Get matched with top blown in insulation install or upgrade pros in Seattle, WA

"Great job, fair estimate. Workers were very professional. Did a great job protecting the flooring, and workmanship was fantastic. Had extra blown in insulation added to my attic. Work included repairing/replacing any missing attic insulation baffles and pest exclusion as necessary."

"Very professional, customer friendly. Answered any questions that we had. On time, cleaned after they were done. If we have insulation need in the future or if family/friends need any insulation needs, we would recommend them."

"Jos company did top notch work. Crawl space insulation installation was done right, and we can notice a difference in the overall house temperature. Insulation technicians worked quickly and efficiently. Would definitely use Insulation Co. again. Thanks Jo"

"I hired , after in-depth researching , this company to do close sell, blown in insulation to include fiberglass bats for a detached garage and a single-story home of which I had the substantial Crawlspace also insulated. You need not look any further. This was the most excellent service and install for a fair price as well. Their equipment is top notch, clean, and new and when they showed up to the site with the first team, which was the insulation team with a very expensive Foam pump they went right to work did an incredible job cleaned up behind themselves were very organized, and then the second team came in with the fiberglass bats and the same experience. The follow-through by the manager Andre was better than you can even imagine. He checked all of the work was there on the site for most of it and made sure that anything but I needed it was done at 100%. Iâ ve hired a lot of subcontractors in the most important part is making sure you get someone who is trustworthy, honest and hard-working and Andre and Isaiah and their cruise at PNW insulation. Are these people! They came out to Lopez Island in the San Juan Islands, even though they are based in Pacific Washington, but if you look at their website, they do work all over the state. They showed up on time worked super hard and every single one of their workers were friendly and super hard-working. These two brothers have built their business on trust, hard work and excellence and Iâ m sure thereâ s other companies out there that do a good job as well but these guys are at 100% in my eyes. They did a variety of closed Cell flashing back where you spray 4 inches of closed, sell insulation and then use fiberglass bats on the rest for the Cathedral ceiling they also used a different form to sell in any leaks and weâ re incredibly extensive in their work underneath the house. We have a 12 foot crawlspace that goes down to about 3 feet. That was all close. Cell insulated on the cold concrete walls along with a six mil vapor barrier and fiberglass batts on the floor joists. The entire garage was insulated in the walls and the ceiling and they went above and beyond to make sure any pecks pipes were super well insulated on the outside walls. The prep work was super impressive as they used plastic over all the windows and anything in the new construction that wouldâ ve gotten overspray. They cleaned up 100% and left a beautiful professional space. When theyâ re finished, they donâ t just disappear. You will hear from Andre to check up and make sure everything was done to perfection. Iâ m not kidding and I know construction. This is a great company to doing your work. I noticed through my research that the reviews were very good as well and I was impressed that their price was also very good and competitive. Yet they work the best of the best. Which is why Iâ m taking the time to send a review as I know how important these are. Jeff"

"It went very well from the estimate process. Rory took the time to explain the process. As I had questions, he took the time to talk to me and explain in detail. Deb coordinated the scheduling extremely well. Among the estimates I got they were the most reasonably priced. I started out only doing the attic. They did such a good job, I decided to go ahead and have the crawlspace insulated as well by Madrona Insulation. BTW, shout out to a terrific installation crew!"

"The lake atitlan, insulation team just finished replacing our old blown in insulation in our attics with white R-38 rolled batt insulation. Overall, we were very happy with their work and attention to detail. Everything was spotless when they left. They were also a few thousand dollars less expensive than a bid we got from a larger local chain. The old insulation was blocking the soffit vents (under the gutters) allowing moisture and black mold to develop on the underside of the roof sheeting. First, they built a plastic tunnel from the front door up to the upper attic access door in the top of a closet near the bedrooms. This prevented any debris from the job filtering into the house as well as protecting the carpet. Next, they removed all the old insulation with the assistance of a giant vacuum. The black mold on the underside of our roof sheeting was treated and the new insulation installed. It now looks like a field of freshly fallen snow up there and no blocked vents."

"⸻ Review for Insulation Pro I highly recommend Insulation Pro. After receiving multiple bids for mold remediation — each identifying a different problem and proposing a different solution — I was left uncertain about the real issue and cautious of high-pressure sales tactics. Insulation Pro quickly stood apart. They accurately identified the true problem, explained their findings clearly, and never once applied pressure or attempted to upsell unnecessary services. Every one of my many questions was answered with patience, clarity, and genuine understanding, which gave me complete confidence in their professionalism. Their cost was appropriate, reasonable, and well justified given the quality of their work and the results delivered. In today’s world, where trust in service providers can be difficult to earn, Insulation Pro exemplifies integrity, transparency, and expertise. They addressed the issue efficiently, went above and beyond my expectations, and delivered results I could t"

"We contacted them to do blow-in and crawl space insulation, but they were very thoughtful and thorough in looking at all the factors with our house and recommending against blowing in the walls and ceilings. In the end we only did the crawl space. I was impressed with their honesty and high ethical standards. They could have easily taken our money and blown in the walls and ceilings, but they seem to truly care about getting good results and giving customers top value. The work they did on the crawl space was excellent. It feels strange to call insulating a crawl space beautiful, but they truly did a beautiful job and we are thrilled to have cold air no longer seeping into our house from below."

"Wry communicative and friendly! They did great work on the insulation that was needed under our home."

"Erick with AG construction came to my rental a week ago. He had the proper equipment to crawl under the house and determine what I needed to fix broken heat pipe, replace vapor barrier and replace insulation from a plumbing leak. I also had signs of rodents. He gave me a bid that was reasonable and was able to have his team on the job within a week. I stopped by as the work was being done and saw old insulation in bags headed for the dump. The area was left clean and his photos of the job look great. This is a very professional company and I would use them again for any crawl space work."