1. We're Experienced The Owner And Operator Of Dukes Heating And Air Conditioning Has Worked In The Heating And Cooling Business Since 1971. He's Assembled A Crew Of Skilled Technicians Who Can Handle Any Hvac Repair, Installation Or Maintenance Project In The Fremont, California Area 2. We're A Family-Owned Company As A Family-Run Business, Dukes Heating And Air Conditioning Is Known For Honesty And Reliability. Customer Satisfaction Is Our Top Priority. We'll Charge You A Fair Hourly Rate For The Work We Complete At Your Home Or Business In The Fremont, Ca Region 3. We Can Do It All You Can Trust Dukes Heating And Air Conditioning With Your: Residential Hvac Project Light Commercial Hvac Project Gas Or Electric Furnace Repair Heat Pump Installation Or Repair