Find top-rated spray foam contractors and save up to 35% on energy bills
Compare 4 verified spray foam insulation contractors serving Kent, Washington, backed by 58 customer reviews averaging 4.7★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Kent contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 35% — get free quotes and read verified reviews below.
Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Cold.
Recent Reviews:
I had a great experience with August. They did a thorough job cleaning the air ducts and replacing the vapor barrier. Thanks to their work, we discovered there was garbage inside the duct that had been polluting the air in our home. Really appreciate their attention to detail and quality of service
Our home was built in 1986 and after 40 years the insulation was in need of replacement due to its age and many remodel induced attic intrusions to perform electrical work. Where to begin? There are many insulation companies that advertise heavily on the radio, etc. and the simple choice would be to go with one of those companies. But all that glitz come at a price. So I carefully researched other companies to choose from and I found ACE Crawlspace. The reviews were very positive so I called August, the owner, and inquired about having them come out, inspect and assess the condition of my insulation which I was already aware of many of the issues that needed to be addressed. Not only did August respond quickly, and professionally but he carefully assessed all the issues and he also discovered other areas that needed attention. When he was finished, he promised to work up a proposal for the work that needed to be done and he e-mailed me that proposal and bid for the work. We discussed a few things and I decided to hire ACE Crawlspace. They were able to begin within just a few days and August and his crew arrived at out home with warm smiles and prepared to do the difficult work of removing all the old insulation and attic, clean very thoroughly the areas where rodents had nested, and then repaired areas that allowed the critters to invade our home. Their work was thorough, orderly, professional and efficient. Each day, before leaving, they cleaned up so nicely. They spent about four days working long hours. I highly recommend this company if you are looking for a good contractor to do your insulation or other needs.
The large crawlspace of my home on the river was deeply flooded by the December 2025 flood. Ace was outstanding at getting it clean, insulated and safe. Ace removed all the wet insulation from the ductwork and under the floors. It installed all new insulation, removed the destroyed vapor barrier and installed an all-new barrier. The owner came out and inspected immediately after I called, gave me a very reasonable price on the spot and in two days returned with a large crew. All the work was completed in just two long days of work. Amazing! Easy to work with, polite, quick, hard-working, respectful and clean. I cannot recommend them more highly.
Recent Reviews:
I recently used Kent Insulation Solutions for some insulation work at my home, and I have to say, I'm really impressed. The team was super professional and friendly, and they did an amazing job. Not only did they arrive on time, but they also completed the job quickly and efficiently. My home feels so much more comfortable now, and I can already see a difference in my energy bills. I would highly recommend Kent Insulation Solutions to anyone looking for top-notch insulation services.
I recently had the pleasure of hiring Kent Insulation Solutions for a comprehensive insulation service, and I am absolutely thrilled with the results. From start to finish, their professionalism, expertise, and attention to detail truly exceeded my expectations. The installation crew was punctual, courteous, and efficient. They worked diligently to insulate every nook and cranny of my home, demonstrating a high level of skill and precision. I was particularly impressed with their commitment to cleanliness; they left my home spotless, and you could hardly tell they had been there. My home feels consistently comfortable, and I've already seen a reduction in my energy bills. I wholeheartedly recommend them to anyone in need of insulation services. The level of expertise, attention to detail, and overall customer experience make them the top choice for insulation solutions. My home is now more comfortable and energy-efficient, thanks to their exceptional work!
Outstanding Insulation Excellence! I recently engaged Kent Insulation Solutions for a comprehensive insulation service, and I'm thrilled to share my exceptional experience. Throughout the entire process, from the initial consultation to the project's completion, they showcased an impressive level of professionalism, expertise, and meticulous attention to detail. The installation team not only arrived promptly but also demonstrated remarkable courtesy and efficiency. Their skill and precision in insulating every corner of my home were truly commendable. What truly set them apart was their unwavering commitment to cleanliness – my home was left immaculate, and it was almost impossible to tell they had been there. Post-insulation, my home has maintained a consistently comfortable temperature, and I've already witnessed a noticeable drop in my energy bills. Kent Insulation Solutions has undoubtedly established itself as the premier choice for those seeking top-tier insulation services. I wholeheartedly endorse Kent Insulation Solutions for their unmatched expertise, meticulous approach, and outstanding customer experience. Thanks to their stellar work, my home is now both exceptionally comfortable and energy-efficient. A definite five-star recommendation!
Recent Reviews:
Excellent customer service, very knowledgeable and did an exceptional installation. Highly recommend Magellan Insulation! --Brandon 2/5/15
Dock space little tight park truck on street then check in.staff very nice only one and half hours for unloading.!!
These are the questions Kent homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 35% typical energy savings. Compare the 4 verified Kent contractors above for exact quotes.
Not finding the right fit in Kent? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.