Quality Insulation and Building Products

One of their work trucks was blocking the road (Dover street in Cambridge, July 18th 2025). When I asked if they could park their truck a bit further in the driveway so it wasnt blocking the road, their employee flipped me off. Highly unprofessional and they clearly have no regard for the communities they serve.

DO NOT DO BUSINESS WITH THEM Update: manager replied which is phone number, I called him, he said they were in the wrong and would call me back after he investigated, a week later I have gotten no response. They forgot to spray a portion of the open cell insulation, when I called them they did come back to spray after 2 weeks of them telling me they’d be there the next day, but didn’t recover windows and flooring, in result they Left a mess at my project I had to scrape off brand new windows and off the plywood floors. I was going to just chalk it up to a learning experience and go with someone else for future projects. They only sent me 3 of their 5 invoices, which i figured since they were still working on those areas of the scope they would send later. The salesman proceeded to send

Jose, Christian and "Neil" did a fantastic job on my insulation in my attic. They were friendly and professional. I would 100% hire them anytime. They worked with incredible attention to detail and explained to me everything they did. They even stand by there work...not that it will ever happen but they will fix their work if needed free of charge. Even my 1 year old liked them. Great crew!!!

Quality did an excellent job installing insulation and air sealing our attic. Would highly recommend!

I am extremely impressed about the extra effort Justin and his crew would take to make my house insulation better - Justin even spent his own vacation time (after Thanksgiving day) to further insulate my house. Excellent Job! I would highly recommend you to contact him to get your house insulated right and on time.