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What Is Ductless AC?

Are you considering installing ductless air conditioning in your home? Have you heard about ductless air conditioning but you have no idea if it would be a good option for cooling your home?

At Lightfoot Plumbing, Heating, Air & Electrical, we install and work on ductless mini-split systems all the time. Here’s what you need to know so you can choose the best cooling options for your house.

How Does a Ductless AC Unit Work?

If you choose ductless AC, our team will install several indoor air conditioning units throughout your house. These are designed to cool a single room or a few rooms. You can turn on one unit, several units, or all of the units, depending on your specific needs.

All of these units will be attached to a single compressor that sits outside your home. This functions similarly to conventional AC units. Inside it, there will be a series of evaporator coils which are cooled by refrigerant.

This unit is designed to suck air in, run it over and through the cooled coils, then blow that cooled air into your house through the indoor units. They can be cheaper and more energy-efficient than other cooling methods.

Is a Ductless AC System Right for Your Home?

Ductless AC is right for you under certain circumstances. If any of these describe your situation, think about installing a ductless system today.

  • You don’t have AC and you want to install it. Most of the time, installing a ductless system is easier and costs less than running the extensive ductwork necessary for a conventional cooling system.
  • You only want to cool one or two rooms. If you spend most of your time in a couple of rooms and you don’t want to pay to cool your whole house, ductless AC could be the solution you need.
  • You want to keep different rooms at different temperatures. Some people like it warmer than others do. If you like things at one temperature and your partner, roommate, or kids like it at another, ductless AC can make everyone happy.
  • You want to save money on cooling costs. If you’re losing a lot of cold air through cracks and holes in your ductwork, you may choose to install a ductless AC system to remedy this problem.

Ductless Mini-Split Experts

If you have questions about ductless AC or you think that one of these systems might be right for you, reach out to us at Lightfoot Plumbing, Heating, Air & Electrical today. We’ll help you get the cooling capacity you need so you can stay comfortable at home.

Meet the Author
Gary Lightfoot

With over 30 years of experience in the industry, Gary Lightfoot took over his family business and continues to run it with the values and standards set 35 years ago

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Joshua was prompt and very knowledgeable! He was able to do what I wanted to be done precisely and professionally and made sure my thermostat was working from my phone before he left. If I want something done with my HVAC, I’ll ask for him again!
I’m very satisfied with Lightfoot.
The installers were professional, knowledgeable, clean, courtesy, and helpful. I wouldn’t hesitate to use their service again.
Had to replace both of our heat pump units in our home. Comfort Consultant Bryce, was very professional and knowledgeable and gave us options for our new units and was very easy to reach during our decision process. Lightfoot and their entire tech team, Mike, Zach, Jr. and Ledon did an amazing job! Showed up early and worked hard all day to complete job. Very professional and knowledgeable and answered any questions we had during install process. They left work areas completely clean. These guys are amazing! I had to call 2 days later for an issue and they were quick to respond and resolve. Highly recommend this company!
Friendly, knowledgeable, fast, conscientious, fair, could not of asked for anything else for my retro-fit install.
Charles Goins
My experience of Lightfoot Plumbing, Heating, Air & Electrical began with the Great Texas Freeze of February, 2021. That unusual temperature drop occasioned the freezing and rupture of kitchen water supply pipes. Lightfoot was in the Bellaire Park North neighborhood. Lightfoot promptly repaired the damaged hot and cold water pipes. Lightfoot determined that the residence water pressure was inappropriate. Lightfoot installed a water pressure regulator system for the residence. May 29, 2024, a Lightfoot team led by Mr. Wade Gordzelik installed a Moen Flo Smart system for the safety and security of the residence. On May 29, 2025, Mr. Robert Burns of Lightfoot removed a defective kitchen faucet system and replaced it with a Moen 87233SRS kitchen faucet. On the basis of an evaluation performed by Mr. Bryce Horton of Lightfoot Mechanical, I have contracted with Lightfoot to install a 5 ton Lennox Central Air Conditioning and Heating system in June 2025. I have had extensive experience with Lightfoot capabilities and performance. I have found Lightfoot Plumbing, Heating & Electrical to be a competent, efficient and outstanding contractor.
They are always very friendly & knowledgeable!! Love Lightfoot!!
My Lennox HVAC blower motor failed, Lightfoot technician George Payne went the EXTRA MILE to get me back up and running. I am a big fan of Lightfoot and George Payne!
Doug was professional, knowledgeable, and did a super job.
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