Top-rated blown in insulation install or upgrade pros.

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

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Blown in insulation install or upgrade pros in San Antonio

Reyna Insulation
1326 W Mali Blvd
4.50(
3
)
Approved Pro
Reyna Insulation
1326 W Mali Blvd
4.50(
3
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

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!

"Showed up on time. Had issues with a truck repair which delayed the job, but took extra effort to keep us updated."

Mama J on May 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!

"Showed up on time. Had issues with a truck repair which delayed the job, but took extra effort to keep us updated."

Mama J on May 2024


Avatar for Koala Insulation of Texas Hill Country
Koala Insulation of Texas Hill Country
2190 Clovis R Barker Road, Unit B
5.00(
13
)
Approved Pro
Koala Insulation of Texas Hill Country
2190 Clovis R Barker Road, Unit B
5.00(
13
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
15 local quotes requested

Koala Insulation of is the area's certified insulation expert providing high-quality insulation services to homeowners, contractors and property owners. We work with new construction, retrofit applications, and properties affected by natural disasters or that have suffered significant damage (no mobile home pls). We provide all types of insulation including blown-in cellulose and fiberglass, spray foam, and batt-insulation. Furthermore, we provide a number of energy efficiency upgrades such as air sealing, thermal imaging, hatch and can light covers. If it involves insulating or improving energy efficiency within a building envelope, we can handle it. We offer competitive prices and free insulation evaluations. We are locally owned and operated, fully insured and licensed, and our services come with a limited lifetime warranty.

"Great service, very knowledgeable, and solved our issue insulation issue with a warm room."

Aaron S on March 2025

Koala Insulation of is the area's certified insulation expert providing high-quality insulation services to homeowners, contractors and property owners. We work with new construction, retrofit applications, and properties affected by natural disasters or that have suffered significant damage (no mobile home pls). We provide all types of insulation including blown-in cellulose and fiberglass, spray foam, and batt-insulation. Furthermore, we provide a number of energy efficiency upgrades such as air sealing, thermal imaging, hatch and can light covers. If it involves insulating or improving energy efficiency within a building envelope, we can handle it. We offer competitive prices and free insulation evaluations. We are locally owned and operated, fully insured and licensed, and our services come with a limited lifetime warranty.

"Great service, very knowledgeable, and solved our issue insulation issue with a warm room."

Aaron S on March 2025


Avatar for VFJ Green Insulation
VFJ Green Insulation
PO Box 159
5.00(
4
)
Approved Pro
VFJ Green Insulation
PO Box 159
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 years of experience

VFJ Green Solution LLC san Antonio Area, 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.

"Great job! Worked hard even in the horrible hot weather. Highly recommend ."

Rosemary M on August 2023

VFJ Green Solution LLC san Antonio Area, 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.

"Great job! Worked hard even in the horrible hot weather. Highly recommend ."

Rosemary M on August 2023


Home Comfort Insulation
3220 West Gerald Avenue
4.75(
40
)
Approved Pro
Home Comfort Insulation
3220 West Gerald Avenue
4.75(
40
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
12 years of experience

Home Comfort Insulation likes nothing more than a happy customer. We are independently owned and operated. Everything is done by us and to the highest quality. We have been involved in the trade for years. We use only the best products and techniques available. It is very important to the company that the customer is satisfied. We believe that this is the only way a business can succeed.

"Had to initiate first contact, but responded quickly when contacted. Work was completed as expected and for price quoted. No surprises. Would recommend and use again if needed."

Neal P on July 2022

Home Comfort Insulation likes nothing more than a happy customer. We are independently owned and operated. Everything is done by us and to the highest quality. We have been involved in the trade for years. We use only the best products and techniques available. It is very important to the company that the customer is satisfied. We believe that this is the only way a business can succeed.

"Had to initiate first contact, but responded quickly when contacted. Work was completed as expected and for price quoted. No surprises. Would recommend and use again if needed."

Neal P on July 2022


Avatar for GN  Insulation
GN Insulation
19619 Pleasanton Road, Unit 2
4.90(
15
)
Approved Pro
GN Insulation
19619 Pleasanton Road, Unit 2
4.90(
15
)
Approved Pro
Customers say: Quick response
15 local quotes requested
45 years of experience

G&N Insulation is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 20 years of experience serving San Antonio, TX and surrounding areas. Call today and let us put our experience to work for you!

"Very fast response, efficient, Great price and outstanding work."

Jason E on April 2025

G&N Insulation is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 20 years of experience serving San Antonio, TX and surrounding areas. Call today and let us put our experience to work for you!

"Very fast response, efficient, Great price and outstanding work."

Jason E on April 2025


Avatar for Eco Smart
Eco Smart
668 County Road 4614
5.00(
1
)
Approved Pro
Eco Smart
668 County Road 4614
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.

"Friendly, on time and very reasonably priced."

Alex V on February 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.

"Friendly, on time and very reasonably priced."

