Improve noise control and increase thermal performance with quieter, more comfortable insulated walls and floors. Lower energy bills and stop heat from escaping through your roof/attic with the safest and most advanced insulation solutions. Improves energy efficienty of traditional duct work while enhancing HVAC performance and reducing noise.
High quality insulation is a behind-the-scenes hero. The insulation in homes and businesses creates a healthier, more comfortable interior climate while reducing energy costs and environmental impact. At Insulation Northwest, we've been providing homes and businesses with the best insulation products and expert service since 2006.
No matter your insulation needs-home or business, installation or repair-we look forward to working with you. My project involved the full removal of all old insulation in both the attic and crawl space - almost 6,000 sq. The hard working crews did a great job. The large crawl space was a mess with batt insulation hanging down and a rat problem.
High quality insulation is a behind-the-scenes hero. The insulation in homes and businesses creates a healthier, more comfortable interior climate while reducing energy costs and environmental impact. At Insulation Northwest, we've been providing homes and businesses with the best insulation products and expert service since 2006.
No matter your insulation needs-home or business, installation or repair-we look forward to working with you. My project involved the full removal of all old insulation in both the attic and crawl space - almost 6,000 sq. The hard working crews did a great job. The large crawl space was a mess with batt insulation hanging down and a rat problem.
Services
From fiberglass batts to spray foam insulation, Insulation Northwest has the products for any job in stock in our warehouse, ready to be delivered by our fleet directly to your job site. Having stock on hand keeps us ahead of the competition. If you need insulation delivered quickly and installed professionally, look no further than Insulation Northwest.
Our knowledgeable sales staff services thousands of residential customers a year in every county in Western Washington, and there is no insulation related job esa letter that we can't handle with extreme expertise. Our installers are all drug tested and pre-screened to establish legal immigration status, and our service is second to none! Please let us provide a free quote for your next insulation project!
We provide service, sales, and professional expertise on every level of commercial projects. We are fully licensed, insured and bonded to handle any size project and well versed in all insulation disciplines, we look forward to bidding on your next project! We can also take over existing projects where your current insulation provider is failing to meet your expectations.
Insulation Northwest's team are experts in crawl space and attic restoration. We specialize in restoring any area in your home to like-new condition after rodents or other pests have compromised the integrity of your insulation! We also remove and replace insulation that has been ruined due to water damage.
Reviews (20)
Nannette L.
Jul 20, 2021
Report
Kevin Carson
Jun 12, 2021
Report
I located Insulation Northwest in South King County Best Pick Reports after receiving a estimate from another company that my Instinct told me was going to be so expensive. When I called Insulation NW, I was able to get a appointment for a free in home estimate the very next day. Keith arrived happy and with a pleasant smile
to perform the Inspection. When I received the estimate from Keith, I had to look at it twice and even then thought Keith had made a mistake on the price he quoted me to perform all the work that need to be done from start to finish. I was truly amazed and the extremely reasonable
to perform the Inspection. When I received the estimate from Keith, I had to look at it twice and even then thought Keith had made a mistake on the price he quoted me to perform all the work that need to be done from start to finish. I was truly amazed and the extremely reasonable
Nathan H.
Jun 12, 2021
Report
I was pleased with my insulation install. The price was just a little more than I had been quoted for a cash side job bid, but the two installers way outperformed what I would have ever expected from the cash bidder. The job was for blow-in insulation for interior walls. Even though I told the installers that the carpet wsa being torn out the next day and don't worry about the mess, they made sure to be careful to cove the floor and other items so that their dust and mess would not blow around or be a problem when the carpet was removed. They arrived on time and were very pleasant and patient
Shea Logan
May 03, 2021
Report
I asked for a bid for attic insulation. Keith arrived on time, with mask, shoe protectors and ladder. He was professional, respectful and an informative communicator. It turned out I did not need my insulation replaced and he (and Insulation Northwest) had the integrity to tell me the truth. I was impressed by his professionalism, honesty and kindness. SL.
Melody Deisher
Apr 03, 2021
Report
First of all, I seldom do reviews. I am willing to give the benefit of the doubt to a misunderstanding or anomaly. It has been almost a month now and I cannot get this experience out of my mind. Let me begin by saying this company did a wonderful job on my daughter's attic (similar to mine and in the same condo complex) and that is why I contacted them to blow insulation into my attic. The rep, came out, looked at the attic. Saw no problems, and I signed a contract to have insulation blown in. Less than three weeks later the crew shows up and informs me there is mold in my attic that needs taking
David K.
Mar 14, 2021
Report
I've heard good things about Insulation Northwest and also was recommended by multiple neighbors around me, so we gave them a try. Keith, very nice and professional, came out to give us an estimate, which we accepted that day and scheduled. Keith let us know the work will take 2 days. We were getting soffits installed all around the house, attic cleaned, and new insulation blown in.
