Air Conditioning Heating Repair Service San Gabriel Valley, Los Angeles Areas

Air Conditioning • Heating • Refrigeration • Electrical
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Horizon Service is your
Air Conditioning and Heating Specialist serving the greater Los Angeles area and All of the San Gabriel Valley. We service most of Southern California, so don't hesitate to call if you need a repair or replacement. We do new installations too!!

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Horizon Does it Again!!
Horizon Service was the best value in the area for Air Conditioning and Heating service! You get quality service and a reasonable charge for all work performed, guaranteed.
Never a hard sell or replacement of materials not needed. We never add freon unless it's necessary, and we always ask first. We'll give a detailed explanation and put it in writing that anyone can understand!
Horizon Service is a T.I.P.'s Free company!!! We won't tell anyone anything about nothing!
Unless you want us to.