Hamblen County, Tennessee
Heating and AC repair in Morristown, TN
Call and describe the problem, whether the furnace will not light, the heat pump is iced over or the air conditioner is blowing warm air, and you will be connected with an independent HVAC contractor serving Morristown.
Your call is connected to an independent HVAC contractor, subject to availability in your area. HVAC Nation may receive compensation when your call is connected with a participating provider. Providers are independent businesses.
Morristown at a glance
Heating and cooling climate
NOAA's 1991–2020 climate normals for the MORRISTOWN RADIO WCRK, TN station show about 4,017 heating degree days and 1,252 cooling degree days in a typical year, with about 84 nights at or below freezing and 22 days reaching 90°F or more. Heating is the bigger load, but summers are warm enough that most homes rely on central air too, so both systems see real use every year.
How homes in Morristown are heated
According to the Census Bureau's American Community Survey, 80% of occupied homes in Morristown heat mainly with electricity and 17% with utility gas. With electric heat this common, heat pumps and electric furnaces are widespread, and a heat pump failure can take out both heating and cooling at once.
Housing age and HVAC systems
The median year built for housing in Morristown is 1976, and about 58% of its 13,559 housing units were built before 1980. Homes from this era commonly have forced-air furnaces with ductwork, and many have had the original furnace and air conditioner replaced at least once.
Services most relevant in Morristown
- Furnace Repair (4,017 heating degree days a year)
- Heat Pump Repair (80% of homes heat with electricity)
- AC Repair (about 22 days a year at 90°F or more)
- AC Replacement (median home built in 1976, many systems on their second or third AC)
- HVAC Repair (one call when you are not sure which part failed)
Owners, landlords and tenants
About 55% of occupied homes in Morristown are owner-occupied and 45% are rented. Homeowners, landlords and property managers can call to be connected; tenants should contact their landlord or property manager about heating or cooling problems first.
Nearby places
Morristown is in Hamblen County. Places within about 30 miles include Sevierville (27 mi), Greeneville (27 mi), Jefferson City (12 mi), Newport (18 mi) and Rogersville (22 mi).
Other Tennessee locations
Tullahoma (173 mi), Lawrenceburg (236 mi)
Questions
Is HVAC Nation an HVAC company in Morristown?
No. HVAC Nation is a referral service. Calls from Morristown are connected to an independent HVAC contractor, subject to availability in Hamblen County.
How do most homes in Morristown heat?
Census survey data shows about 17% of homes heat mainly with utility gas, 80% with electricity, 2% with propane and 0% with fuel oil.
How cold and hot does it get around Morristown?
NOAA normals for the MORRISTOWN RADIO WCRK, TN station average about 84 nights a year at or below 32°F and 22 days at 90°F or above.
Is a permit needed to replace a furnace or air conditioner in Morristown?
Many cities and counties require mechanical or electrical permits for equipment replacement. Check with the local building department for Morristown or Hamblen County, and ask the contractor.
What should I do if I smell gas?
Leave the home right away without using switches or phones inside, then call the gas utility emergency line or 911 from outside.
Sources: U.S. Census Bureau Vintage 2024 population estimates; American Community Survey 2020–2024 5-year (tables B25040 house heating fuel, B25034, B25035, B25003); 2024 Gazetteer; NOAA NCEI U.S. Climate Normals 1991–2020 (heating and cooling degree days, base 65°F).