidding on the expensive job to fix it, you lose leverage. Get the lab results from a neutral third party first.

Cal/OSHA DOSH Registration

General contractors cannot legally perform extensive hazardous abatement without specialized licensing. Look for Cal/OSHA Division of Occupational Safety and Health registration specifically for this trade. A standard remodel crew throwing on paper masks does not meet state safety standards. Ask for the DOSH number and verify it through the state database.

Verifying Containment Methods

Ask directly how the company sets up a workspace. Proper operators seal the area with heavy plastic sheeting and run negative air machines equipped with HEPA filters. This prevents microscopic fibers from escaping the work zone and drifting into the rest of your house. A crew that just plans to wet the material and scrape it into garbage bags is cutting corners.

Transport and Disposal Procedures

Taking dangerous debris out of a building is heavily restricted. The contractor needs a hazardous waste transporter registration to legally move the material over public roads. Ask where the material will be dumped and request the final waste manifest once the job finishes. That document proves the materials went to a certified landfill instead of an illegal dumping site.

The Clearance Test Requirement

Do not let the teardown crew pack up and leave until a third-party consultant runs a final clearance test. This involves aggressive air sampling inside the containment zone to prove the fiber count has dropped to safe levels. Rebuilding without passing a clearance test puts the finish carpenters and your family at risk.

Managing the Fog and Damp

San Francisco microclimates feature persistent fog and high moisture, especially in districts bordering the ocean. Exposed wall cavities left open after hazard removal can quickly develop secondary moisture issues. Talk to your general contractor and the abatement crew about the schedule to get the building envelope sealed rapidly after the clearance test passes.

Questions people ask

Do I have to test my home before remodeling in San Francisco?

Yes, city and state codes mandate testing for hazardous materials before disturbing building components installed prior to the 1980s. A certified consultant must pull samples from drywall mud, floor tiles, and acoustic ceilings.

Can I remove popcorn ceilings myself?

While a single-family homeowner can legally do some work themselves, it is highly discouraged. Disturbing these materials releases microscopic fibers that embed in carpets and HVAC systems, creating a permanent hazard.

What happens if a contractor finds dangerous materials mid-project?

Work stops immediately. The site gets sealed off, and an independent consultant comes in to test the suspicious material. If it comes back positive, a registered abatement crew must clear the hazard before the remodel continues.

How long does bulk material lab testing take?

Standard turnaround times range from three to five business days. Many local labs offer rush services that return results in twenty-four hours to keep renovation projects from stalling.

What is a clearance air test?

It is a final air quality check performed inside the sealed work area after the removal finishes. An inspector uses forced air to stir up dust, then runs a pump to catch lingering fibers, verifying the space is safe to breathe.

Do regular general contractors handle abatement?

Usually not. Most standard builders lack the required Cal/OSHA DOSH registration and specialized liability insurance. They will subcontract this phase to a dedicated environmental firm.

Where does the hazardous waste go?

Registered transport companies haul the sealed bags to specially permitted landfills outside the city. The homeowner receives a waste manifest proving the material was disposed of legally.

Does the city inspector check for abatement compliance?

Yes, the Department of Building Inspection requires proof that hazardous materials were handled properly before signing off on final permits. Failing to produce the right BAAQMD paperwork holds up the final occupancy certificate.

How we chose

Ranked on reviews and on how ChatGPT, Claude, Gemini, and AI Overviews see each business.

We pulled the current Google Maps listing for this service in this city, and ranked on review volume, average rating, and the service categories each business publishes. We also ran a deep AI visibility analysis on most of these businesses. That analysis reads what is publicly published about a business and estimates how the major AI assistants like ChatGPT, Claude, Gemini, and Google AI Overviews are likely to describe it when someone asks for a recommendation in this category. We used those findings as context for the profiles below, and each analyzed business links to its full report. We did not call, license, inspect, or interview anyone. This guide relies strictly on published directory data, local proximity, and public sentiment to order the options.

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