Insulation NW logo
Approved Pro
This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved Pro

Insulation NW

Batt, Rolled or Reflective Insulation Install or Upgrade, Blown In Insulation Install or Upgrade, Soundproofing Service,
This pro has maintained an average of 4.5+ star throughout their time with Angi.

About us

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

Business highlights

Se habla espanol
Veteran owned and operated
19 years of experience

Services we offer

Attic, Spray Foam, Fiberglass, Cellulose & Radiant Barrier Insulation.

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.877 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
90%
4
8%
3
0%
2
1%
1
1%
Showing 1-25 of 77 reviews
Brianna W.
May 2025
5.0
Yes, I recommend this pro
$6,300
It went great! Very informative and offered rebates to provide an affordable experience.

Vanessa O.
May 2025
5.0
Yes, I recommend this pro
$1,886
The Insulation Northwest staff and crew took great care of me! I got a crawlspace cleanout, and the company sent crew back to address some residual concerns at no extra charge! I felt valued as a customer that Insulation Northwest was willing to go the extra mile to make sure I would be 100% satisfied. That's exactly how I felt! 100% satisfied now! All my concerns regarding rodent droppings had been addressed!! I feel so much better going down into my crawlspace, and feel like I'm breathing better heated air in the house! Customer service throughout the transaction was top notch! I got timely responses! Everyone was professional, courteous, and solution-oriented! Even the crew was awesome and eager to get the work done! Everyone was so kind and approachable! I am looking forward to having Insulation Northwest take care of my future crawlspace and attic needs! THANK YOU SO MUCH! I knew I picked the right company!

Brooke M.
Apr 2025
5.0
Yes, I recommend this pro
$8,000
Great service! Highly recommended!

Dane J.
Mar 2025
5.0
Yes, I recommend this pro
$4,780
Insulation Northwest Representative returned my phone inquiry surprisingly fast. An appointment was made for a company representative to visit our home and give an estimate. We received a PDF within 48 hours. Gave it a review and reassessment in how this would or wouldn't fit our plan to correct the winter and summer temperature fluctuations we were experiencing in the rooms immediately above.

Kristina I.
Mar 2025
5.0
Yes, I recommend this pro
$5,000
Matt from Insulation NW came out and inspected my crawl space. He explained the current conditions and what was needed to put in new Insulation, make the crawl space rodent tight, repair disconnected hvac lines, and install a new vapor barrier. The crew was out to my house within a week. The work was completed in 1 day. The crew did a good job of cleaning up after the work. The crew was courteous.

Stephen W.
Mar 2025
5.0
Yes, I recommend this pro
$3,200
The company was great. Responsive to our request for estimate. They were on time,clean and professional .

Joanne H.
Mar 2025
5.0
Yes, I recommend this pro
$6,500
Customer service and communication was great. They took the time to send someone to quality check the next day and someone in the office also followed up to make sure we were satisfied. The people working in the house were respectful and kept everything clean.

Michelle D.
Mar 2025
5.0
Yes, I recommend this pro
$3,079
We had a great experience with Insulation Northwest! From having our crawlspace inspected and evaluated, to payment/working with the TPU Incentive Program, to having the guys come out and clean out/reinsulate our crawlspace, the whole process was seamless and we couldn't be more pleased with the work they did, and at a reasonable price. Would totally recommend these fine folks to anyone who is looking to insulate any area of their home!

Teresa F.
Mar 2025
5.0
Yes, I recommend this pro
$9,000
Insulation Northwest did a great job for us from the first call to the end when insulation was installed. Everyone was very friendly and helpful. Will be happy to pass there information on to family and friends. Would use again if needed.

Deb E.
Mar 2025
5.0
Yes, I recommend this pro
Everyone from start to finish that I talked to it was at our house was helpful and friendly and did a great job

Katy H.
Mar 2025
5.0
Yes, I recommend this pro
$1,500
From Byrant who came out to the guys who did the work, everything was great!

Craig M.
Feb 2025
5.0
Yes, I recommend this pro
Really impressed with their insulation work! They helped me find the right products and handled the installation with great attention to detail. Highly recommend!

Robin N.
Feb 2025
5.0
Yes, I recommend this pro
They were very professional and did a good job. Everything was cleaned up afterward. I was very pleased.

Bob F.
Feb 2025
5.0
Yes, I recommend this pro
$3,000
WOW they did a fantastic job! They got here on time and took their time getting the attic prepped to seal air pockets before they sprayed the insulation in the attic. They also fixed spots in the crawl space before putting down a new plastic vapor barrior. The work that they did made a major difference in the warmth in my home. I am very please and would diffentaly recommend them.

Debbie E.
Feb 2025
5.0
Yes, I recommend this pro
$800
Bryant was great to work with! The guys did a great job on our crawlspace. We qualified for PSE rebates which saved us a lot of money!!

Belinda C.
Feb 2025
5.0
Yes, I recommend this pro
$1,419
Their team came on our appointment day eventhough it was during the huge power outage in November. They were very professional, clean and fast. Considering we had no heat and/or power I am extremely impressed and pleased with their service and would highly recommend them! Thank you Insulation NW!

DANIEL H.
Jan 2025
5.0
Yes, I recommend this pro
$4,000
They did a great job in my crawlspace. They wouldn't provide an itemized estimate but only the total estimate, without any breakdown of the individual tasks which I found strange.

Laura P.
Jan 2025
5.0
Yes, I recommend this pro
$1,000
Professional, prompt, fair price. Would hire again.

Brooke B.
Jan 2025
5.0
Yes, I recommend this pro
They were easy to work with, very responsive, and completed the work on time.

John L.
Jan 2025
5.0
Yes, I recommend this pro
$1,341
Insulation northwest was great to work with. They gave me a detailed quote and scope of the job and worked directly with PSE to apply the rebates. On the day of the job they came on time and got to work. Fast, efficient, and reasonable. Definitely recommend and will use them again.

Terry M.
Jan 2025
5.0
Yes, I recommend this pro
$7,300
Very professional and very fair price

Jennifer W.
Jan 2025
5.0
Yes, I recommend this pro
$14,400
Highly recommended this company! The crew was punctual, tidy and very professional. They removed are old insulation, worked around the schedule of another company that dealt with the mold and reinstalled new installation to our attic, crawl space and garage.

Bill A.
Jan 2025
5.0
Yes, I recommend this pro
From the estimate to the crew arriving and completing the job as promised, everything was seamless for me as the customer. I did not know about PSE rebate prior to scheduling estimates and was VERY surprised when 70% of the cost was paid by PSE. This is the second time I’ve used Insulation NW on a major project and I wouldn’t hesitate to use them again and will definitely recommend to others.

Ryan U.
Jan 2025
4.0
Yes, I recommend this pro
$10,000
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.

Colin K.
Jan 2025
5.0
Yes, I recommend this pro
The team did a thorough job with our crawl space and attic insulation job.
Showing 1-25 of 77

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Insulation NW is currently rated 4.8 overall out of 5.

Insulation NW accepts the following forms of payment: CreditCard

Yes, Insulation NW offers free project estimates.

No, Insulation NW does not offer eco-friendly accreditations.

No, Insulation NW does not offer a senior discount.

No, Insulation NW does not offer emergency services.

Yes, Insulation NW offers warranties.