Lescure's Heating & Air Conditioning: Top-Rated HVAC Repair Serving Roanoke 24018

Common signs include uneven heating or cooling between rooms, unusually high energy bills, excessive dust, and your HVAC system running constantly. In our Roanoke climate, leaky ducts force your system to work much harder, wasting energy and straining components. We use specialized equipment to pinpoint leaks and seal your ductwork, which can significantly improve comfort and lower your monthly costs.

We start with an electronic leak detector and sometimes UV dye to accurately locate the source of the leak, which is crucial for an effective repair. Simply adding more refrigerant is a temporary fix. Our expert technicians then repair the leak, often by brazing the copper line, before evacuating the system and recharging it with the precise amount of refrigerant specified by the manufacturer. This ensures your system cools efficiently and lasts longer.

Absolutely. Addressing air duct and refrigerant leaks proactively prevents a cascade of issues. Leaky ducts can lead to frozen evaporator coils and overheated furnaces. Refrigerant leaks cause your compressor to overwork, leading to premature failure. By resolving these core problems common in our area, we help prevent costly breakdowns and extend the overall life of your entire HVAC system, saving you money and hassle in the long run.