Concord CA Heating and Air Conditioning Service
Concord CA Heating and Air Conditioning Service with Certified Heating & Air Conditioning provides heater and air conditioning repair, service, installation and services in Concord CA and surrounding areas. Check out what some of our customers are saying about Certified Heating & Air Conditioning Heating and Air Conditioning services.
for Concord, CA
Arnetta - Concord, CA
Was looking at coupons I had available for service when Certified coupon came in that day's mail. I called for the advertised deal and was prompt;y se
Barbara - Concord, CA
Highly recommend this company. They are diamond certified. They exceeded all expectations!
Way to go!
Pamela - Concord, CA
Jill checked out the a/c, put in new filters (from me). She was a delight, professional & thorough. Company offered a good price...way to go on price & technician.
Florence - Concord, CA
Diana - Concord, CA
Brittany and Jill were very professional, knowledgeable and friendly. They did a great job and it was a reasonable cost.
Great experience, will recommend!
Tina - Concord, CA
Very prompt, very knowledgeable, problem fixed, all warm and cozy again!
Heather - Concord, CA
Traci - Concord, CA
Brittany was patient and provided good feedback.
Renee - Concord, CA
Certified Heating & Air Conditioning provides excellent service and their technicians were all very knowledgeable, polite and communicated well when trying to fix our many issues. Working with Brittany, Ray, Joey, Kim and company was a great experience and I would highly recommend their services to anyone looking for new duct work and wanting to make your AC unit more efficient.
AC always breaks on the Hottest Day.
Ivan - Concord, CA
Certified service was great! They called beck right away. Got us on the schedule for Monday. Then called back and fitted us in today! Brittany is the best, very knowledgeable, friendly, and through. Highly recommend them.
Perform diagnostic on 22-year-old air-conditioner. Unit not cooling the house. Outdoor unit is not turning on. Do you want capacitor had failed replaced. Unit was low on refrigerant, topped off. Unit running well client join maintenance program.
Performed tune up on 28 year old Carrier. Unit is not cooling the home. It is too small for this house and there is no attic insulation. Unit is also very loud, likely from having to work very hard to overcome issues. Unit is drawing more amps than it should, surprised it is still running. Client would like to upgrade his system and have attic insulation blown in.
Performed diagnostic on air conditioning system, operating upon arrival. Condensate not draining from condensate pump. Cleared drain line, found evaporator coil plugged and blower was full of water. Removed water from blower, filter had just been removed was very dirty. 27 year old system recommend replacement Cleared drain lines and condensate pump, removed water from blower.
Performed tune up on American Standard, unit is working well. Client is happy with how system operates.
Performed diagnostic on air conditioning system, operating upon arrival but not cooling. Checked refrigerant levels found system very very low. Dual run capacitor below manufacturer specifications, contactor burnt and pitted and compressor amperage high. 35 year old system with known leak. Recommend leak search and repair and parts or full replacement. Client declined needed repairs and recommendations except refrigerant. Added 4 pounds R22 and balanced no guarantee or warranty on refrigerant with known leak. Compressor running at 20 amps at 80 degrees outside with a max of 23 at 100. With amperage high it is at a higher rate for failure and compressor can lock out or trip breakers.
Performing AC maintenance on unknown age York condenser for our Certified Members. Inspected system, tested temperature split inside home and refrigerant temperatures. Tested electrical and safety components and cleaned system. Sealed coil to prevent air leaks and inspected newly installed Certified Blue Ductwork, ducts are in great shape and system has excellent airflow. Made recommendation for minor repair and gave estimate to add vent in newly remodeled kitchen. Thank you!!
Performed tune up on 3 year old Rheem package unit. Everything was in great condition. Rerouted drain line to run down gutter instead of above the sliding glass door. Client joined maintenance program.
Performed tune up on air conditioner, replaced filter and cleaned outdoor unit. Heat exchanger burnt up and rusty very poor condition. Ductwork undersized for system, return duct and plenum full of rust and water, duct has multiple holes and debris. Blower motor leaking oil and over amping and blower capacitor below manufacturer specifications. Compressor over amping rated for 129 max on start up and is at 136, running max allowed amperage is 18 currently at 23, Compressor will fail. Dual run capacitor below manufacturer specifications and contactor is burnt and pitted. Metering device in evaporator coil not operating properly refrigerant levels constantly fluctuating which causes more stress on compressor, higher utility costs and poor performance. 20 year old Tempstar system operating upon completion but not well
Performed diagnostic on air conditioning system found low on R410A refrigerant. Advised client there is a leak in system, and a leak search would be needed to fix problem. Declined leak search at this time, added refrigerant but there is air in system so pressures are correct at 300 and 115. But getting 0 subcool and 28 superheat. To charge correctly without leak search full pumpdown and vacuum would be needed. System 14 years old recommend upgrading system due to age, efficiency and condition. System cooling upon completion but cannot guarantee system will operate properly through summer
Performed AC tune up on 5 year old Rheem. System is great shape but is at the point it needs to have regular check ups. Client joined maintenance program.
AC maintenance on 18 year old Trane. System is in ok shape, it is however no long efficiently cooling the house.
Provided ductwork estimate on house on the market. Currently damaged but due to presence of asbestos, work cannot be performed until it is removed by a certified abatement company
Providing estimate to replace current system, 2003 Trane furnace and condenser, that is out of refrigerant. Current system is oversized for the home, which is likely the cause of premature failure. Put together a package for clients and look forward to working together to bring them comfort for many years to come. Thank you for choosing Certified.
Ac diagnostic client happy and satisfied
Performed tune up on air conditioner, checked filter needs replacement, cleaned outdoor unit. Checked capacitors, contactor, electrical connections, refrigerant levels and amperage draw on compressor, condenser fan motor and blower. Heat exchanger has large thermal stress marks, blower motor leaking oil and at max power consumption by manufacturer. Blower capacitor below spec, found kink in refrigerant line causing pressures to be off. System operating but compressor pulling high amps. 20 year old system recommend upgrading system
Performing precision tune up service on 2004 Tempstar condenser, system runs. Checked refrigerant levels, removed second Contactor to reduce strain on transformer (should not be installed), fixed mounting bracket for dual capacitor, tested and inspected electrical and safety components. Added hard start kit to protect system from overamping, system was drawing 119 amps during start up and should not have exceeded 102 amps. System is now functioning much better, thanks for choosing Certified!
Performed tune up on air conditioner, cleaned filter and outdoor unit. Checked capacitors, contactor, electrical connections, refrigerant levels and amperage draw on compressor, condenser fan motor and blower. Evaporator coil dirty with some rust, heat exchanger in poor shape, blower motor leaking oil, dirty and at max allowed power consumption by manufacturer. Compressor at max power consumption on start up, system very very low on refrigerant. There is a leak in the system, was not cooling properly upon arrival and start up not cooling at end of tune up. Informed client R410 System from 2004