Business Details
21 Years
experience
Emergency
services
Trusted Geothermal HVAC Solutions in Louisville
Founded in 2005, Geothermal By Design has established itself as a leader in geothermal heating and cooling solutions, backed by over 50 years of combined HVAC expertise and 28 years specializing in geothermal systems. Our owner-operated business prioritizes quality customer service, leveraging extensive experience in designing and installing advanced geothermal systems across Louisville and the Kentuckiana area. With certifications in heat fusion, loop design, and multiple geothermal brands, our team delivers reliable, energy-efficient solutions tailored to residential needs.We emphasize continuous education and factory training to maintain cutting-edge knowledge, ensuring clients benefit from proven methodologies and industry-leading technologies. Our commitment to integrity and transparency is reflected in our 24-hour emergency service, financing options, and partnerships with organizations like IGSHPA and BBB, solidifying our reputation as trusted geothermal experts.
Services
Geothermal Heating and Cooling
Heat Pumps
Gas Furnaces
Geothermal Loop Design
Indoor Air Quality
Radiant Floor Heating
Details
- Year established: 2005
Highlights and features
- Over 50 years combined HVAC experience with 28 years in geothermal systems
- 24-hour emergency service for urgent heating and cooling needs
- Factory-trained technicians certified in leading geothermal technologies
- Proven 30-70% energy cost savings for residential customers
- Financing options available for system installations
Associations and certifications
- IGSHPA
- BBB
- ComfortAire
Services
Geothermal Heating and Cooling
Geothermal systems use Earth's constant 58F temperature to provide efficient heating and cooling. Fluid circulates through underground loops, transferring heat to or from your home. This method eliminates fossil fuel combustion, reducing environmental impact while delivering consistent comfort. Our systems achieve 4 units of heat energy per unit consumed.
Heat Pumps
High-efficiency heat pumps transfer heat between your home and the ground, offering 30-40% lower energy bills than traditional systems. Our GeoLogix units feature two-stage operation for optimized efficiency, maintaining ideal temperatures with minimal energy use while ensuring quiet performance.
Geothermal Loop Design
We design closed-loop (horizontal, vertical, pond) and open-loop geothermal systems tailored to property conditions. Proper loop sizing and placement ensure maximum efficiency, with vertical installations reaching 150-250 feet deep when space is limited, guaranteeing reliable system performance for decades.
Radiant Floor Heating
Radiant floor systems circulate heated water through tubing embedded in floors, providing even warmth without air movement. This method improves indoor air quality, reduces allergens, and offers zoned temperature control for personalized comfort in every room.
Indoor Air Quality
Our RGF Guardian Air systems use UV oxidation to eliminate 99% of airborne contaminants, including viruses, mold, and odors. This technology improves indoor air quality by reducing pollutants that cause respiratory issues, creating healthier living environments without requiring pollutants to reach the air handler.
People
Larry Kaelin
Owner
With 28 years in geothermal systems and over 500 installations, Larry founded Geothermal By Design in 2005. He holds multiple HVAC certifications and has taught geothermal courses, combining technical expertise with business leadership.
Martin Madden
Installer/Designer
Martin brings 26 years of HVAC experience, including 5 years specializing in geothermal. Certified in loop design and major brands, he installs 30-40 systems annually, focusing on precision and customer satisfaction since joining in 2005.
Questions
What geothermal services do you offer?
We provide geothermal heating and cooling systems, heat pumps, gas furnaces, loop design/installation, radiant floor heating, and indoor air quality solutions.
How much can I save with a geothermal system?
Geothermal systems reduce heating and cooling costs by 30-70%, offering significant long-term energy savings for homeowners.
Do you serve areas outside Louisville?
We primarily serve Louisville, KY and the surrounding Kentuckiana region for geothermal installations.
Are financing options available?
Yes, we offer financing options to help homeowners invest in energy-efficient geothermal systems.
What certifications do your technicians hold?
Our team holds certifications in heat fusion, loop design, and major geothermal brands like Waterfurnace and ComfortAire.
Do you provide emergency HVAC service?
Yes, we offer 24-hour emergency service for urgent heating and cooling system issues.
