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Batt, rolled or reflective insulation install or upgrade pros in Seattle

Avatar for Insulation Co., LLC - Removal & Clean Outs

Insulation Co., LLC - Removal & Clean Outs

20508 Cypress Way
4.96(
161
)
Approved Pro

Insulation Co., LLC - Removal & Clean Outs

20508 Cypress Way
4.96(
161
)
Approved Pro
Super Service Award
Customers say: True professional
16 years of experience
Free onsite estimate

Insulation Co. LLC - your premier insulation partner since 2008, is right in the heart of Seattle and extends our services throughout Western Washington. As the regions trusted attic and crawl space specialists, we bring a wealth of experience and expertise to every project. We specialize in creating pristine, energy-efficient spaces and offer comprehensive attic and crawl space services. Our expert insulation removal and replacement services, along with thorough cleaning, ensure your home is always in top shape. We are skilled in removing and remediating molds and enhancing air quality with professional duct insulation and sealing. Our skilled team also provides rodent proofing ensuring your home remains a sanctuary free of unwanted guests. We upgrade your home's defenses with our robust crawl space doors, vapor barriers, and air-sealing techniques. For moisture issues, we offer sump pump and French drain solutions. For manufactured homes, we provide specialized crawl space services.

"Job done very well. Very professional and clean. "

David G on September 2025

Insulation Co. LLC - your premier insulation partner since 2008, is right in the heart of Seattle and extends our services throughout Western Washington. As the regions trusted attic and crawl space specialists, we bring a wealth of experience and expertise to every project. We specialize in creating pristine, energy-efficient spaces and offer comprehensive attic and crawl space services. Our expert insulation removal and replacement services, along with thorough cleaning, ensure your home is always in top shape. We are skilled in removing and remediating molds and enhancing air quality with professional duct insulation and sealing. Our skilled team also provides rodent proofing ensuring your home remains a sanctuary free of unwanted guests. We upgrade your home's defenses with our robust crawl space doors, vapor barriers, and air-sealing techniques. For moisture issues, we offer sump pump and French drain solutions. For manufactured homes, we provide specialized crawl space services.

"Job done very well. Very professional and clean. "

David G on September 2025


Avatar for Safe Home Resource, LLC

Safe Home Resource, LLC

3273 Chico Way NW
4.93(
45
)
Approved Pro

Safe Home Resource, LLC

3273 Chico Way NW
4.93(
45
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
54 local quotes requested

Property owners throughout Western Washington count on Bremerton-based Safe Home Resource to protect the thermal envelopes that protect their homes, commercial buildings, and properties. Our highly-trained and certified spray foam and fiberglass insulation technicians have building sciences-level expertise. Attic & crawl space cleanouts. Insulation inspection, installs, removal & replacement. Pest control. Moisture control & ventilation, including dehumidifiers & sump pumps, and more. We’re the only service provider in the Seattle area to achieve Owens Corning’s prestigious Certified Energy Expert® Professionals accreditation. As an exclusive group certified by Owens Corning, we’re backed by the Owens Corning Limited Lifetime Warranty on the #1 Most Trusted Brand of Insulation* and an Industry-exclusive Lifetime Workmanship Warranty on Installation. Honest advice, No pressure, surprise-free estimates, and thorough attention to detail, truly set us apart. Contact Us to Learn More!

"Cole and his crew did a very good job, from what I could tell (not being in the business myself!). Cole was personable & knowledgeable . He patiently answered my questions, explained things and kept me updated on the progress. The crew even worked on July 4th! From start to finish I was very satisfied with the job they did! Thank you Cole and the rest of the crew for your work! We are grateful."

Becky W on August 2024

Property owners throughout Western Washington count on Bremerton-based Safe Home Resource to protect the thermal envelopes that protect their homes, commercial buildings, and properties. Our highly-trained and certified spray foam and fiberglass insulation technicians have building sciences-level expertise. Attic & crawl space cleanouts. Insulation inspection, installs, removal & replacement. Pest control. Moisture control & ventilation, including dehumidifiers & sump pumps, and more. We’re the only service provider in the Seattle area to achieve Owens Corning’s prestigious Certified Energy Expert® Professionals accreditation. As an exclusive group certified by Owens Corning, we’re backed by the Owens Corning Limited Lifetime Warranty on the #1 Most Trusted Brand of Insulation* and an Industry-exclusive Lifetime Workmanship Warranty on Installation. Honest advice, No pressure, surprise-free estimates, and thorough attention to detail, truly set us apart. Contact Us to Learn More!

"Cole and his crew did a very good job, from what I could tell (not being in the business myself!). Cole was personable & knowledgeable . He patiently answered my questions, explained things and kept me updated on the progress. The crew even worked on July 4th! From start to finish I was very satisfied with the job they did! Thank you Cole and the rest of the crew for your work! We are grateful."

