Get matched with top insulation pros in Duvall, WA

"Fantastic. Of all the home improvement companies who have worked on many different jobs at this house in six years, Madrona takes the cake for providing the best quality work and amazing customer service. Madrona was the only company who gave us a thorough plan to not only put insulation in the attic but also to improve ventilation and ensure all roof penetrations were properly sealed. They added 1300 ft of R-44 blown fiberglass insulation over existing rock wool insulation that was fine but inadequate, to bring it to R-49. They fashioned a new wood access panel to the attic with a huge covered batt of fiberglass insulation fastened on the upper side and it feels like opening a secure air lock on the rare occasions where we've looked up into the attic. After they sealed all air penetrations in the attic they were very happy to show us what they did before adding the insulation. They installed insulation shield around the chimney, six roof jacks for proper venting, and vented kitchen and bath fans to dampered roof jacks, insulated with R-11 fiberglass batts. Four years later, the attic looks fantastic - there is no sign of any moisture and the blown in insulation looks as fluffy and lofty as when it was newly installed. I mistakenly thought one of the bath vents had been filled with insulation foam, causing the fan to not work very well, and Madrona sent someone out the next day even though the job was completed four years ago. Curt investigated and then politely and patiently explained that the side vent had been replaced with a better roof vent. And indeed, the fan was blowing air through the roof vent they installed and it is the old fan that is the problem, not Madrona's work. It would be wonderful if all companies stood behind their work this way."

"If I can give a 10 star review I would. Not only did they beat the lowest asking price but was done in 3 days when others told me 4-7 days and on top of that left it spotless for the drywall guys. I recommend that you give them a shot, you won’t regret it. Company is based out of northern Wa but boy did they shock me coming 3 hours south. Thank you Nick and keep it up ??"

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I own a 1937 farmhouse in Whatcom County. I had concerns about the insulation in the crawl space and the attic. The owner of RGS came to my home and spent an hour inspecting the areas I was concerned about after which he sat down with me, explained what was needed and gave me a bid to do the work. The owner is as professional, knowledgeable and courteous as any business owner I have ever met. He quoted me a great price and gave me the highest quality of service I could have hoped for. I was so happy with RGS that I asked him to inspect the crawl spaces of two rental properties I own in Bellingham. I highly recommend that you ask RGS for to bid on any of your insulation needs. You will not be disappointed.

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"Clean Crawls did some amazing work on my home re-insulating my ancient attic insulation. Crew was efficient, thorough, and did a fantastic job. A couple minor issues happened during the install (disconnected lighting, broken light fixture) but Clean Crawls made it right and took care of us. Would definitely have them back to do work again."

"I needed my attic insulation updated. It had the original “blown in” loose material from 1975. After 49 years it had deteriorated and compressed. It was only a few inches deep. Also a leak in our old roof (recently replaced) had caused some mold in the old insulation. It had to be removed completely and redone. I called JB Insulation and asked for an estimate. Jose came over and inspected our attic. His experience and expertise was evident by how he explained everything. I felt very confident that I wanted his company to do the job. His price was very competitive and offered us the most value for our money. On the day of the job, his guys took much care in preparing for the job. They covered and taped our floors and wall corners to protect our home’s interior. They used a high powered insulation vacuum and removed all of the old insulation. They installed the new insulation and new baffles all in one day. Our attic looks great and we are really happy with their work. Yes I would recommend JB Insulation."

"We had rat damage to our insulation and ducts in our crawl space. In addition the vapor barrier needed to be dealt with. He did a great job as this was a tough area to work in. We also had him clean our dryer duct as it also was under the house. He took it apart and brushed it clean. We were so happy with all his work that we had him clean all of our furnace ducts with his power brush and vacuum."

"They were great -- very punctual and professional. Nick, the technician, didn't hesitate to tell us in depth what he was thinking and why. He troubleshot the problem successfully, laid out our options and didn't try to up-sell us very h****** a new expensive furnace. I was very pleased with everything involved with this transaction.
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"Super great guy, fixed my light switch outlet and wall that my dog destroyed. Did a fantastic job and was very responsive!!! Highly recommend"

"Excellent experience. Rafael from Golden Quality Builds was a very good communicator and ensured I knew the scope of work, timelines, and when his team would be on site since we were living here during the project. He was able to work with us within our budget and made sure the work was done to code so it would pass inspections. His team was knowledgeable and when we ran into issues related to the age and poor prior maintenance of the house he made sure I knew what my options were. The house looks great and is more comfortable to live in already. We feel confident the work will last for decades to come. I would definitely recommend Golden Quality Builds, and we are looking into some smaller follow up projects we'll hire them for in the future."

"They first removed the old shingles in the morning...a very professional 3 man crew..The next morning a 5 man crew arrived to start the new roof...They had to replace some rotten wood and fascia boards....They were a great crew..very polite & very efficient...The roofing was GAF Sedona...beautiful...I highly recommend Roof4Less...In fact friends saw our new roof and they had Roof4Less install a new roof on their house...They are also very happy..."