O'Connor Heating & Cooling
HVAC contractor in Sioux City, IA 51108
About this company
O'Connor Heating & Cooling is listed as an HVAC contractor at 3812 Floyd Blvd in Sioux City, Iowa, in Plymouth County. It is one of 2 HVAC companies in ZIP 51108.
Other HVAC companies nearby
Rasmussen Mechanical Services2425 4th St, Sioux City
3.2 mi(712) 252-4613
American Air Heating & Cooling1300 Pierce St, Sioux City
3.3 mi(712) 252-2153
Tri-State Heating & Cooling1919 Center St, Sioux City
3.6 mi(712) 253-9441
C & K Comfort Systems609 Wesley Pkwy, Sioux City
3.8 mi(712) 266-6698
Excel Comfort Inc708 W 7th St, Sioux City
3.8 mi(712) 223-8101
Housing market around ZIP 51108
Figures describe the local area, not this company.
Typical home value$253,000+2.5% past year · +73% in 10 years
12-month value outlook+2.4%
Days to sale agreement22Sioux City metro · 16 a year ago
New homes permitted, 202545Plymouth County
Listings with a price cut29.8%Sioux City metro
Sale price vs list97.8%Sioux City 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: Plymouth County permitted 45 new homes in 2025. 19% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.