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41 Years In Business
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Areas of Expertise
- Central Air Conditioners - Install or Repair
- Gas or Electric Furnaces - Install or Repair
- Heat Pumps - Install or Repair
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Free Offer! Get a digital, programmable thermostat free when ...
Reviews
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Showing 1-10 of 295 results
5.0
Justina P.
Goleta, CA
6/13/2026
This company is top notch. I got quotes from 4 different companies, and right away I loved how Tim Mitchell thought about the project. He was the first to suggest a configuration that will end up affecting our future kitchen remodel for the better. He's a great communicator, friendly, punctual, has high integrity, and even ended up answering my teen son's questions about what it's like to work in HVAC for an hour at the end of the install day. AND he stayed longer to work out the app for the thermostat I insisted on when it wasn't his preference and he didn't even complain. All that and their pricing was if not the most reasonable, very close to it. Definitely an excellent value, as this company is a gem! Finally, all of the guys seemed to enjoy working together, which shows he also treats his people well. I cannot say enough great things, they have my absolute highest recommendation!
5.0
Al R.
Thousand Oaks, CA
1/10/2026
Very Professional.
5.0
Jack P.
West Hills, CA
1/7/2026
very very professional they did an excellent job I couldn’t ask for a better company to work with Dean did an exceptional in performing all the services that he said he was going to do. I couldn’t be more happy with the job.
5.0
Petra W.
Encino, CA
6/21/2025
After getting inspections and estimates from several contractors I picked Effincincy Air Inc. To perform the job. DEAN and his team were amazing .During inspection Dean was extra through in his investigation and assessment of the property, the current AC system and all aspects to watch for. They also came up with a competitive price. Installment of the new unit went smoothly, and they were very careful with my unit. I am very happy with this company and I recommend it sincerely. Petra W. -condo - Encino CA
5.0
Ruth V.
Simi Valley, CA
6/3/2025
Great Job!!!!!!!
5.0
Viktor H.
Pasadena, CA
5/26/2025
Vadim (Dan) contact me after I ask for estimate for AC replacement. He come to my place to estimate the job to be done by replacing my heat pump. We struck a deal and the AC was replaced in three day after his visit. Dan and his team did very good job and now I enjoy the new enhanced AC. Thank you Dan.
5.0
Catherine S.
Camarillo, CA
4/29/2025
We needed to have our ancient a/c replaced, and we opted to replace our aging heating system at the same time. Tim was wonderful to work with. My husband and I appreciated the time he spent with us. He went over every aspect of the process, and the equipment that he recommended. We both felt that we were able to make a well-informed decision. I had gotten four other estimates from other highly rated companies, but Efficiency Air gave us the best quote, as well as the best warranties. The price included the cost of inspections, which some of the other quotes did not. Tim and his wonderful team delivered everything he said they would. They were all pros. He was onsite for the installation, and he was there at the finish line. Everything went very smoothly. They had the whole project finished in under 5 hours. Throughout the process, Tim was available, and he made us feel very well taken care of. I am so glad we opted to work with Efficiency Air.
5.0
Paul V.
Ventura, CA
2/25/2025
Tim did a fantastic job answering my questions and being upfront with his pricing and process. The job was more expensive then I had planned but Tim not only gave me the best price of the estimates I received, but was able to help with some non-standard details with the job. I learned a great deal about heat pumps and general HVAC processes. Tim kept all of his promises, arrived on time, and kept me informed at every step. I really felt that he was not trying to sell me anything and that he established a trust right away. I would absolutely recommend Efficiency Air to anyone - I wish all contractors would operate like them.
5.0
Nancy A.
North Hollywood, CA
2/1/2025
Dean was the first to respond to my search on Angi. He was professional and easy to communicate with. Dean came to meet my husband and me the following day. He discussed all of our options without trying to upsell us anything. After meeting two other qualified companies we decided to go with Efficiency Air, Inc for two reasons. The company had good reviews and Dean was personable and professional. Dean and his crew came the next day and installed the new furnace. They did a great job and cleaned up nicely before they left. I highly recommend Efficiency Air and I would work with them again.
5.0
Nancy A.
North Hollywood, CA
2/1/2025
Dean called and was professional and communicated in a clear and straightforward manner. We scheduled a time to meet the following day. He arrived on time and explained everything to my husband and me and answered all of our questions. We met with two other companies who were also good but decided to hire Efficiency Air base on the reviews I read and Dean. Dean and his team arrived the next day to install the new furnace. They did a great job and cleaned up when they were done. I would hire them again and recommend you do too.
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