Becky W on August 2024


Avatar for Attic Doctor LLC

Attic Doctor LLC

10333 NE 1st St #154
5.00(
15
)
Approved Pro

Attic Doctor LLC

10333 NE 1st St #154
5.00(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
147 local quotes requested
2 years of experience

Welcome to your one-stop shop for insulation, rodents and mold! Attic Doctor is a local, licensed contractor providing eco-friendly solutions to all of your attic and crawl space problems. Scratching sounds coming from the attic, when you’re trying to sleep? Mold destroying your roof and air quality? Losing your mind over heating and cooling costs? Call the Attic Doctor!

"Rodent exclusion work - they keep coming back until it’s done! No other rodent exclusion outfits I had out offered any kind of guarantee. After 6 months I needed them again and they were here in a flash! Amazing customer service. "

Anja C on July 2025

Welcome to your one-stop shop for insulation, rodents and mold! Attic Doctor is a local, licensed contractor providing eco-friendly solutions to all of your attic and crawl space problems. Scratching sounds coming from the attic, when you’re trying to sleep? Mold destroying your roof and air quality? Losing your mind over heating and cooling costs? Call the Attic Doctor!

"Rodent exclusion work - they keep coming back until it’s done! No other rodent exclusion outfits I had out offered any kind of guarantee. After 6 months I needed them again and they were here in a flash! Amazing customer service. "

Anja C on July 2025


Super Attic Solutions, Inc.

11335 NE 122nd Way Ste 105
5.00(
1
)
Approved Pro

Super Attic Solutions, Inc.

11335 NE 122nd Way Ste 105
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

We specialize in insulation installation and upgrades as well as roofing repair. Each of our employees boasts over 20 years of industry experience! We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients. We guarantee quality and complete satisfaction, featuring a 10 year warranty at no additional cost on all of our services. We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. Find another company with a lower price and we will beat the competitor's price by 10%. Call today for a free estimate!

"Super Attic solutions did a great job. They went above and beyond for me and everything that was promised was delivered. I am usually a very picky person but the job was done to my complete satisfaction. I used to get heat waves from the attic but ever since super attic solutions came by I haven't had that problem. Juan came to my house with a team of 5 people and cleaned all of the insulation from our attic, treated for mold ,installed new batts insulation, opened some new vents in the roof and installed a new solar fan for us in the attic. I would highly recommend them!"

Nir C on September 2022

We specialize in insulation installation and upgrades as well as roofing repair. Each of our employees boasts over 20 years of industry experience! We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients. We guarantee quality and complete satisfaction, featuring a 10 year warranty at no additional cost on all of our services. We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. Find another company with a lower price and we will beat the competitor's price by 10%. Call today for a free estimate!

"Super Attic solutions did a great job. They went above and beyond for me and everything that was promised was delivered. I am usually a very picky person but the job was done to my complete satisfaction. I used to get heat waves from the attic but ever since super attic solutions came by I haven't had that problem. Juan came to my house with a team of 5 people and cleaned all of the insulation from our attic, treated for mold ,installed new batts insulation, opened some new vents in the roof and installed a new solar fan for us in the attic. I would highly recommend them!"

Nir C on September 2022


Avatar for PNW Insulation, LLC

PNW Insulation, LLC

216 23rd St SE
4.82(
198
)
Approved Pro

PNW Insulation, LLC

216 23rd St SE
4.82(
198
)
Approved Pro
Super Service Award
Customers say: Quick response
49 local quotes requested
10 years of experience

PNW INSULATION LLC is a family-owned business with 10+ years of experience combined. We take pride in providing the best customer services and experience while working on your home. We strive to build and maintain a long-term relationship with each customer. Here at PNW INSULATION LLC, we specialize in Spray foam, new construction, retrofitting, attics, and crawlspaces, rodent exclusion, duct sealing, air sealing. Each of our jobs comes with 3 FREE quality assurance check up to a year following completion.

"Had my crawl space cleaned prior to listing my home. Experience was excellent and very professional. "

Mike E on August 2025

PNW INSULATION LLC is a family-owned business with 10+ years of experience combined. We take pride in providing the best customer services and experience while working on your home. We strive to build and maintain a long-term relationship with each customer. Here at PNW INSULATION LLC, we specialize in Spray foam, new construction, retrofitting, attics, and crawlspaces, rodent exclusion, duct sealing, air sealing. Each of our jobs comes with 3 FREE quality assurance check up to a year following completion.

"Had my crawl space cleaned prior to listing my home. Experience was excellent and very professional. "

Mike E on August 2025


Avatar for Santanas Insulation LLC

Santanas Insulation LLC

4927 146th St NE
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Santanas Insulation LLC

4927 146th St NE
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
7 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!


