San Antonio, TX, 78224

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SATX Spray Foam Insulation has helped San Antonio residents and businesses stay cool - and save on energy bills - for years. Contact us for a free quote today!

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Spray foam insulation prevents mold and mildew while blocking bugs, insects, and small rodents from entering your home.

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Beat the San Antonio Heat with high-performance Spray Foam Insulation.

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SATX Spray Foam Insulation

If you don't already have deep knowledge of insulation, it can be hard to understand just why it's so important. After all, it may be hard to believe you need to worry about cold weather if you're living in a place like San Antonio, TX? However, this is an oversimplification - insulation plays an essential role in heating and cooling your home. It also improves energy efficiency, along with a host of other benefits.

For insulation installation services in and around San Antonio, Texas, no contractors are better than SATX Spray Foam Insulation. We have a long, rich history of handling insulation work throughout the area. As a truly local company, we can provide our services to you sooner than you might expect. Are you ready to make your home or commercial building more energy-efficient, improve your air quality, and keep temperatures under control? If you are, get in touch with our insulation professionals today!

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Fabian Acevedo
Fabian Acevedo
Hired them for rental property and was impressed with the spray foam work I had them come do personal residence.
Adalyn’s Channel
Adalyn’s Channel
SATX spray foam insolación was very professional they did an amazing job, they where quick and careful and also very nice. loved their work and we will be calling them for our next project. We will definitely recommend to everyone.
Wendy Ruvalcaba
Wendy Ruvalcaba
Highly recommend for insulation. Did great job on 5 of my properties. Also did all my families homes 6 homes. Saved everyone in their electricity. I had used another insulation company before but was not happy at all. This company right here will have all my business from now on. That’s for sure!
Daniel Gauna
Daniel Gauna
Highly recommend to anyone needing insulation done, once foam was applied to my house it has been an amazing help with keeping any of the weather outside either hot or cold to affect the temperature inside especially with this Texas weather! 5 stars all day !!!!
Mark Hernandez
Mark Hernandez
Work is always done on point, great company to do business with, always responsive. Great group of gentlemen.
Garrett Kandoll
Garrett Kandoll
Ive used SATX SFI numerous times and have been very pleased. They provide a very good service and have very good guys.
Jose Martinez
Jose Martinez
SATX Spray Foam Insulation was very professional as to advise me what was really necessary for my project. They showed up and got the job done quick without sacrificing quality. Strongly recommend! Their cost has already paid for itself with energy savings! GET SPRAY FOAM FOR YOUR HOME!

Services Other Insulation Companies Can't Match

No other insulation contractors in San Antonio, TX, offer the broad range of services that SATX does. Here, we've put together brief descriptions of just some of the insulation services we offer. Even if you don't see the insulation work you need listed below, get in touch!

Spray Foam Insulation

When SATX Insulation installs polyurethane spray foam insulation, it will help you save both money and time. We spray this type of insulation into the spaces that need it. Before long, it expands to a much larger size, filling any air gaps it encounters. Our company can work on insulation installation for both open-cell and closed-cell spray foam, depending on your needs. 

Blow-In Insulation

Blown-in insulation is perfect for attic floors and other floors that need top-quality insulation on a tight budget. The team at SATX has access to industrial-strength blowing machines. With this equipment, the installation process for this insulation type is a breeze!

Batts Insulation

Fiberglass insulation is one of the most popular types of insulation out there. We can install this insulation material safely in the form of "batts" - pre-formed panels ready for quick insulation between your wall framing sections. Batts can also be used to insulate other parts of your home, and we can figure out where they'll work best.

Attic Insulation

Since attics play a significant role in heat loss, you can't afford to skimp on insulation for these spaces. Still, you shouldn't have to spend a fortune on attic insulation. Instead, choose SATX for the attic insulation you need. The services we provide for these spaces include spray foam insulation, blow-in insulation, batts insulation, and more!

Garage Insulation

If you'd like to convert your San Antonio, Texas, garage into a livable space, or if it's attached to your home or commercial building, insulation is a must. While garages are a great place for DIY projects, don't try to install insulation there on your own! After all, the team at SATX Insulation can do this work safely and at a great price.

Under Floor Insulation

Basements and crawl spaces need insulation, too! Of course, our company is highly qualified to install insulation in these spaces. We can provide any type of under floor insulation you want, and we can even help encapsulate your vented crawl space.

Commercial Insulation

If anything, insulation is even more critical for commercial facilities than residential buildings. SATX can take on all kinds of commercial insulation jobs. Whether your San Antonio business is big or small, our team can help to lower your energy bills!

Industrial Insulation

Industrial structures of all shapes and sizes rely on insulation to keep temperatures within reason. No matter what insulation variety your facility needs, SATX Spray Foam Insulation can handle it for you. Our insulation service will improve your heating and cooling capabilities, along with the energy efficiency of your building.

Sound Proofing

Whether you're trying to prevent sound from exiting or entering interior spaces, insulation is the best way to accomplish your goals. We can work on anything from low-level soundproofing for residences to heavy-duty soundproofing for professional clients.

Insulation 101

At this point, you've had a chance to learn about SATX Spray Foam Insulation and the services we provide. However, there's a question we haven't answered yet: what is insulation, exactly? If you're new to insulation, read on as we break things down for you. 

