Heat Pump Installation in Lenoir City, 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 Loudon County will get in touch.
Tell us about the job
It takes about a minute.
A heat pump here works almost every month of the year
Lenoir City needs heat from October through April and cooling from May through September. That is twelve months of the year with a heat pump doing one job or the other, so it has to handle both sides well.
Winter nights average 32°F here, mild enough that a heat pump can carry the heating load on its own most nights. Summer afternoons average 87°F, so the cooling side gets real work too. Any new split-system heat pump has to meet federal minimums of 14.3 SEER2 for cooling and 7.5 HSPF2 for heating, and in a climate that leans on both sides of the unit, that baseline matters here more than it would somewhere that only heats or only cools.
- 7 months
- October through April, your system heats
- 5 months
- May through September, it cools
- 32°F
- the average winter night it heats against
- 87°F
- the average summer afternoon it cools against

NOAA nClimDiv, 1991–2020 normals
- Is a heat pump better than a furnace?
- It depends on what you're trying to solve. A heat pump handles both heating and cooling from one system, so you're not running a furnace all winter and a separate air conditioner all summer. Here, homes need heat from October through April and cooling from May through September, which is all twelve months, so one system doing both jobs has real appeal. A furnace only heats, and it burns gas or uses electric resistance to do it, so a heat pump is often the more efficient choice for moving heat rather than generating it.
- What's the difference between a heat pump and an air conditioner?
- An air conditioner only cools. A heat pump does the same cooling job in summer, but it can also run in reverse to pull heat from outside air and move it indoors during winter. Both use the same basic refrigerant cycle, so in cooling mode they work almost identically. The difference shows up when temperatures drop and you need warmth, since the air conditioner has nothing to offer there and the heat pump switches over.
- Does a heat pump work in cold weather?
- Yes, a heat pump pulls heat from outdoor air even when it's cold, because air still holds usable heat down to well below freezing. Winter nights here average 32°F, which is well within the range a properly sized heat pump handles without trouble. As outdoor temperatures drop further, a heat pump has to work harder to extract that heat, and some systems pair with a backup heat source for the coldest stretches. A contractor can size the system and decide whether backup heat makes sense for your house.

