Justus Heating And Cooling - Granite City's Trusted HVAC Services

Over time, dust, pollen, and other allergens accumulate in your ductwork, which can circulate throughout your home. Our professional air duct cleaning service removes this buildup, helping to reduce allergens, improve airflow from your HVAC system, and create a cleaner indoor environment. This is especially beneficial for households with allergies or pets.

When it's time for a new water heater, our team considers your household's hot water usage, the type of unit (like traditional tank or tankless), energy efficiency, and proper sizing for your home. We handle the full installation, ensuring it's up to code and functioning safely, so you have reliable hot water without the hassle.

Uneven heating in Granite City homes is often due to issues like blocked or leaky air ducts, an improperly sized or aging furnace, or problems with the thermostat. Our technicians perform a thorough inspection to pinpoint the cause—whether it's in the ductwork, the heating unit itself, or the controls—and provide a clear solution to restore balanced warmth throughout your house.