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Find Attic insulation installers in Seattle

Avatar for DS Sales Associates

DS Sales Associates

5108 SW Nixon Loop
4.88(
8
)
Approved Pro

DS Sales Associates

5108 SW Nixon Loop
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
236 local quotes requested

DS Sales Associates sells flooring materials and provides professional installation for all products provided. We have a showroom located in Silverdale WA, were you can go to look at samples of the products we carry. DS Sales Associates gives free estimates and will bring samples to your home if needed.

"John provided a very competitive quote and was able to quickly understand my vision and accomplished everything I needed. Thank you!"

Jingwei L on July 2024

DS Sales Associates sells flooring materials and provides professional installation for all products provided. We have a showroom located in Silverdale WA, were you can go to look at samples of the products we carry. DS Sales Associates gives free estimates and will bring samples to your home if needed.

"John provided a very competitive quote and was able to quickly understand my vision and accomplished everything I needed. Thank you!"

Jingwei L on July 2024


ERPM General Contractor

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

ERPM General Contractor

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
142 local quotes requested
1 years of experience

Family owned business with over 10 years of experience handling all your Insulation needs.

Family owned business with over 10 years of experience handling all your Insulation needs.


Avatar for TCB CARPETS INC

TCB CARPETS INC

18127 29TH DR SE
4.73(
49
)
Approved Pro

TCB CARPETS INC

18127 29TH DR SE
4.73(
49
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
363 local quotes requested

We bring the show room to your home. I want you to find exactly what you want. I am dependable and on time. We use quality products on all of my jobs. Detail oriented. Over 35 years experience!! We do background ground checks on all employees to ensure your service will be top notch.

"We had a great experience with TCB Carpet from start to finish. Lenny met us at our home with samples and was very honest and helpful during the carpet selection. Once the right carpet was chosen & measurements were completed, he was able to set up the installation date that worked for us. His crew was very professional, punctual, organized. They were very efficient. We have a 2900+sqft house and they were in and out in less than 2 days. Swift & Quality work. They even cleaned up of driveway of any debris that was there from cutting the carpets. Will definitely hire them again for all of our future flooring needs."

Mike W on September 2025

We bring the show room to your home. I want you to find exactly what you want. I am dependable and on time. We use quality products on all of my jobs. Detail oriented. Over 35 years experience!! We do background ground checks on all employees to ensure your service will be top notch.

"We had a great experience with TCB Carpet from start to finish. Lenny met us at our home with samples and was very honest and helpful during the carpet selection. Once the right carpet was chosen & measurements were completed, he was able to set up the installation date that worked for us. His crew was very professional, punctual, organized. They were very efficient. We have a 2900+sqft house and they were in and out in less than 2 days. Swift & Quality work. They even cleaned up of driveway of any debris that was there from cutting the carpets. Will definitely hire them again for all of our future flooring needs."

Mike W on September 2025


Nathan Trodahl - State Farm Insurance

5604 176th St E Ste F108
No reviews yet

Nathan Trodahl - State Farm Insurance

5604 176th St E Ste F108
No reviews yet
16 years of experience

Avatar for Shirey Home Pro

Shirey Home Pro

14401 Issaquah Hobart Rd SE
4.34(
250
)

Shirey Home Pro

14401 Issaquah Hobart Rd SE
4.34(
250
)
Customers say: Super punctual
22 years of experience

We are a full-service remodeling & home repair contractor that serves King County. Our home repair service starts with a 2-hour minimum for a highly skilled craftsmen at $225. Additional time is invoiced at an hourly rate, plus the cost of materials needed. Shirey Home Pro also offers design-build remodels that handle all aspects of your project, from conception through completion. Our goal is to build the kitchen or bath of your dreams. We are here to be your personal contractor for whatever your home needs - no matter how big or small your project is.

