Johnstone Supply
HVAC contractor in Grand Junction, CO 81504
About this company
Johnstone Supply is listed as an HVAC contractor at 3192 Hall Ave in Grand Junction, Colorado, in Mesa County. It is one of 6 HVAC companies in ZIP 81504.
Other HVAC companies nearby
Airstream Plumbing & Heating568 32 1/2 Rd Ste 2, Clifton
0.6 mi(970) 434-5348
Al Ray's Heating & Air3166 F Rd, Grand Junction
0.8 mi(970) 434-3850
Nevarez Refrigeration3073 Meadowvale Way, Grand Junction
1.8 mi(970) 216-7590
All Around Remodeling3361 G Rd Unit A, Clifton
2.3 mi(970) 985-0350
Trophy Duct Works2989 Bret Dr, Grand Junction
2.4 mi(970) 274-3149
Housing market around ZIP 81504
Figures describe the local area, not this company.
Typical home value$382,000+1.7% past year · +107% in 10 years
Typical rent$2,021−0.7% past year
12-month value outlook+1.6%
New homes permitted, 2025810Mesa County
Days to sale agreement40Grand Junction metro · 26 a year ago
Listings with a price cut33.3%Grand Junction metro
Sale price vs list97.8%Grand Junction metro
New construction sales28Grand Junction metro, Aug · −3% 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: Mesa County permitted 810 new homes in 2025, including 117 apartment units. 31% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.