Casco Bay Insulation Inc.

Adam Gentry 

on Google

a month ago

I had my attic cleaned out, air sealed and insulation blown in in summer 2026. I was very satisfied with my experience from start to finish. Quality work. professional employees. Great communication through the process. Will work with them again soon to insulate my basement. 

Adelard 

on Google

7 months ago

Company looking for help yet turn down the best person to walk thru there door. 

Dave Wright 

on Google

9 months ago

Josiah and his team were super knowledgeable and went above and beyond the call of duty. The air sealing and insulation work they performed on my old home has made the downstairs noticeably more comfortable on cold days this winter. I highly recommend them. 

Ed N 

on Google

10 months ago

It was great to work with Josiah and the crew of Paul and Josh. The guys installed cellulose insulation in the attic, working in very cold weather. Despite the cold, the three were always cheerful and hardworking. They cleaned up so well every day that you could not tell they had been there. I recommend them highly. 

Jennifer S 

on Google

10 months ago

I highly recommend Casco Bay Insulation for insulation work on home and basement. They were always on time, communication was exceptional and the quality of product and work outstanding. The installation crew was vey personable and the company in general was a pleasure to work with because of the good people they hire. Our basement is now fully insulated, we now can use the space which before was not possible because it was too cold and drafty. The floors and closets upstairs are now warm as the heat stays upstairs and we no... read more