AC Repair & Air Conditioning Service in Gallatin, TN

Star Heat & Air provides AC repair services in Gallatin, TN, bringing over 40 years of family-owned HVAC experience to homeowners across Sumner County. When your air conditioner stops working on a hot Middle Tennessee afternoon, you need a trusted local team that can respond fast. Call (615) 824-3533 to schedule service today.


Gallatin sits along the Nashville Pike (US-31E) corridor as the county seat of Sumner County, near the shores of Old Hickory Lake, and summers here can push indoor temperatures to uncomfortable extremes when AC systems fail. Star Heat & Air regularly serves homes near the Nashville Pike corridor, neighborhoods off Highway 109 and the Vietnam Veterans Boulevard (SR 386) commuter route, and communities throughout the 37066 zip code. Whether your home is a newer build in one of Gallatin's growing subdivisions or an established property near the historic downtown square, our technicians are familiar with the residential systems common to this area.

AC Repair & Air Conditioning Services Gallatin, TN Residents Can Count On

Star Heat & Air offers a full range of cooling services for Gallatin homeowners. Air conditioning repair is our core specialty, and our technicians service all makes and models of residential equipment. Common issues we address include refrigerant problems, capacitor failures, frozen coils, compressor faults, and thermostat malfunctions. We also provide seasonal tune-ups before summer heat peaks and handle urgent calls when a breakdown cannot wait.

Frequently Asked Questions About AC Repair in Gallatin, TN



  • How fast can you respond to an AC repair call in Gallatin?

    Because our Hendersonville headquarters sits just a short drive from Gallatin, we can often reach homes along the Nashville Pike corridor and throughout the 37066 area quickly, and we prioritize urgent breakdowns. Call (615) 824-3533 and we'll give you a realistic arrival window.

  • How much does AC repair cost in Gallatin, TN?

    It depends on the problem,  a capacitor or thermostat fix costs far less than a compressor or refrigerant repair. We diagnose the root cause first and explain your options with upfront pricing before any work begins, and financing may be available for qualifying repairs.

  • What are the warning signs my air conditioner needs repair?

    Warm air from the vents, weak airflow, unusual noises, short cycling, rising energy bills, or a system that leaks water or refrigerant all signal trouble. In Middle Tennessee's humid summers, small issues escalate quickly, so it's best to call at the first sign.

  • Do you offer emergency AC repair?

    We handle urgent calls when a breakdown can't wait. If your system quits during a Sumner County heat wave, call (615) 824-3533 and we'll prioritize getting your home cool again.

  • Do you repair all air conditioner brands and models?

    Yes. Our technicians service all makes and models of residential cooling equipment and stock quality parts that fit your specific system.

Why Do Gallatin Homeowners Choose Star Heat & Air?


Star Heat & Air is a family-owned business serving the greater Nashville and Sumner County area for more than 40 years. Customers consistently note our honest pricing, prompt response, and clear communication. One reviewer described calling at 7:30 a.m. and having a repaired system within hours. That kind of turnaround matters when indoor temperatures start climbing.


Our Hendersonville headquarters at 180 Commerce Drive is just a short drive from Gallatin, which means faster response times than calling a company based further away. Find us on Google at Star Heat & Air to read verified customer reviews.

Get AC Repair in Gallatin, TN, Today

Star Heat & Air is ready to help with air conditioning repair, seasonal maintenance, and system replacement consultations. Financing options may be available for qualifying work. Call (615) 824-3533 or contact us online to book your appointment.