Geothermal By Design: Louisville, KY's Trusted Geothermal HVAC Experts
Geothermal By Design provides high-efficiency geothermal heating and cooling services to homeowners and businesses across Louisville, Kentucky and the surrounding region. Founded in 2005, the company focuses on designing and installing systems that offer significant energy savings and reliable comfort.
Business Overview
Geothermal By Design in Louisville, KY, is a specialized HVAC contractor with a strong residential focus. The team brings deep expertise to every project, from initial design to final installation. While they operate during standard business hours, their established network and thorough project planning help ensure systems are built for long-term reliability. Their work centers on creating custom geothermal solutions for homes.
Key Services
The company handles all aspects of geothermal and conventional HVAC systems. Their main services include:
- Geothermal System Design & Installation: Custom planning and installation of ground-source heat pump systems.
- HVAC Installation or Replacement: Installing new high-efficiency geothermal or conventional heating and cooling systems.
- HVAC System Repair: Servicing and maintaining both geothermal and standard air conditioners and furnaces.
- Supporting Solutions: Indoor air quality products and radiant floor heating setups.
Areas Served
Geothermal By Design serves a wide area around Louisville. This includes Lexington, Georgetown, Elizabethtown, Frankfort, Bardstown, Shelbyville, and many more communities like Shepherdsville, Mount Washington, and Prospect. They understand the varied housing styles and soil conditions found across Kentucky, from older homes in Louisville's neighborhoods to newer builds in the suburbs. This local knowledge helps in designing effective geothermal loop systems.
Company History
The company started in 2005 to fill a need. At the time, there were few trained geothermal professionals in the Louisville area. The founders wanted to offer homeowners an eco-friendly and cost-effective way to heat and cool their homes. With a background of over 50 years in conventional HVAC, plus more than 28 years specifically in geothermal, they built a practice focused on expertise and customer education. To date, they have installed over 500 geothermal units in the region.
Leadership
Owner Larry Kaelin began his HVAC career in 1982. After 12 years in service and installation, he moved into geothermal sales and installation in 1994. He founded Geothermal By Design LLC in 2005. Larry has personally sold, designed, or overseen the installation of those 500-plus geothermal systems. He has completed over 20 geothermal training classes and has even taught some. His certifications include geothermal, gas, and heat pump service and installation, making him a knowledgeable resource for Louisville, KY homeowners.
Specialties & Highlights
- Deep Geothermal Focus: Over 28 years of specific experience in geothermal system design and installation.
- Proven Cost Savings: Their geothermal systems can lower heating and cooling costs by 30% to 70%.
- Local Project Experience: More than 500 geothermal installations completed in the Louisville area.
- Full-System Expertise: From loop design and heat pumps to indoor air quality and radiant heating.
- Owner-Led Design: Larry Kaelin is directly involved in system planning and oversight.
Why Locals Choose Geothermal By Design
Homeowners in Louisville and central Kentucky choose Geothermal By Design for a simple reason: trusted expertise. The company has been a local presence since 2005. They don't just install equipment; they design systems tailored to Kentucky's climate and soil. Their long history in both conventional and geothermal HVAC means they understand what makes a home comfortable year-round. The focus on education and clear communication helps customers feel confident in their investment. For a geothermal system that handles humid summers and chilly winters, many rely on the experience of Geothermal By Design in Louisville, KY.
Contact Information
Geothermal By Design
: 5501 Blevins Gap Rd, Louisville, KY 40272
: http://www.geothermalbydesign.com
Business Services
- HVAC installation or replacement
- HVAC system repair
Business Location & Hours
| Mon: | 9:00 AM - 5:00 PM |
| Tue: | 9:00 AM - 5:00 PM |
| Wed: | 9:00 AM - 5:00 PM |
| Thu: | 9:00 AM - 5:00 PM |
| Fri: | 9:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |







