We had asbestos abatement throughout the house, it was a big job that required removing the…read moreexisting drywall and cabinetry. Everything went well from start to finish, they cleaned up exactly what we were looking for without going overboard and cleanup was well done. Loved working with Dan Eisen and team, definitely recommend.

My family is currently undergoing a kitchen and bathroom renovation, and unfortunately, we ran into…read morean unexpected asbestos issue that forced our contractor to pause construction. Since we're living in the house during the renovation, the delay was especially stressful--we really couldn't afford to wait weeks to get the issue resolved. I called over 10 asbestos companies. A few returned my calls, I received one estimate, but everyone else said they couldn't come out for several weeks. Then I reached out to Eisen Environmental, and Dan responded quickly. He gave me a very reasonable quote over the phone and took the time to explain the project and asbestos removal process in detail. I really appreciated this because I wasn't familiar with asbestos remediation and had a lot of questions. We felt comfortable moving forward and signed the contract that same night. The crew came out the very next business day and even showed up early so they could get started on time. They removed 12 HVAC boots with very minimal damage to the walls. I was expecting much worse, so I was extremely impressed with how carefully they handled the work. My kids and I also had to stay out until they finished. Dan and the project manager called me the moment our home was safe to return after the negative air clearance test. Thank you! From the initial response to the completion of the job, Eisen Environmental was professional, punctual, responsive, and efficient. Most importantly, they helped us get our renovation moving again much faster than we expected. I'm very happy with their service and would definitely recommend Eisen Environmental to anyone dealing with asbestos removal. Great job, Dan and team!

I hired Zem a few years ago to help with a mold issue in an apartment I lived in, and due to how…read moregreat that experience was, when we had a recent moisture/mold issue in our home we immediately thought to reach out to Zem again. The CHH team is really wonderful to work with - they are kind, responsive, flexible, and upfront. I will continue to use CHH in the future should similar issues arise. They are my go-to resource for mold testing and remediation in the bay.

If you're researching a mold removal experts, you know how serious this issue can be for everyone…read morein the household. After getting solar installed in my home and later discovering there was a roof leak, which allowed for mold to start growing, I didnt know where to go to resolve this process. It took me awhile to find someone that I felt understood how to look for and treat this issue in a non-toxic way. Working with Zem and his team was a pleasure. They made the process of removing mold from my home, transparent, and easy. They described to me where the mold was what their approach was going to be and ways to make sure it doesn't come back. Yes, it sucks to move out of your home for a few days, but cutting corners when it comes to your health or your family's health is not a good idea. I highly recommend Zem and his team.

Felipe and his team did an amazing job cleaning the air ducts and furnace system in our…read moresingle-family home, which needed a thorough cleaning after the previous tenants had pets. From start to finish, everything was handled professionally and in a timely manner. They took the time to explain the process, carefully covered and protected all surfaces, and made sure to minimize any dust or debris from getting into the house. We're very happy with the quality of their work and would definitely hire Felipe and his team again in the future. Highly recommended!

Juan and his team did a great job at our home in Campbell. We had them do a Type B cleaning, dryer…read morevent cleaning, and insulation on the duct supply in our garage. Communication throughout the process was excellent. Juan called us while they were working to alert us of an issue, which we appreciated and approved the work for. We couldn't believe the whole job only took a couple of hours. The team was efficient, professional, and cleaned up after themselves when they were done. The best part though is we noticed a difference immediately. As we get ready to move into our new home, it's such a relief knowing this work has been taken care of. Highly recommend!