The first crew came out to clean the attic and install soffits around the house. This is where the problems started. They were not professional, lacking in communication, and were throwing things everywhere and
The first crew came out to clean the attic and install soffits around the house. This is where the problems started. They were not professional, lacking in communication, and were throwing things everywhere and
Heather Montpas
Feb 12, 2021
Report
On the eve of the 2021 Seattle snowstorm Insulation Northwest was scheduled to remove and replace my insulation. As a homeowner with kids I was afraid any delay would cause our family significant discomfort. Insulation Northwest not only completed the job, but they hustled and muscled calling in multiple teams for both the removal and replacement to assure the job was completed before the first snowflakes fell. The teams were polite, professional and FAST. The combined teams were great, but I especially want to thank Brandon for his expert job taping off the worksite, Ivan for providing detailed
Rod Belscher
Jan 31, 2021
Report
These guys were great to work with. First of all, they were the only ones that ever got back to me. I sent out 4 requests and they were the only response. I had a bunch of delays in my project and Jim always stayed in touch to see how it was coming along. I felt bad because I had to have it quoted 6-7 times because the project changed. Jim just took it in stride and kept re-quoting as needed. When it came time to get it done, they were on time and their people were respectful, neat and clean. When they finished, they cleaned up their own mess.
Great job guys!
Great job guys!
Emily Mickelson
Nov 29, 2020
Report
Decent work, hit and miss customer service - explore your options.
It is a crazy time so giving them a little break. There were a couple miss-communications on their part and customer service was hit and miss. They also accidentally turned off our furnace which was little stressful not to mention cold (it's January). They did get someone out right away to fix it which we really appreciated.
It is a crazy time so giving them a little break. There were a couple miss-communications on their part and customer service was hit and miss. They also accidentally turned off our furnace which was little stressful not to mention cold (it's January). They did get someone out right away to fix it which we really appreciated.
Mike M.
Nov 07, 2020
Report
Nathan Schooley
Jul 07, 2020
Report
Insulation NW just completed an attic insulation job for me. The salesperson Keith was extremely helpful and knowledgeable. He was responsive to my questions and great to work with. We did have an issues with scheduling as we were told to expect them at a certain time and they did not show up at that time. Apparently the schedule had changed and they did not notify the customer. However, the two workers who came to insulate our attic were worth the wait! Their names are Gary and Ryan. Both of them were friendly, hardworking, and fast. I cannot say how impressed I was by these two workers. Overall
Razmehr F.
Jun 23, 2020
Report
John S.
Oct 11, 2019
Report
I collected three bids to have the insulation removed from my attic and then replaced after getting rid of the roof rats. I'm so glad I chose to go with Insulation Northwest. Rich and Dylan came to give me an estimate and they were outstanding. Very knowledgeable and extremely cordial. This was the only company that did everything and they don't bring in subcontractors. Sonny and his colleague showed up on time and went right to work. They went to great lengths to prep the work area so as to not make a mess. They finished the job in an appropriate amount of time and made sure everything
Mickey V.
Sep 18, 2019
Report
Called today to try to schedule a estimate. Website says next day appointments and I was trying to schedule two days later. I was told by Alex they are too busy even though I was trying to get a estimate to insulate a 159 room hotel. I hope the owner of this company reads this so he can realize the money that Alex is losing him.
D. R.
Jul 01, 2019
Report
Robert D.
Apr 10, 2019
Report
Bill went to the house, surveyed the attic, and provided the quote the same day, which includes the PSE credit. The work was scheduled the next few days but it was cancelled several times because of the weather (this was February during "snowmageddon"). They keep me informed throughput the process and letting me know of the status. On the first week that the weather improved and snow melted on my roof, they are back and did my 2,000 sq ft attic in 1 day. I went to the attic to check their work and it could never be better. My house never felt this comfortable.
Patti C.
Mar 17, 2019
Report
Wendy came out and gave a great estimate and thoroughly explained everything we needed to know. The work done was excellent: attic, walls, crawl space, duct work and pipes in two days! Quality work and we are now enjoying a very cozy home!
We are VERY happy customer
UPDATE in March, 2019 - we are enjoying having significantly lower heating bills. Thank You!
We are VERY happy customer
UPDATE in March, 2019 - we are enjoying having significantly lower heating bills. Thank You!
Bud K.
Mar 24, 2018
Report
I went the route of getting three bids to clean my crawl space and install new insulation. The highest bid was $1125 higher and the next closest bid was hundreds higher than Insulation NW. Not only that, they quoted a higher R value insulation and all the extras the others were bidding. As someone on a fixed income, I appreciated that. I received their bid on Wednesday of this week and here I am Friday night sitting in a much cozier house. Their two man crew showed up at 7:15 and by 3:00 pm I had a clean and well insulated crawl space. They wrapped the pipes, sealed the ducts, and plugged a couple
Paul K.
Feb 21, 2018
Report
Karen J.
Sep 18, 2017
Report
The office is a bit frazzled when it comes to communication but the guys who come out for the attic and crawlspace (two different crews) are AWESOME!!!
They taped the floor from the crawlspace door (through the pantry in the kitchen) all the way to the nearest door out of the house. They had everything they needed before asking me to close the hatch so that dust wouldn't get into the house while they were working. When they emerged from the crawlspace they took special care to not touch anything (door, door handles, walls, etc) as they hauled bags and bags of dirty insulation and other
They taped the floor from the crawlspace door (through the pantry in the kitchen) all the way to the nearest door out of the house. They had everything they needed before asking me to close the hatch so that dust wouldn't get into the house while they were working. When they emerged from the crawlspace they took special care to not touch anything (door, door handles, walls, etc) as they hauled bags and bags of dirty insulation and other
