Get matched with top blown in insulation install or upgrade pros in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Blown in insulation install or upgrade pros in San Jose
Attic Efficiency is a locally/owner/family run and operated company. We specialize in all facets of insulation. We are extremely competitive and understand the value of building life long relationships with our customers. Commercial and residential projects welcome. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate (415) 340-1841.
"We had Attic Efficiency and Daniel come to our house , they did for us walls blown in installation, the crew was very professional and clean , we highly recommend Attic Efficiency."
Ofir N on August 2024
Attic Efficiency is a locally/owner/family run and operated company. We specialize in all facets of insulation. We are extremely competitive and understand the value of building life long relationships with our customers. Commercial and residential projects welcome. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate (415) 340-1841.
"We had Attic Efficiency and Daniel come to our house , they did for us walls blown in installation, the crew was very professional and clean , we highly recommend Attic Efficiency."
Ofir N on August 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
We at Attic Elite Insulation Solutions focus on quality services over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.
"I would've been five stars, but on the final day of the project, the foreman pressured my wife into giving them five stars. Even handing her her phone to practically make her do it right then and there. It made her feel incredibly uncomfortable. It would've been five stars if not for that."
Michael D on February 2024
We at Attic Elite Insulation Solutions focus on quality services over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.
"I would've been five stars, but on the final day of the project, the foreman pressured my wife into giving them five stars. Even handing her her phone to practically make her do it right then and there. It made her feel incredibly uncomfortable. It would've been five stars if not for that."
Michael D on February 2024
At SDI Insulation, Inc., we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Call us today!
"Joe come out to make sure everything is ok with the project"
David P on October 2022
At SDI Insulation, Inc., we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Call us today!
"Joe come out to make sure everything is ok with the project"
David P on October 2022
Thank you for visiting Ideal Attic Insulation, Inc.! We are your locally owned and operated insulation specialists based in San Jose, CA. We service residential and commercial clients throughout San Jose and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!
"Jorge and his team helped me remove and replace installation in my mobile home crawl space, as well as sanitization and rodent proofing. They went above and beyond to ensure the work was done at the highest quality and to the fullest satisfaction of my family. My mom noticed some areas that needed additional work outside our original contract, so Jorge came back the next day on his day off to do it for free. I would recommend Jorge and his team for your insulation needs."
Lina C on June 2023
Thank you for visiting Ideal Attic Insulation, Inc.! We are your locally owned and operated insulation specialists based in San Jose, CA. We service residential and commercial clients throughout San Jose and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!
"Jorge and his team helped me remove and replace installation in my mobile home crawl space, as well as sanitization and rodent proofing. They went above and beyond to ensure the work was done at the highest quality and to the fullest satisfaction of my family. My mom noticed some areas that needed additional work outside our original contract, so Jorge came back the next day on his day off to do it for free. I would recommend Jorge and his team for your insulation needs."
Lina C on June 2023
Atticare is the industry leader in home upgrades with a focus on energy efficiency. With over 9 years of experience, Atticare offers exceptional project management paired with an unmatched level of integrity and customer service. We focus on what matters - making your home healthier, comfortable, and more energy-efficient: * Attic & Crawl Space Services * Insulation Removal & Replacement * Roofing * Solar * HVAC * Windows * Exterior Paint WHY CHOOSE US * 98.8% Customer Satisfaction Rate * Licensed & Insured * Diamond certified * 1400+ positive online reviews * Guarantee the highest quality of work * Best quality products and brands used * All team members are professionally trained and/or certified Serving the San Francisco Bay Area, we offer a FREE on site inspection to ensure all systems are in good shape and there are no health hazards- Contact us today and one of our team members can answer your questions. CHECK OUT OUR CUSTOMER TESTIMONIALS: https://atticareusa.com/testimonials/
"They did a good job."
Triston I on January 2025
Atticare is the industry leader in home upgrades with a focus on energy efficiency. With over 9 years of experience, Atticare offers exceptional project management paired with an unmatched level of integrity and customer service. We focus on what matters - making your home healthier, comfortable, and more energy-efficient: * Attic & Crawl Space Services * Insulation Removal & Replacement * Roofing * Solar * HVAC * Windows * Exterior Paint WHY CHOOSE US * 98.8% Customer Satisfaction Rate * Licensed & Insured * Diamond certified * 1400+ positive online reviews * Guarantee the highest quality of work * Best quality products and brands used * All team members are professionally trained and/or certified Serving the San Francisco Bay Area, we offer a FREE on site inspection to ensure all systems are in good shape and there are no health hazards- Contact us today and one of our team members can answer your questions. CHECK OUT OUR CUSTOMER TESTIMONIALS: https://atticareusa.com/testimonials/
"They did a good job."
