Home comfort is a necessity and at Mannix Heating & Cooling we aim to provide top-notch HVAC service for all your needs. Serving Montgomery Village, Gaithersburg, Rockville and Olney, MD, our team delivers prompt, professional, and reliable service whenever you need it.

Expert HVAC Repair in Your Community

Our skilled HVAC experts are dedicated to keeping your home cozy and comfortable through every season. When you trust us with your HVAC repairs, you’re assured of fast and efficient service. We also cover residents of Chantilly, Centreville, and Dulles, VA, ensuring effective and lasting solutions for all types of heating and cooling problems.

Air Conditioning and Furnace Service You Can Depend On

Whether you need air conditioning installation or furnace service, our experienced technicians guarantee a job done right the first time. From regular maintenance to emergency repairs, our team is ready to meet your specific needs. Mannix Heating & Cooling is your definitive one-stop-shop for all HVAC services, ensuring a comfortable and energy-efficient home environment. Trust us to provide quality comfort solutions tailored to your unique needs.