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Find Insulation pros in San Antonio

Avatar for Koala Insulation of Texas Hill Country

Koala Insulation of Texas Hill Country

5.00(
5
)
Approved Pro

Koala Insulation of Texas Hill Country

5.00(
5
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

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.

"Did a great job."

Mary K L on November 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.

"Did a great job."

Mary K L on November 2025


Avatar for High Caliber Spray Foam Specialists

High Caliber Spray Foam Specialists

5.00(
7
)
Approved Pro

High Caliber Spray Foam Specialists

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We are Central Texas' premier spray foam insulation experts! With more than 25 years in commercial and residential construction services, High Caliber has the knowledge and experience required, no matter the complexity of the project. High Caliber Spray Foam Specialists combine state of the art intelligent equipment, real-time analytics and deep construction expertise to bring you the most accurate, most efficient spray foam install.

"Great efficient!"

Jason E on March 2025

We are Central Texas' premier spray foam insulation experts! With more than 25 years in commercial and residential construction services, High Caliber has the knowledge and experience required, no matter the complexity of the project. High Caliber Spray Foam Specialists combine state of the art intelligent equipment, real-time analytics and deep construction expertise to bring you the most accurate, most efficient spray foam install.

"Great efficient!"

Jason E on March 2025


Avatar for Gaona Insulation

Gaona Insulation

5.00(
1
)
Approved Pro

Gaona Insulation

5.00(
1
)
Approved Pro
7 years of experience
Free onsite estimate

Over 30 years experience in the market. We strive on service & quality. Traditional insulation, spray foam & drywall. No job too small. No job too big. Gaona Insulation is a locally owned and licensed provider of residential and commercial insulation services. Contact us today and schedule your free insulation inspection! We specialize in: Residential and commercial insulation installation, Spray Foam, Blow-In Insulation, Batt Insulation, Insulation Removal & Drywall.

"This is the second time I have used Gaona and they are professionals. They also have excellent customer service and give you personal attention to make sure the job is done timely and to your satisfaction. Francisco Jr, Mr Sanchez, JR and everyone else makes sure to keep the communication alive during the project. They also did my sheetrock, texture, tape and float and my interior and exterior painting on my new building. I highly recommend them!"

Mark N on December 2025

Over 30 years experience in the market. We strive on service & quality. Traditional insulation, spray foam & drywall. No job too small. No job too big. Gaona Insulation is a locally owned and licensed provider of residential and commercial insulation services. Contact us today and schedule your free insulation inspection! We specialize in: Residential and commercial insulation installation, Spray Foam, Blow-In Insulation, Batt Insulation, Insulation Removal & Drywall.

"This is the second time I have used Gaona and they are professionals. They also have excellent customer service and give you personal attention to make sure the job is done timely and to your satisfaction. Francisco Jr, Mr Sanchez, JR and everyone else makes sure to keep the communication alive during the project. They also did my sheetrock, texture, tape and float and my interior and exterior painting on my new building. I highly recommend them!"

Mark N on December 2025


Avatar for iFoam Hill Country

iFoam Hill Country

New on AngiNew on Angi
Approved Pro

iFoam Hill Country

New on AngiNew on Angi
Approved Pro
3 years of experience
Free onsite estimate

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 Rosenberg Indoor Comfort

Rosenberg Indoor Comfort

4.91(
377
)

Rosenberg Indoor Comfort

4.91(
377
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

For reliable AC and heating repair, San Antonio residents and business owners, just give Rosenberg Indoor Comfort a call! After more than three decades of industry service, we understand the importance of never taking shortcuts because the integrity of your heating installation or repair is a true priority for us. We maintain the highest standards in performance and customer care, and each job is completed correctly the first time. We offer excellent work at an affordable, fair price & free estimates on any system upgrade

"We have been using Rosenberg for about three years. They show up on time and their technicians are always very professional. They do thorough system inspections and their prices are reasonable. Their technicians are also good about checking requested details and explaining how things are working. We just had our summer inspection done by Sean and received the usual top notch service. We will continue to use and recommend Rosenberg."

Judy G on June 2022

For reliable AC and heating repair, San Antonio residents and business owners, just give Rosenberg Indoor Comfort a call! After more than three decades of industry service, we understand the importance of never taking shortcuts because the integrity of your heating installation or repair is a true priority for us. We maintain the highest standards in performance and customer care, and each job is completed correctly the first time. We offer excellent work at an affordable, fair price & free estimates on any system upgrade

"We have been using Rosenberg for about three years. They show up on time and their technicians are always very professional. They do thorough system inspections and their prices are reasonable. Their technicians are also good about checking requested details and explaining how things are working. We just had our summer inspection done by Sean and received the usual top notch service. We will continue to use and recommend Rosenberg."

