Hromadka Heating & Cooling

Hromadka Heating & Cooling serves Lancaster, Wisconsin as a residential HVAC contractor holding a 5-star rating across 2 client reviews. The business operates with 24-hour availability Monday through Friday, providing emergency repair services alongside scheduled installations and maintenance. Their service portfolio encompasses heat recovery ventilation systems, smart thermostat installations, and traditional heating and cooling equipment maintenance.

This contractor distinguishes itself through expertise in heat recovery ventilation (HRV) systems, a specialized offering that addresses indoor air quality challenges common in tightly sealed, spray-foam insulated homes. The review documentation shows experience with Nest smart thermostats, bathroom ventilation improvements, and soffit vent termination installations. Their approach emphasizes proper system balancing and calibration rather than simply installing equipment.

One detailed client review describes multiple projects completed by this team, including a full HRV installation that eliminated window condensation during cold weather and balanced humidity across floor levels. The same reviewer notes emergency repair response, Nest thermostat setup, bathroom vent fan replacement, and soffit vent work. The review specifically names Drew as a technician who demonstrated responsiveness, knowledge, and dependability throughout various service calls.