HVAC Repair Hellertown PA | Call Coolez Hvac

Refrigerant leaks are a common local issue that can reduce cooling power and increase energy bills. If you suspect a leak, it's important to have it addressed promptly by a professional. At Coolez HVAC, we start with a thorough inspection using specialized tools to locate the leak's source. We then repair the leak properly and recharge the system to its manufacturer specifications, ensuring it runs efficiently and reliably for the hot Lehigh Valley summers. We'll also check for any related wear that could cause future problems.

Yes, we strongly recommend regular maintenance to keep your system running smoothly and avoid unexpected breakdowns. Our maintenance service includes cleaning critical components, checking refrigerant levels, inspecting electrical connections, and calibrating your thermostat. For systems prone to short cycling—a frequent heating issue in our area—we perform specific diagnostics to identify the root cause, such as a clogged filter or an oversized unit, and correct it. This proactive care improves efficiency, extends your system's life, and helps maintain consistent comfort.

Our comprehensive duct cleaning service uses powerful, truck-mounted vacuum systems to remove dust, debris, and allergens from your entire ductwork. We clean the supply and return registers, grilles, coils, and the air handler unit. Following the cleaning, we offer an optional sanitization treatment using EPA-registered products designed to inhibit microbial growth, which is especially helpful for households with allergies or pets. We also recommend and can replace your air filters as part of the service to ensure clean air continues to circulate.