Top-rated insulation work.

Get matched with top insulation contractors in Seattle, WA

There are 99 highly-rated local insulation contractors.

Matching on Angi

Share some details about your home project.
Within moments, match with highly-rated local pros.
Compare quotes and choose the best pro for the job.

Recent Insulation Reviews in Seattle

  • Valentine Roofing
    5.0
    Awesome experience. Greg, our sales consultant, was very knowledgable and was readily available throughout construction. The crew arrived on time every day, cleaned up each evening, and completed the project on time. We received other bids that were below Valentine but the roof materials from
    Mike H.
  • Carlisle Classic Homes
    5.0
    We engaged Carlisle for an extensive whole home remodel in Edmonds and couldn't have been more pleased with the entire process and of course the outcome. All of their team was professional, organized, and all work they did was incredibly high quality. Perhaps as importantly all of these great
    Dave M.
  • Patriot Roofing LLC
    5.0
    With many roofing companies as possible options for our roof replacement selecting a contractor can be challenging. Patriot Roofing performed all aspects of the project flawlessly. Communication was great all the way through, I really liked the text message updates. The crews were very polite, a
    Levi C.
  • Washington Energy Services
    5.0
    Couldn't have been better! Ricardo, Amador, John were the most professional tradesmen we've had work on our home in over 43 yrs! Their attention to detail was unmatched! Our house is stunning! People constantly stop & tell us how beautiful it is....that's because of W.E.S. & these 3 professionals
    PATTY J.
  • Washington Energy Services
    5.0
    This has got to be one of the best experiences we've ever had with any kind of contractors, especially given that the work involved the water heater installation crew, a sales rep, energy auditor, two crews of insulators, (working at the same time to get 'er done more quickly,) HVAC crew, an
    Richard M.
  • Washington Energy Services
    5.0
    The two installers arrived on time. ?They did one part of the project in a way that was different from the original plan, but they got my approval first and it made sense. ?Afterwards, they cleaned up thoroughly.
    Sandra M.
  • Washington Energy Services
    5.0
    First and most important, there was absolutely no high pressure sales. We knew the house we had purchased needed work to make it more energy efficient and save us money. We knew the furnace was the original one from when the house was built. The sales presentation was informative, educational and
    Bruce W.
  • Washington Energy Services
    5.0
    Very professional - from the energy audit to the estimate to completion of the work. They completed everything they said they would on time and on budget. Employees were very personable, knowledgeable and professional. Calls were made the day before to confirm appointment time. There was pride in
    Charles M.
  • Washington Energy Services
    5.0
    I am happy with everything they have done so far. They had to retrofit everything for our older system. In addition to all of this, they did an energy efficiency check to see where we were losing heat and conditioned air. The audit was professional with a full report, this allowed us to pick and
    David M.
  • Washington Energy Services
    5.0
    We were extremely pleased with the work of Washington Energy Services, from start to finish. We began with an energy audit to address a number of heating and cooling inefficiencies throughout our home. Edwin, home energy auditor, was outstanding. He is very knowledgeable about house construction,
    robert g.

Last update on October 25, 2022

See all 99 highly rated companies in Seattle
Join Angi now

Explore our Solution Center for helpful insulation contractor articles

insulation contractors in Seattle

Companies below are listed in alphabetical order.

To view top rated service providers along with reviews & ratings, join Angi now!

Rate Angi’s Insulation companies in Seattle

Featured Rating:
4.5

Insulation companies in Seattle are rated 4.5 out of 5 based on 22,008 reviews of the 117 featured Seattle pros

The Angi rating for Insulation companies in Seattle is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation companies needs. Angi’s review system takes into account ratings on price, quality, timeliness, responsiveness and feedback for Angi Certified Pros.