We had moisture build up in our crawlspace, with what we thought was mold or spores appearing on…read morethe soil (white/off white in color). We were concerned about it, worried about any longterm effects it may create to our home and our health, and so decided to look for a company to remove the white substance build up, treat the the whole area, and apply protective barrier to prevent the moisture. After getting an estimate from another company, we decided to go with Bordi Restoration. The work included: scraping the top soil, spray a disinfectant onto the soil, used a HEPA air scrubber, and then fitted a crawlspace moisture barrier. They just completed the work today. The work was estimated for three days, but they finished in two days instead. Everything was done nicely, with the moisture barrier fitted neatly, really clean install. The workers were friendly and respectful of our property. Communication with Craig (owner) was easy, as he responded quickly to our text messages, explained things very well, his responses being detailed, but also easy to understand. It was also easy to communicate with Donovan, the staff member who handled the scheduling and billing, as he was very easy to work with, and very helpful. The value was very good, as the estimated cost was cheaper than the other company, and the work they did came out very nicely. Working with this company was easy and smooth, and we would recommend them for sure. Thank you Bordi Restoration for the great work on our home, and also for the awesome service! Very happy with tour work! Much appreciated!!

First, I'd like to say that the service was great! Craig had came out to take a look at our closet…read morewhich developed surface mold due to moisture and lack of air circulation in the corner and helped us understand if there's other sources of water/moisture/leaks we need to be worried of. We got a quote which was very competitive and reasonable and moved forward to setting a date for the crew to clean and do a deeper assessment. We had accidentally forgotten that we agreed for the work to start on a Thurs instead of Friday, and the office called right away to clarify and sent the team out very quickly after we sent them away. The cleaning crew themselves were great! Shu, the forewoman, was on top of it, communicated the problem and solution in a very straightforward and simple manner. Was very thorough with pictures, instructions, and her assessment. Craig identified that we may need a moisture barrier in the crawlspace to really help decrease the amount of moisture impacting the walls during the rainy season. Another quote for the closet and bathroom clean-up was sent to us, which had not changed in terms of pricing. We knew that the 2nd project would require a new quote later. After 3 days of drying, we contacted Craig to coordinate time for pick up of the equipment. We also received the finalized invoice- the cost ended up being nearly 2x the original quote, which caught us off-guard. Craig explained that the labor hours had to increased from an estimated of 4 hrs to 12 hrs and covered for travel (though we only live about 2.5 mi away from his listed office) and equipment loading time, which surprised us as it was never mentioned or called out. There was already a $100 service/trip charge, so for additional hrs counted for travel felt unreasonable. The crew was on-site for 5 hours max. He did give us a discount which was appreciated, but we felt that the quotes and pricing model were not transparent. This really disappointed us, especially given the quality of service and how easy it was to work with Craig initially. We had a 2nd project to encapsulate the crawlspace which we went with another company whose pricing ended up exactly as estimated, despite taking a 1.5 days more than anticipated.

Earlier this year we had a hot water line burst in our crawl space that caused pretty major water…read moreand mold damage. My family was displaced and it was a very stressful and difficult period for us. After meeting with multiple remediation companies we were referred to ERI and specifically project manager William A. William was super courteous and professional, and worked with us coming from a place of genuine concern and care. He was very responsive and accommodating in helping us come up with a repair plan, and navigate the insurance claims process. The crews were very efficient and diligent in completing the work ahead of schedule, and to high level of quality. After the work was complete, William and ERI were very accommodating in helping us get insurance funds. ERI crew and William specifically are honest and genuine professionals.

ERI Environmental Remedies delivered exactly what you want from a specialty environmental company…read more-- professionalism, precision, and zero nonsense. Their team showed up on time, communicated clearly, and handled the job with real expertise. You can tell they know the industry and take pride in doing things the right way. From the initial walkthrough to the final cleanup, everything was organized, documented, and done with care. No corners cut, no surprises, and no drama. Just solid work from a crew that knows what they're doing. If you need environmental remediation done right, ERI is the team you call. Reliable, transparent, and genuinely committed to helping people get back on their feet. Highly recommended.

First Call Restoration fixed the damage to my house after a car rammed into it(!). Vahid was…read moreresponsive by phone and text, and was able to quickly schedule Cesar to do the work. Cesar worked efficiently, completing the work in 3 solid days, which was much faster than I had expected. His work was careful and meticulous, and he did an excellent job of restoring the house to its former state. We also appreciated the minimal impact of the work on us and on the room being repaired; there was very little to pack and move, and no dust on the furniture left in place. Cesar was neat, quiet, and unobtrusive, and cleaned up the work site at the end of each day. We hope we'll never need such repairs again, but if we do, we would want Cesar to do the work!

