L & M Service

Company Overview

Our company delivers exceptional air conditioning and furnace repair and installation. With more than 45 years of experience, we have been serving Monroe, GA, along with Dacula, Lawrenceville, Snellville, Loganville, Buford, Winder, and Lilburn. Our commitment to quality workmanship and reliable products is something we value greatly. Therefore, we stand firmly behind our promise of complete customer satisfaction. We specialize in providing repair services, replacing furnaces, installing new units, and optimizing indoor air quality. While we service and repair all brands and types of heating and cooling systems, we highly recommend Trane equipment. Contact us for all your service requirements. Our quick response, quality workmanship, and skilled technicians will ensure you are pleased with your choice. Proudly family owned and operated.