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Now offering commercial plumbing services!

615-802-COOL (2665)

HVAC | Plumbing | Building Automation

Providing Outstanding Service and Exceptional Value

Commercial HVAC, plumbing and building automation services in Nashville, TN and the surrounding areas.

About Us

125+ years of combined experience in commercial HVAC, Plumbing, and Building Automation


We are a locally-owned company providing commercial heating, air conditioning, plumbing and building automation solutions to the Nashville, TN and surrounding markets.

Our full-service offering spans installation, retrofit/tenant improvement, replacement, service, preventative maintenance, master system integration and energy management with a focus on ensuring your comfort.

Our company’s mission is to provide outstanding service and exceptional value to our customers, while maintaining the highest level of courtesy and integrity.

We will strive to earn our customers’ long-term loyalty by working to deliver more than promised, being honest and fair to provide exceptional service.

Our Services

Prompt, Courteous and Professional

Join The Cool Club Today

As a member of the Interstate AC maintenance program (Cool Club), you’ll receive the following benefits:


  • Priority service

  • Discounts 

  • Filter replacement

  • Account Manager

  • Custom schedules

  • And much more!

Cool Club Maintenance Program

Keep Your HVAC & Plumbing Systems Running Efficiently


Our goal with our Cool Club Maintenance Program is to make sure the greater Middle Tennessee community can enjoy comfort while saving big.

We want to make sure our clients know that Interstate AC Service is here to create convenience & ease along side integrity and value.

Please learn more or schedule a service to start saving more monthly, while having peace of mind that your HVAC or plumbing is running in tip-top shape. 

Our Reviews

See What The Nashville Community Is Saying!


News & Helpful Tips

Professional Advice to keep your workplace comfortable and energy efficient


We regularly post information to help you learn what you can do to keep your system running, to save money and energy.