
Serving Snohomish, WA and surrounding areas
Approved
In business since 2010
Free estimates
Warranties offered
"Installed insulation same day as estimate was given. Very rapid installation and excellent value for the money."





+1


Serving Snohomish, WA and surrounding areas
Approved
In business since 2010
Free estimates
Warranties offered
"Installed insulation same day as estimate was given. Very rapid installation and excellent value for the money."





+1

Serving Snohomish, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Warranties offered
"The estimator was great, he listened to my concerns and offered options that suited my needs. The workers were respectful and got to work right away. I had insulation installed under my floor in the crawl space, a ground cover installed, ducts sealed, and the garage ducts wrapped. I was very happy with the insulation results, I no longer feel a difference in air temperature between rooms. I was not thrilled with the ground cover nor the garage ducts wrap, these jobs seemed rushed. The ground cover had multiple holes and was not put down with a function or pleasing aesthetic in mind. The garage ducts wrap is definitely helping with the loss of heat, but it looks clumsy with white tape all over the place. Overall I'm satisfied. I just think parts of the job were rushed."




Serving Snohomish, WA and surrounding areas
Approved
In business since 2015
Free estimates
Warranties offered
"I had several jobs done with PNW Insulation. They were on time and on budget. They went above and beyond to make sure the project was completed to the best possible quality. The spray foam application was clean and efficient. The batted insulation was also installed well with no gaps or fillers and the crew left the project clean and tidy. Ruben came out to take a look at the project before starting and gave a very complete bid and walked the project to completion with crew check ins and quality control through the whole process. They are my go to Insulation company for my personal home and my projects as a general contractor."





+22

Serving Snohomish, WA and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"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"





+46

Serving Snohomish, WA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"EvergreenPro came out to repair insulation under my house and they did a wonderful job and cleaned up everything. They even gave me pictures of the completed project."





+4

Serving Snohomish, WA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"I called Lake Atitlan Insulation for an inspection of my crawl space because I wanted to move forward with an encapsulation. Juan Daniel was very professional and took the time to explain the entire process clearly from the beginning. After the inspection, I received the estimate on the spot, which gave me the confidence to move forward. They installed a new 10-mil white vapor barrier, insulation between the floor joists, foam board insulation along the concrete walls, sealed the crawl space vents, and installed a dehumidifier to control moisture. Juan Daniel also explained why sealing the vents is so important in an encapsulation system. I highly recommend Lake Atitlan Insulation. They are very professional and did an excellent job."

Serving Snohomish, WA and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"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!"



Serving Snohomish, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Warranties offered
"We literally been roasted in our house especially on the second floor with that late heatwave going on . Eric from Insulation Pro took care of our attic. Full insulation replacement. Some mold problems and vents to reconnect . I was skeptic I even tested with the thermostat furnace but it literally did the job. Couldn't be happier."





+59
Serving Snohomish, WA and surrounding areas
Approved
In business since 2010
Free estimates
Customers say: Quick response
"Very professional from price quote to the install crew."

Serving Snohomish, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"I've worked with many companies over the years doing upgrades to veterans homes and other home insulation projects but this company really stood out above the rest. Absolutely exceptional! Professional, high quality, competitively priced and his team did the work beyond my expectations. Completely removed old, contaminated insulation, treated the entire attic to remove mold and other contaminates and then replaced with top quality insulation "to code." I'll be recommending them for any future projects when restoring homes."
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