About Us

San Antonio Insulation | foam insulation crawl space | home insulation contractors

Tom Porter, owner and operator of Geo-Insulation, established the company to offer a high quality, professional attic insulation contractor service for San Antonio area customers—residential and commercial alike. Tom served in the U.S. Army for 22 years taking care of soldiers and is committed to providing the same level of care and dedication to his customers.

Benefits of Geo-Insulation as Your San Antonio Insulation Contractor

Geo-Insulation is committed to providing you with high-quality, professional materials and installation. We will go the extra mile to ensure that you are completely satisfied with your home insulation project. We also offer discounts and other benefits to provide you with the best possible experience at the best possible price.

Expect the best when you hire Geo-Insulation:
  • You’ll be given a free 12-month supply of AC filters and a free water heater blanket following completion of your insulation project
  • After your installation, you’ll receive a follow-up visit at 12 months and 24 months

Geo-Insulation Priorities

  • Use environmentally friendly materials whenever possible
  • Provide the best customer service of any company
  • Use the highest quality materials available
  • Ensure that the name and reputation of Geo-Insulation are the most respected of any commercial or home insulation contractor

Supporting the community

Our company’s vision is to support initiatives to preserve our environment, give back to our community and support our military. We proudly donate time, materials and/or funding to the Uniformed Service Organization (USO), Habitat for Humanity-San Antonio and the Arbor Day Foundation. In fact, we donate 10% of our company profits directly to the USO.

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San Antonio Insulation | foam insulation crawl space | Image Description | home insulation contractors

San Antonio Insulation | foam insulation crawl space | Refer a Friend and receive $200  | home insulation contractors
San Antonio Insulation | foam insulation crawl space | 10% Off Home Insulation Installation  | home insulation contractors
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San Antonio Insulation | foam insulation crawl space | Advantages of home insulation | home insulation contractors

  • $200 referral reward (with completed contract)
  • 10% discount for all customers
  • Free HVAC filters for one year to mitigate dust
  • Free two-year touch-up service at the 12- and 24-month anniversaries of your insulation project
  • Transferable service to new owner if you sell your home
  • Free estimate at your home (takes about 1 hour)
  • Environmentally friendly material
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