We moved into a home that we were certain had mold. We called Mold Mentor and Zach came out the…read morenext day. He walked us through the whole house and pointed out everything that was a red flag. After taking air samples, the report came back with all kinds of mold. We had just signed a lease and he helped us by writing a letter stating concrete evidence of the mold. We were able to break the lease and found a new place. Needless to say, we called him again to check the new place out and he came and did a thorough inspection. Thankfully, this place was clear of mold. A year later we moved to Arizona and hired someone there for the place we were renting. This person was nowhere near as knowledgeable or caring as Zach was. Even being all the way in Arizona, I called Zach because he truly is a Mold Mentor, with a question and he was so kind to spend the time to talk with me. I highly recommend using Mold Mentor for any issues you have or think you may have with mold. There are no other places out there that come near the service you will receive with Mold Mentor.

I can't express how much I appreciate the excellent quality of work done by Mold Mentor. I have a…read moremold allergy, so their work remediating and treating the mold in my home makes a tremendous difference for me. The team was friendly, professional, and communicative about the entire process. Zach and Jose, y'all are awesome! This team far exceeded my expectations and I highly recommend them.

Very good experience, and Veteran discount! Pam in the…read moreoffice was very friendly and helpful!

First, I'm very happy with the actual vent cleaning service I received at my property, and office…read morestaff interaction was fine. I have a specific issue that I think any future customer should be aware of before agreeing to services. If you're going to use their services - and again, I was happy with the actual service - I strongly recommend you pay by cash or check. I had chosen to pay via credit card. Their credit card handling is ... not great. I expected the technician to use some kind of processor like a square reader, but the solution at the time was to call over to their office and read out my phone # and CVV to their office staff who would process the payment. That's not a great solution and borders on unacceptable in 2026. The office staff was not answering the phone at the time that my service was completed, so the technician told me that the office staff would reach out to me the next day, which from my perspective, no big deal. Ultimately I got in touch with the office staff and paid, via reading out my card # and cvv over the phone. Again, not great. A link to a payment website would do a lot to alleviate concerns. During this call I mentioned using an onsite reader or payment website as being far preferable to reading out a card # over the phone. Here's where things start to go very wrong. Later I spoke with the owner of the company who opened the phone call in an extremely aggressive manner, claiming that I had been mean to his staff and practically yelled at me because I was unwilling to pay by credit card. I was in fact at every point during this willing to pay by credit card. I do not want to get into a he said/they said re: whether or not I was mean to the office staff there. I definitely did unreservedly apologize on the phone to the owner for any negativity in my interaction with his staff. Whether or not I was actually mean is not important to the next point, and this is the important bit: The owner told me that "If I was so uncomfortable reading my card out over the phone, I could've written down my card # and given it to his guy". Now this, this is huuugely unacceptable. Anyone familiar with the standards around credit card number storage and transmission (PCI-DSS) should know that this is a big red flag. There are specific rules for storing credit card #s, and writing it down on an invoice and throwing it on the passenger seat while you drive to the next location is definitely NOT on the ok list. I really hope that the owner was just throwing out random ideas and that this doesn't reflect a common business practice. Certainly the technician did not offer this solution, as well he shouldn't given how problematic this is. I would also emphasize that practically by definition, this company doesn't just have your card # and cvv, they also have your full address (assuming you live at the location you got service at) and likely full legal name, so this is quite a bit worse than a company storing just your credit card #. Anyway, I myself will not be using their services again due to my extremely negative interaction with the owner. If you choose to use their service, please PLEASE use a check or cash, or at least verify that their card handling processes have improved since my date of service (March 2026).

The guy who came out to our house made it clear he didn't want to be there since the first second…read more He was incredibly rude and the meeting was very awkward. He was actually upset we had like two items in our crawl space and told my wife condescendingly he wouldn't do the work if they were in there. Literally the worst company ever.

Dylan and Noah were a pleasure to work with. They explained everything thoroughly, did a…read moreprofessional job and cleaned up perfectly. Would highly recommend them.

Moved into a new house and discovered that Radon needed to be mitigated. Out Radon came out…read morepromptly, figured out what needed to be done, and put in a very professional solution in one day. The post-work test showed that it had dropped the level by about a factor of seven, to below the EPA standard. All in all, a great experience.

