Get matched with top indoor air quality testers in Lowell, MA

"The company replied quickly with an initial quote. Of the three companies replying, Indoor Doctor was able to send a tech out the same day to perform inspections, testing and provide answers to my many questions. The tech was very professional, courteous, etc. Indoor Doctors provided an initial quote of $199 for the visit, which only covers the visit and inspection. They break down the separate fees for each test beyond the $199 inspection. There is a separate charge for each sample test. Mold test and allergen test from the same location are considered two tests and charged accordingly. Their pricing was competitive. Their ability to come out the same day was what sold us on Indoor Doctor."

"I can't say enough positive things about Jon and his team. They were incredibly professional and all-around great people. After meeting with Jon and his employees, I felt comfortable enough to leave them alone in my house while I went back to work. When I came home, the house was still clean & it was as if no one was even there. The work performed in the attic was also unbelievable - the mold was removed completely & the ceiling boards looked brand new. If you are looking for reliable, punctual, and trustworthy people to solve any mold issues, I highly recommend Indoor Environmental!"

"Dave came by and tested for mold with this cheap test kit. He tested with my test kit even though he didn't think they were an accurate method. He proceed to do his own thorough assessment and did not see any signs of mold. When he concluded his visit without charging me anything! And that is so unusual these days! A+"

"On a whim I decided to check our radon levels in our basement. I guess I assumed this would have been done by the previous homeowner. Apparently one should never assume. My test game back at 5.9 pCi/L. The acceptable level is 4. And I wasn't going to chance my family's health. So I did my research on radon mitigation and sent a quote request through Angi's platform. I received a phone call the owner, John Spokis within 30 minutes on the Friday before New Year's. He explained the entire process and provided me transparent pricing over the phone and in writing via email same day. He was able to schedule us that Monday after New Year's. The installer Derek called me an hour before arrival to let me know he was on his way. He arrived on time, explained the work that was to be performed, reviewed the location with me and made sure I approved of everything before he started. The installation itself took about two hours. This included patching some cracks we had in our concrete at no additional charge. Frankly, I wasn't terribly excited about having a big white fan unit and pipe installed along my house. But I also knew that this was the optimal solution for our needs. And Derek took the time to make it look as neat and clean as possible. I really couldn't have asked for an easier or more pleasant installation at a very fair price. Oh and they guarantee after install that your radon will be 2pCi/L or below. They even give you a kit to test and make sure it has been lowered. There is a lifetime warranty on parts and labor that is transferable if you sell your home. And the fan has a 5 year warranty. So, if you have unsafe radon levels in your home. Don't procrastinate like I did. Just call Radon Systems and get it done in two hours. You'll be glad you did. I am."

"Ray was professional and did a good job getting me test results and then even helping understand those as well! A+"

"I thought he did a good job explaining what he did do but very disappointed they didn't explain that you had to pay a lot extra money to actually find out what kind of mold if any you had. The $199.00 fee they only looked for mold & tested the air quality. If they found any mold it cost a lot more to find out what type. He did say we had mold in our crawl space but not what kind, that cost more money. Overall good for what he did do."

"I have worked with the owner several times - very easy to work with, very knowledgeable, and gives actionable steps to address the water/mold issues that have popped up. Quick turn around time too."

"Very Professional ,explained what we would be looking for from the test results. At this time awaiting results."

"Sam and his team were great. Sam came out right away to give us an estimate for the work. He scheduled us as soon as possible. The team came on time and prepped the space quickly and carefully (they had to move a lot of stuff in our basement!), did the removal, and arranged for the state inspector to do the air quality test. Really, once I called Sam, all the details were taken care of. It gave me great piece of mind. They are true professionals. We would definitely use them again."

"The guys were on time, cheerful, thorough, and and got the job done. They were thoughtful about my cat, too. The 'sanitization' stuff they sprayed did smell for a few days, despite my airing out the house with the windows open, but it did eventually go away. And they must have gotten a lot of dust out because my children (who are usually very sneezy with the dust pumping through our house) have seemed much better since the ducts got cleaned. Very happy with the service. I used an Angie's List "deal" for the service--I was in a hurry to get it done (my kids had dropped some art supplies down a vent that were making clicking noised that were driving me nuts) so I didn't compare prices at all, I just looked for a company that seemed thorough and they they were. And the clicking sounds of rogue art supplies is gone. Yay!"