Insulation Contractors in Napa, CA

"Great, professional & friendly work! Iâ m very pleased with the attic work they did for usâ­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸"

"We hired them to replace our Air Ducts and add Air Blown Insulation. We re very happy with the outcome!. They re very reasonable. In summer the house never cooled off under 86 and the a/c never shut off. Our PG&E bills were $600-$800 during summer months and we paid on it all year. The Air Ducts required a lot more work than originally anticipated ( was originally built with several different sizes when it shouldn t have been plus an add on room. They showed us the old stuff they took out and there were holes throughout so most of the cold air was going into attic not house!) They paid special attention to the back part of the house that always is hotter than the rest of the house. Even putting extra thick insulation in that room. I spent the first 3days saying It s set to 74 and it s 74 in the house! It shut off! Highly recommend them if you need work done!"

"Great company with reasonable prices."

"Mark arrived on schedule and did the inspection of the attic and any entry points. He patiently explained the project. He said there is no need to take out the existing insulation as it was still good and adding more on top would work very well. And the benefits of cellulose over fibreglass. The team was busy so it took couple of weeks to get a date. The crew of three did a clean job and explained how they baffled the light cans. The entire job was done in about 3 hrs. (ours was a single family home)"

"Straight forward estimation process. Came when they said they would. The laid out tarps to protect flooring."

"I'm a general contractor, I did 2 projects this month with attic efficiency and I'm looking forward to do more projects with them . Very happy."

"Cruz the Estimator was very helpful answering all my questions when I was trying to decide whether to hire Coast Bldg. Products. When it came time to make an appointment to do the installation of my attic insulation Dominic called to say they had a cancellation and could send someone out the next day. The two men Jose and Rickie were on time, friendly and did a great job. I will definitely tell my friends."