
Understanding Radiant Barriers and Energy Tax Credits
If you’re like many homeowners in San Antonio, you’re always on the lookout for ways to make your home more comfortable while saving on energy bills. Radiant barriers are a fantastic option to consider, especially with the Texas heat pushing your air conditioner to the max. But a common question we get asked is, “Does radiant barrier installation qualify for a tax credit?”
Here’s the good news: radiant barrier insulation does qualify for a federal tax credit under the ENERGY STAR Insulation Tax Credit. Homeowners can receive 30% back on the installation cost, up to a maximum of $1200, simply by adding radiant barrier insulation to their attic. This makes the radiant barrier one of the most cost-effective upgrades for improving home comfort and reducing energy waste in San Antonio’s warm climate.
Beyond the tax savings, radiant barrier insulation offers powerful long-term benefits. Research shows that homeowners can enjoy up to 20–35% savings on heating and cooling bills each year. When installed by Green Energy of San Antonio, your radiant barrier is made with high-quality materials designed for lasting performance, helping keep your home cooler in the summer, warmer in the winter, and more efficient year-round.

In addition to their cost-saving benefits, radiant barriers contribute to a more comfortable living environment. By keeping your attic cooler, they help maintain a stable indoor temperature, reducing the strain on your HVAC system. This not only enhances your comfort but also extends the lifespan of your air conditioning unit, ultimately saving you money on repairs and replacements. Moreover, radiant barriers can help reduce humidity in your attic, preventing mold growth and protecting the structural integrity of your home.
Installing radiant barriers can have a positive impact on the environment. By increasing your home’s energy efficiency, you reduce the demand for electricity, which in turn lowers greenhouse gas emissions associated with power generation. This is particularly relevant in Texas, where energy consumption peaks during the hot summer months. By making your home more energy-efficient, you’re not just saving money; you’re also contributing to a more sustainable future for your community and the planet.
Why Radiant Barriers Are Worth It Even Without a Tax Credit
Radiant barriers work by reflecting radiant heat away from your attic, rather than absorbing it like traditional insulation. This means your attic stays cooler, which reduces the heat load on your air conditioning system. When your AC doesn’t have to work as hard, you save money on energy bills.
We’ve seen firsthand how radiant barriers can dramatically reduce attic temperatures, sometimes by as much as 70 degrees Fahrenheit. That’s a game-changer for homes in San Antonio and surrounding areas where the summer heat is relentless. The result? A more comfortable home and lower utility bills.
At Green Energy of San Antonio, we install radiant barriers with precision and care, using products made right here in the USA. We believe in quality that lasts, and our customers appreciate the peace of mind that comes with our lifetime warranty and professional installation.
In addition to energy savings, radiant barriers also contribute to a more sustainable living environment.
By reducing energy demand, homeowners can lower their carbon footprint and make a positive impact on the planet. This is especially important in regions like Texas, where energy consumption can be exceptionally high during the sweltering summer months. Radiant barriers can extend the lifespan of your HVAC system by reducing strain on it, leading to fewer repairs and replacements over time.
Installing radiant barriers can improve indoor air quality. With less heat entering the living spaces, the air conditioning system does not have to cycle on and off as frequently, which can lead to less humidity and a more stable indoor environment. This is particularly beneficial for families with allergies or respiratory issues, as it helps maintain a healthier indoor environment.
Investing in radiant barriers is not just about immediate savings; it's about creating a more comfortable, energy-efficient, and healthier living space for you and your family.
Other Energy-Efficient Upgrades That May Qualify for Tax Credits
Radiant barriers aren’t the only home improvement upgrades that qualify for tax credits. For example, energy-efficient window replacements are often eligible for federal tax credits. Our vinyl replacement windows improve insulation, reduce outside noise, and also help homeowners save up to 35% on heating and cooling costs.
We offer a variety of window styles, including casement, slider, picture, and double-hung windows. All are made in the USA and come with a lifetime guarantee. Just keep in mind that our window replacement services are retrofit only, meaning we replace existing windows rather than installing windows for new construction.
Another upgrade to consider is attic insulation. We install R-30 blown-in fiberglass insulation, which works alongside radiant barriers to create a powerful thermal shield for your home. Unlike spray foam insulation, which can have some drawbacks, our fiberglass insulation is safe, effective, and environmentally friendly. Plus, attic insulation often qualifies for energy tax credits, making it a smart investment.
How We Help You Save and Upgrade Your Home
At Green Energy of San Antonio, we’re all about helping families in South Texas improve their homes with energy-efficient upgrades that make a real difference. Whether you’re interested in radiant barrier installation, attic insulation, or window replacement, we provide free estimates with exact pricing guaranteed for six months. No surprises, no pressure.
We do have some project minimums to keep in mind: a minimum of 5 windows for replacement projects and at least 1,000 square feet for attic insulation. These requirements help us deliver the best value and efficiency for your investment.
Our team is deeply familiar with the unique challenges San Antonio homeowners face, from extreme heat to hard water. We focus on quality, using only American-made products that stand the test of time. When you work with us, you’re working with local professionals who treat your home like their own.

Why Choose Green Energy of San Antonio?
We’ve been serving San Antonio and the surrounding communities since 2009. As a family-owned business, we understand the importance of trust, transparency, and craftsmanship. Our customers often tell us how much they appreciate our honest recommendations and smooth installation process.
Our services include:
- Radiant Barrier Installation
- Energy-Efficient Window Replacement
- R-30 Attic Insulation
Each service is designed to improve your home’s comfort, reduce energy costs, and increase property value. Plus, all our products are proudly made in the USA, ensuring you get the highest quality materials and workmanship.
Ready to Make Your Home More Comfortable and Efficient?
If you’re considering radiant barriers or any of our other energy-saving upgrades, we’d love to help. Schedule your free consultation with us today and discover how you can save energy, increase comfort, and enhance your home’s value. No pressure, just honest advice and expert service.
Visit Green Energy of San Antonio to learn more or call us to get started. Your home deserves the best, and we’re here to deliver it.
Maximize Your Energy Savings with Green Energy of San Antonio
Don't miss the opportunity to enhance the efficiency and comfort of your home with Green Energy of San Antonio. Our expert team is ready to provide you with high-quality radiant barrier installations, window replacements, and attic insulation services. Take the first step towards reducing your energy bills and improving your living space. Start saving on your energy bill today by scheduling a free consultation with us. Experience the benefits of a more energy-efficient home now!

