HVAC companies in Trenton, IL 62293

2 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC52 / 100Moderate market, crowded field
Typical home value$266,000+3.7% in the past year
New homes permitted, 202551Clinton County
Homeowners81.5%1,853 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Baer Heating & Cooling IncHVAC contractor · 11966 Old US Highway 50, Trenton(618) 224-7344 · baerheatingcoolinginc.com
Brefeld Plumbing & HeatingHVAC contractor · 21 W Broadway, Trenton(618) 224-7466 · brefeldplumbingandgas.com · 3 drivers, 3 trucks

HVAC in ZIP 62293 at a glance

Local building angle: Clinton County permitted 51 new homes in 2025. 24% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.