Technician was extremely thorough and kept me informed of what he was doing.
September 2024
Eric was absolutely great very professional and knowledgeable. Thanks for your quick response and solution to my problem.
August 2024
Outstanding service from Mannix Heating & Cooling. They installed my HVAC system and water heater almost 5 years ago and have maintained all ever since. My A/C went out last Friday -- another of our 2024 heat waves and the technician came that night and quickly repaired the A/C. Thank you Mannix!
About Mannix Heating & Cooling of Gaithersburg, MD
Mannix Heating & Cooling meets higher standards of quality. For heating, cooling and electrical needs in Gaithersburg, MD, Chantilly, VA and their surrounding areas and the surrounding areas, we offer home and business owners a comprehensive range of services, including installation, upgrades, seasonal maintenance, and prompt repair. We have earned distinction as a Carrier Factory Authorized Dealer, maintaining rigid criteria for customer satisfaction, technical expertise, and ethical business practices.