Judy G on June 2022


Avatar for BRAVO HEATING AND AIR CONDITIONING

BRAVO HEATING AND AIR CONDITIONING

5.00(
46
)

BRAVO HEATING AND AIR CONDITIONING

5.00(
46
)
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Bravo Air Conditioning is a Veteran Owned, Community Oriented Company with an exceptional culture of service who provides HONEST, QUALITY and RELIABLE, HVAC services and products at competitive prices., We are passionate about creating happy customers. We are in a SERVICE industry, we are not a box replacement retailer, 70% of the recent residential replacements still have the problems that made the replaced equipment fail. There are many details that make an installation excellent. We are in a constant pursuit of excellence in everything we do. This is how you can experience the difference in our service. We believe that attention detail is critical to an excellent service procedure. We are perfecting your indoor environment by taking care of every single detail of your comfort system.

"It went great. Knowledgeable and friendly staff and crew. Did a great affordable installation of new AC system. Would definitely recommend to everyone."

Ellen C on January 2025

Bravo Air Conditioning is a Veteran Owned, Community Oriented Company with an exceptional culture of service who provides HONEST, QUALITY and RELIABLE, HVAC services and products at competitive prices., We are passionate about creating happy customers. We are in a SERVICE industry, we are not a box replacement retailer, 70% of the recent residential replacements still have the problems that made the replaced equipment fail. There are many details that make an installation excellent. We are in a constant pursuit of excellence in everything we do. This is how you can experience the difference in our service. We believe that attention detail is critical to an excellent service procedure. We are perfecting your indoor environment by taking care of every single detail of your comfort system.

"It went great. Knowledgeable and friendly staff and crew. Did a great affordable installation of new AC system. Would definitely recommend to everyone."

Ellen C on January 2025


Avatar for EZ Air Conditioning And Heating

EZ Air Conditioning And Heating

4.92(
74
)

EZ Air Conditioning And Heating

4.92(
74
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

At EZ Air Conditioning and Heating, we are proud of our long-standing ties to the area in and around San Antonio. Our family-owned and operated business, EZ Air Conditioning And Heating has been serving the local service industry since February of 2000, and we look forward to continuing to do so for many years to come. EZ Air Conditioning and Heating is focusing on treating customers the same way as we would like to be treated, as consumers, not numbers. We believe that everyone deserves comfort and indoor air quality. We create and implement solutions related to the Heating, Ventilation, and Air-Conditioning technology of indoor environmental comfort, looking ahead of the respiratory problems that are on the rise. As EZ Air Conditioning and Heating continues to grow, we always strive to recruit and hire the best, most professional individuals who have not only the requisite experience and knowledge, but also an unwavering focus on serving our clients air conditioning needs to the best of their abilities. EZ Air Conditioning and Heating clients' satisfaction is always our top priority, so we constantly strive to stay abreast of all the latest developments in HVAC design technology. We operate in a highly competitive environment and differentiate ourselves through superior quality and honesty that underlies every aspect of the services we provide. From the moment you call our office, you'll enjoy individualized attentiveness and responses that are tailored to address your specific concerns. We view each new client as another opportunity to prove that we are San Antonio's top provider of cost-effective, tailored HVAC Systems solutions.

"NG: After they sell you a unit and when you start having problems, Jonathan Hernandez and his crew will tell you that there's nothing wrong. They will charge for every service call you make and leave you high and dry. I spent $15,000 for their "top of the line, Infinity Carrier" unit with all the energy efficienc BS they advertise. After 2 years of struggles with high humidity problems, high electric bills, VFD faults, and overall frustration with this purchase, this vendor wants to clean their hands and pretend I don't exist. Sadly, google review is my only leverage because they want everyone to get them 5 stars. I would if what they sold me was what they marketed or if they would at least fix what's broken or replace the entire system. My advice to you, find another vendor. Carrier has problems like other manufacturers, but you are at the mercy of who installs your system."

WALTER G on June 2023

At EZ Air Conditioning and Heating, we are proud of our long-standing ties to the area in and around San Antonio. Our family-owned and operated business, EZ Air Conditioning And Heating has been serving the local service industry since February of 2000, and we look forward to continuing to do so for many years to come. EZ Air Conditioning and Heating is focusing on treating customers the same way as we would like to be treated, as consumers, not numbers. We believe that everyone deserves comfort and indoor air quality. We create and implement solutions related to the Heating, Ventilation, and Air-Conditioning technology of indoor environmental comfort, looking ahead of the respiratory problems that are on the rise. As EZ Air Conditioning and Heating continues to grow, we always strive to recruit and hire the best, most professional individuals who have not only the requisite experience and knowledge, but also an unwavering focus on serving our clients air conditioning needs to the best of their abilities. EZ Air Conditioning and Heating clients' satisfaction is always our top priority, so we constantly strive to stay abreast of all the latest developments in HVAC design technology. We operate in a highly competitive environment and differentiate ourselves through superior quality and honesty that underlies every aspect of the services we provide. From the moment you call our office, you'll enjoy individualized attentiveness and responses that are tailored to address your specific concerns. We view each new client as another opportunity to prove that we are San Antonio's top provider of cost-effective, tailored HVAC Systems solutions.

