Make the Most of Your HVAC System with Mannix Heating & Cooling

At Mannix Heating & Cooling, we are dedicated to providing top-notch HVAC services in Montgomery Village, Gaithersburg, Rockville, and Olney, MD, as well as Chantilly, Centreville, and Dulles, VA. Our team comprises experienced technicians that can breathe new life in your HVAC system, ensuring optimal operation, energy-efficiency, and the comfort of your home or business premise.

Your Local HVAC Repair Service

From minor fixes to major overhauls, let Mannix handle all your HVAC repair needs. We specialize in diagnosing common and intricate HVAC issues, delivering quick and effective solutions to keep your system up and running. Our technicians undergo extensive training to stay abreast with the latest HVAC technology and repair trends.

We also stand out in the field of heating repairs – be it gas or electric furnaces or boilers, we have got you covered. Cold winters can become unbearable if your heating system fails. Our heating repair services ensure a warm and comfortable winter for you and your loved ones.

AC Repair and Air Conditioning Installation

In the sweltering summer heat, a faulty air conditioner can turn your haven into an oven. At Mannix, we provide efficient AC repair services to remedy this. We also specialize in air conditioning installations. Whether you’re replacing an old unit or setting up a new system, our technicians provide quick and hassle-free installations.

Comprehensive HVAC and Furnace Services

Apart from repairs and installations, we offer comprehensive HVAC services that include servicing, maintenance, and tune-ups. Leave the upkeep of your HVAC systems to us. With our affordable service plans, we’ll ensure you get the most out of your system and help prolong its life. Our furnace service experts are on hand to ensure your furnace operates safely and efficiently when you need it most. Trust Mannix Heating & Cooling for your HVAC system’s needs.