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Horizon Heating & Air Conditioning Horizon Heating & Air Conditioning provides quality HVAC products and repair/installation services for homes and businesses in Orange County, CA, including the cities of Anaheim and Irvine. Our number one goal is to establish a long-term relationship with our customers by producing consistent quality work and offering outstanding customer service.

With 30 years of experience, we have demonstrated our ability to handle every type of heating and AC repair or installation job entrusted to us. Our air conditioning repair and heating experts are experienced in every facet of HVAC work. We strive to give our clients the best options, so they can make the most efficient and cost effective choices according to their budget.
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Be comfortable all year long and lower your utility bills. We specialize in replacing existing heating and a/c systems. We work with all makes and models and all our work is guaranteed! Along with our rebate programs and competitive rates, we're family owned and operated and have over 35 years of experience.
Reviews (8)
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Linda McDonel
Aug 23, 2021
Professional, efficient, and friendly - what a team! The installation of my AC and Heating Unit - as well as relocation of my thermostat - was not a problem at all for Horizon. I highly recommend Horizon Heating and AC. Services: Thermostat installation, AC installation, Heating system installation
Christine Martin
Jun 06, 2021
BEST company, Awesome service, Extremely professional and NO Regrets hiring HORIZON AIR CONDITIONING to install my brand new air conditioner. The owner Dave was super nice and very knowledgeable. No big sales pitches and just an honest guy running an honest company. His crew came out on time and did a perfect job. No mess what so ever to clean up and couldn't be happier with everything from start to finish.

These guys were spot on from the minute they arrived until they left. We are doing a lot of remodeling on our home so I have much experience dealing with everything that comes with contractors and companies in my home. I highly recommend HORIZON AIR CONDITIONING to anyone that wants a no hassle, no stress, quality install. Hope this helps you and by the way, I'm sitting in my nicely air conditioned house writing this review.
Matt MacGinnis
May 25, 2021
First class people and service. It is very difficult to find quality contractors that you can trust. Do not hesitate to use Horizon!
John Ward
Feb 24, 2020
We recently called Horizon Heating & Air Conditioning, Inc. to install a new HVAC unit and clean the furnace. Their approach towards the entire process was very professional. They explained everything they were doing and answered all of our questions. Their charges were also very fair. Would definitely recommend them.
Jasmine Moini
May 11, 2015
Dave the owner came out to our house and gave us a complete assessment of the air conditioning and heating which was not working at all even after the prior contractor had replaced both units. His estimate was the lowest of the five we got. His guys were knowledgeable and worked hard. He gave us quality materials and didn't charge us a dime until the work was done. We were very happy with his services and give his company an A plus. Jasmine in Newport Beach
Jasmine Moini
Sep 16, 2014
Dave the owner came out to our house and gave us a complete assessment of the air conditioning and heating which was not working at all even after the prior contractor had replaced both units. His estimate was the lowest of the five we got.
Tim Folkers
Apr 08, 2014
Dave & crew did a fantastic job of installing a new heater in our home. Clean crew - was in and out in 1 day, picked up after themselves and made sure to put down the drop cloths so our carpet wasn't damaged. The new heater works like a charm - warms the house much faster than the old one. I'd recommend Horizon Heating & Air to all my friends.
Tim Folkers
Jan 11, 2014
Dave & crew did a fantastic job of installing a new heater in our home. Clean crew - was in and out in 1 day, picked up after themselves and made sure to put down the drop cloths so our carpet wasn't damaged.