SPF Insulation 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. Please give us a call today!
"Ivis and his crew of guys,were very reliable, hard working,very fast at what they do. We're hear on time,very knowledgeable, answering all my questions. I would highly recommend them,and had recommended to my neighbors, they hired them to. Thanks again Angis list and SPF !"
William A G on February 2025
SPF Insulation 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. Please give us a call today!
"Ivis and his crew of guys,were very reliable, hard working,very fast at what they do. We're hear on time,very knowledgeable, answering all my questions. I would highly recommend them,and had recommended to my neighbors, they hired them to. Thanks again Angis list and SPF !"
William A G on February 2025
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 competitors 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 competitors 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
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.
"We had Insulation Co remove and replace our blow-in attic insulation as a part of a larger electrical project. Both phases of the insulation work went quickly and smoothly. Better yet, Jo from the company was incredibly responsive and kind in his communications with us which is a big bonus for first-time homeowners still learning how a lot of this stuff works. Our family recommends Insulation Co should you need similar services."
Richard F on April 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.
"We had Insulation Co remove and replace our blow-in attic insulation as a part of a larger electrical project. Both phases of the insulation work went quickly and smoothly. Better yet, Jo from the company was incredibly responsive and kind in his communications with us which is a big bonus for first-time homeowners still learning how a lot of this stuff works. Our family recommends Insulation Co should you need similar services."
Richard F on April 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!
"Great job done"
Kyle R on January 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!
"Great job done"
Kyle R on January 2025
EVERGREEN INSULATION is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"The estimator was great, and we have already referred Evergreen twice!"
Sydney I on October 2024
EVERGREEN INSULATION is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"The estimator was great, and we have already referred Evergreen twice!"
Sydney I on October 2024
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.
"Excellent job! PNW Insulation installed insulation in our 600 sf out building. There are high ceilings and they were quick, efficient and affordable. I would recommend them to anyone needing insulatiton."
Susan L on April 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.
"Excellent job! PNW Insulation installed insulation in our 600 sf out building. There are high ceilings and they were quick, efficient and affordable. I would recommend them to anyone needing insulatiton."
Susan L on April 2025
When it comes to insulation, we’ve got you covered(literally)! Our top notch insulation services are designed to make your space more comfortable and energy-efficient. With our expertise, we'll help you save money on heating and cooling costs while keeping the temperature just right. 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!
"The guys did a great job very happy. I got the job within four days from signing the contract. Highly recommend."
Deedra S on April 2025
When it comes to insulation, we’ve got you covered(literally)! Our top notch insulation services are designed to make your space more comfortable and energy-efficient. With our expertise, we'll help you save money on heating and cooling costs while keeping the temperature just right. 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!
"The guys did a great job very happy. I got the job within four days from signing the contract. Highly recommend."
Deedra S on April 2025
We provide the highest r-value insulation without removing your walls with our proprietary injection foam insulation. We can also help with attics and crawl spaces. We work with all types of insulation. Our estimates are free and you may be eligible for a 30% tax credit for services on your home for increasing your comfort, lowering your energy bills, and extending the life of your HVAC system.
"Kept informed of the process. Very timely. Everything was cleaned up at the end of the project. It is amassed how quiet the house is. We can barely hear the road noise"
Carolyn H on January 2023
We provide the highest r-value insulation without removing your walls with our proprietary injection foam insulation. We can also help with attics and crawl spaces. We work with all types of insulation. Our estimates are free and you may be eligible for a 30% tax credit for services on your home for increasing your comfort, lowering your energy bills, and extending the life of your HVAC system.
"Kept informed of the process. Very timely. Everything was cleaned up at the end of the project. It is amassed how quiet the house is. We can barely hear the road noise"
Carolyn H on January 2023
Attic & Crawl Space Experts is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Attic & Crawl Space Experts is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Troy and Phil are very patient to explain the root cause and complete the project thoroughly."
DH L on August 2024
Attic & Crawl Space Experts is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Attic & Crawl Space Experts is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Troy and Phil are very patient to explain the root cause and complete the project thoroughly."
DH L on August 2024
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!
Blown-in insulation offers several advantages over traditional insulation methods. This insulation option is fire-resistant, long-lasting, and more energy-efficient, providing superior thermal regulation for your home. Blown-in insulation fills gaps in walls and hard-to-reach spaces effectively, reduces noise transmission, enhances indoor comfort, and can increase your home's overall resale value.
Installing blown-in insulation in a 1,500-square-foot house costs between $2,625 and $11,250. Your total cost will depend on the type of insulation material you choose, labor rates in your area, and any additional work required, such as mold remediation or electrical adjustments. Hiring an insulation professional ensures proper installation, and labor costs typically range from $40 to $70 per hour. Getting detailed quotes can help you budget accurately for your project.
The cost of spray foam insulation ranges from $0.45 to $1.50 per board foot, while blown-in cellulose insulation costs between $0.60 and $2.30 per square foot. Spray foam insulation is less expensive per unit and offers excellent air sealing properties with higher R-values. Blown-in cellulose, made from recycled materials, is slightly more expensive but provides superior soundproofing and is environmentally friendly. Choosing between the two depends on your specific insulation needs, budget, and preference for eco-friendly materials.
Blown-in insulation is generally cheaper to install than batts. Batt and roll insulation can cost up to $2,500 on average, whereas blown-in insulation often results in cost savings due to lower material and labor expenses. Additionally, blown-in insulation fills gaps and irregular spaces more effectively, improving energy efficiency. Opting for blown-in insulation can save you money while providing better coverage and performance compared to traditional batts.
The best R-value for blown-in insulation depends on the area of your home you're insulating and your specific climate zone. Generally, attics in the U.S. should have an R-value between 30 and 60, with colder regions requiring higher values for optimal energy efficiency. Walls typically need R-values between 13 and 21. Consulting with a professional can help determine the ideal R-value for your insulation project based on local building codes and energy requirements.
Your decision to remove old insulation before installing blown-in insulation depends on the condition of the existing material. If the old insulation is damaged, moldy, or infested with pests, you should remove it to prevent health hazards and ensure effectiveness. If the existing insulation is in good condition, you can often install blown-in insulation over it to increase R-value and improve efficiency. Consulting with a professional insulation installer can help determine the best course of action for your specific situation.