I really got lucky finding this company. We had some questionable cement board as we were having…read moreour kitchen remodeled and Steve helped us test a sample to make sure it didn't have asbestos. I've got to tell you how waking up without the stress of asbestos on my mind is pretty amazing. Breathing easy. Thanks again, Environmental One!

Was incredible quick and wonderfully helpful. Absolutely recommend as he was able to come in day of…read morereaching out and run a scan for our kitchen. Absolutely recommend to anybody who needs quick service.

Service was great, speedy, professional, accommodating and customer service based…read more We received the report in a very reasonable amount of time.

They're great! Communicative and awesome. A+++ Drue, specifically, was my point of contact.read more

Expertise - Sean was a wealth of knowledge; he took the time to explain everything in a…read morecomprehensive manner. Dealing with mold can be a very scary and nerve-wracking experience, but he was able to effectively dispel all the misleading myths and was able to frame the discussion in a manner that was both comprehensible and calming. Honest - based on his observation, he informed us which tests were necessary without trying to upsell; he made sure to inform us of all the cost/benefits of each test requested. Definitely would recommend LA Mold, especially when dealing with such a misunderstood, intimidating issue as mold.

Sean is the BEST!…read more Other companies have come and done the bare minimum, and so their air tests said there was no mold here (despite the strong stench in my bathroom that clearly indicates the present of mold). My health is suffering because of this mold, and even though I shared that with the previous mold inspectors, they didn't seem to care. Sean cared though. He is super knowledgeable and used his skills and gear and was able to prove that there is mold here. So now I can finally get it remediated. Thank you, Sean! So grateful for you!

We were looking for a professional company that is highly rated. We called many mold inspectors,…read moreasked for referrals from friends and one kept promising he was going to call me, via email, and never did. What we found was that most of them are either too busy or just do not care to help. When I called Michael Azencot's number, he answered right away. Michael listened to my concerns and scheduled an appointment for the same week. We initially just asked for certain rooms to be tested, when the results came back. We called Michael again. to test the whole house. The first time it only took 3 days to get the test results. This time, it only took ONE day! Wow, thank you Michael and Diego. We appreciate you and your professionalism.

I cannot recommend Mike, Liam and the Pro Environmental team more…read more My wife has sensitivity to mold and after getting unclear inspection results from another company on a potential home purchase, I called Mike on a Saturday. He scheduled Liam the next day (a Sunday), and Liam was there on time and was very helpful in explaining his initial findings. Mike also called on Sunday to let me know he had reviewed the findings and would get a report to me in a day or two. Their knowledge and customer service were top notch. I HIGHLY recommend this team for any mold inspection needs.

The lab was very helpful, they picked up samples from my project site, and the data was delivered…read moreon time and for rush analyses.

From the owner: Situated in the heart of Los Angeles, California, 1 Laboratories, Inc. stands as a beacon of…read moreexcellence in environmental testing. As an ISO 17025:2017 accredited laboratory, we prioritize the highest quality control measures, utilizing advanced analytical tools like ICP, GC, IC, and GC-MS to deliver accurate and precise results. Our services encompass a wide range of industries, including construction, environmental, government, and research, specializing in the testing of various matrixes such as wastewater, soil, solids, stormwater, and liquids. 1 Laboratories, Inc. is an Environmental Testing laboratory specializing in testing of Volatile organic Compounds (VOCs), SVOC, Polychlorinated biphenyl (PCBs), Pesticides, Heavy Metals, Wet Chemistry, asbestos, Mold, , Lead (Pb), and heavy metals in various matrixes such waste water, soil, solids, stormwater and liquids. We offer services to customers in Construction, Environmental, government and research. 1 Laboratories offer testing for Phase II, Phase III, Stormwater, Prop 65, chemicals, organics and composition.

Knowledgeable and helpful with answering testing questions on the phone. Patient too :)read more

A5 is the only way to go. As a new homeowner with a small child, providing a safe environment for…read moremy kiddo is a top priority. So when a recent energy audit turned up some potential asbestos - I couldn't be more grateful for the referral that I received for A5 environmental. The response was unbelievably quick! During the phone call, Alan, talked me through the procedures, potentials, and really heard my concerns. A5 was our to our property quickly and the entire inspection was thorough and efficient. The report was back to me in record time. Having friends that have gone through this process with other companies and hearing about the headaches that can come from this situation - I was really anxious. However, with A5, I felt like I was in the best possible hands. I know I'm gushing a bit...but seriously, this company is the way to go.

Great company to work with and they had results and reports very quickly. I am having them come…read moreback out for a more comprehensive assessment. Jeff is wonderful at helping to actually understand the res. Recommend MLA!

They were able to arrive to my location on a short notice! They also were able to reschedule after…read morean agent of a home listing did not have the proper key to open. The team communicates well and they respond via text, email, and yelp. Strongly recommend.

Called to get testing done so I csn demo the plaster walls.in the house. They gave me a next day…read moreappoimtment and Jimmy came out to take the samples. He was very professional and answered all my questions. The service and turn around time were both exceptional. Highly recommend using them.​

Reasonable prices and a very professional, knowledgeable team. I first spoke with Cici for a…read morequote--she was so friendly and helpful that I decided to book right away. Alexis came to collect samples and called to confirm before arriving early. He did a very thorough test and was very respectful of my place. When I mentioned my home is shoe-free, he kindly put on shoe covers without hesitation. Fantastic team! Hopefully I won't need their services again, but if I do, I'll definitely return.

Outstanding responsiveness and professionalism. I reached out to Marshall GeoScience through Yelp…read more Marshall (the principal engineer) replied quickly--even continuing the conversation well after business hours and offering to jump on a call. I wasn't exactly sure what I needed at first, and he was incredibly patient while I tried to explain the situation. Rather than guessing, he took the time to understand my goals, clarified that a firm estimate would require a defined scope of work, and laid out what that scope should look like so I could move forward confidently. What stood out most was his clear communication, transparency, and willingness to help without any pressure. I'd contacted a few other firms before him and had mixed results. Marshall was by far the most responsive and helpful. If you need a geotechnical engineer who is prompt, thoughtful, and genuinely focused on setting you up for success, I highly recommend Marshall GeoScience.

Live in Santa Monica and our city planning department had a very unusual request for a soil…read moreengineering report that is not your typical report. I contacted a substantial number of other soil engineers who: -Didn't understand the request. -Said it was too small for them. -Were too busy. -Never responded. -Insisted on doing a massive (EXPENSIVE) report. One firm - Marshall - responded immediately, took the time to review the plans in detail, called the city, and got specific needs. He immediately came out, did the site inspection and within a week had a full report. And at a very reasonable cost. I cannot recommend Marshall GeoScience more highly -- exceptionally professional and willing to go the extra mile!