"NG: After they sell you a unit and when you start having problems, Jonathan Hernandez and his crew will tell you that there's nothing wrong. They will charge for every service call you make and leave you high and dry. I spent $15,000 for their "top of the line, Infinity Carrier" unit with all the energy efficienc BS they advertise. After 2 years of struggles with high humidity problems, high electric bills, VFD faults, and overall frustration with this purchase, this vendor wants to clean their hands and pretend I don't exist. Sadly, google review is my only leverage because they want everyone to get them 5 stars. I would if what they sold me was what they marketed or if they would at least fix what's broken or replace the entire system. My advice to you, find another vendor. Carrier has problems like other manufacturers, but you are at the mercy of who installs your system."

WALTER G on June 2023


Avatar for Bondoc Roofing

Bondoc Roofing

4.98(
57
)

Bondoc Roofing

4.98(
57
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

When you need a San Antonio Roofing Contractor, you can rest easy and know that you are getting the very best when you turn to the experts at Bondoc Roofing. With over 20 years of combined experience, we have earned a strong reputation for providing San Antonio home owners, builders, realtors, and property owners with responsive service, the highest quality workmanship, and finest products. We pride ourselves in our customer service and the high degree of customer satisfaction that accompanies our work. Call your local family owned and operated GAF certified contractor today!!

"Very well. Very professional love the follow up calls."

Karen F on November 2019

When you need a San Antonio Roofing Contractor, you can rest easy and know that you are getting the very best when you turn to the experts at Bondoc Roofing. With over 20 years of combined experience, we have earned a strong reputation for providing San Antonio home owners, builders, realtors, and property owners with responsive service, the highest quality workmanship, and finest products. We pride ourselves in our customer service and the high degree of customer satisfaction that accompanies our work. Call your local family owned and operated GAF certified contractor today!!

"Very well. Very professional love the follow up calls."

Karen F on November 2019


Avatar for ABC Home & Commercial Services

ABC Home & Commercial Services

4.74(
1,820
)

ABC Home & Commercial Services

4.74(
1,820
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

At ABC Home & Commercial Services, our goal is to exceed your expectations for residential and commercial service of your air conditioning and heating systems in San Antonio, TX and Bexar County. We promise to treat your home, your family and your business with respect and consideration. We promise to offer you enough information to make an educated decision on repairs or replacement. We seek to build long term relationships, not just sell you something and move on. When we leave your service call or installation, we want you to feel comfortable referring us to friends, family and co workers. If you ever have a question or concern, we are an easy phone call away. Also serving Pleasanton, Castle Hills, Helotes, Pipe Creek, Floresville, Selma & Garden Ridge, TX.

"they are all pro. they are good, and they are on time. they clean up and we trusted them with whatever they doing"

Dolores E on April 2022

At ABC Home & Commercial Services, our goal is to exceed your expectations for residential and commercial service of your air conditioning and heating systems in San Antonio, TX and Bexar County. We promise to treat your home, your family and your business with respect and consideration. We promise to offer you enough information to make an educated decision on repairs or replacement. We seek to build long term relationships, not just sell you something and move on. When we leave your service call or installation, we want you to feel comfortable referring us to friends, family and co workers. If you ever have a question or concern, we are an easy phone call away. Also serving Pleasanton, Castle Hills, Helotes, Pipe Creek, Floresville, Selma & Garden Ridge, TX.

"they are all pro. they are good, and they are on time. they clean up and we trusted them with whatever they doing"

Dolores E on April 2022


Avatar for Guardian Protection

Guardian Protection

4.74(
2,120
)

Guardian Protection

4.74(
2,120
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

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Insulation questions, answered by experts

In San Antonio, unexpected costs can arise from discovering outdated or unsafe wiring, pest infestations, or the need for additional attic ventilation. Homes with older construction may require upgrades to meet current energy efficiency standards. Moisture barriers or radiant barriers are sometimes recommended due to local weather patterns. Permit fees and minor repairs to attic access points can also contribute to the overall project scope.

Helpful?

San Antonio’s long, humid summers and occasional heavy storms make moisture-resistant insulation and proper attic ventilation essential. The intense sun can cause radiant heat buildup, so radiant barriers and attic insulation upgrades are especially valuable. Scheduling insulation service during the cooler fall or winter months ensures safer attic access and helps maximize energy efficiency before peak summer heat arrives.

Helpful?

In San Antonio, homes built before the 1990s or those with brick exteriors and minimal attic insulation are often prime candidates for insulation service. If you notice hot spots upstairs, drafty rooms, or high energy bills during summer, your home likely lacks an effective thermal barrier. Visible gaps around attic hatches or recessed lighting also signal the need for improved insulation and air sealing.

Helpful?

In San Antonio, homeowners often overlook air sealing before adding insulation, leading to persistent drafts and reduced home comfort. Choosing insulation with an insufficient R-value for the region’s heat, or neglecting attic ventilation, are frequent errors. Some skip addressing ductwork leaks or fail to use moisture-resistant materials, which are crucial given local humidity and the risk of mold in unconditioned spaces.

Helpful?

When hiring insulation pros in San Antonio, prioritize those familiar with local building codes and common home designs, such as ranch or stucco homes. Ask about their experience with energy efficiency upgrades and knowledge of regional rebate programs. Ensure they assess attic ventilation and moisture control, and confirm they follow safety protocols for working in high attic temperatures typical of San Antonio homes.

Helpful?

The San Antonio, TX homeowners’ guide to insulation services

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