Alex V on February 2025


Wright RE and GC, LLC
9304 Comanche Ridge Dr
New on HomeAdvisorNew on Angi
Approved Pro
Wright RE and GC, LLC
9304 Comanche Ridge Dr
New on AngiNew on HomeAdvisor
Approved Pro
203 local quotes requested
3 years of experience

We are a locally owned and operated company out of Ft Worth, Texas. We value honesty and integrity in all aspects of our business. We offer a variety of general contracting services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We are a locally owned and operated company out of Ft Worth, Texas. We value honesty and integrity in all aspects of our business. We offer a variety of general contracting services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


RC Insulation
7510 Capella Circle
5.00(
2
)
Approved Pro
RC Insulation
7510 Capella Circle
5.00(
2
)
Approved Pro
Customers say: Quick response
21 local quotes requested
Free onsite estimate

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"RC Insulation performed a Job Well Done! Customer service was great. Ricardo came in quoted out the work, even pointed out duct repairs needed before the insulation could be blown in. Ricardo facilitated the duct repairs then came in with the insulation. I obtained many quotes before selecting RC Insulation. The quote was more than fair and there was never no feeling of over pricing. RC Insulation contacts have already been shared. Thank You - Donald Gutierrez"

Donald G on April 2025

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"RC Insulation performed a Job Well Done! Customer service was great. Ricardo came in quoted out the work, even pointed out duct repairs needed before the insulation could be blown in. Ricardo facilitated the duct repairs then came in with the insulation. I obtained many quotes before selecting RC Insulation. The quote was more than fair and there was never no feeling of over pricing. RC Insulation contacts have already been shared. Thank You - Donald Gutierrez"

Donald G on April 2025


Avatar for iFoam Hill Country
iFoam Hill Country
5355 Brewster St
New on HomeAdvisorNew on Angi
Approved Pro
iFoam Hill Country
5355 Brewster St
New on AngiNew on HomeAdvisor
Approved Pro
85 local quotes requested
2 years of experience

iFOAM is a U.S.-based insulation franchise fueled by the franchising experts at HorsePower Brands. We specialize in spray foam insulation and also provide best-in-industry blown-in solutions, insulation removal, retrofitting and other specialty project services. At iFOAM, we saw an issue with the industry—a lack of quality and trustworthy services and a clear absence of certified training when it came to spray foam. At iFOAM, we’re flipping the script by providing our certified technicians with the best tools, training and products in the trade and bolstering your experience with prompt, timely communication.

iFOAM is a U.S.-based insulation franchise fueled by the franchising experts at HorsePower Brands. We specialize in spray foam insulation and also provide best-in-industry blown-in solutions, insulation removal, retrofitting and other specialty project services. At iFOAM, we saw an issue with the industry—a lack of quality and trustworthy services and a clear absence of certified training when it came to spray foam. At iFOAM, we’re flipping the script by providing our certified technicians with the best tools, training and products in the trade and bolstering your experience with prompt, timely communication.


Avatar for Jon Wayne Service Company
Jon Wayne Service Company
9272 US Hwy 87 E
4.48(
967
)
Approved Pro
Jon Wayne Service Company
9272 US Hwy 87 E
4.48(
967
)
Approved Pro
Customers say: Super punctual
3379 local quotes requested
24 years of experience

We are proud to be San Antonio's largest residential heating and air conditioning contractor. From the moment you call until the job is done, our goal is your 100% satisfaction. If the job is not done right, we will make it right.

"Went well. Very professional and informative."

Paul B on April 2025

We are proud to be San Antonio's largest residential heating and air conditioning contractor. From the moment you call until the job is done, our goal is your 100% satisfaction. If the job is not done right, we will make it right.

"Went well. Very professional and informative."

Paul B on April 2025

...
Showing 1-10 of 923

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.

The homeowners guide to blown in insulation install or upgrades
From average costs to expert advice, get all the answers you need to get your job done.
Wooden planks with building foam
Apr 16, 2025
Apr 16, 2025
Create a budget for new insulation using this cost guide, featuring the most important price factors to consider.
Worker installing new home roof insulation
Mar 31, 2025
Mar 31, 2025
Budget for radiant barrier costs based on factors such as foil type, attic size, material quality, ventilation type, labor, and more.
A worker spraying blown fiberglass insulation between attic trusses
Feb 11, 2025
Feb 11, 2025
Check out the cost to install blown-in insulation based on factors like R-value, insulation type, local labor rates, and more.
Batt and roll insulation installed by professional in protective gear
Feb 14, 2025
Feb 14, 2025
Our guide explains how much you should budget for insulation installation to help keep your home comfortable and your energy bills lower.
Man installing thermal roof insulation layer
Jan 28, 2025
Jan 28, 2025
When calculating the cost to insulate your attic, you need to consider materials, size of the attic, location, R-value, and labor costs.
new spray foam insulation being applied in attic
Dec 3, 2024
Dec 3, 2024
This informational guide will explain the average spray foam insulation cost in your home, plus tips like open-cell vs. closed-cell spray foam costs.
Share project details to get started.