servicing Frederick, and Hagerstown Heating and Air conditioning needs.
HHI HEATING and AIR CONDITIONING servicing FREDERICK, and HAGERSTOWN Maryland

 

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Services

DUCT CLEANING  
     RamAir Difference...allows for state-of-the-art forced air cleaning with no mess

Service Contract 
     Ensure a Comfortable Indoor Environment ...

Indoor Air Quality 
     Indoor air pollutants are unwanted, sometimes harmful materials in the air ...

Repair Services  
     We have 24 Hour Emergency Service!  7 Days A Week ...

 

Licensing

  • Maryland
    • Mhic 01 86741
    • Hvac 02 2282
    • Engineers 02 30041
  • West Virginia
    • HVAC WV047748
  • Delaware
    • HL -0000320

FREE

Estimates provided on furnaces and A/C replacements for Maryland,and West Virginia.

Service calls on all major brands. H H I, specializes in you, the home owner to give you quality work at a reasonable price

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Unlicensed Contractors

Time for your winter tune up! 

Call 240-626-6491  

Ask about a free Duct Inspection.

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Frederick, Washington, Berkeley, And Jefferson County Only Diamond Contractor/ Dealer

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HVAC Services, Heating, Air Conditioning, Duct Cleaning
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