Triston I on January 2025
Attic Pros provides outstanding products combined with superior service to ensure your satisfaction. Our team work's directly with you making sure we cover all areas that may have insulation issues. Once we've done this we can make a custom plan for property. Call Attic Pro Today for your professional consultation. *******5% Off Mold Removal Project******* For a limited time, we're excited to offer you a special discount of 5% off your mold removal project. Don't miss out on this opportunity to ensure a healthier environment for your home or business while saving money. Contact us today to schedule your mold inspection and take advantage of this exclusive offer!
"I was very impress with the quick and efficient work provided by Jose Ochoa on site. Then when I called to request to get a copy of the report I received excellent customer service by phone from Fort. It was a great overall experience!"
Lisa L on March 2025
Attic Pros provides outstanding products combined with superior service to ensure your satisfaction. Our team work's directly with you making sure we cover all areas that may have insulation issues. Once we've done this we can make a custom plan for property. Call Attic Pro Today for your professional consultation. *******5% Off Mold Removal Project******* For a limited time, we're excited to offer you a special discount of 5% off your mold removal project. Don't miss out on this opportunity to ensure a healthier environment for your home or business while saving money. Contact us today to schedule your mold inspection and take advantage of this exclusive offer!
"I was very impress with the quick and efficient work provided by Jose Ochoa on site. Then when I called to request to get a copy of the report I received excellent customer service by phone from Fort. It was a great overall experience!"
Lisa L on March 2025
Greenshield Insulation comes to you with over 11 Years of Industry experience. We specialize in every Insulation Project for both Residential and Commercial. We do things right the first time! Our goal is to ensure your satisfaction with our services. We can do any insulation project from your Attic, Walls and Floors. We are also specialists in Air Sealing/Weatherization. We are also a Public Works Contractor. (PLEASE WE DONT WORK IN MOBILE HOME OR GAZEBO)
"The company did a great job of our attic insulation! We had our job done in a day. Now our house is much warmer. Highly recommended!"
Clement L on January 2024
Greenshield Insulation comes to you with over 11 Years of Industry experience. We specialize in every Insulation Project for both Residential and Commercial. We do things right the first time! Our goal is to ensure your satisfaction with our services. We can do any insulation project from your Attic, Walls and Floors. We are also specialists in Air Sealing/Weatherization. We are also a Public Works Contractor. (PLEASE WE DONT WORK IN MOBILE HOME OR GAZEBO)
"The company did a great job of our attic insulation! We had our job done in a day. Now our house is much warmer. Highly recommended!"
Clement L on January 2024
Without home insulation, homeowners face cold winters, hot, sticky summers, and roof rats crawling into their walls. Without insulation, more greenhouse gasses escape your home, contributing to an ever-increasing cycle of more dangerous and unpredictable weather and even wildfires and flooding. Closer to home, your children suffer from more allergies. The fight to keep your home clean includes battling dust and unsightly mold. Vortex Insulation was born out of a desire to give you the home team advantage and help you win the fight. We elevate the home insulation experience from a necessary chore to the feeling of protecting, securing, and stewarding your home and the environment. Our insulation techniques are customized to each home, requiring little or no construction. Choosing the right products can be confusing even for some contractors, so we created a simple system. Our free evaluation is the most effective way to identify what needs to be done at your home.
"They gave all of the options at reasonable rates and I went with what I wanted."
Joe C on March 2025
Without home insulation, homeowners face cold winters, hot, sticky summers, and roof rats crawling into their walls. Without insulation, more greenhouse gasses escape your home, contributing to an ever-increasing cycle of more dangerous and unpredictable weather and even wildfires and flooding. Closer to home, your children suffer from more allergies. The fight to keep your home clean includes battling dust and unsightly mold. Vortex Insulation was born out of a desire to give you the home team advantage and help you win the fight. We elevate the home insulation experience from a necessary chore to the feeling of protecting, securing, and stewarding your home and the environment. Our insulation techniques are customized to each home, requiring little or no construction. Choosing the right products can be confusing even for some contractors, so we created a simple system. Our free evaluation is the most effective way to identify what needs to be done at your home.
"They gave all of the options at reasonable rates and I went with what I wanted."
Joe C on March 2025
Bay Valley Insulation, Inc., has been serving the Bay Area since 1988. We take pride in our quality workmanship and excellent customer service. Call for a free estimate.
"Had a great experience hiring Bay Valley Insulation. The quote arrived very efficiently and was the price I was looking for. The crew of Tony and Henry arrived inside the scheduled window and work was completed in a timely manner that day. The job looked great in the blown attic and final clean-up was great. Thank you."
Mike P on February 2024
Bay Valley Insulation, Inc., has been serving the Bay Area since 1988. We take pride in our quality workmanship and excellent customer service. Call for a free estimate.
"Had a great experience hiring Bay Valley Insulation. The quote arrived very efficiently and was the price I was looking for. The crew of Tony and Henry arrived inside the scheduled window and work was completed in a timely manner that day. The job looked great in the blown attic and final clean-up was great. Thank you."
Mike P on February 2024
Blown in insulation install or upgrades FAQs
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.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
