Why Interstate AC
For 20+ years, Interstate AC has set the standard in Nashville’s commercial and industrial HVAC and plumbing industry, taking on the toughest challenges and delivering top-tier service.
But it is not just about the work we do. It is about how we do it. We operate with a culture that combines the highest standards of performance with a down-to-earth, supportive environment.
Many of our leaders have decades of experience in this industry and know what it is like to be in your shoes. They are not just managers, they are mentors who care about your growth. With their support, you have the resources to thrive professionally and personally.
The Work Is Commercial and Industrial. Only.
Interstate AC specializes in commercial and industrial services, meaning technicians here work on the mechanical systems that keep Middle Tennessee businesses operating.
That means commercial HVAC equipment across every major brand: packaged rooftop units, chillers and cooling towers, boilers, air handling units, VRF, and building automation. It means commercial plumbing infrastructure: backflow prevention, hydro jetting, process piping, large-diameter work, and gas fitting. And it means construction projects ranging from tenant improvements to ground-up builds with general contractors across the region.
For experienced technicians, that variety is the draw. You are diagnosing complex systems in data centers, hospitals, manufacturing plants, and high-rise office buildings, not swapping condensers in driveways.
Who We Are Hiring
We are consistently looking for qualified people in:
- HVAC service technicians, commercial and industrial, all experience levels
- Licensed plumbers and pipefitters
- Apprentices and helpers entering the trades
- Construction field crews and foremen
- Project managers and account managers
- Building automation and controls technicians
- Dispatch, warehouse, and administrative support
Your Future Starts at a Great Place to Work
Interstate AC is Great Place to Work-Certified, a distinction earned through anonymous feedback from our own employees. The certification goes only to companies where people genuinely feel valued, appreciated, and supported.
Benefits and What to Expect
Our greatest asset is our people, and the benefits reflect that:
- Health, dental, and vision coverage
- 401(k) with company match
- Paid time off and paid holidays
- Company vehicle and fuel card for field roles
- Tools, uniforms, and PPE provided
- Training and certification support through our NCCER-accredited Career Advancement ProgramOvertime and on-call opportunities for technicians who want them
- Steady year-round work across a diverse commercial client base
Where You Would Work
Interstate AC is headquartered just off of Elm Hill Pike in Nashville, and our teams work across Middle Tennessee and Southern Kentucky, from Davidson County out through Williamson, Rutherford, Sumner, Robertson, Cheatham, and Maury Counties. See our full service area.
Most technicians work within a reasonable radius of their home base. This is not a travel job.