HVAC companies in Sioux City, IA 51103
6 HVAC companies, with local market data for this ZIP.
General contractors 14HVAC 6Roofing and exteriors 3Carpentry, drywall and windows 3Concrete and masonry 3Other construction trades 2Electricians 2Painting 2
Area profitability, HVAC20 / 100Soft market, crowded field
Typical home value$161,000+3.0% in the past year
New homes permitted, 2025238Woodbury County
Homeowners65.6%6,464 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Excel Comfort IncHVAC contractor · 708 W 7th St, Sioux City(712) 223-8101 · excelcomfortinc.com
Farrell's Heating and Air ConditioningHVAC contractor · 405 W 6th St, Sioux City(712) 233-3005 · farrellheating.com · 2 drivers, 1 truck
Pinnacle Heating & CoolingHVAC contractor · 1430 Tri View Ave, Sioux City(712) 389-0008 · pinnacle-heating.com
C & K Comfort SystemsHVAC contractor · 609 Wesley Pkwy, Sioux City(712) 266-6698
Tom's Heating and CoolingHVAC contractor · 716 W 7th St, Sioux City(712) 212-1209
Tri-State Heating & CoolingHVAC contractor · 1919 Center St, Sioux City(712) 253-9441
HVAC in ZIP 51103 at a glance
Local building angle: Woodbury County permitted 238 new homes in 2025, including 88 apartment units. 8% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.