Mannix Heating & Cooling: Your HVAC Lifeline

For every indoor comfort need, Mannix Heating & Cooling has evolved into an industry leader with a reputation for transcendent excellence in the HVAC sphere. Founded with a customer-centric orientation, this entrusted brand uniquely specializes in providing optimal solutions that encompass HVAC service, air conditioning repair, and central air installation.

Whether you’re sweltering in the summer heat of Chantilly, VA, or shivering in the winter cold in Potomac, MD, Mannix Heating & Cooling is readily available to ensure your indoor temperature is always just right. As the number one choice for many residents and businesses, we pride ourselves on our prompt and professional service.

Modern HVAC units are a complex fusion of moving parts and technology, and they require routine maintenance to run efficiently. At any sign of trouble, our team is equipped to conduct a thorough inspection and identify a solution that will have your system back up and running in no time.

When it comes to central air installation, the Mannix team is proficient with every brand and model, ensuring optimal comfort all year round. Although Virginia’s and Maryland’s summers can be punishingly hot, our work has been keeping homeowners cool with flawless air conditioning repair services.

And when winter shows its teeth in Leesburg, VA, or Sterling, VA, we stay ready to bring the heat. We’ve been at the forefront of furnace repair and AC replacement across the region, serving the homes and businesses of Bethesda, MD, and Rockville, MD, with the utmost professionalism and dedication.

In each service area, we strive to help customers become more energy-efficient, saving money on their heating and cooling bills while doing our part for the environment. Mannix Heating & Cooling is not just your indoor climate savior; it’s a symbol of reliability and assurance in the HVAC industry.