Spray Foam Insulation in Seattle, WA

Got Cascadia Spray Foam Insulation to take care of my in-laws place up in Seattle. The house was older and had some serious drafts, especially in the winter. The crew came out, did a full walk-through, and explained exactly what they were gonna do. Super professional and easy to work with. The difference after the spray foam was like night and day. The house stays warm now without the heat running non-stop. My in-laws are beyond happy and I’m glad we called these guys. Definitely recommend.

Finding this company made my cousin's day. He needed a reputable spray foam insulation company for his business in Seattle and I was able to recommend this company.

Thank you for having all your information and services clearly outlined and updated, it really helps when searching for service providers

Did a fantastic job installing insulation in our granny suite. Affordable, friendly and efficient

Their team is highly attentive, ensuring every detail is handled with care and professionalism. I would highly recommend them 100%!

Awesome professionals keep it up

I had some questions about what I needed done they were quick to return my call . Answered all of my questions to my satisfaction . Bid and completed job in a fast and professional manner everyone was a pleasure !

The absolute spray foam has made a big difference with my electric bill by coming down between 30% to 40%. I also want to mention that Michael was especially professional and went out of his way to squeeze me in the schedule sooner than later.

The staff I dealt with were very professional and informative. I recommend them and would definitely use them again.

We just used PNW Insulation to spray foam in 2 containers. They were very prompt and communicated well leading up to the job, during the job, and after completed. They quoted me a price over the phone and stuck to their price quoted even though it was several months before I called them back to do the job. They were on time and their crews were very respectful and quick. They went above and beyond to mask everything off to keep over spray to a minimum. They cleaned up very well and shaved the high spots and the studs so it was sheetrock ready. They even came back a couple days later because they realized that they had accidently taken one of my lights that I did not even realize was gone, but they wanted to make sure I got it back. I highly recommend these guys and will be using them again to spray foam in my shop and home in the near future. 5 STAR + SERVICE!!

Absolutely recommend these guys over and over. I contacted Andre asking about attic insulation and crawlspace work. He was very knowledgeable and when it came time for the quote he found out I was eligible for a rebate from PSE. Saved me a lot of money and when the crews came out to do the work, they were able to get everything done in a day! They removed the old insulation and did blow in for the attic And new insulation and liner for the crawlspace. Very happy!!

Had a great experience working with PNW for a remodel. The crews were very professional! Did great work and very clean after the job was complete. Highly recommend PNW for all future insulation needs!

My experience has been very good. They have been very respectful and treated me like an actual person. A great company and I would highly recommend.

Theses are awesome, respectful and they always have smiles on there faces go with these guys you won't be sorry you did

Very communicative. They work very hard at developing and maintaining a positive repor with customers. I would work with them again in the future as need arises.

I requested quotes from three different companies to add insulation to my attic, which required a pre-inspection due to the roof design. All three companies inspected the space, but I ultimately chose Insulation Co after several helpful conversations with Joe. He clearly explained the issues and provided thoughtful recommendations that gave me confidence in their approach. Julio and his team did an excellent job removing the old insulation and installing the new material. The entire process was professional, efficient, and well done—I’m very pleased with the results.

I had an amazing experience with Insulation Co! Being a new homeowner I had many questions. Talking to Jo to setup the appointment put my mind at ease. He was very knowledgeable and answered every concern I had. When the installers showed, they were on time and professional. Pedro and his crew did a quick and thorough job! For photos the yellow insulation is old, new is pink.

Jo and his crew at Insulation Co. were great to work with for replacing the insulation as part of our studs-out renovation of our 1926 home. Our project ran into several delays initially (not related to insulation) and Jo stuck with me through multiple re-schedules until we were ready to have the insulation installed. His crew was efficient and did a fantastic job with the install, and his price was most reasonable. We passed the insulation inspection on the first pass. I would definitely work with Jo/Insulation Co. again and would recommend them to anyone.

What a difference! USA Insulation of Puget Sound recently sealed, treated, and upgraded my home's attic insulation in 1.5 days. My home now feels much warmer, and the indoor air seems cleaner. From start to finish, Max and his team were excellent to work with. Reasonable price, very good insulation upgrade, and thorough cleanup. Highly recommend USA Insulation of Puget Sound!

I had the best experience with this company. From start to finish, they made everything easy and stress free. The crew showed up on time, explained what they were going to do, and really knew their stuff. They sprayed foam in my crawlspace and the results were noticeable right away, the floors feel warmer, I don’t feel the drafts anymore, and the space looks super clean. I’d give them 10 stars if it was possible.

We had a great experience using USA Insulation of North Puget Sound! Every step of the process was professional and easy. We worked with Max (owner/coordinator), Jason (estimator), and Jaime (installer). They all listened to our needs and completed the job quickly - and it looks great! Highly recommend working with this team!