How Heat Flows

Before you understand what insulation does, you need to have a basic grasp of heat flow. There are effectively three ways heat can travel from Point A to Point B:

  • Conduction (heat travels between two physically connected solids)
  • Convection (heat travels between liquids and gases)
  • Radiation (heat travels in a straight line from its point of origin)

No matter which mechanism heat uses to travel, it tends to go from places that are already hot to cooler areas. Unfortunately, that process can result in issues for homeowners and businesses.

Heat Flow Problems

If you've ever been stuck in a sweltering room during the summer months, you've experienced the flow of heat firsthand. At this time of year, heat flows from the outdoors to relatively cold interior spaces. The opposite is true in winter, where indoor areas are often warmer. Of course, that heat will try to go outside at the earliest opportunity.

Heaters and air conditioners can help to offset the flow of heat. However, they can only do so much on their own. If the heat has a chance to escape your home in the winter or enter your home in the summer, it won't hesitate to do so. But HVAC systems aren't the only way you can control indoor temperatures - and that's where insulation comes in.

The Importance Of Insulation

Put simply, insulation is any material that serves as an obstacle to the conduction and convection processes. By slowing the flow of heat, insulation can help lessen the load on your heating and AC system, making your building more energy-efficient as a result.

Now, you should have a more thorough understanding of why your home or other building needs to be properly insulated. So if you're looking for insulation contractors in San Antonio, Texas, any time soon, go with the pros at SATX Insulation!

Ready to Learn More?

SATX Spray Foam Insulation is the San Antonio, TX, area’s top choice for insulation services. We’ve installed excellent blown-in insulation for countless customers in and around the city. Let us show you how we’ve built such a strong reputation for this work over the years!

Advantages of Insulation

All of the insulation varieties sold by SATX Spray Foam Insulation are top-notch. Still, not every type of insulation is suitable for every setting. Are you unsure what insulation your building needs? Our team can inspect your house or industrial facility and provide you with advice. To give you a head start, however, here's what you should know about some of our most popular insulation varieties:

Benefits Of Spray Foam Insulation

If you don't want your insulation to miss a single crack, spray foam insulation is a great choice. Due to the way it expands, spray foam insulation is perfectly shaped to fit its surroundings after we install it for you. It's also affordable, great for fire prevention, and free of allergens and toxins.

SATX Spray Foam Insulation installs two distinct types of spray foam insulation: open-cell and closed-cell spray foam insulation. Open-cell insulation is water-permeable, which means water can flow through it. This trait makes it a good choice for attics and roofs since any water leaks will be easy to detect. Meanwhile, closed-cell spray foam insulation is much denser, making it more effective at blocking heat flow than open-cell insulation. However, it's also more expensive - but we can help you save money on closed-cell spray foam insulation installation.

Benefits Of Fiberglass Insulation

Whether you choose fiberglass batts or rolls, fiberglass insulation is one of the most common insulation materials on the market today. This material, made out of glass and sand, can be installed at a low price while offering highly effective insulation for your home or business.

We should note that fiberglass installation does have some health risks if you don't have access to the proper protective gear. That's not an issue for the team of SATX, though. Choose us if you need fiberglass insulation services!

Benefits Of Blow-In Insulation

Though it's not ideal for every project, blown-in insulation is excellent for attic floors and similar spaces. It consists of loosely packed material, often fiberglass or cellulose. Blown-in insulation comes at an extremely low cost. We can install it quickly, making it an ideal "out of sight, out of mind" insulation choice.

Benefits Of Rock Wool Insulation

When soundproofing is a priority, nothing beats rock wool insulation. This insulation material is made from steel wool and stone, and its ability to block noise is unparalleled. SATX can install rock wool batts (for unfinished walls) and rock wool sound boards (for finished walls).

What is the "R-value" of insulation material?

This is a way to measure a material's ability to prevent heat flow. Materials with higher R-values are better at resisting heat than materials with lower R-values. 

Is spray foam insulation safe?

The spray foam insulation services provided by SATX Spray Foam Insulation do not come with health hazards. However, you may be sensitive to fumes released while we install your spray foam. We would encourage you to stay out of your home until a day has passed since we finished our work. 

How often does insulation need to be replaced?

Typically, you shouldn't have to replace insulation - instead, you can have new insulation installed on top of existing materials. Still, you'll want to remove and replace insulation in scenarios like these:

  • When it contains asbestos
  • When animals have been nesting in these materials
  • When mold has grown on it
  • When it contains allergens you or others in your building are affected by
Why can't I install insulation myself?

Technically, you can - but it's not as easy as it might seem. Fiberglass, for example, can be dangerous to put in without protective gear. Meanwhile, blown-in insulation relies on equipment you likely do not have access to. Due to factors like these, it is usually best to hire a company like ours for this work.

Where can I go to find out more about insulation?

The other pages on our website are full of valuable information on this topic! Otherwise, refer to Energy Star and the U.S. Department of Energy

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San Antonio, TX, 78224


(210) 791-7742


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For years, SATX Spray Foam Insulation has been more than just an insulation company to San Antonio, Texas residents. We’ve helped our customers save on energy bills and beat the Texas heat, all while providing the best customer service in the industry. If your home or business needs insulation services, let us handle this work for you!

San Antonio, TX, 78224
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