(720) 689-0427

For homeowners using oil for heating in Littleton, CO and surrounding South Denver Metro areas, the cost has more than doubled over the last four years. It’s time to consider the switch to natural gas. Natural gas is up to eight percent less expensive than oil. And there are benefits far beyond your budget. Southwest Heating & Cooling makes sure you take full advantage.

Expert Oil to Gas Conversion Services

We eliminate the need for oil deliveries. You won’t need to rearrange your schedule, or worry about running short during the coldest months of the year. Switching to natural gas opens up the possibility of higher efficiency heating equipment. These systems are better for the environment, burning one hundred percent of the fuel and producing fewer emissions. There’s also the rewards of gas ovens, clothes dryers, outdoor cooking, and much more.

Start by calling Southwest Heating & Cooling at (720) 689-0427 to discuss options and set up service anywhere across Highlands Ranch, Littleton, Englewood, Lone Tree, Greenwood Village, Centennial, and Castle Pines, CO. Our NATE- and ACCA-certified professionals help you determine if natural gas is the right choice for your home or building. We review the necessary steps for conversion and provide an accurate quote and timeline for completion. In the majority of cases, the job is quick and relatively inexpensive. We focus on procedures that minimize disruption to your lifestyle.


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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!

  • Castle Pines
  • Centennial
  • Englewood
  • Greenwood Village
  • Highlands Ranch
  • Littleton
  • Lone Tree
  • & more!