Calvert Heating & Cooling - Norwalk's Certified HVAC Repair

An AC that isn't cooling effectively is often a sign of a refrigerant leak, a common issue we see in Norwalk homes. Low refrigerant levels force your system to work harder, reducing efficiency and potentially causing damage. Our technicians perform precise leak detection and EPA-compliant repairs to restore proper refrigerant charge and cooling performance.

Uneven heating between rooms is frequently caused by imbalanced ductwork, a blocked register, or an undersized furnace for your home's layout. We perform a thorough inspection of your duct system and heating unit to identify the root cause, then provide solutions like duct sealing, balancing, or system adjustments to ensure consistent comfort in every room.

Given Iowa's temperature extremes, we recommend professional HVAC maintenance twice a year—once in spring for your cooling system and once in fall for heating. This proactive service helps prevent common local issues like refrigerant leaks and uneven temperatures, improves efficiency, and extends the lifespan of your equipment, saving you money on repairs and energy bills.