HVAC Specialists Serving Customers Across Southern Kentucky

Welcome to Gra-Tac Heating & Cooling, a trusted heating and cooling contractor that has been serving residents of Bowling Green, KY, and the surrounding counties since 1976. Our HVAC specialists offer comprehensive service for all residential comfort systems, from maintenance and repairs to installation of a new system in your existing home or new construction project. We can also complete a variety of commercial and industrial projects in south central Kentucky.

What We Do

Gra-Tac Heating & Cooling is proud to be Bowling Green’s premier Bryant Factory Authorized Dealer. Our highly trained service technicians can repair, install and tune up the full line of top-performing Bryant® equipment. We can also service and install any make or model of equipment.

Furnaces
Heat pumps/geothermal heating & cooling systems
Air conditioners
Indoor air quality products
Ductwork

What Sets Our HVAC Company Apart

Service – Our HVAC specialists offer skilled, reliable service and are available around the clock for any emergency situations. You can even book online!

Installation – Let us install a high-efficiency heating or cooling system in your home or commercial building to keep you comfortable while saving money.

Efficiency – We can advise you on which air conditioner or heat pump offers the best technology and SEER rating to increase efficiency and decrease your utility bills.

Prevention – Stop heating and cooling problems before they start by investing in our ComfortPASS® HVAC Maintenance Program.

Contact Us Today

Gra-Tac Heating & Cooling is here to discuss your residential, commercial or industrial HVAC needs. Give our office a call at (270) 843-1514 or submit our online contact form today!

Local Reviews

Steve Johnson 2026-04-13 08:23:11

📍 Bowling Green, KY
Package Heat Pump Replacement
This homeowner upgraded from an older Carrier package unit to a new Bryant package heat pump.
The result: ✔️ Improved energy efficiency ✔️ More reliable operation ✔️ Manufacturer warranty coverage
Installed by the Gra-Tac Heating & Cooling Installation Team.
If your system is 10–15+ years old, it may be time to consider your options before peak summer demand.
Call 270-843-1514 to schedule an estimate.
Keith Graff 2026-03-31 05:29:00

Gra-Tac Heating & Cooling recently completed a package heat pump replacement in Bowling Green, KY 42101, upgrading an older Rheem system with a new Bryant package heat pump.
The previous Rheem unit had reached the end of its service life and was no longer operating as efficiently as modern systems. Our team installed a Bryant high-efficiency package heat pump, providing reliable heating and cooling in one outdoor unit.
Package heat pump systems are a great option for homes where indoor mechanical space is limited, combining both heating and cooling components into a single cabinet outside the home.
Benefits of the new Bryant system include:
• Improved energy efficiency • More consistent indoor comfort • Quieter operation • Reliable year-round heating and cooling
Gra-Tac Heating & Cooling has proudly served Bowling Green, Warren County, and surrounding county homeowners for 50 years, providing professional HVAC installation, repair, and maintenance services.
Keith Graff 2026-03-30 05:31:00

Multi-Family Heat Pump Upgrade Completed in One Day
Gra-Tac Heating & Cooling recently completed a multi-family HVAC upgrade, replacing an aging Lennox heat pump with a new Bryant heat pump system.
Our team completed the installation in just one day, minimizing disruption for residents while delivering improved comfort and efficiency.
Benefits of the upgrade include: • Lower monthly utility costs for residents • Improved system reliability • Reduced maintenance and repair calls • Greater peace of mind for property managers and owners.
Bryant heat pumps are designed for long-term efficiency and dependable performance, making them a smart choice for multi-family properties looking to reduce operational costs while keeping residents comfortable year-round.
If your apartment community or multi-family property has aging HVAC equipment, Gra-Tac Heating & Cooling can help you plan an efficient upgrade with minimal downtime.
Serving Bowling Green and surrounding counties for 50 years.
Keith Graff 2026-03-26 05:29:00

Gra-Tac Heating & Cooling is proud to be working on an HVAC project for the Warren County Sheriff's Office in Bowling Green, Kentucky.
During this phase of the project, our technician Alex is preparing HVAC components that will be installed as part of the system ductwork. Proper preparation and fabrication of system components helps ensure long-term performance, airflow efficiency, and reliability.
Commercial HVAC projects like this require careful planning and attention to detail, especially in facilities that operate around the clock. Our team works to ensure the equipment installed provides dependable heating and cooling for staff and visitors.
For 50 years, Gra-Tac Heating & Cooling has provided professional HVAC services to residential and commercial customers throughout Bowling Green, Warren County and surrounding counties.
Keith Graff 2026-03-24 05:31:00

Gra-Tac Heating & Cooling recently completed a heat pump replacement in Bowling Green, KY 42104, upgrading a homeowner’s aging Trane heat pump to a new Bryant high-efficiency system.
The previous system had reached the end of its lifespan and was struggling to keep the home comfortable during temperature swings common in South Central Kentucky. Our team installed a Bryant heat pump designed for reliable heating and cooling efficiency year-round.
Benefits of the new system include:
• Improved energy efficiency • Quieter operation • Better humidity control • More reliable heating and cooling performance
Many homes in the Bowling Green area with systems over 10–15 years old may benefit from upgrading to modern heat pump technology.
If your current system is struggling to keep up, Gra-Tac Heating & Cooling can help you explore your options.
📍 Serving Bowling Green, Warren County, and surrounding communities for 50 years.
Keith Graff 2026-03-23 05:29:00

When HVAC repairs start stacking up, replacement can sometimes be the smarter move.
We recently looked at an Amana gas package unit at a local rental property that needed several major repairs. After discussing the options, the owner chose to upgrade to a new Bryant gas package unit.
The result:
✔ New system under factory warranty
✔ Improved heating and cooling efficiency
✔ Potential for lower utility costs
New equipment doesn’t just fix the immediate problem—it can provide peace of mind for years to come.
If your system is older or facing costly repairs, we can help with the decision of whether repair or replacement makes the most sense.
Bowling Green, KY 42104
#GraTac #BryantDealer #HVACUpgrade #BowlingGreenKY #HomeComfort
Keith Graff 2026-03-12 05:31:00

Heat Pump Replacement in Bowling Green, KY 42101
Gra-Tac Heating & Cooling recently completed a heat pump replacement in Bowling Green, KY (42101). The property manager's older system had reached the point where replacement made more sense than continued repairs.
Our team removed the aging Rheem system and installed a new Bryant heat pump system, providing improved efficiency, quieter operation, and more reliable comfort throughout the year.
Heat pumps are a great option in Bowling Green and surrounding counties because they provide both heating and cooling while maintaining consistent indoor temperatures during Kentucky’s changing seasons.
With the new Bryant system installed, this property manager and resident can enjoy better energy efficiency and dependable comfort for years to come.
Gra-Tac Heating & Cooling has proudly served Bowling Green and surrounding communities for 50 years, providing trusted HVAC installation, repair, and maintenance.
Keith Graff 2026-03-11 05:26:00

Bryant Preferred Series Two-Stage Air Conditioner Installation in Bowling Green, KY (42104)
Gra-Tac Heating & Cooling recently completed a Bryant Preferred Series two-stage air conditioner installation in Bowling Green, KY (42104), replacing an aging two-stage Goodman system.
Two-stage air conditioners are a great fit for homes in Bowling Green and the surrounding counties because they operate at a lower stage most of the time, helping maintain consistent indoor temperatures while improving energy efficiency.
They also provide better humidity control and quieter operation, which is especially important during the hot, humid summers common in South-Central Kentucky.
With this new Bryant system installed, the homeowner can enjoy more reliable cooling and improved comfort for years to come.
Gra-Tac Heating & Cooling has proudly served Bowling Green and surrounding communities for 50 years, providing trusted residential HVAC installation, repair, and maintenance.