Tri-City Air Conditioning Co
HVAC contractor in Gray, TN 37615
About this company
Tri-City Air Conditioning Co is listed as an HVAC contractor at 154 Judge Gresham Rd in Gray, Tennessee, in Washington County. It is one of 6 HVAC companies in ZIP 37615.
Other HVAC companies nearby
Phil's Heating and Air104 Center St, Johnson City
0.2 mi(423) 741-5459
TPI Corporation114 Roscoe Fitz Rd, Johnson City
0.9 mi(800) 682-3398
ATC Cooling & Heating120 Brookfield Lane, Kingsport
2.5 mi(423) 239-3358
Dwight Mumpower HVAC Service121 N Creek Dr, Gray
2.7 mi(423) 398-3580
AAA-1 Heating & Cooling5082 Fort Henry Dr, Kingsport
3.2 mi(423) 761-3337
Housing market around ZIP 37615
Figures describe the local area, not this company.
Typical home value$352,000+2.0% past year · +85% in 10 years
Typical rent$1,698+1.3% past year
12-month value outlook+1.4%
New homes permitted, 2025697Washington County
Days to sale agreement24Johnson City metro · 21 a year ago
Listings with a price cut35.2%Johnson City metro
Sale price vs list96.9%Johnson City metro
New construction sales26Johnson City metro, Aug · −48% 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: Washington County permitted 697 new homes in 2025, including 21 apartment units. 40% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.