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Avatar for Insulation Co., LLC - Removal & Clean Outs
Insulation Co., LLC - Removal & Clean Outs
5.0(
192
)

Serving Seattle, WA and surrounding areas

Angi Approved

In business since 2009

Free estimates

Warranties offered

"Team was great! Came in, did a great job, and even did a couple of other minor things that I requested while they were there. I recommend them highly! Very helpful and professional start to finish!"
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+46

Response time5 hrs
Recommended by55%of homeowners
Avatar for Madrona Insulation
Madrona Insulation
4.9(
63
)

Serving Seattle, WA and surrounding areas

Angi Approved

In business since 2009

Free estimates

Warranties offered

"This company is fantastic! 1. Out of the 5 companies I was considering for insulation replacement (yes 5), their quote was the only one that was itemized and understandable. You knew each task you were paying for as well as what the workers were promising to deliver, which is extremely important when dealing with contractors. I found this out having met with 20+ over the last month. 2. They had the most reasonable price, and Rory in particular worked to volunteer his expertise on what our situation needed/did not need with an honesty that is hard to come by because it did not come off as self-serving or trying to take advantage of our lack of expertise. 3. They were reliable, on time, and very communicative every step of the way. They touched base frequently about our complicated situation, they were available for price discussions, and they were direct in communicating arrival and finishing times. I was extremely impressed. 4. The individuals at this company went above and beyond the call of duty. Rory was a pleasure to deal with; he reminds me of the neighbor you want to have because he has great advice, good contacts if you need work outside his company, and reasonable suggestions for what you can do to fix things, and to boot he was extremely available. He even answered our many calls with random questions off-work hours AND he volunteered to come out himself again outside of work hours just to help figure out the steps to fixing our problem. Debbie was affable and an organized presence on the phone. The other staff we worked with- Santiago, Rafael, Luis, and Felix- were all extremely courteous and hardworking during the projects. 5. They worked to coordinate with other contractors without me having to micromanage anyone. I had a roofing company, arborist/tree service, and vent cleaners on site. They were able to navigate their own working space and work in tandem on the roof with the roofers to replace the insulation on the cathedral portion of the house when the underdeck was ripped off, as well as add baffles appropriately. 6. They brainstormed to fix problems we were having at extremely reasonable prices. Example: The attic portion of my home was missing half the ceiling (had to be removed because of extensive mold damage) and they helped me place drywall so we could replace the insulation on the timeline we initially agreed to. It saved my husband and me a lot of money and heartache. What more could you want from a company? The biggest impression I walked away with is that this company actually cares about your situation. My husband and I were purchasing a new home in need of a lot of repairs. We have a toddler and I am third-trimester pregnant. With the move, the unpleasant relationship we had with the previous owners of our home, the strain on our finances, and the overwhelming stress of finding new problems everywhere we looked, I can only say I am extremely grateful we went with Madrona Home Services. Thank you!"
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3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Insulation NW
Insulation NW
4.8(
85
)

Serving Seattle, WA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"Insulation NW did a great job on my crawl space insulation remove/install. Both the estimator and the installation crew were knowledgeable, polite and they cleaned up after they finished. The price was most excellent as they included the PSE rebate in their quote."
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11 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Lake Atitlan Insulation, LLC
Lake Atitlan Insulation, LLC
5.0(
18
)

Serving Seattle, WA and surrounding areas

Angi Approved

In business since 2021

Free estimates

Credit card accepted

" Lake Atitlan Insulation did an excellent job in my attic. They removed the old insulation, installed a solar attic vent, replaced the bathroom vent duct, and added new blown-in fiberglass insulation. They also installed radiant barrier on all the attic roof rafters. The work was completed professionally and thoroughly. I highly recommend them."
3 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for Attic Doctor LLC
Attic Doctor LLC
5.0(
16
)

Serving Seattle, WA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"We hired the Attic Doctors to remediate our crawl space. Out of the 3 companies we got bids from, they demonstrated the most comprehensive understanding of the problems in our crawl space and the best long term solutions. They took our problems seriously but didn't take advantage and press extra services on us that weren't necessary. We especially liked how knowledgeable the inspector was and how patient he was with our questions. They did a beautiful and very professional job cleaning out the space, air sealing, and doing the exclusion. After discovering that our attic was improperly ventilated and had been accumulating mold for several years, we hired them again to the do the clean out and mold remediation up there. Again, their work was on point for price, extremely professional, and beautifully done. Everyone we worked and talked with, from the inspector (Brennen), the onsite crew, the office, and even the owner, were friendly, well-informed, and professional. Highly recommended!"
Response time12 hrs
Response rate96%
147 neighbors recently requested a quote
Avatar for Acorns Attics & Crawls, LLC
Acorns Attics & Crawls, LLC
5.0(
12
)

Serving Seattle, WA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"I’m very satisfied with the insulation work performed under my house. My home is now toasty warm on my feet. Phillip and his worker showed up on time, went about their work and cleaned up the mess created in the process. I am greatful that I found such a competent company."
Response time4 hrs
Response rate99%
17 neighbors recently requested a quote
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FAQs for spray foam insulation projects in Seattle, WA

Local and federal rebates are available for insulation installation, which can significantly reduce your overall costs. Many utility companies offer incentives or rebates to homeowners who improve their home's energy efficiency. Contact your local energy provider or government agencies to learn about available programs in your area, and consult with a professional insulation installer to maximize your savings.

It's not necessary to remove old insulation before adding new insulation, as long as the existing insulation is in good condition—dry, free of mold, and not damaged. Adding new insulation on top of old insulation can improve your home's energy efficiency by increasing the overall R-value. However, if the old insulation is wet, moldy, or damaged, it's best to remove it before installing new insulation to prevent potential health risks and ensure optimal performance.

Insulating a house takes between five and twelve hours for batts or boards, and two to five hours for spray foam or blown-in insulation. The exact time depends on the size of your home, the type of insulation, and the accessibility of the areas being insulated. Keep in mind that projects may take longer if old insulation needs removal, if there's a larger square footage, or if spaces are difficult to reach.