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HVAC Installation and Insulation in Angels Camp, CA

Danielsen Construction and Energy Management performs a Green Home Energy Upgrade on Martina Street in Angels Camp, CA.

A house on Martina Street, where we:

  • Air sealed windows, ductwork, attic
  • Removed rodent accesses
  • Insulated 300 square feet and knee wall assemblies
  • Insulated attic to R-50
  • Full performing Heating and Cooling system with Permits and HERS certification
  • Duct Sealing with under 5% leakage
  • Insulated ductwork
  • Pressure balanced all conditioned rooms with doors

The Result:

  • Over 50% reduction in energy consumption
  • A 50% savings on energy bills
  • 100% increase in comfort!


Where we operate

Proudly serving the Sierra Foothills in California

Angels Camp



Big Trees

Valley Springs


Forest Meadows



Calaveras County

Gold Country

Highway 4