Empire Heating and Air Conditioning
"Great texhnician. Very knowledgable, Would hire him again for other furnace projects."
5.0 star review from Tony H. in Berkeley, CA
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A/c Repair Companies In Your Area
Heating and Air
"Excellent knowledge of system and where trouble might be. He was right, and he fixed it quickly: we needed a new thermostat, which he efficiently installed. One minor thing was I still have to read directions to reprogram. But I can do that easily (I hope)! "
4.5 star review from jim B. in San Francisco, CA
Certified Heating and Air Conditioning
"An excellent experience! Workers were on time, friendly, courteous and knew what they were doing! Took great care in protecting carpets, walls, etc!"
5.0 star review from Sharon S. in ALAMEDA, CA
Quality Comfort Heating & Air Conditioning
"Professional and courteous service "
5.0 star review from Andres C. in San Francisco, CA
S A Heating & Air Conditioning
"They were polite, Professional on time reasonable prices and kept the job site cleaned! "
5.0 star review from Donald H. in Hayward, CA
Air Control Mechanical
"My HVAC unit was 20 years old needed consistent repair, and my ducks where leaking. It was time for a new unit. I also wanted to relocate the condenser to improve my back yard space. I had gotten 4 quotes before someone referred me to http://www.aircmechanical.com/ Vitor was literally the first smart person to offer a quote. He suggested relocating the condenser to a side of the house and changing it to a suitcase type unit. He also came up with the creative solution of adding a 2nt inlet in another part of the house to reduce noise and improve airflow. The other contractors wanted to enlarge and or relocate the existing inlet which would have been an ugly mess. I now have an extremely efficient 2 stage unit installed correctly and he beat the other quotes. Entire product was completed in 2 days. I couldnâ t be happier. "
5.0 star review from Tom M. in Livermore, CA
CaliforniAir Heating & Air Conditioning
"They were very professional and methodical in determining the problem. They were very efficient in ordering the needed parts and installing the parts even though it was in the midst of the New Years holiday weekend."
4.0 star review from Carolyn E. in Berkeley, CA
Peter Levi Plumbing, Inc.
"They quickly provided one day service call, and fit our repair into their busy schedule."
4.0 star review from Eric F. in Novato, CA
Supreme Plumbing and Heating, Inc.
"Great communication, exceptionally courteous service and great end to end speedy experience. "
5.0 star review from Craig C. in Lafayette, CA
California Heating and Cooling
"I HIGHLY! HIGHLY! Recommend this company!!! We met with several different heating & cooling businesses to get bids on replacing our 27 year old system. We decided to go with this company because we really liked the way Sean Henson inspected our old system and presented different options for us. He was very thorough in his explanations and answered every question we had. There was no high pressure to buy the most expensive system or to buy at all which is always great when your trying to get bids. Their costs are competitive and reasonable. Once we chose this company our installation was scheduled within 2 weeks and because our place is only 1145sq.ft. took a day and a half. Alex and his hardworking crew did a phenomenal job on are very old system. There were a few things that had to be brought up to the current codes and everything was done well. After each day the crew made sure everything was cleaned up. What a difference this new System made. It runs so well now and every room is nice and cool or hot depending on the need. "
5.0 star review from Aaron H. in Danville, CA
IY Development & Renovation
"Thus company really cares about their customers and doing good work at fair prices. Adam goes the extra mile to make sure things are going well. "
5.0 star review from Chris R. in Redwood City, CA
A broken air conditioner on a hot summer day can turn a situation from uncomfortable to an emergency. If you detect a problem, begin troubleshooting immediately. Common problems include:
- Faulty wiring - bad wiring can prevent the system from drawing the power it needs or it can cause the circuit breaker to trip.
- Low refrigerant - your system could have a leak or it may just need to be recharged with refrigerant.
- Outside fan not functioning - if the fan doesn't work, proper heat transfer cannot take place and the compressor can overheat. If this happens, damage to the compressor can occur or the safety overload could be tripped.
- Outside unit not working - it could be due to quite a few factors
- Frozen coil - a frozen coil usually means that there are dirty air filters or an obstructed return air duct
If you find an issue with your air conditioner or you can't diagnose the problem but you know your unit isn't working properly, don't hesitate to call a pro. Enter your zip code and let HomeAdvisor match you to A/C repair services near you that are ready to help.