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Home Insulation

Do you need to re-insulate your home in the San Antonio, Texas area? Look no further than the team at Installed Building Products San Antonio! We are experts when it comes to insulation and energy solutions for all types of homes.

IBP Technician Installing Fiberglass Home Insulation in Attic

The IBP San Antonio team adds energy efficiency, comfort and value to houses in Converse, Corpus Christi and the surrounding areas.

Start saving money and living more comfortably at home. Never ask “Where can I find home insulation contractors near me?” again. Contact us today for a free quote!

Insulation Installation for Homes in the San Antonio, TX Area

Two of the most important areas of a home to insulate are the attic and the interior and exterior walls.


As one of the biggest sources of energy loss in your home, the attic needs to be insulated. Whether it’s unfinished or used as extra living space, it holds a lot of potential for energy savings. Fiberglass, cellulose, spray foam and radiant barrier can be used for attic insulation.

According to the U.S. Department of Energy, the attic should be thoroughly insulated:

  • Between and over the floor joists in unfinished attics (so that the living space below is sealed off)
  • In access door
  • Between knee wall studs
  • Between the studs and rafters of exterior walls and roof
  • In ceilings with cold spaces above

Loose-fill or batt insulation is typically installed in an attic, but other materials can work too. In warm climates, like here in the San Antonio area, radiant barriers are good solutions as well.


The right amount of exterior and interior wall insulation can help improve year-round energy efficiency and comfort. According to the Department of Energy, all exterior walls should be insulated, including walls between living spaces and unconditioned spaces (such as garages and storage areas), foundation walls above ground level and foundation walls in heated basements. If your attic has enough insulation and proper air sealing, and your home still feels uncomfortable (too cold in the winter and too hot in the summer), or you are experiencing drafts, there’s a good chance you need to add insulation to the exterior walls.

Installing blow-in insulation using the dense pack technique can provide significant air sealing. This type of insulation can also be added to exterior walls without much disturbance to finished areas of the home.

Home Insulation Types

The IBP San Antonio team specializes in all types of insulation and can install different materials, including:

  • Fiberglass (loose-fill insulation is ideal for enclosed existing walls)
  • Cellulose (loose-fill insulation is ideal for enclosed existing walls)
  • Spray foam (ideal for enclosed existing walls)
  • Radiant barrier (effective in attics, under the roofline)

We have worked with many homeowners to help maximize the year-round energy efficiency and comfort of homes.

Insulation Contractors in San Antonio

Whether you need to re-insulate your attic or install more insulation in the walls, the IBP San Antonio team has you covered. Contact us today to learn more about our services or if you need insulation installers for your home insulation project.

Our Service Area

We provide services in Alamo Heights, Blanco, Boerne, Bulverde, Canyon Lake, Comfort, Converse, Corpus Christi, Devine, Fair Oaks Ranch, Floresville, Fredericksburg, Helotes, Hondo, Jourdanton, Kerrville, Kirby, Leon Valley, Live Oak, New Braunfels, Northcliff, Pearsall, Pleasanton, San Antonio, San Marcos, Schertz, Seguin, Spring Branch, Texas Hill Country, Timberwood Park, Universal City, and the surrounding areas.

Products We Install
Fiberglass Insulation

Our insulation team adds energy efficiency, comfort & value to homes & buildings.

Cellulose Insulation

We provide blown cellulose insulation solutions for residential and commercial projects.

Spray Foam Insulation

Our team installs energy-efficient spray foam insulation to keep homes and buildings more comfortable.

Radiant Barrier Insulation

We can help keep your home cooler and more comfortable with an attic radiant barrier.


We work with builders and homeowners who are looking to install new fireplaces.

Window Coverings

We are proud to offer window blinds and window shutters to our customers.


No matter your gutter needs, the IBP San Antonio team has you covered.

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