Sullivan County
Heating and cooling companies in Kingsport, Tennessee
In Kingsport, 20 businesses listed with a street address, from open map data collected on Oct 14, 2026.
Data collected on Oct 14, 2026 · Where the list comes from
Call (844) 505-0823Talk to a local HVAC provider about a repair, a replacement or a new system.
The call goes to an independent local provider from a referral network, not to a listed business.
Heating and cooling businesses
A&G Heating & Cooling
1218 Bloomingdale Rd, Kingsport, TN 37660
Open the listingA&G Heating & Cooling Inc
401 Mitchell Rd, Kingsport, TN 37664
Open the listingAAA-1 Heating & Cooling
5082 Fort Henry Dr, Kingsport, TN 37663
Open the listingReferral line
Need HVAC service in Kingsport?
One call puts you in touch with an independent local HVAC provider. This is not the number of a business listed here.
Call (844) 505-0823ATC Cooling & Heating
120 Brookfield Lane, Kingsport, TN 37663
Open the listingApex Heating and Air
220 E Center St, Kingsport, TN 37660
Open the listingCarrier Enterprise
10395 Wallace Alley St, Kingsport, TN 37663
Open the listingHale Heating & Cooling
435 Ridgefields Rd, Kingsport, TN 37660
Open the listingHammonds Heating Air & Gas
1034 Wilcox Ct, Kingsport, TN 37660
Open the listingHammonds Heating, Air & Gas
1805 N Eastman Rd Ste 3, Kingsport, TN 37664
Open the listingHunley Heating and Air of Kingsport
133 Hidden Valley Rd, Kingsport, TN 37663
Open the listingIDM Heating,Cooling and Plumbing
375 WILLOW HOLLOW Rd, Kingsport, TN 37663
Open the listingIntegrity Heat And Air
109 RAGSDALE St, Kingsport, TN 37660
Open the listingJohnny's Electrical & HVAC
120 New Beason Well Rd, Kingsport, TN 37660
Open the listingKingsport Heating & Air Conditioning
1905 Brookside Ln, Kingsport, TN 37660
Open the listingLafayette Air Conditioning
1500 W Stone Dr, Kingsport, TN 37660
Open the listingMcLain Heating, Cooling, and Electrical
2001 Brookside Ln, Kingsport, TN 37660
Open the listingQuality Heat & Aire
2131 E Center St, Kingsport, TN 37664
Open the listingSteve Huff Plumbing, Heating & Air
113 Witherspoon Dr, Kingsport, TN 37663
Open the listingTrane - Heating & Cooling Services
10384 Wallace Alley Street, Kingsport, TN 37663
Open the listingTrane Commercial Sales Office
10384 Wallace Alley Street, Kingsport, TN 37663
Open the listingLocal housing in Kingsport
Kingsport counts 25,021 occupied homes; 60% are lived in by their owners. Most are heated with electricity (85%), the rest mainly with gas (14%). Half were built before 1975.
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024 (tables B25003, B25035 and B25040).
Climate normals for Kingsport
On average, 28 days a year top 90°F and 83 nights fall to 32°F or below. Heating degree days (3,976) exceed cooling degree days (1,257).
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, station Kingsport (2 km away).
Need HVAC service in Kingsport?
Calls are answered by an independent HVAC provider from a referral network, not by the businesses listed in this directory. The publisher may be paid when a call is connected.
About these listings
An address shows where a business is based, not every place it works. Look at the towns nearby as well.
The list comes from map data, not from the state licence registry. The Tennessee Department of Commerce and Insurance lets anyone check a contractor licence online.
No phone numbers are published. When you call a business, ask for a written estimate and a certificate of insurance.