Get matched with top insulation pros in San Antonio, TX
There are 23 highly-rated local insulation pros.
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4.5 
179 Verified Reviews for Insulation Service pros in San Antonio, TX
*The Angi rating for Insulation Service companies in San Antonio, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in San Antonio, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on July 16, 2025
Insulation pros in San Antonio
We are a third generation custom builder, in all areas of construction, at a very young age we have learned the magnitude of each project from just the basic to the grand of application to design and build.
We are a third generation custom builder, in all areas of construction, at a very young age we have learned the magnitude of each project from just the basic to the grand of application to design and build.
Salas Handyman & Remodeling is the Top Home Remodeling Service in San Antonio. We strive on perfection and our first priority is making sure our clients our satisfied. Home remodeling is our passion and has been for more than twenty years. If you have any questions about our services or prices call now for your free estimate! (210)394-2927 Octavio Salas Thank You
Salas Handyman & Remodeling is the Top Home Remodeling Service in San Antonio. We strive on perfection and our first priority is making sure our clients our satisfied. Home remodeling is our passion and has been for more than twenty years. If you have any questions about our services or prices call now for your free estimate! (210)394-2927 Octavio Salas Thank You
**Please visit our website to see ways in which our services can help with indoor air quality, comfort in your home and energy efficiency. Poor indoor air quality has been linked to respiratory issues such as asthma, sleep apnea and allergies.*** Indoor Air Quality of Texas specializes in sealing Air-conditioning duct work. Aeroseal seals duct work from the inside which is ideal for inaccessible ductwork and we are able to reduce duct leakage to lower levels than traditional hand sealing methods. Sealing duct work improves indoor air quality, comfort and efficiency.
"Sean (the owner) and Jeff were by far the most professional contractors we've ever had in our home. They went above and beyond on design, documentation and cleaning. The work speaks for itself, we had air flow issues in our 1961 ranch home with original metal ducts. Major leak in one area due to a previous contractor (assumption) falling on the duct and the insulation was worn off / torn. Basically, we were cooling attic air... and getting who knows what into our system. Sean went into our attic within a couple of days of our call, took pictures and walked us through exactly what he planned to do. Carefully covering all registers, and the floor pathways with drop cloths, and the beds, then cleaning the ducts, fixing the damage in the attic, replacing all insulation to double thickness of what it was, cleaning out the entire HVAC closet, resealing it, adding sound boards to reduce the noise of our giant 11 year old system... and then the lovely Aeroseal to close up any remaining gaps. Picture perfect. And they cleaned so much with a handheld Dyson! Seriously. Our house looked perfect when they were done. Sean emailed us documentation and pictures with all data points and graphs provided, plus a certificate of completion. So much value. I can't wait to see the reduction in our bills going forward - and avoid replacing our system for a few more years :) My husband asked Sean when we should get the ducts cleaned again; he said we're probably OK not to unless we have major construction. What? Amazing. Such an honest professional. Best decision. Best experience. Call them now before getting yet another so-so HVAC "maintenance" job done..."
Chauncy F on August 2018
**Please visit our website to see ways in which our services can help with indoor air quality, comfort in your home and energy efficiency. Poor indoor air quality has been linked to respiratory issues such as asthma, sleep apnea and allergies.*** Indoor Air Quality of Texas specializes in sealing Air-conditioning duct work. Aeroseal seals duct work from the inside which is ideal for inaccessible ductwork and we are able to reduce duct leakage to lower levels than traditional hand sealing methods. Sealing duct work improves indoor air quality, comfort and efficiency.
"Sean (the owner) and Jeff were by far the most professional contractors we've ever had in our home. They went above and beyond on design, documentation and cleaning. The work speaks for itself, we had air flow issues in our 1961 ranch home with original metal ducts. Major leak in one area due to a previous contractor (assumption) falling on the duct and the insulation was worn off / torn. Basically, we were cooling attic air... and getting who knows what into our system. Sean went into our attic within a couple of days of our call, took pictures and walked us through exactly what he planned to do. Carefully covering all registers, and the floor pathways with drop cloths, and the beds, then cleaning the ducts, fixing the damage in the attic, replacing all insulation to double thickness of what it was, cleaning out the entire HVAC closet, resealing it, adding sound boards to reduce the noise of our giant 11 year old system... and then the lovely Aeroseal to close up any remaining gaps. Picture perfect. And they cleaned so much with a handheld Dyson! Seriously. Our house looked perfect when they were done. Sean emailed us documentation and pictures with all data points and graphs provided, plus a certificate of completion. So much value. I can't wait to see the reduction in our bills going forward - and avoid replacing our system for a few more years :) My husband asked Sean when we should get the ducts cleaned again; he said we're probably OK not to unless we have major construction. What? Amazing. Such an honest professional. Best decision. Best experience. Call them now before getting yet another so-so HVAC "maintenance" job done..."
