HVAC companies in Palmyra, IL 62674
1 HVAC companies, with local market data for this ZIP.
Area profitability, HVAC24 / 100Soft market, crowded field
Typical home value$131,000−10.2% in the past year
New homes permitted, 202570Macoupin County
Homeowners81.9%503 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
D & L Heating & CoolingHVAC contractor · 29198 Quarton Rd, Palmyra(217) 436-2388
HVAC in ZIP 62674 at a glance
Local building angle: Macoupin County permitted 70 new homes in 2025. 10% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.