John Legg's Heating and Air
HVAC contractor in Blountville, TN 37617
About this company
John Legg's Heating and Air is listed as an HVAC contractor at 1030 Highway 75 in Blountville, Tennessee, in Sullivan County. It is one of 3 HVAC companies in ZIP 37617.
Other HVAC companies nearby
Trane Commercial Sales Office10384 Wallace Alley Street, Kingsport
3.4 mi(423) 224-1150
Carrier Enterprise10395 Wallace Alley St, Kingsport
3.5 mi(423) 279-0545
Southern Comfort Heating and Cooling240 Emory Harr Private Dr, Blountville
3.8 mi(423) 534-6489
Energy Control Heating and AC419 Beechnut City Rd, Blountville
4.4 mi(423) 530-4627
Magister Mechanical Services377 Cook Hollow Rd, Bristol
6.5 mi(423) 383-7300
Housing market around ZIP 37617
Figures describe the local area, not this company.
Typical home value$312,000+1.3% past year · +102% in 10 years
12-month value outlook+1.7%
Days to sale agreement26Kingsport metro · 22 a year ago
New homes permitted, 2025771Sullivan County
Listings with a price cut32.2%Kingsport metro
Sale price vs list96.8%Kingsport metro
New construction sales21Kingsport metro, Aug · 0% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Sullivan County permitted 771 new homes in 2025, including 236 apartment units. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.