Cornerstone IAQ Services LLC

We wish everyone did business like Cornerstone. They helped us out of a terrible situation by responding quickly, professionally and their work was exceptional. They went above and beyond to help us get back into our house as soon as possible. There is no other company out there that can compare.

Cornerstone IAQ, with Mike Nudd and his associates did a phenomenally good job with the mold project remediation at our place in Arlington, MA.
Their preparations and cleanup were exemplary. The whole crew were, efficient, professional and amazingly polite and courteous.
They communicated well, and though the price for the project set us back a tad, there were no unseen financial surprises.
They were direct and honest.
I highly recommend Cornerstone for the quality of their work.

What a fantastic first time experience. I was extremely worried when we had our air ducts cleaned they would find mold, nope... but before they even started they made me feel very comfortable and at ease with the whole process and how it worked! They where very punctual, proficient, clean and where done in know time at all. Reasonable pricing. I would highly recommend them!!

I just want to share how thrilled I am with Mike and Jason of Cornerstone IAQ Services for their outstanding service. They came to the rescue and saw me through a complex situation, going above and beyond their job description. I found them to be very accommodating, understanding to my unique needs and extremely caring. I was at ease knowing that I was in such good and capable hands. I have heard such horror stories with other companies that were not competent. Mike and Jason eased my mind from the very beginning, explaining everything that was entailed so that I knew and understood exactly what to expect. They are experts who are passionate about what they do...men with integrity! I highly recommend them! Thanks again guys!

I had done some research on dryer vent companies before I called around, so I was already leaning towards this company because of the great comments online, and after our initial conversation, I decided they sounded like the best choice. I soon learned the previous reviews/comments were all true.
Mike and Jason (both are owners that do all the work themselves) showed up early - after calling to check if that was ok - they were both really nice and professional, as they explained the process. They did a thorough, great job and left my house spotless after they left.
If anyone needs their dryer vent cleaned out or a company that goes the extra mile, I would DEF recommend them....you will NOT be disappointed.