Your Attic and Window Experts

The #1 Company in San Antonio for Energy Saving Solutions

Green Energy of SA provides cost-effective and energy efficient home insulation and radiant barrier solutions to homeowners concerned with the comfort and maintenance of their home.

See Why We Have Over 7,000 Likes On Facebook & Are Highly Reviewed Across The Web!

Our Services

Radiant Barriers

Our Green Energy Radiant Barrier insulation helps you save up to 35% on your energy bills! Block the transfer of heat from your attic to your home with radiant barriers.

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Window Replacement

Keep your home’s energy usage low by replacing your home’s windows and investing in window replacement. Our energy efficient windows are designed to save you money!

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Attic Insulation

Blown in attic insulation is an affordable way to save money on your cooling and heating bills. It keeps your home’s temperature and energy usage low while keeping your savings high!

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Attic Ventilation

Keep your attic free of heat and moisture by investing in a attic ventilation system. It will help extend the life of your roofing, help prevent mold buildup, and keep your home cooler.

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How to Measure Windows

If you’re planning on replacing your windows at home, the first step is measuring your windows. Learn how to accurately measure your windows when you’re buying new ones.

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water softener

Water Softener

Most water contains hard minerals like calcium and magnesium. Our water softener solutions entirely rid your water of these minerals using the best and greenest technology.

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Green Energy of SA: The Attic and Window Experts

Green Energy of SA’s team makes regular media appearances to share the benefits of our energy saving products with viewers in San Antonio and across Texas.  We’ve had the pleasure of working with the esteemed ‘San Antonio Living’ show and Shelly Miles several times over the last few years, and we encourage you to check out the videos from the show to learn more about our products.

“From our family to yours! Our products are proudly made in the USA.”
- Richard Ramos, owner of Green Energy of SA


Cost Savings
Every one of our Green Energy solutions are built to save you money on your monthly utility bills immediately. Save up to 35% a month!

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Home Improvement
Increasing your home’s energy efficiency with high quality, affordable products is the perfect upgrade to add real value to your home.

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Following the most stringent eco-friendly options available, each one of our services is built around an environmentally friendly framework.

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Green Energy of SA provides cost-effective energy solutions to homeowners concerned with the energy efficiency, comfort, and maintenance of your most valuable investment, your home.

Inside your home, our Green Energy Radiant Barrier foil and Green Energy Windows provide a space age solution to the shortcomings of traditional pink fiberglass insulation. Our attic radiant barriers reduce summer heat gain and cooling costs!

On the outside of your home, we save your personal energy by providing the highest quality San Antonio window replacement products available in South Texas, The Green Energy of SA Window.

*Results may vary depending upon the quality of the customer’s HVAC unit, air ducts or other similar circumstance that increases energy costs. For optimum results, Green Energy recommends its complete barrier system with adequate attic ventilation.

Green Energy of SA can help you save up to 35%!”

Save Up To 35% on Energy Bills