Ward Heating and Cooling | Licensed HVAC Services in Saint Louis, MO

Poor indoor air quality is a common issue here, especially with seasonal allergens. We recommend and install advanced whole-home air purification and ventilation solutions that integrate directly with your existing HVAC system. These systems actively filter out pollen, dust, pet dander, and other pollutants, significantly improving the air your family breathes every day.

Key signs include your AC blowing warm air, ice forming on the refrigerant lines or evaporator coil, a noticeable hissing or bubbling sound, and a sudden spike in your energy bills. If you suspect a leak, it's important to call us promptly. Refrigerant leaks reduce efficiency, can cause system failure, and should be handled by EPA-certified technicians for proper repair and recharge.

Refrigerant is the lifeblood of your cooling system. Too little, due to a leak, forces your AC to work much harder to cool your home, leading to higher energy costs and potential compressor failure—a very costly repair. Our technicians use precise tools to locate leaks, perform EPA-compliant repairs, and recharge your system to the manufacturer's exact specification, ensuring peak efficiency and longevity.