Avatar for BUILDING PERFORMANCE PROS LLC

BUILDING PERFORMANCE PROS LLC

1611 NE TOONERVILLE DR
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

BUILDING PERFORMANCE PROS LLC

1611 NE TOONERVILLE DR
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!


Avatar for WALLET-FRIENDLY INSULATION LLC

WALLET-FRIENDLY INSULATION LLC

15658 84th Ave East
5.00(
5
)
Approved Pro

WALLET-FRIENDLY INSULATION LLC

15658 84th Ave East
5.00(
5
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

At WALLET-FRIENDLY INSULATION LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote!

"Very prompt response and service! Very friendly and professional! They did a thorough job removing and installing insulation in my attic and were very respectful of my home keeping things clean and tidy the whole time. Martin explained everything about the service, he encouraged me to look in my attic and crawl space before and after and I was amazed at how much I needed to get this service done! The pricing lives up to their company name, I would not hesitate to use them again. I will be referring friends and family to Wallet Friendly Insulation!"

Laurel G on September 2024

At WALLET-FRIENDLY INSULATION LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote!

"Very prompt response and service! Very friendly and professional! They did a thorough job removing and installing insulation in my attic and were very respectful of my home keeping things clean and tidy the whole time. Martin explained everything about the service, he encouraged me to look in my attic and crawl space before and after and I was amazed at how much I needed to get this service done! The pricing lives up to their company name, I would not hesitate to use them again. I will be referring friends and family to Wallet Friendly Insulation!"

Laurel G on September 2024


Avatar for Acorns Attics & Crawls, LLC

Acorns Attics & Crawls, LLC

2625 10th Court Southeast
4.94(
8
)
Approved Pro

Acorns Attics & Crawls, LLC

2625 10th Court Southeast
4.94(
8
)
Approved Pro
Customers say: Quick response
29 local quotes requested
1 years of experience

ACORNS ATTICS & CRAWLS LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I hired Acorn Attics to insulate my house and I couldn’t be more happy with their work. Phil and his crew were on time, friendly and incredibly hard workers. He worked with me on scheduling and made sure to keep our project moving even when we had a setback with another repair. I highly recommend them. They will get the job done. Thank you Acorn Attics and Crawl Spaces!!"

Rachel E on June 2025

ACORNS ATTICS & CRAWLS LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I hired Acorn Attics to insulate my house and I couldn’t be more happy with their work. Phil and his crew were on time, friendly and incredibly hard workers. He worked with me on scheduling and made sure to keep our project moving even when we had a setback with another repair. I highly recommend them. They will get the job done. Thank you Acorn Attics and Crawl Spaces!!"

Rachel E on June 2025


Wayne's Insulation Services

579 Kirkland Ave NE
4.43(
7
)
Approved Pro

Wayne's Insulation Services

579 Kirkland Ave NE
4.43(
7
)
Approved Pro
Customers say: Quality work
19 years of experience
Free onsite estimate

Wayne's Insulation Services is your trusted source for insulation! Our goal is not only save you money on your energy bills but to also keep your home as comfortable as possible. Call us today for a quote!

"Great communication and easy to work with. "

Jamie F on June 2025

Wayne's Insulation Services is your trusted source for insulation! Our goal is not only save you money on your energy bills but to also keep your home as comfortable as possible. Call us today for a quote!

"Great communication and easy to work with. "

Jamie F on June 2025

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FAQs for batt, rolled or reflective insulation install or upgrade projects in Seattle, WA

Your radiant barrier can last up to 80 years or more with minimal maintenance and care. Factors like the quality of the materials you choose and proper installation affect its actual lifespan. Hiring a radiant barrier professional ensures that it's installed correctly to prevent exposure to moisture and other elements, which will help extend its effectiveness.

Installing a radiant barrier in your home offers several benefits that improve energy efficiency and can lower your electricity bills. Mainly, it reduces cooling costs by reflecting heat away from your home, helping to maintain lower indoor temperatures. In the winter, it can help keep warm air from escaping. This reduces the stress on your HVAC system, potentially extending its lifespan and reducing energy consumption. 

Additionally, a radiant barrier can protect roofing materials and structural components from extreme temperatures. Pairing your radiant barrier with other insulation systems will provide even more benefits.

A professional installation of a radiant barrier takes one to two days, while a DIY project, due to its complexity, extends the process into several days. The installation duration depends on the size of the attic and the chosen method. For larger homes, experts complete the work in two to three days. Laying foil over existing insulation is a faster procedure that maintains high performance, ensuring the barrier operates efficiently.

A radiant barrier must be installed over existing insulation rather than directly underneath it, ensuring that an effective air gap is created for optimal heat reflection. An adequate air space on at least one side permits the reflective surface to work at peak efficiency, reflecting heat away from the home and preventing moisture issues. This placement method enhances insulation performance and maintains structural integrity by reducing heat transfer and condensation risks, ultimately preserving the quality of both the barrier and insulation.

The Seattle, WA homeowners’ guide to batt, rolled or reflective insulation installs or upgrades

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