HVAC companies in Denham Springs, LA 70706
5 HVAC companies, with local market data for this ZIP.
General contractors 6HVAC 5Other construction trades 3Flooring and tile 2Concrete and masonry 2Roofing and exteriors 1Excavation and demolition 1Remodeling 1Electricians 1Fences and decks 1
Area profitability, HVAC59 / 100Strong market, crowded field
Typical home value$269,000+3.8% in the past year
New homes permitted, 2025655Livingston Parish
Homeowners93.5%7,635 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Bitter Heating & Air Conditioning, Inc.HVAC contractor · 7794 Hunstock Rd, Denham Springs(225) 500-2035 · annisonbitter.com
C2 Heating & AirHVAC contractor · 36449 Rosalie Ave, Denham Springs(225) 268-8199 · c2heatingandair.com
CPR A/C & HeatHVAC contractor · 34620 LA-16, Denham Springs(225) 665-0306 · cpr-repairs.com
Duvall Heating & AirHVAC contractor · 9730 LD Erwin Rd, Denham Springs(225) 791-2802 · duvallheatingandair.com
Evans Heating - Cooling & Electrical LLCHVAC contractor · 36119 Louisiana 16, Denham Springs(225) 315-3904
HVAC in ZIP 70706 at a glance
Local building angle: Livingston Parish permitted 655 new homes in 2025. 49% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.