Certified Heating & Air Conditioning provides heater and air conditioning repair, service, installation and services in Castro Valley CA and surrounding areas. Check out what some of our customers are saying about Certified Heating & Air Conditioning Heating and Air Conditioning services.
for Castro Valley, CA
Susan - Castro Valley, CA
Michael was very nice!
Maintenance on 21 year old Tempstar R22 air conditioner, found dual run capacitor out of spec and compressor amperage on start up above manufacturers max allowed. Contactor is very burnt and pitted from years of use. Evaporator coil is full of rust, blower motor is using more power than manufacturer design. Two story house recommend zoning to have separate controls for upstairs and downstairs. Due to age, efficiency, condition and cost of repairs recommend upgrading system