HVAC companies in Union, MO 63084
6 HVAC companies, with local market data for this ZIP.
General contractors 16HVAC 6Other construction trades 5Roofing and exteriors 4Electricians 4Carpentry, drywall and windows 2Remodeling 2Painting 2Excavation and demolition 2Concrete and masonry 1Fences and decks 1
Area profitability, HVAC49 / 100Moderate market, crowded field
Typical home value$259,000+4.4% in the past year
New homes permitted, 2025794Franklin County
Homeowners71.3%7,800 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Arrow Mechanical Heating & CoolingHVAC contractor · 919 Crider Lane, Union(636) 584-4928 · arrowheatingcooling.com
B and S Heating and CoolingHVAC contractor · 219 S Oak St, Union(636) 583-8404 · bandsheatingandcooling.com
Derek's Heating, Cooling & ElectricalHVAC contractor · 510 US Highway 50 W, Union(636) 744-4646 · dereksheatingandcooling.com
FruehHVAC contractor · 1230 Clearview Rd, Union(636) 583-3780 · frueh24-7.com
Lakebrink Heating & Air ConditioningHVAC contractor · 1335 Stylemaster Dr, Union(636) 583-3365 · lakebrinkhvac.com
Lakebrink Heating & Air ConditioningHVAC contractor · 151 Independence Dr, Union(636) 583-3365 · lakebrinkhvac.com
Menke Heating and CoolingHVAC contractor · 151 Oak Tree Lane, Union(636) 210-4009 · menkeair.com
HVAC in ZIP 63084 at a glance
Local building angle: Franklin County permitted 794 new homes in 2025, including 318 apartment units. 37% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.