Gartman Mechanical Services
HVAC contractor in Oshkosh, WI 54902
About this company
Gartman Mechanical Services is listed as an HVAC contractor at 520 W South Park Ave in Oshkosh, Wisconsin, in Winnebago County. It is one of 4 HVAC companies in ZIP 54902.
Other HVAC companies nearby
Oshkosh Heating & Air920 S Main St, Oshkosh
0.7 mi(920) 216-1616
Thompson Heating and Cooling Services901 Otter Ave, Oshkosh
1.3 mi(920) 426-3095
Kurt Zentner & Sons, Inc.2860 Oregon St, Oshkosh
1.6 mi(920) 235-1340
Condon Total Comfort Inc415 W Murdock, Oshkosh
2.3 mi(800) 452-1212
Above & Beyond Expectations Heating and Cooling, LLC2909 Green Hill Ct Ste B, Oshkosh
3.4 mi(920) 268-4966
Housing market around ZIP 54902
Figures describe the local area, not this company.
Typical home value$235,000+5.3% past year · +103% in 10 years
Typical rent$1,250+10.3% past year
12-month value outlook+3.9%
New homes permitted, 2025682Winnebago County
Days to sale agreement40Oshkosh metro
Listings with a price cut14.0%Oshkosh metro
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: Winnebago County permitted 682 new homes in 2025, including 387 apartment units. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.