Had bedroom and garage tested for mold after a water leak. They were prompt, clean and careful…read more Price is on par with other estimates I received for 3 samples.

Prompt, courteous service. Well-trained testing representative. I would recommend them for these…read moreservices. Transparent pricing, clear scope of work and timely completion. Since my testing was done in conjunction with an identified water leak that was identified for repair, I would give a double shout out for the timely service effort.

Called Carl on Tuesday, appointment was Wednesday, took mold sample and air sample, test report on…read moremold sample received Friday. Could not ask for faster service. My mold case was pretty obvious and easy to inspect, but I wanted official lab test report to show health hazards.

Highly recommend! He came out after hours, was incredibly flexible, knowledgeable, and…read moreprofessional, and got our results back very quickly. Because of his thorough testing, our landlord immediately took the mold issue seriously and hired a licensed contractor to fix everything properly. Not only great at his job, but genuinely kind and helpful too. We really appreciated all of his knowledge and support during a stressful situation. Thank you again!

Cheryl at Mold Busters is a consummate professional. She handled the inspections for two of my…read moreproperties and her attention to detail was outstanding. What I appreciated most was how she translated technical data into actionable information, making sure I and my clients understood the results of every test. She is clearly an expert in her field and takes the health of her clients seriously. Prompt, incredibly detailed, and a pleasure to work with. Five stars all the way.

Cheryl at Mold Busters was truly amazing--knowledgeable, ethical, and incredibly thorough from…read morestart to finish. She explained what she was seeing in a calm, science-based way, and her recommendations focused on the root cause (moisture/ventilation) instead of fear, unnecessary work or upselling. Her pricing is reasonable and her service offering provided exceptional value. I especially appreciated how clear and practical her guidance was, and that she prioritized what actually mattered for my situation. Her work and report were thoughtful and tailored, with straightforward explanations and actionable steps--not generic boilerplate. If you're trying to figure out whether you have a real issue (and what to do about it), Cheryl is the person you want. She is the only person I would ever trust, work with or recommend for this type of testing, guidance and work.

American Air Testing was super helpful and informative when I was struggling to identify the source…read moreof a problem in my apartment, after I'd already undergone mold remediation via my Property Manager. They were patient, compassionate, and thorough in helping ensure I was understanding all the details and considering all the scenarios. We wound up not working together due to my Property Manager taking over the project again, but I'd definitely work with them if it were just me in the future!

I highly recommend American Air Testing for mold/air testing. I have used them multiple times this…read morepast year and I found them to be timely, professional, thorough and honest in their work. I would wholeheartedly use them again in the future.

Titan is a very efficient, reliable, and cost-effective professional team if you need environmental…read moreservices. Tony and Gabriel are great professionals. I suspected asbestos in my property. It was all resolved in less than 48 hours once I called them, including a site visit by a professional for sample collection and field survey, testing, and finally a well-rounded professional report.

Stay away from this company…read more They secretly worked with my public adjuster behind my back and billed my insurance policy an outrageous $5,000 for an asbestos test -- all without my knowledge, authorization, or a signed contract. They even went directly to my insurance adjuster to request payment, bypassing me entirely. To make matters worse, their so-called $5,000 report is only valid for 60 days. If you don't complete the abatement work within that time, they charge you again -- even though all they do is reprint the same report with a new date. No new testing. No new work. Just another charge. When I filed a small claims case against them, they refused to accept the delivery of the court documents by not opening the door for the serving man, dodging service attempts by not answering the door. It was clear they were trying to avoid accountability. I had to find alternative ways to serve them because they simply would not cooperate. Attached is the invoice they charged against my insurance policy. I have also reported them to the California Department of Insurance and is pursuing them through small claims court. I will update this review with the outcome once the case is resolved. If you value transparency and honest business practices, please stay away from this company. Learn from my experience. If I Yelp has negative reviews ratings, I definitely will rate this company as negative! - Jason

We hired Alec to check for mold in our bathroom. Alec was very professional and knowledgeable. He…read moreclearly outlined our options and expected costs. Will definitely use again.

From the owner: At McConnell Environmental Consulting (MEC), our mission is to deliver clear, practical, and…read morescientifically grounded environmental solutions that protect human health, support responsible development, and promote environmental integrity.

Can someone be passionate about mold? Tyson at Bay Area Mold Pros is. I was impressed by Tyson's…read moreexpertise, thorough testing and level of customer service from start to finish while dealing with a water remediation situation. I highly recommend using Tyson if you want to evaluate, understand and feel confident in the existence, impact and confirmed removal of mold.

Had a very good experience with Tyson. The inspection was thorough and the report was clear,…read morewell-written, and grounded in observable conditions. No speculation, no exaggeration -- just what was seen and how it should be interpreted. Communication was straightforward and responsive. I'd use them again and would recommend them to anyone who wants an objective, no-nonsense inspection.

We found old asbestos tiles in our home and worked with Travis to get the tests done. Travis was…read morevery responsive, provided accurate estimates, and was extremely helpful in making suggestions. Thank you Travis and All Bay team.

Absolute professionals. Kyle was prompt and courteous with the intake process. He gave me a lot of…read morehis time interpreting the results of the air sample and mold analysis. He explained the readings and put everything in context for a lay person to understand. Went over stuff that I was not clear about and gave me next steps. I feel pretty confident on remedying the situation at my home. Thanks so much.

Great, local alternative to allow homeowners to test before doing DIY work. We have used them…read moretwice. First was years ago to before removing popcorn ceiling texture to make sure no asbestos. Recently to check for lead in paint before Home Depot would install new flooring.

I was very fortunate to work with Ryan Compton who helped me through a stressful incident. It is…read morerare to find professionals that are so direct and honest about everything. I won't go in to all the details here but from the moment I spoke with Ryan I got the information I needed. He helped me with my asbestos issues at a rental house with tenants. He helped provide me with knowledge that calmed me down and also provided with the proper knowledge to help remedy a situation that was discovered. I am truly thankful for Ryan and his services. His honestly and candor were a breath of fresh air.

I contacted Lori when my tenants in an Oakland duplex raised concerns about lead exposure in the…read morebuilding. My education in advanced lead testing and containment began with this conversation. When they came for the inspection, Lori and her son Michael took hundreds of readings of the building's interior and exterior, and her instrument reveals where even deeply concealed lead paint lies. Because a young child lives in the building, they took extra readings to make sure that we understood any potential risks in even greater detail. Their thoroughness identified areas to maintain and to monitor and areas that pose little risk. Though highly detailed and data-driven, their report is clear and gives our contractors a roadmap to follow as they prepare their proposals for scope of work. I am so grateful for Lori's and Michael's expertise and their straightforwardness and calm demeanors. Having this report in hand has alleviated a great deal of concern, charted a path forward, and given us a real understanding of lead safety and containment.

I called and spoke with Lorri. I explained that I owned a very old building in SF. I wanted to get…read moreit inspected to see if it had any lead in the paint. Lorri explained that due to the age of the building it almost certainly had lead. She said that she couldn't in good conscience take my money already knowing the result. She then gave me same contact information for lead certified contractors that could help with remediation or abatement.