Was hoping that they could help me out with my radon issues. I contacted them through yelp after…read moreseeing the ad here and their positive feedback. I called first thing Monday morning after leaving them a message on Saturday. The lady who answered the phone told me that they got my information and the owner would contact me soon. Waited until Friday and called back again. Was told that I was on the short list now and that I should hear back from them to set up an appointment at the first of the following week. Again nobody has called. I called again the following Wednesday and was told I would hear back from them by the end of the day. That was at the beginning of August. I've still never heard back from them. I would completely avoid this company. I can't imagine if I actually had them do an install and I needed a follow up appointment. I recommend you find someone that wants your business and takes your calls seriously when you reach out for help. It's definitely not this company. They've wasted a month of my time. Thanks for nothing Out Radon!

I had some suspicious-looking tape on my furnace's ductwork that I had been told might be asbestos…read moretape. Although it was mostly intact, there were a few places where it had gotten torn and had some pieces hanging down. I contacted Lyle Environmental after reading good reviews about them online. They gave me thorough instructions on how to safely collect a sample of the tape so they could test it to determine if it was indeed asbestos tape. After I dropped off the sample they tested it and got back to me very quickly with the results: unfortunately, it was definitely asbestos tape. They described my options: removal, encapsulation, or doing nothing, and told me they could send someone to look at the ductwork and prepare a bid if I decided on either of the first two options. After I contacted Lyle and told them I'd like to have them deal with the tape, a representative came to my home and looked over the ductwork. He recommended removal of the tape where it was torn and encapsulation with a product called LagKloth where the tape was still intact. Lyle's bid for doing this work seemed quite reasonable so I made an appointment for the work to be done. The crew showed up on time the morning of the appointment, got straight to work, and completed the job within a few hours. My experience with Lyle was overwhelmingly positive. Every person I dealt with, from the office manager who took my initial call, to the person who looked at the ducts and prepared the bid, to the crew who did the asbestos remediation, was courteous, professional and conscientious. They answered all my questions and did the job for a reasonable price. They completed the lab work and got me on their schedule quickly. Moreover, several months after the work was completed, I noticed the LagKloth had become detached from the ducts in some areas. These areas are made of wood and had been painted years ago with what is most likely a lead-based paint, which Lyle thought is probably why the LagKloth had loosened from them. Lyle sent a technician out who fixed the problem at no extra cost. Lyle Environmental does good work and stands behind it--I highly recommend them!

Dealing with this company was excellent. The team that came and tackled our asbestos removal was…read moretop notch. The onsite engineer answered all my questions, walked me through when it was finished, and explained the process to extract the asbestos. Anyone looking for a company that can and will handle such a delicate matter can look no further than with Lyle Environmental.

So we recently purchased a home which needed radon mitigation during the inspection phase of the…read morepurchase. Radon Pros installed the mitigation equipment. After moving in we purchased an electronic radon meter and also did testing with the free charcoal kits. Our readings ended up being over the EPA guidelines. I contacted Radon Pro's and talked with Tom Peters. He seemed to take my concern seriously and came out and made some tweaks to the system. In no time the readings fell dramatically. We're now well under the EPA maximums. I'm very pleased with the level of service they provided and their concern to make it right. I'd highly recommend them.

They fit me in before the closing of my house. Standard price of everyone else. They were quick and…read morevery professional. They were on time, they responded right away and had no problems. I would recommend using them!

Travis was very patient with me as I asked lots of questions during the inspection process to make…read moresure I understood the nuances. Highlights: - he crawled into the hot attic and identified minor mold issues that would have otherwise been missed - he spent a lot of time investigating the basement cracks after I that mentioned I was concerned about them - he talked through issues that would be easy to fix vs those that I needed to take back to the seller - Report was sent early the next day after doing the inspection the afternoon before I highly recommend Terra Firma!

After watching videos of new homes having so much wrong with them we decided to Use Terra Firma for…read morebot our pre drywall & final inspection. This not only made us at ease with the whole process knowing what was wrong so builders can fix it . Along with this Travis the owner was on time and prepared and answered all my questions as well as if it was not for him I would have not seen Half of the issues brought up. I highly recommend using Terra Firma for your inspection needs

We desperately needed a radon mitigation system. Bill came out, gave us an affordable quote, and…read moregot us on his schedule quickly. He was in and out with a day. If you are in need of radon mitigation Bill is your guy! Highly recommend.

Highly recommend. Bill provided great, affordable, professional service. I would most definitely…read morehire him again.