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Ductless Heat Pump Installation, Ductless HVAC System Installation & Ductless HVAC RepairLone Tree, CO, Highlands Ranch, CO, Greenwood Village, CO, Castle Pines, CO, Englewood, CO & Littleton, CO

Considering ductless temperature control? These versatile air conditioners and heat pumps are the right answer to just about any comfort demand. Mini- and multi-split systems accommodate tight installation spaces, one room or multiple, older homes, renovation projects, and retrofit without a giant mess. Call on the professionals from Southwest Heating & Cooling for a fresh, efficient, and straightforward approach to heating and cooling in Littleton, CO and surrounding South Denver Metro areas. We design systems to suit. Combining an exterior wall with a three-inch hole, access to electricity, and compact ductless equipment, we deliver perfect comfort just about anywhere, usually in a single day.

Reliable Ductless HVAC Services

Our NATE- and ACCA-certified technicians keep up-to-date in ductless technology. Partnering with Bryant brand options, we offer a rewarding array of choices and features, including WiFi connectivity, multi stage filtration, and inverter technology. These top-of-the-line ductless split systems provide only the necessary heating/cooling at any given time, adapting to demand to maintain more even temperature and achieve unmatched efficiency and sound levels. Let the professionals from Southwest Heating & Cooling handle your new ductless installation, upgrade, maintenance, or repair for superior results anywhere across Highlands Ranch, Littleton, Englewood, Lone Tree, Greenwood Village, Centennial, and Castle Pines, CO.

Ductless HVAC System Setup

A ductless mini split does not work like a room air conditioner or a window unit. It has a separate outdoor unit, just like any standard central air conditioner. The difference is that there are many indoor units it connects to, rather than just one central indoor air handler/blower unit.

The wall units are mounted up high, sending air directly into the room. Refrigerant moves from the outdoor unit to the inside over and over again, but that doesn’t mean you have to make major renovations. A hole that’s only about 3″ wide is drilled into the wall to feed the refrigerant and electrical lines through, and the rest is just proper mounting.

A Ductless Mini Split Is a Heat Pump

Some people don’t realize that most ductless systems are actually heat pumps. That means that they offer high–efficiency air conditioning and heating in one! Refrigerant is able to transfer heat into the home in the winter, and transfer heat out of the house in the summer for air conditioning. While you may need a supplemental system to get you through freezing temperatures, this system works well most of the year.

Ductless Mini Split Maintenance

Ductless mini splits are much more durable and efficient than portable air conditioners and window units. However, you’ll need to keep them maintained to ensure they remain as effective as possible.

Ductless heating and air conditioning systems still have filters, one for each indoor unit. These must be replaced or cleaned (depending on the filter type) according to manufacturer instructions every 1–3 months, or else they may block airflow. In addition, you should have professionals come to maintain your entire ductless system twice a year.

Quality Services for Heating and Air Conditioning

Ductless air conditioning and heating systems need professional services to stay in good shape. That’s just what you’ll get from the friendly team at Southwest Heating & Cooling. We service even those systems we didn’t install in the first place, providing routine maintenance and the repairs you need to keep your system running.

We’ve been in this business for over 40 years, so you can trust us to find the ductless solution your home needs. For quality heating and cooling services in Highlands Ranch, Littleton, Englewood, Lone Tree, Greenwood Village, Centennial, and Castle Pines, CO, you can count on us.

Ductless HVAC System InstallationDuctless Heat Pump InstallationDuctless Split Repair


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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!