Concord is the largest city in Contra Costa County, and where Certified Heating and Air makes its home. Concord has a hot summer Mediterranean climate with hot, dry summers and mile to cool, wet winters. Concord has been primarily a bedroom community for San Francisco and Oakland over the last forty years, but during the last decades, jobs within the city have increased.
AC problems in Concord, CA and Contra Costa area seem to spring up at the worst possible time, creating a degree of urgency for them to be fixed. Luckily, your local Certified technician is more likely than not to diagnose and fix your problem on the first visit. We keep a large percentage of parts stocked at our warehouse, helping to ensure quality and fast turnaround time. We live up to our name, by offering a 24-Hour Fix-It Guarantee!
Is your AC unit blowing warm air? The most common causes are typically:
These can be interrelated issues. For example, a unit running on low refrigerant can put more issues on the compressor. Certified Heating and Air Conditioning has more than 20 years of experience in diagnosing and treating common AC problems.
Furnace problems in the East and North Bay area seem to spring up at the worst possible time, creating a degree of urgency for them to be fixed. Luckily, your local Certified technician is more likely than not to diagnose and fix your problem on the first visit. We keep a large percentage of parts stocked at our warehouse, helping to ensure quality and fast turnaround time. We live up to our name, by offering a 24-Hour Fix-It Guarantee!
Is your unit feeling colder than normal? There are many causes:
Concord, CA Heating and Air Conditioning Services
Check out what our customers are saying about Certified Heating and Air Conditioning – Air Conditioning and Heating Services!
for Concord, CA
Arnetta - Concord, CA 94520
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 94519
Highly recommend this company. They are diamond certified. They exceeded all expectations!
Way to go!
Pamela - Concord, CA 94521
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 94519
Diana - Concord, CA 94521
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 94518
Very prompt, very knowledgeable, problem fixed, all warm and cozy again!
Heather - Concord, CA 94521
Traci - Concord, CA 94518
Brittany was patient and provided good feedback.
Renee - Concord, CA 94521
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 94521
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.
Performed maintenance on 21 year old furnace. Unit is leaking water from the evaporator coil. It has rusted many electrical components and is preventing the system from operating. It has also damaged the wooden furnace platform. Client to look into upgrading the system as the cost of repairs is too high given it’s estimated life
Performed diagnostic on 8 year old furnace. Clint had installed a new thermostat and the heater was not working. Two wires were misplaced, corrected the wires and replaced a blown fuse. System is running now and client is pleased.
Performing furnace tune up on 2001 Payne high efficiency furnace. System runs, cleaned out high efficiency drain lines and blower compartment, tested electrical components and made minor correction to ductwork to allow more airflow into baby’s room. System is functioning well at this time.
Performing diagnostic service on 2014 Trane condenser that is running but not blowing cold air. Upon initial inspection noticed the compressor motor was not on and only the fan was running but very weakly. Diagnosed failed dual capacitor (runs fan and compressor motors) and replaced per owner, also added hard start kit to protect compressor motor and prevent the issue from happening again. Clients are now Certified members and we look forward to working together for years to come! Thank you!
Performed diagnostic on 27-year-old day and night air conditioner unit is not cooling downstairs. Upstairs cools but not that well. Upstairs unit needs a few repairs but has a major concern with the refrigerant system due to poor install. Downstairs unit has no refrigerant in the system. A leak is present, EPA requires a leak search and repair be performed.Unit has other electrical issues as well also due to poor install. Client would like to upgrade systems with a proper install.
Performed maintenance on 7 year old Lennox air conditioner. Unit is in good shape, needed a little cleaning. Client has a $100 Carl Cash through our maintenance program and wants to use it on a hard start kit that will increase system performance. Client is also very pleased with how well the house cools and the improved air quality (the energy savings are a nice bonus) since have new blue flex ductwork installed.
Performed AC tuneup on 14-year-old carrier. Unit recently had some repairs performed. Inadequate parts were installed and have failed again. There is also an issue With the refrigerant system causing a lack of efficiency. Client would like to upgrade his system to a heat pump to utilize solar panels.
If you are searching for reliable heating and AC technicians in Concord, give Certified Heating and Air Conditioning a try. We have established a solid customer foundation in Contra Costa county over the past four years because of our dedication to the customer backed by numerous guarantees. We are home of the FREE second opinion, so if you feel like you’ve been treated unfairly by another company, call us – our family-owned, family-run company will bring you in and treat you as our own.