Duncan Mechanical Services, Inc
HVAC contractor in San Angelo, TX 76901
About this company
Duncan Mechanical Services, Inc is listed as an HVAC contractor at 1125 Glenna St in San Angelo, Texas, in Tom Green County. It is one of 6 HVAC companies in ZIP 76901.
Other HVAC companies nearby
Billy Black HVAC of San Angelo2428 Sherwood Way, San Angelo
1.1 mi(325) 225-0213
Johnstone Supply120 S Madison St, San Angelo
1.9 mi(325) 703-6369
Earl's Plumbing & Air840 W 14th St, San Angelo
2.1 mi(325) 219-4129
Ross Heating and Air3008 Sunset Dr, San Angelo
2.3 mi(325) 249-5267
ABC Heating and Air Conditioning2021 Currier St, San Angelo
2.8 mi(325) 219-0565
Housing market around ZIP 76901
Figures describe the local area, not this company.
Typical home value$202,000−5.2% past year · +50% in 10 years
Typical rent$1,426+5.9% past year
12-month value outlook+1.4%
New homes permitted, 2025335Tom Green County
Days to sale agreement47San Angelo metro · 57 a year ago
Listings with a price cut26.8%San Angelo metro
Sale price vs list96.7%San Angelo metro
New construction sales18San Angelo metro, Aug · −10% 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: Tom Green County permitted 335 new homes in 2025. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.