
Serving Portsmouth, NH and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"Very thorough and did a great job for us. We had mold that came from a leak around a pipe in the roof."





+2


Serving Portsmouth, NH and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"Very thorough and did a great job for us. We had mold that came from a leak around a pipe in the roof."





+2

Serving Portsmouth, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Fantastic! It’s been about 2 weeks since we received our mold removal and treatment service from My Pure Environment. Our bathroom looks and feels great! We have a much easier time maintaining its cleanliness now that MPE has taken care of the mold issue. With 2 under 2 in our household, we are so happy to finally let them bathe in the tub without fear of mold toxicity! 10/10 would recommend and hire again!"

Serving Portsmouth, NH and surrounding areas
Approved
In business since 2002
Emergency services offered
Small jobs welcome
"Exceptional service. Repeat customer who gets mold testing done for peace of mind. Always professional with quick same day service. Highly recommend."





+25

Serving Portsmouth, NH and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Very Good at getting right back to you and setting up appointment and providing a quote regarding the cost. The cost of the repair was a little more than what I was expecting but I do not have any idea what the cost for radon protection would be. Their professionalism and service is very good. If the system lasts as they stated then it is well worth the investment."

Serving Portsmouth, NH and surrounding areas
Approved
In business since 2021
Warranties offered
Credit card accepted
"He was great! I didn't have mold but he came by to inspect the problem. He was great!"





+11
Serving Portsmouth, NH and surrounding areas
Approved
In business since 1990
Free estimates
Customers say: Quality work
"I had Silver Environmental remove asbestos pipe insulation plus the old boiler. The estimate was in line with the others I received. I chose them because they were the best value in the event my boiler had asbestos. They gave me a flat rate price on the removal. The job went great, better than I hoped. The workers were total professionals, Polite, friendly and personable. Cleaned up the area better than it was. I will hire then in a second if I have the need."





+6

Serving Portsmouth, NH and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"Excellent customer service and a pleasure to work with. Nick did great work and Dori took care of us over the phone, got us set up quickly, and they followed through well. Radon dropped from >5 to .9 and system appears well-installed. Would recommend to anyone!"

Serving Portsmouth, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Small jobs welcome
Credit card accepted
"We had a pipe burst in our basement when the temps dipped super low. After drying it out as a precaution we hired them to come test to make sure we did a thorough job. They used water detection tools and thermal imaging to see any water damage or water that was still present. Thankfully there wasn’t nor was their mold! When it comes to water damage and mold in your home - peace of mind is priceless!"

Serving Portsmouth, NH and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"I was calling around trying to find a company to clean up some mold in an attic space. Steve answered his phone, agreed to come out quickly, and got the job done in a couple of days at a reasonable price. I would highly recommend Steve and his company for both customer service and quality of work done."
Serving Portsmouth, NH and surrounding areas
In business since 2018
Emergency services offered
"Contact Advanced Bio Cleaning FIRST. You will not get a better consult and estimate than Advanced Bio. There was mold in [dirt] cellar due to the house being closed up for a few years. It was bad! Mold was literally hanging from the beams like spider webs. Michael and Suzy are really nice people and Michael explains things very well. Very important to me was that my 2 dogs would be safe and treated kindly (they can be pesky sometimes). One dog is very wary of strangers. Both dogs took to Michael right away! After the work was done I did not even recognize my cellar - wow! So clean! The solutions used even had a pleasant clean smell. Sometimes hard to connect with because he is so busy, but as the saying goes. If you want to get something done, ask a busy person!"
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