About Gra-Tac Heating & Cooling
Trusted HVAC Experts in South Central Kentucky Since 1976
Gra-Tac Heating & Cooling is a Bryant Factory Authorized HVAC company proudly serving homeowners and businesses across South Central Kentucky since 1976. Founded by John Graff and Charley Tackett, the company began when the two left their positions at the Chrysler Air-Temp factory (now the Corvette Plant) to focus on installing and servicing heating and cooling systems for their local community.
A Legacy of Growth and Local Service
What started as a small operation has grown into a trusted, full-service HVAC contractor. Today, Gra-Tac continues to expand while staying rooted in the same values it was built on—quality workmanship, reliable service, and long-term customer relationships.
Our headquarters is located at 563 Lovers Lane in Bowling Green, KY, featuring a 13,000-square-foot facility that supports our office operations, manufacturing, and storage needs.
Proudly Serving South Central Kentucky
We provide professional HVAC services throughout:
- Bowling Green
- Franklin
- Russellville
- Morgantown
- Brownsville
- Glasgow
- Scottsville
- And surrounding South Central Kentucky communities
Explore our Service Areas page to learn more about how we serve your location.
Complete Heating & Cooling Solutions
Gra-Tac offers a comprehensive range of HVAC services designed to keep your home or business comfortable in every season. Our capabilities include:
- Custom comfort system design
- Indoor air quality testing and solutions
- Furnace service and replacement
- Heating system tune-ups
- Air conditioner service and replacement
- Heat pump service and replacement
- Mini-split systems for flexible comfort
- Geothermal heating and cooling systems
- Free installation estimates
- ComfortPASS® HVAC maintenance programs
- Dehumidification and humidification systems
- Advanced air cleaners and filtration
- Thermostats and control systems
You can learn more about these offerings on our Services, Indoor Air Quality, and Bryant Products pages.
Why Homeowners Choose Gra-Tac
Choosing the right HVAC contractor makes all the difference. Gra-Tac is known for delivering dependable service backed by decades of experience.
- Licensed and insured professionals
- Flexible financing options (with approved credit)
- Extended warranty options available
- 24/7 emergency HVAC service
Reliable Repairs for Any HVAC System
Our experienced technicians are trained to service and repair all makes and models of furnaces, heat pumps, and air conditioners. Whether it’s a minor issue or a major system failure, we work quickly and safely to restore your comfort.
Custom HVAC Installation & Upgrades
Planning to upgrade your system or install a new one? We design and install HVAC systems tailored to your home or commercial space.
We focus on high-efficiency systems that deliver better performance while reducing energy costs. Over the years, we’ve worked with leading brands such as:
- Bard
- Westinghouse
- Coleman
- York
- Amana
- Carrier
- Trane
- Bryant: Click here to see Bryant Products
Advanced Efficiency & Modern Technology
Energy efficiency plays a major role in long-term comfort and savings. HVAC systems are rated using SEER (Seasonal Energy Efficiency Ratio)—similar to gas mileage in a car. The higher the rating, the more efficient the system.
Older systems in the Bowling Green area typically range from 8–10 SEER, while modern systems today range from 14 to 20+ SEER, helping homeowners significantly lower their energy bills.
We stay up to date with the latest HVAC technologies to ensure you get the most efficient solutions available.
Prevent Costly Repairs with Maintenance
Routine maintenance is one of the best ways to protect your HVAC system and avoid unexpected breakdowns. Our ComfortPASS® HVAC Maintenance Program is designed to keep your system running efficiently year-round while extending its lifespan.
Your Comfort Is Our Commitment
At Gra-Tac Heating & Cooling, our mission is simple: to provide expert solutions that keep you comfortable and in control of your indoor environment.
With nearly 50 years of experience, we’ve built a reputation for quality service, reliable installations, and long-term customer satisfaction. If you’re planning your next heating or cooling project, let us show you why Gra-Tac remains the trusted choice across Bowling Green and throughout South Central Kentucky.
Get Expert HVAC Help Today
Whether you need fast repairs, routine maintenance, or a complete system upgrade, Gra-Tac Heating & Cooling is here to help. Call (270) 843-1514 or head over to our Contact page to request your HVAC service. Our team is available 24/7 for immediate assistance, and you can also schedule your Bryant HVAC service online at your convenience.
