Local & Reliable Lennox AC Service Provider

Swan Plumbing, Heating & Air has been able to remain in business and develop a sterling reputation within the industry by providing quality service and peace of mind to homeowners in Denver and the surrounding areas.


  • All of our work is backed by a 100 percent satisfaction guarantee.
  • We offer the lowest prices for Lennox AC service and installation in the Denver area.
  • You always receive prompt service from a licensed, certified, and insured professional.
  • We have earned an A+ rating with the Better Business Bureau.

Denver homeowners looking for an experienced HVAC contractor who will provide top-notch customer service turn to SWAN Plumbing, Heating & Air.

Lennox Air Conditioning Repair Services in Denver, CO

Lennox has a reputation in the HVAC industry for building superior products, but occasional repairs may still be needed, especially if you have an older AC unit. Swan is your trusted choice for air conditioning repair services throughout the Denver area.
Some of the most common issues that lead homeowners to call us include:

  • fuse or circuit breaker problems
  • issues with the electric wiring
  • faulty thermostats
  • compressor issues
  • problems with the condenser fan or blower
  • a defective safety disconnect
  • issues with the contacto

At Swan, we do not believe in hidden fees or charges. Our technician will always provide you will a written estimate so that you will now the cost of your repair ahead of time. Our commitment to honest pricing is one reason why Denver homeowners have come to trust Swan for their home comfort needs.
If your existing AC unit has reached the end of its usable life, we can also provide you with an estimate for installing a new, energy-efficient Lennox air conditioning system.

Lennox Air Conditioner Models We Service

We are proud to service and install Lennox’s Merit®, Elite®, and Dave Lennox Signature® Series air conditioning systems.

Dave Lennox Signature® Collection

  • Model XC25
  • Model XC21
  • Model SL18XC1

Lennox Elite® Series

  • Model XC20
  • Model XC16
  • Model XC14
  • Model XC13

Lennox Merit® Series

  • Model 14ACX
  • Model 13ACX

A Smart Choice for AC Replacement and Installation

Lennox is consistently rated one of the top brands in HVAC equipment. The company also backs its products with some of the best warranties in the business.
When considering the purchase of a new air conditioning system, it is important to understand the three basic tiers of air conditioners to ensure that you are comparing similar systems. Most manufacturers offer AC units rated as “good,” “better,” and “best.”
Good: These units have the lowest upfront costs. Lennox units rated as “good” offer single-stage cooling and average efficiency. This type of system is meant for areas that are only used occasionally.
Better: Lennox air conditioners rated as “better” have the option of single or two-stage cooling for greater efficiency. These mid-priced units are the most popular among Denver area homeowners.
Best: These units are the most expensive to purchase but offer the greatest efficiency. This type of system has options for two-stage or variable-capacity cooling and are the best choice when energy efficiency, low operating costs, and maximum comfort are your priority.
By offering systems at various price points with a wide range of efficiency ratings and features, we can help you find the best unit for your home, lifestyle, and budget. We will never try to pressure you into purchasing a system that is larger or more expensive than you actually need.
Regardless of the type of system that you have now, our HVAC professionals can recommend a Lennox air conditioner that will work with your ducts and other HVAC components.

Why Choose a Lennox Central AC System?

Lennox offers the latest in home comfort systems, including air conditioners, furnaces, heat pumps, and thermostats. They even offer heating and cooling solutions that can be integrated with solar power systems. Choosing a complete Lennox system in which all components are designed to work together will give you the greatest efficiency and maximize your family’s comfort. We are always happy to arrange an in-home consultation to discuss how a Lennox home comfort system can benefit your home.

Why You Should Consider a Swan Club Membership

Lennox and other high-performance air conditioners last longer and work more efficiently when they are serviced on a regular basis. Routine maintenance can also keep your AC from failing during the hottest days of summer, which is inconvenient and can result in an expensive repair.
A Swan Club membership entitles you to discounts on routine tune-ups, emergency repairs, and even new installations. Be sure to visit our Club Membership page for complete details.