Emergency HVAC Services in Hickory, NC 28603 - Lawing's Heating & Air Conditioning

In Hickory's climate, with varying pollen and dust levels, we recommend checking your filter monthly and replacing standard 1-inch filters every 1-3 months. For homes with pets or allergies, more frequent changes may be needed. A clean filter protects your system, improves air quality, and can lower your energy bills.

Common signs include your AC blowing warm air, ice forming on the refrigerant lines or outdoor unit, a noticeable hissing sound, and higher-than-normal energy bills. If you suspect a leak, it's important to call a professional promptly. We use specialized tools to locate and repair leaks, then recharge the system to the manufacturer's exact specifications.

Absolutely. A professional tune-up includes cleaning critical components, checking refrigerant levels, tightening electrical connections, and inspecting for early signs of wear. This proactive service is the best defense against the clogged filters and small leaks that often lead to bigger, more expensive repairs, especially before our hot Hickory summers.