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Mannix HVAC

Mannix Heating & Cooling meets higher standards of quality. For heating, cooling and electrical needs in Gaithersburg, MD, Chantilly, VA and their 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.
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About Mannix HVAC

Phone Number
(703) 777-9211
Reasons Why You Should Work With Us
  1. More than 250 positive reviews on Angi and Google

  2. Locally owned and operated, a family run small business

  3. Financing available

Services Offered

  • Installation



States Served