316 Insulation was wonderful to work with! Customer service from Travis was prompt, professional, and helpful. Travis took the time to explain the process and provided pictures of what he saw in our attic. We had a full clean out of the existing insulation and install of new insulation. Kaleb. Shane, and Vic did the install and they were on time and finished quickly. They even made sure everything was clean before they left. Super happy with the decision to go with 316 Insulation.

Exceptional Service and Professionalism from 316 Insulation 316 Insulation stands out as one of the most professional and knowledgeable companies I’ve had the pleasure of working with. Their team demonstrates exceptional expertise, transparency, and integrity in every aspect of their work. I was particularly impressed with their commitment to providing a clear and comprehensive analysis, as well as their strong support for military and veteran clients. Kaleb and Austin delivered outstanding service, completing the crawl space repair with precision, timeliness, and attention to detail. Their proficiency and dedication ensured the results exceeded expectations, reflecting 316 Insulation’s commitment to excellence. I highly recommend 316 Insulation for any residential or commercial insulation needs. Their combination of technical expertise, professionalism, and customer care sets a high standard for service in the industry.

316 insulation will be my number one choice for any installation project. Their communication was excellent and they periodically gave me a phone call to check my progress on my Construction project so that there wasn't any delays. Their staff is very nice and they did an excellent job. Highly recommended.

Heck I don't know phone placed wrong.

These guys are great. Very impressed with the work they did and their customer service and prices were top notch. Would definitely hire them again if I ever need work done again.

They provided superb service. The price was very reasonable considering the work they did, and I am very particular! Thanks again!

We recently used Super Attic Solutions in a re-roofing project for our 41 townhome HOA. Ricky’s team Was performing attic remediation in units where the old roof had failed. This required removal of damp insulation, microbial treatment, and re-insulation. Additionally, because we have common fire alarms and sprinkler systems running through our attics, they were able to mark where those were to prevent any Other issues in the future for identifying this. Ricky’s team showed up on time, were super respectful and, performed excellent work. You may wonder why I know he performed excellent work… We had a separate, independent general contractor overseeing the entire project and they reviewed the work. Super Attic even helped us identify something that had been missed by our original building contractor; creating attic access to a unit. We were able to quickly rectify this same day with our general contractor and Ricky’s Team was flexible to stay and complete the work.

Ricky and Joseph and the crew at Super Attic Solutions went above and beyond for us. They reinsulated our attic, performed a full cleaning and restoration, and also tackled our crawlspace. The crawlspace work was impressive—they cleaned it thoroughly, addressed moisture concerns, and ensured everything was properly sealed and insulated. From start to finish, the team was professional, punctual, and respectful of our home. They arrived on time, worked efficiently, and took great care to protect our floors and surrounding areas. Ricky kept us informed throughout the process, explaining what was being done in both the attic and crawlspace, which gave us complete peace of mind. The results speak for themselves—our attic and crawlspace are spotless, well-insulated, and ready for the winter. If you’re looking for a reliable team for attic or crawlspace services, Ricky and his crew are the best. Highly recommended!

True professionals that I would 100% recommend. They were on-time, really great on-site, and it's been seamless to have them come back and do their checks. On top of all that, their warranty is transferrable so when we sell our house that's another bonus for the new buyer! 5 Stars

Specialty Insulation NW did a great job on my project. From my initial contact with Corey, to the installation team, everyone was a pleasure to work with. I almost didn't call these guys because I thought they did only foam. They do all kinds of Insulation. They used mineral wool and fiberglass on my project. Francisco and the other installers were all friendly and patiently answered any questions. I had spoken to other companies for quotes, but no one impressed me like Specialty Insulation NW. They were not my cheapest bid, but i am so glad I used them. They know their product well, can answer all your questions, respond promptly to questions, and have some of the best customer service I have experienced in the construction field.

Thank you Specialty Insulation NW, LLC for helping insulate this shed that we’re turning into an outdoor kitchen. The crew was punctual, clean and did great work! Corey and the Pam were easy to work with and communicated well throughout the process. I think the spray foam is a great way to go when insulating a structure and this is the company I would recommend to do it!

We had to get our crawl space cleaned and replace the old insulation with new. It took two days. I didn't know it would scare my one dog so much on the first day. On the second day I explained my situation to one of the installers Ramiro. He bent over backwards to help reduce the noise by keeping the compressor on the side of the house where my dogs weren't staying, outside. That was a big help and they really did their very best to keep the noise down while doing a great job.

I've been talking to the owner a bit, and so far, they have been extremely friendly, and punctual. I would trust these people to do an outstanding job.

They did an excellent job. Always on time, completed the job early. Very professional and prices below competitors. I will use again.

Great company to work with. Their work ethics and quality of work is worth the while. Also, excellent with communication. Communication is key to a great business relationship.