Lennox AC Repair and Maintenance in Plano, TX

For expert HVAC service, you can count on All Service Heating and Air. We provide personalized, high-quality Lennox® air conditioner installation, maintenance, and repair service to residents and businesses in Plano, Dallas, and the surrounding Texas areas.

For the past century, Lennox® has led the industry with innovative cooling systems that promote environmental conservation. This award-winning manufacturer has earned a reputation for high-quality, health-conscious products with accessories such as air purifiers for optimal health and comfort. In addition, Lennox® has earned the prestigious Good Housekeeping Seal, indicating that this company is sure to deliver on its promises.

If you’re considering a Lennox® cooling system, let our experienced professionals help you choose the right Lennox® unit for your needs and budget.

It is important that you work with a skilled air conditioning installer when selecting your new Lennox® air conditioner. Lennox® offers a variety of models, and it is critical that the one you select be sized right for your home. Choosing a model that is the wrong size for your home will not offer the comfort and efficiency you desire of your new system. A system that is too small or too large for your home will use unnecessary electricity and will not be able to adequately cool your home. All Service Heating and Air will perform the necessary calculations to determine the appropriate size of your new air conditioner.

Lennox® Air Conditioners: Our selection

Our selection of quality Lennox® air conditioners includes the following models:

Dave Lennox® Signature® Collection XC21 Air Conditioner

  • The quietest and most efficient central air conditioner you can buy
  • Up to 21.2 SEER
  • Sound rating: 69

Dave Lennox® Signature® Collection XC17 Air Conditioner

  • The most efficient and quietest single-stage air conditioner you can buy
  • Up to 18 SEER
  • Sound rating: 62

Elite® Series XC16 Air Conditioner

  • High-efficiency, two-stage cooling
  • Up to 17.2 SEER
  • Sound rating: 74

Elite® Series XC14 Air Conditioner

  • Quiet and efficient cooling comfort
  • Up to 16.2 SEER
  • Sound rating: 70

Elite® Series XC13 Air Conditioner

  • Reliable and responsible home cooling
  • Up to 15.5 SEER

Merit® Series 14ACX Air Conditioner

  • Economical, environmentally responsible home cooling
  • Meets or exceeds 14 SEER
  • Sound rating: 76

Merit® Series 13ACX Air Conditioner

  • Economical, environmentally responsible home cooling
  • Meets or exceeds 13 SEER
  • Sound rating: 76

All Service Heating and Air employs technicians who are skilled in working with Lennox® air conditioning systems. We’ll ensure that your new Lennox® system is installed to the specifications of the manufacturer. Proper installation is necessary to protect your system and assure its longevity. Systems that are installed improperly are prone to breakdowns early on and may contribute to higher energy bills.

As a local family-owned business for over 30 years, All Service Heating and Air has earned a premier reputation by putting the customer’s needs first.

Our goal is to provide homeowners and businesses with the finest heating and cooling systems available at a reasonable cost. For reliable, courteous service in the Plano, Dallas, and surrounding Texas areas, call our office today to book a service call. We’re here to serve you!