The Real McCoy
Heating & Air Conditioning, Inc.

104 E. McKnight Way
Grass Valley, CA 95945
(530) 265-0807 Office


Seth McCoy
President/Project Manager
(530) 559-2882 Cell

Contractors Lic. #912066




Air Conditioning

Air Conditioning

Swamp Coolers



What We Do:

  • Full Installations
  • Equipment Change
  • Equipment Relocation
  • Duct Repair
  • Duct Sealing
  • Duct Testing
  • Thermostats
  • High Efficiency Filters
  • Plenum Fabrication
  • Service

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Temperature thermostat for air conditioning system


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About Our Company

Meet Seth McCoy

Contact Us:

OFFICE (530) 265-0807

Seth Cell (530) 559-2882


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Areas We Serve:

  • Cedar Ridge
  • Chicago Park
  • Grass Valley
  • Lake of the Pines
  • Lake Wildwood
  • Nevada City
  • North San Juan
  • Pearldale
  • Penn Valley
  • Rough & Ready

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