24/7 Emergency Service (720) 689-0427

Did you know heating and air conditioning systems should be inspected and maintained by an expert technician on a regular basis? Studies have shown that air conditioning and heating systems that received regular maintenance operate more efficiently and last longer and regular inspections of your heating and cooling systems will ensure your equipment is running safely. Most heating and air conditioning failures are preventable, so taking the time to have professional maintenance done once or twice a year can save you a lot of time and money when you need your AC and heating systems the most.

We know how easy it can be to forget about your AC and heating equipment. After all, they’re hidden from your view! That’s why we developed the Southwest Heating and Cooling Maintenance Program.

Proper maintenance is a condition of your Manufacturer’s Warranty and a Code Requirement on the International Mechanical Code.

Preferred Customer Service Maintenance Program

Southwest Heating and Cooling is proud to offer the Preferred Customer Service Maintenance Program to help you avoid costly, unexpected break-downs. Our Program will give you peace of mind knowing that your family is safe, healthy and comfortable year-round. Call us today to take advantage of being a Preferred Customer – limited spots available!

Benefits of Our Maintenance Program

Your Membership guarantees priority scheduling, provides valuable services and inspections annually or bi-annually, as well as discounts on repairs. Regular service of your equipment can save you thousands of dollars over time in energy costs – in fact, as much as 30% per year! Additionally, regular service can extend the life of your equipment.

Once you have become a Preferred Client you can expect our highly trained, competent technicians to become completely familiar with you and your air conditioning and heating equipment.

We care about you protecting your investment. That’s why we’ve made your membership transferrable! If you’re selling your home, your membership is transferrable to the buyer of your current home. Or, if you’d prefer to take it with you, it can be transferred to your new home (restrictions may apply).


  • Lower energy costs
  • Equipment will last longer
  • Fewer repairs
  • Improved performance
  • 15% discount on repairs
  • Priority customer appointments
  • Transferable agreement
  • 24-hour emergency service
  • Never an overtime charge
  • Price protection

Some Things to Expect:

Our Expert Technician will do a thorough inspection of your system, as well as general maintenance. If repairs are necessary, your technician will provide the details of what is needed and why, and provide you with your special, discounted price.

Depending on the time of year and the service agreement you choose, some of the things you can expect will include, but are not limited to, the following:

  • Clean and adjust burner/ignition assembly, blower compartment, coils and condensate drain
  • Inspect and clean heat exchanger, monitor flue draft, and perform a carbon monoxide test
  • Test safety controls and electrical connections
  • Measure for correct air flow and proper volts/amps on motors
  • 15% discount on repairs
  • Adjust operating pressure
  • Calibrate thermostat
  • Replace or clean air filters
  • Lubricate all moving parts
  • Apply protective coating to outside unit/li>

Once the service is completed, your Expert Technician will provide you with a written report to keep for your records, which can help as a guideline for future decisions on repairs or replacement.

Contact us today to become a Preferred Client and keep your heating and cooling equipment in tip-top shape year round!

Why Use Southwest Heating and Cooling?
  • We Have been in Business nearly 50 Years!
  • We give you the cost of the Repair Up Front
  • Absolutely No Hidden Costs or Fees
  • We have an N29 Master Mechanical License – Most Don’t
  • We Guarantee Your 100% Satisfaction with every Repair or Installation

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Proudly Serving All Of South Denver Metro

Since 1973, Southwest Heating & Cooling has provided unmatched HVAC services to all of Littleton, CO and surrounding South Denver Metro areas. It is important to us to serve you and your home as if it were our own. If you live in the area, call (720) 689-0427 to get started!

  • Littleton
  • Lone Tree
  • Highlands Ranch
  • Englewood
  • Centennial
  • Greenwood Village
  • Castle Pines
  • Morrison
  • Lakewood
  • Evergreen
  • Parker
  • Castle Rock
  • Sedalia