Smyrna has grown into one of Rutherford County’s busiest communities, anchored by Nissan’s large vehicle assembly plant and surrounded by new subdivisions. Plenty of households here keep demanding schedules, including shift workers who sleep while the rest of town is up and about. Premo Air Inc. provides reliable HVAC repair, maintenance, and installation for Smyrna homeowners who want comfort without the hassle.
Heat pumps are a popular choice in Smyrna because they provide efficient heating and cooling in one system. Since they run nearly year-round, regular maintenance is important. During a heat pump service visit, we check:
We also check your thermostat settings, since heat pumps rely on them to avoid switching to expensive backup heat too early. And if your home uses a gas furnace, we service those too, from burners and igniters to blower motors and safety controls.

Reversing valve operation

Defrost controls and sensors

Backup heat strips

Refrigerant charge

Outdoor coil condition

Thermostat settings and wiring
When your air conditioner stops cooling in the middle of a Tennessee summer, you need answers quickly. Our technicians arrive prepared to diagnose and fix the most common causes of AC failure, from low refrigerant and failed capacitors to frozen evaporator coils, worn fan motors, and clogged drain lines.
If you work nights, your bedroom has to stay cool during the hottest part of the day, exactly when your air conditioner is working hardest. A single thermostat set for the whole house often leaves bedrooms warm by mid-afternoon. Zoning, a ductless unit for the bedroom, or a variable-speed system that runs quietly at low speed can help you sleep through the heat. We’ll also make sure your bedroom’s supply and return vents are sized correctly.
If your system is more than a decade old, a new high-efficiency unit could reduce your monthly utility bills significantly. We’ll help you compare efficiency ratings, features, and costs so you can choose a system that fits your home and budget. Every installation is sized to your home rather than guessed, which improves comfort and extends equipment life. We’ll also walk you through any available manufacturer rebates.
Many newer Smyrna homes have attached garages, and the wall between the garage and the house isn’t always as airtight as it should be. When ductwork or the air handler sits near the garage, exhaust and chemical fumes can be drawn inside. We check for those leaks, seal them, and can add upgraded filtration or fresh-air ventilation. For households with allergies, better filtration and humidity control also help during spring and fall.
Premo Air Inc. serves Smyrna homeowners from the neighborhoods near Lee Victory Park to the newer subdivisions on the edge of town. Let us know what time works for you, and we’ll set up a consultation and give you a detailed estimate before any work begins. Elsewhere in the area, we also serve Murfreesboro and Nashville.

Mon - Fri (8am to 5pm)
Sat - Sun (Emergency Service)