I want to be clear that this rating in no way reflects the crew that actually came to my house. The…read moremen who did the manual labor to treat our mold and water damage were excellent, hardworking, and professional. All 3 stars is because of y'all My issue is entirely with management. After my insurance company caused complications that led to First Call terminating the job which I understood, I received an invoice in May of last year. I paid that balance in full with two separate checks within two weeks. I have the receipts, the copies of the checks, and the bank statements showing exactly when First Call cashed them. After a full year of zero communication, I woke up today to a voicemail and email threatening to send me to collections within 48 hours. They claimed they had been "trying to reach me" for 12 months, which is untrue. I checked my call logs and my email history; there was absolutely nothing. When I called and provided my proof of payment and the exact dates they cashed my checks, they admitted the "error" was simply because someone forgot to check a box in their system. It is incredibly stressful and offensive to have your credit threatened because a company can't be bothered to check their own bank deposits before sending out threats. As a veteran, I live by a standard of integrity and doing your due diligence. Relying on a "checked box" as the Bible instead of doing actual research is lazy and unprofessional. Do better, not just for your customers, but for the reputation of the guys out there doing the actual work.

Kirill was super helpful and knowledgeable. We had him fix a mold issue in an apartment I owned and…read morehe did such a great job with the cleanup and for great value as well. We recently consulted with him again for a home we purchased that had a prior water leak and mold we had to fix and he was able to advise us on the safest and most cost effective way to remedy

My Highest Recommendation for Bio 911…read more I had a mold problem caused by a leaking faucet and roof at my Mom's house. The mold remediation company that I was referred to, went ahead and started tearing out drywall before any contract was signed. They also would not answer most of my questions and only sent a single photo of what they found and that was only after I asked them to send me photos a second time. I called Bio 911 and spoke to Kirill, the owner of the company. He told me that he doesn't like to take on jobs that are already being worked on by another company, but he told me that he would be happy to come out to inspect and evaluate my problem. He was incredibly thorough. He checked the drywall where visible mold had been seen, checked a nearby restroom even though no mold had been seen in there, the outside wall of the building adjacent to the affected drywall, and even the walls of an adjacent apartment. He detected moisture inside of the outside wall of the building, which was something that the other company had missed, and he outlined the steps needed to correct the moisture problem and mold issue. Kirill did all this work simply because he likes to help people. He did not charge me a penny. How often can you find someone that does things just to help people? It is super rare and I am giving Bio 911 my highest recommendation as a result.

Super knowledgable and experienced. Richard was great. He was very thorough in is email follow up…read moreto my phone call. And he had time to do an inspection right away.

After a recent flooding incident, I initially hired a well-known restoration company for an…read moreinspection. Unfortunately, they provided only a cost estimate rather than a inspection report. Even after I insisted, it was clear their staff didn't understand the requirements of a proper inspection report. I switched to ERT, and the difference was night and day. ERT provided a truly professional inspection and a comprehensive report that met all my needs. If you need a legitimate inspection and professional documentation, I highly recommend ERT.

Alfonso and team did a great job and exactly what I anticipated. He was friendly, but most…read moreimportantly communicated exactly what they planned to do and the process. This made me feel comfortable selecting Alfonso, since I deal with related situations at work and believe I had a good understanding of what needed to get done. I had a toilet upstairs leak through the wax ring and water poured through my ceiling in the downstairs bathroom. I knew I had to resolve the issue quickly as the water was contaminated and would cause mold issues if not dealt with quickly. I received a few quotes, but selected All Action. Alfonso scanned with the infrared camera, delineated the areas that were wet during the initial visit. They removed the wet sheet rock/drywall, wiped/sprayed all exposed areas with an antimicrobial, then ran the air scrubber/filter and dehumidifier for a few days.

Steve and Luis' crew were AMAZING. The before and after pics say it all! Highly recommended.read more

Completed service requested. Solid value in the work performed. I would work with them again. Very…read moreflexible to account my very busy schedule. Professional via email and on the phone.

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.