About
Quality Is Priority #1
HMC is an independent minority, veteran-owned and operated small business with more than 40 years of experience. Based in Prince George’s County, HMC serves Maryland, Virginia and Washington, DC and specializes in the installation, repair, service and preventive maintenance of mechanical systems for residential, commercial and government applications. We are a Master HVAC firm with a fully trained staff of professionals with a broad range of technical, construction and facilities management expe...
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Current Hours
- Sun 24 Hours
- Mon 8:00 AM - 5:00 PM
- Tue 8:00 AM - 5:00 PM
- Wed 8:00 AM - 5:00 PM
- Thu 8:00 AM - 5:00 PM
- Fri 8:00 AM - 5:00 PM
- Sat 24 Hours
-
Sun 24 HoursOPEN NOW
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Detailed Information
- Location TypeHQ
- Opening Date1966
- Annual Revenue Estimateunknown
- SIC Code show
- Employeesunknown
- Contactsshow
- CEO Ronald Holmes
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