LAPP Heating & Cooling - Mount Vernon's Expert HVAC Repair

A refrigerant leak is a common issue for our Ohio climate. If you notice reduced cooling, ice on the coils, or hear a hissing sound, it's important to call us promptly. Our NATE-certified technicians are trained to safely locate and repair leaks using specialized equipment. We'll also perform a full system check to ensure optimal efficiency and recharge the refrigerant to the manufacturer's specified level, helping you avoid higher energy bills and further system strain.

Absolutely. With over 40 years serving Knox County, we've worked on countless systems of all ages and brands. Our technicians are skilled in diagnosing and repairing older units to extend their life and efficiency. However, if a repair isn't cost-effective or your system is beyond its reliable lifespan, we can provide a straightforward assessment and discuss replacement options. As a Trane dealer since the 1980s, we offer trusted installation services for new, energy-efficient systems tailored to your home.

Yes, our technicians frequently assist Mount Vernon homeowners with smart thermostat setup and connectivity issues. We'll ensure the thermostat is properly wired to your specific furnace and air conditioner, configure the Wi-Fi connection for reliable remote access, and help you understand the basic programming features to maximize comfort and savings. Proper installation is key to avoiding short-cycling or system errors, so we take the time to get it right.