Johnstone Supply
HVAC contractor in Dallas, TX 75237
About this company
Johnstone Supply is listed as an HVAC contractor at 9050 Autobahn Dr #100 in Dallas, Texas, in Dallas County. It is one of 2 HVAC companies in ZIP 75237.
Other HVAC companies nearby
Preacher Air Heating & Refrign212 W Wintergreen Rd 1015, Desoto
1.4 mi(972) 230-5393
ElstonAire727 E Centre Park Blvd, Desoto
1.5 mi(972) 224-0805
A/C Geeks727 E Centre Park Blvd, Desoto
1.5 mi(214) 382-3495
Coomes Air Conditioning & Heating718 E Highway 67 Ste D, Duncanville
1.9 mi(972) 296-2604
Air-Kool Heating & Air1223 Crestdell Dr, Duncanville
2.1 mi(972) 296-0550
Housing market around ZIP 75237
Figures describe the local area, not this company.
Typical home value$263,000−1.8% past year · +94% in 10 years
Typical rent$1,232−0.1% past year
12-month value outlook−0.8%Roughly flat
New homes permitted, 202512,691Dallas County
Days to sale agreement38Dallas metro · 40 a year ago
Listings with a price cut34.0%Dallas metro
Sale price vs list98.0%Dallas metro
New construction sales1,990Dallas metro, Aug · −7% 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: Dallas County permitted 12,691 new homes in 2025, including 7,864 apartment units. 19% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.