O'Connor Company
HVAC contractor in Sioux Falls, SD 57104
About this company
O'Connor Company is listed as an HVAC contractor at 4909 N Lewis Ave in Sioux Falls, South Dakota, in Minnehaha County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 15 HVAC companies in ZIP 57104.
Other HVAC companies nearby
Midwestern Mechanical, Inc.4105 N Lewis Ave, Sioux Falls
0.6 mi(605) 339-3963
Extreme Heating & Cooling Inc.1600 E Dike Dr, Sioux Falls
0.8 mi(605) 667-1544
Central Heating & Air5509 N Quarry Ave, Sioux Falls
0.8 mi(605) 371-3076
Dakota Supply Group3610 N St Paul Ave, Sioux Falls
1.0 mi(605) 336-3090
Comfort Zone Inc.3518 N Casco Ave, Sioux Falls
1.1 mi(605) 271-9663
Housing market around ZIP 57104
Figures describe the local area, not this company.
Typical home value$221,000−0.5% past year · +90% in 10 years
Typical rent$1,247+4.1% past year
12-month value outlook+3.2%
New homes permitted, 20252,044Minnehaha County
Days to sale agreement37Sioux Falls metro
Listings with a price cut27.2%Sioux Falls metro
Sale price vs list100.2%Sioux Falls metro
New construction sales44Sioux Falls metro, Aug · −23% 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: Minnehaha County permitted 2,044 new homes in 2025, including 1,026 apartment units. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.