American Geothermal Systems: Austin TX’s Pioneering HVAC Installer

When Austin homeowners think about energy savings and reliable home comfort, American Geothermal Systems in Austin TX is a trusted name. For more than 25 years, this company has focused on one thing: designing and installing ultra-efficient geothermal heating and cooling systems. They work with both residential and commercial clients across the Austin area, bringing a deep knowledge of local climate challenges—like our long, hot summers and occasional winter chills—into every project.

Business Overview

American Geothermal Systems operates as a specialized installer, not a general HVAC contractor. Their team is small and expert, focusing on custom geothermal solutions. While they primarily handle scheduled installations and replacements, they provide guidance for system maintenance and performance. Their work spans from single-family homes in neighborhoods like Hyde Park to commercial buildings in downtown Austin.

Key Services

Homeowners and business owners turn to American Geothermal Systems for several core services:

• Geothermal HVAC installation and full system replacement
• Complete duct design and custom grille work
• Specialized kitchen Vent-a-Hood design for improved air quality
• Zone control systems and electronic air cleaning systems
• Geothermal lake loop installations for eligible properties

They help clients navigate City of Austin rebates and incentives, which can make geothermal systems more affordable.

Areas Served

The company’s primary service area is Jollyville TX, and they regularly serve all of Austin and surrounding communities. Their long history here means they understand the construction styles common in Central Texas—from older bungalows with pier-and-beam foundations to modern homes with spray foam insulation. This local know-how ensures systems are matched correctly to the building.

Company History

Founded over 25 years ago, American Geothermal Systems was built on a belief that geothermal technology could drastically cut energy use in Texas homes. The company’s founders saw an opportunity in Austin’s growing focus on sustainability. Over the decades, they’ve installed hundreds of systems and earned two patents related to geothermal design. Their growth has been steady, driven by referrals and repeat clients who value the long-term savings.

Leadership

The leadership team at American Geothermal Systems brings decades of hands-on experience in mechanical engineering and construction. They are actively involved in industry groups and often collaborate with local architects and builders on high-performance home projects. Being based in Austin, they keep up with city energy codes and incentive programs, which helps clients maximize value.

Specialties & Highlights

What makes American Geothermal Systems stand out?

• They use ACCA Manual J software and analyze the thermal envelope of each building to design systems that can save up to 70% on utility bills.
• Their expertise extends to advanced building materials like structural insulated panels and insulated concrete forms.
• Every installation comes with a 10-year warranty and an expected system life of 20+ years.
• They offer geothermal lake loops—a unique option for properties near water.
• Their designs include custom ductwork and zoning for better comfort and efficiency.

Why Locals Choose American Geothermal Systems

Austin residents pick American Geothermal Systems for their straightforward, fact-based approach. There’s no sales hype—just clear explanations of how geothermal works and what it can save. With 25 years in business, they have the track record to prove their systems perform. Many clients appreciate that they focus only on geothermal, so they know the technology inside and out. For a lasting, efficient heating and cooling solution, American Geothermal Systems in Austin TX delivers proven results.