St. Louis
St. Charles
Metro East

Consider a Ductless AC System

ductless system mounted to the ceiling

What is a ductless Air Conditioniing system? As the name implies, a “ductless” system targets specific areas of your home—known as zoned air conditioning—without the need to install duct work in your walls. As a less invasive heating and cooling system, these units can be mounted high on a wall or ceiling in any room. They are then connected to an outside unit by small cables and a refrigerant line running through a small hole in the wall.

For homeowners looking for simple zoned comfort solutions, ductless HVAC systems are a flexible, high-efficiency alternative to conventional heating and cooling systems.

These units can be pre-set to run automatically or operate remotely, heat or cool one room or several, depending on the dustless system you choose.

Why Ductless? Where can it be Used?

Ductless is a great heating and cooling alternative system if your home does not have a central unit or, if you recently built an addition onto your home or built a new home and do not want to run duct work through the walls, ductless provides efficient heating and cooling at an economical operational cost.

Mini Splits and Multi Split Systems

We provide both mini split & multi split systems. See the benefits each system provides below.

Mini-Split System

  • Connects one indoor unit to an outdoor unit.
  • Installs simply and unobtrusively to buildings with no need for ductwork.
  • Delivers heating and cooling to single area of the a home
  • Provides a simple solution for one-room additions.

Multi-Split System

  • Connects multiple indoor units to a single outdoor unit.
  • Installs a complete HVAC system to multiple zone interior spaces with no need for ductwork.
  • Provides individual control of room temperature settings.
  • Enables indoor units of different styles and capacities in one system for customized solutions

Benefits of a Ductless System

  • Installation Flexibility. A ductless heating and cooling system is designed to target specific areas of your home.

  • Cost Savings. These units are smaller than traditional forced-air systems, operating on less power. And since they are targeted to specific rooms in your home where you live the most, you are not continuously heating and cooling nonessential areas of your home and running up utility bills. Also, by installing a ductless system, you may also be eligible for a tax or utility rebate.

  • Improves Indoor Air Quality. Traditional air duct systems require periodic cleaning to remove dust, pollen, bacteria and other allergens. Just look at your furnace's filter to see the amount of dust that is circulating in the ductwork. Ductless heating and cooling utilizes a multi-stage filtration system that drastically reduces the circulation of dust and nasty allergens.

  • Quick and Easy Installation. Dustless systems are far less invasive than traditional ducted systems, which can take days or even weeks to install. And what a mess! Conversely, ductless heating and cooling systems can be up and running in as little as one day depending on the number of rooms targeted and how many outside units needed.

  • Lowers Your Carbon Footprint. Ductless systems are far more energy efficient because of their zoning capabilities, which not only shrinks your home's carbon footprint but also saves money. These systems also function by using the latest advances in chemistry technology, reducing harmful effects on the environment. R410A is the refrigerant used by most ductless systems and is known for its zero ozone depletion potential, meaning your system will have less impact on the environment over the lifetime of its operation. Visit Energy Star's website to learn more about how you can shrink your carbon footprint at:

Contact us today to schedule an appointment to find out how a ductless HVAC system can benefit your home, and your pocketbook.

Customer Testimonials

Average rating for Indoor Comfort Team is 4.98 stars of 5 stars - based on 214 reviews
Ductless AC Installation in Saint Louis, MO
I worked with Adam directly during the entire process. Indoor Comfort Team is a specialist with ductless air conditioning systems. An approach that was perfect for my application. I have a 1900 vintage home that was updated to central air about 15 years ago. Even though there were two standard central air systems installed, the 2nd and 3rd floors never did sufficiently cool during the hottest days of the summer. Adam mapped out a ductless approach that would supplement the existing systems ...
Gerald C - Saint Louis, MO 63108