HVAC Installation in Clarksville, TN
A new system here will heat from October through April and cool from May through September every year. Tell us about the house, and a licensed contractor who covers Montgomery County will get in touch.
Tell us about the job
It takes about a minute.
Clarksville asks for seven months of heat and five of cooling
A new system here works close to twelve months a year. Winter nights average 30°F from December through February, and the heat runs from October through April. Summer afternoons average 88°F, and the air conditioner carries the load from May through September. That leaves the equipment little time off, so it has to be sized and installed to handle both jobs well, not just one.
Most homes in this area heat with electricity, which puts real weight on the heat pump or furnace during those cold nights. Montgomery County has also seen its share of winter storms and damaging wind over the past ten years, and a share of Tennessee households lose power for a day or more when storms hit. A new install is worth planning around that, since a system that depends on power needs to come back on reliably once it returns.
- 7 months
- October through April, your system heats
- 5 months
- May through September, it cools
- 30°F
- the average winter night it heats against
- 88°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
- When should I replace my HVAC system?
- Replace it when repairs are getting frequent, the system is old, or it can't keep the house comfortable through a Clarksville winter or summer anymore. If a technician tells you the compressor or heat exchanger has failed, that's usually the point where replacement makes more sense than another repair. Homes here need heat or cooling every month of the year, so a failing system doesn't get much of an off season to rest before the next demand hits it.
- Should I replace my furnace and air conditioner at the same time?
- If both are old, yes, it's worth doing together. A furnace and air conditioner installed at the same time are matched to work as a system, and replacing one now while leaving a worn-out unit on the other side often means paying for a second installation before long. They also share parts in many systems, like the blower, so pairing an old unit with a new one can keep the new one from running the way it should. A contractor can look at the age and condition of both and tell you whether replacing them together makes sense for your house.
- What happens during an HVAC installation?
- A contractor removes the old furnace or air conditioner, sets the new equipment in place, and connects it to the ductwork, refrigerant lines, gas line or electrical circuit it needs. For a furnace, that includes venting for exhaust and a connection to the thermostat. For an air conditioner, it means the outdoor unit gets connected to the indoor coil and the refrigerant lines get charged. Once everything is connected, the contractor tests the system, checks airflow and temperature, and walks through what it does before leaving.