Chauncy F on August 2018
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Family owned since 1996, Providing elite services for Angies list customers.
Family owned since 1996, Providing elite services for Angies list customers.
Full service General Contractors, Home Remodeling, Additions, Insurance Claims, NO job is too small.
Full service General Contractors, Home Remodeling, Additions, Insurance Claims, NO job is too small.
R5 provides an invoice before work is performed and usually materials are paid for ahead of time. Quarterly payments will be paid during the project.
R5 provides an invoice before work is performed and usually materials are paid for ahead of time. Quarterly payments will be paid during the project.
Tactical Remodeling company was started by Recently Separated Veterans from the US Armed Forces. We believe that contracting, like any mission, must be precise, efficient and reliable. Our employees arrive on time, meet deadlines, and all work is inspected after completion via a walkthrough with our inspector and the client. We ensure everything is squared away at the time of contract so that there is no communication or room for errors. We provide Free Estimates within Bexar County. All other Surrounding areas are subject to a $50 outside-area estimate fee. This fee must be paid at the time of estimate unless contract is signed at the time of estimate. At time of signed contract we require 50% of the total cost to be paid upfront (cash, check, or credit card). The remaining 50% will be collected at the time of the satisfactory walkthrough. *if check is returned for any reason, we charge a $35 off in addition to any fees incurred as a result and the assignment will be paused until the initial 50% is paid in full via cash*
Tactical Remodeling company was started by Recently Separated Veterans from the US Armed Forces. We believe that contracting, like any mission, must be precise, efficient and reliable. Our employees arrive on time, meet deadlines, and all work is inspected after completion via a walkthrough with our inspector and the client. We ensure everything is squared away at the time of contract so that there is no communication or room for errors. We provide Free Estimates within Bexar County. All other Surrounding areas are subject to a $50 outside-area estimate fee. This fee must be paid at the time of estimate unless contract is signed at the time of estimate. At time of signed contract we require 50% of the total cost to be paid upfront (cash, check, or credit card). The remaining 50% will be collected at the time of the satisfactory walkthrough. *if check is returned for any reason, we charge a $35 off in addition to any fees incurred as a result and the assignment will be paused until the initial 50% is paid in full via cash*
Creative Craftsman Inc. is a Residencialand Commercial Contractor. We have references from Residential clients as well as Commercial Clients such as Wacovia Bank, Wing Stop, Fogo de Chau, United States Militery and many more.
Creative Craftsman Inc. is a Residencialand Commercial Contractor. We have references from Residential clients as well as Commercial Clients such as Wacovia Bank, Wing Stop, Fogo de Chau, United States Militery and many more.
Texas Air Masters is a Nationally Recognized, Award Winning air conditioning contractor in San Antonio. We specialize in providing a safe and easy, No-Risk way of servicing, repairing, or installing your home or business air conditioning system.
Texas Air Masters is a Nationally Recognized, Award Winning air conditioning contractor in San Antonio. We specialize in providing a safe and easy, No-Risk way of servicing, repairing, or installing your home or business air conditioning system.
FAQs for insulation service projects in San Antonio, TX
When choosing a professional insulation installer, consider asking these questions to determine the best fit.
Will you address air leaks in my house?
Can you provide an R-value (heat resistance) fact sheet?
What kind of insulation will work best for my home?
How do you handle signs of a water leak?
Are you licensed and insured?
Can you provide customer references?
The best type of insulation for your home depends on what you need, so the answer will depend on your specific situation. If you’re building a house, structural panels are easy to install during the building process in addition to being the most energy efficient type. If you live in a warm climate, reflective insulation may benefit you more as it costs less than other insulation types. And for standard attics, loose-fill, spray foam, or blown-in insulation work well.
If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.
In some cases, you may not have enough insulation to properly regulate your home’s temperature. Watch for a few signs your home needs more insulation, such as:
High heating and cooling bills
Uncomfortable room temperatures
Ice dams on the edge of your roof
Roof leaks
Cold floors and walls
Freezing pipes
Temperature fluctuations
Visibly low insulation
Noise problems
Pest problems
On average, insulating an attic costs about $2,500, ranging from $1,500 to $3,500, depending on the insulation type, amount, and your attic’s accessibility. Additional cost factors include sealing air leaks, removal or replacement of insulation, and inspections. Types of insulation include:
Blown-in: $1–$4 per square foot
Spray foam: $2–$5 per square foot
Batt: $2–$4 per square foot
Structural insulated panels: $4–$7 per square foot
Loose-fill: $2–$5 per square foot
Reflective: $0.50–$1.50 per square foot
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