"Marvelous, even when we had to return a sink due to a malfunctioning part and begin again with a different sink. We provided the tile, adhesive and grout."

dana e on July 2022

We are a full-service remodeling & home repair contractor that serves King County. Our home repair service starts with a 2-hour minimum for a highly skilled craftsmen at $225. Additional time is invoiced at an hourly rate, plus the cost of materials needed. Shirey Home Pro also offers design-build remodels that handle all aspects of your project, from conception through completion. Our goal is to build the kitchen or bath of your dreams. We are here to be your personal contractor for whatever your home needs - no matter how big or small your project is.

"Marvelous, even when we had to return a sink due to a malfunctioning part and begin again with a different sink. We provided the tile, adhesive and grout."

dana e on July 2022


Bio Management Northwest

4.40(
5
)

Bio Management Northwest

4.40(
5
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Additional DBA - Bio Management Northwest Inc. See website for additional services. DBAs Clutter Control NW, Healthy Crawlspaces NW, & Water & Fire NW.

Additional DBA - Bio Management Northwest Inc. See website for additional services. DBAs Clutter Control NW, Healthy Crawlspaces NW, & Water & Fire NW.


Avatar for Falcon Peak Construction, INC

Falcon Peak Construction, INC

Unknown
No reviews yet

Falcon Peak Construction, INC

Unknown
No reviews yet
19 years of experience

Professional general contractor in Auburn and near by cities

Professional general contractor in Auburn and near by cities


MJO Homes llc.

5723 203rd St Sw
No reviews yet

MJO Homes llc.

5723 203rd St Sw
No reviews yet
Free onsite estimate

We are general contractors that specialize in remodel and restoration of residential to commercial buildings. Over twenty five years in the business, License and bonded in the State of Washington

We are general contractors that specialize in remodel and restoration of residential to commercial buildings. Over twenty five years in the business, License and bonded in the State of Washington


Avatar for Harris Remodeling Solutions

Harris Remodeling Solutions

5223 53RD ST W
No reviews yet

Harris Remodeling Solutions

5223 53RD ST W
No reviews yet
15 years of experience

We are a professional family owned licensed general contractor remodeling business . We specialize in affordable remodeling solutions to suit your style and your budget. We offer Free Estimates .

We are a professional family owned licensed general contractor remodeling business . We specialize in affordable remodeling solutions to suit your style and your budget. We offer Free Estimates .


SUN WEST FLOORING CO

501 DEXTER AVE N
5.00(
1
)

SUN WEST FLOORING CO

501 DEXTER AVE N
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
...
Showing 1-10 of 976
FAQs for attic insulation installation projects in Seattle, WA

The best attic insulation depends on where you live, the project stage, and your budget. New builds often benefit from structural insulated panels for top-tier efficiency, while homes in very warm regions can see big cooling savings with reflective insulation. Blown-in, loose-fill, and spray foam all excel at filling odd spaces in finished attics. Talk with a certified local pro to match the material to your climate, space, and wallet.

You’ll only need a licensed electrician if the project calls for moving existing wiring or adding new fixtures. For straightforward insulation jobs, your insulation installer can work around current cables. That said, never start insulating until a pro has checked any questionable wiring. If you suspect damaged or outdated circuits, book an electrician first to keep the project—and your home—safe and code-compliant.

Without air sealing, even the best insulation can underperform. Gaps let heated or cooled air leak out, forcing your HVAC system to work harder and driving up energy bills. Sealing those cracks before adding insulation locks in conditioned air, keeps moisture at bay, and helps the new material hit its full R-value. Ask your insulation pro to tackle sealing first so you enjoy consistent comfort and lower monthly costs.

Among readily available options, structural insulated panels and rigid foam boards top the charts with R-values that can reach 8.0. They’re ideal for new construction or very cold climates where maximum thermal resistance matters most. If you live in a milder zone, blown-in or loose-fill insulation may deliver plenty of performance at a lower price. Weigh the upfront cost against energy savings—and lean on a local pro’s guidance—to pick the smartest fit.

The Seattle, WA homeowners’ guide to attic insulation installations

From average costs to expert advice, get all the answers you need to get your job done.