Addison, TX Heating and Air Conditioning
Lex Air Conditioning and Heating services, repairs, and installs HVAC systems in both newer and older homes. The abundance of new construction in Addison brings with it many built-in Smart Home heating and cooling systems, which all of our certified technicians are trained to work on.
Whether you are a current homeowner seeking to upgrade your HVAC system or a new construction buyer unfamiliar with home automation, Lex Air Conditioning and Heating is happy to answer all your questions. Whether they’re about how your heating and air conditioning system works, recommending dates for scheduled maintenance and what to watch for that may indicate your system needs repair.
Air Conditioning Repair Addison, TX
Addison is home to many beautiful parks, trails, and picnic grounds, and its residents love spending time outdoors. After a long day of recreation outside or on an especially hot, dry, Texas afternoon, though, nobody wants to come home to a broken air conditioner.
Air conditioning repair in Addison, TX can even be a lifesaving service, with heat indexes topping 110 degrees Fahrenheit in summers. Lex Air Conditioning and Heating offers same-day emergency repair, fair pricing, and financing with approved credit to have you back to safety and comfort quickly.
The Best Heating and Air Conditioning Service in Town
Servicing your air conditioner regularly will prevent untimely breakdowns. Air conditioning service is important for the overall health of your family and to fight against scorching hot Texas summers.
Our 21-point air conditioning inspection will extend the life of your cooling system and save you time, money, hassle, and discomfort. Proper servicing can perhaps even prevent life-threatening environmental conditions in your home or office.
Call the Addison HVAC experts today for all your heating and cooling needs. We offer same and next-day appointments and 24/7 emergency repairs. Let Lex Air Conditioning and Heating keep you informed, safe, and comfortable in your home or business all year-round.

Take Advantage of Immediate Savings
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10% Off Repair for University Students & Staff
Valid ID required. Cannot combine with other offers. Contact Lex Air Conditioning and Heating for complete details.
Valid from Apr 16, 2020 - Apr 16, 2021 -
10% Off Repair for Seniors 55 and Older
Valid ID required. Cannot combine with other offers. Contact Lex Air Conditioning and Heating for complete details.
Valid from Apr 16, 2020 - Apr 16, 2021 -
10% Off Repair for Active Military and Veterans
Valid ID required. Cannot combine with other offers. Contact Lex Air Conditioning and Heating for complete details.
Valid from Apr 16, 2020 - Apr 16, 2021 -
$69 Heating Tune-Up Cannot be combined with any other offers.Valid from Nov 24, 2020 - Mar 31, 2021
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15% Off Any Repair Restrictions may apply. Cannot be combined with any other offer. One per household.Valid from Sep 1, 2020 - Mar 31, 2021