Ductless Mini-Split AC Services in Houston

Nick’s Air Conditioning is all about new technology, and we love introducing new products to our AC customers in Houston. It’s always exciting when a new, revolutionary product gets introduced to our market. Still, ductless, mini-split ACs (also commonly referred to as heat pumps) have been the standard for residential HVAC in Europe since the 1980s.

It took a couple of decades and quite a bit of refinement in their technology (early mini-splits were notoriously noisy and not exceptionally efficient), but by the mid-2000s, the concept began to catch on in the US. Keep reading to learn more about your options for ductless AC in Houston, TX, and how Nick’s can help you get set up with this innovative HVAC solution.

Looking for Hassle-Free Cooling? Go Ductless with Nick’s

Think of ductless mini-split AC systems as a hybrid between a whole-house HVAC system and a window-installed unit. Instead of using connective ductwork to deliver treated air throughout the entire home, these smaller HVAC units are split into two parts. The outdoor component contains the unit’s AC compressor, condenser, and cooling fan. The indoor component is the wall-mounted air handler, which includes the blower motor, heat exchanger, and system control panel. 

The connection between the indoor and outdoor units is made through a 3” opening in an exterior wall, through which a control cable and refrigerant are passed. There is no need for bulky ductwork that can wear out, collapse onto itself, or leak, and you can control the temperature and humidity levels in each room with an indoor air handler installed.

Nick’s regularly offers ductless AC services across the greater Houston area, including installation, repairs, upgrades, and routine maintenance. 

Our Ductless AC Services in Houston

We help Houston homeowners with all of their ductless AC needs.

Ductless mini-split installation

Ductless mini-splits are ideal for any space that isn’t supplied by HVAC ducts, such as garages, attics, home additions, or older homes that don’t have ductwork installed. With wall-mounted and ceiling cassette options available, there’s always a place to put these small but mighty cooling systems.

We’ll help you install your ductless system to perfection, allowing you to take advantage of the greater control (and lower energy bills) that comes with zoned cooling. Of course, we work to make the installation process as quick and easy as possible, with minimal disruption to your home and your day-to-day routine.

Ductless AC repair

If you already have a ductless AC system that’s having issues, our certified HVAC technicians are here to help. We can help troubleshoot the most common issues these systems face, including a system that won’t cool your home, water leaks, or loud noises from the system. We work on all top brands of ductless AC systems, including Mitsubishi, Daikin, LG, and Fujitsu, and we offer emergency repairs throughout Houston, ensuring you always have someone to call in case of an issue.

Ductless AC replacement

If you’re ready to swap your aging or broken AC unit for something with higher efficiency and cooling power, we can help. We’ll assess your home and your cooling needs to offer suggestions tailored to your lifestyle, and we include everything in our comprehensive upgrade services, including full removal, cleanup, and post-install testing. 

You can count on us to only recommend the units that work for your needs, and never to upsell you on unnecessary add-ons and extras. We also help make AC replacement more accessible through regular special HVAC offers, as well as flexible financing through Wells Fargo.

Ductless AC maintenance

Like all HVAC systems, mini-splits need regular maintenance to work efficiently and cool effectively. Our ductless AC maintenance services extend the lifespan of your system and ensure cool home comfort when you need it. For even greater peace of mind, we offer the Smart VIP maintenance plan, which helps take the stress out of scheduling HVAC tune-ups.

Why Houston Homeowners Choose Nick’s for Ductless AC

Why do so many in our Houston community count on us to work on their mini-split systems?

Family-owned & operated since 1979

We’re not a franchise—we’re a local team that values honest work and lasting relationships with our Houston neighbors.

Licensed HVAC pros who respect your home

Every job is done by vetted, insured techs who treat your home like it’s their own.

Fast, transparent, and done right

We provide clear pricing, no upsells, and clean installations—so you get cool comfort without stress.

Is Ductless AC Right for Your Houston Home?

With Houston’s hot, intensely humid summers, it would be great to spend every warm day waterside at Lake Longhorn. Unfortunately, this isn’t an option for most of us, which means an effective, efficient cooling system is a top priority. But how do you know if a ductless system is the right call for your home versus a traditional standard AC system?

Mini-splits have become increasingly popular in the historic areas of Houston, like the Heights and Montrose, where the older homes aren’t equipped or designed for HVAC ductwork. No longer reliant on bulky, noisy, and energy-sapping window-mounted units and dangerous space heaters, ductless mini-splits allow any home to enjoy customized room-by-room comfort. And it’s not nearly as expensive as you’d think it is. 

Houston area residents considering an HVAC system replacement should first look at ductless mini-split AC systems. They are more efficient, less noisy, and can allow you room-by-room control over your family’s comfort. 

Other benefits of going ductless

Improved cooling control isn’t the only reason to go ductless with your home’s AC. Other benefits include:

• Energy savings with zoned temperature control.
• Whisper-quiet operation.
• Easy installation without major renovation.
• Modern design with smart thermostat compatibility.

What to Expect When You Book with Nick’s

We make life easy when you choose us for your HVAC needs. Call or schedule online for a quick response and rapid service. A licensed tech will visit your home to assess your space and learn more about your HVAC needs, and provide custom options and clear pricing for any repairs, installations, or upgrades they recommend. From here, we’ll get to work, installing or repairing your system in a matter of hours. Once we’re finished, you can start enjoying your efficient, reliable cooling!

Proudly Serving Houston and Nearby Areas

Nick’s Air Conditioning provides ductless AC services throughout our Houston service area, including:

• Houston
• The Heights
• Garden Oaks
• Spring Branch
• River Oaks
• Memorial
• West University
• Bellaire
• Cypress
• Jersey Village
• Katy
• Sugar Land
• And more!

Go Ductless with Nick’s

Ready to say goodbye to warm spots throughout the house while improving energy efficiency and home comfort? A ductless mini-split AC might be the solution you’ve been looking for. If you’re interested in implementing this simple but effective HVAC system into your home, the techs from Nick’s Plumbing & Air Conditioning Service are here to help. Contact us for more information on our ductless AC services!

Frequently Asked Questions About Ductless AC in Houston

How many rooms can one ductless system cool?

With correct installation, a single ductless air conditioner can cool as many as eight rooms with just one outdoor unit. However, depending on the layout of your home and overall cooling needs, you may need multiple ductless units to provide even cooling power throughout the whole home.

What size ductless AC unit do I need for my home?

To determine the right size ductless AC needed for your home, multiply the room’ square footage by 25 percent — that number is the estimated British thermal units (BTUs) needed to cool that space. Repeat for every room you plan to cool with a ductless system to get the BTU rating you’ll need. For more accurate calculations, we recommend contacting an HVAC professional to ensure proper system sizing.

How long does a ductless AC last?

When you purchase a quality system, invest in proper installation, and keep up with regular ductless AC maintenance, you can expect your mini-split air conditioner to last for about 10 to 15 years before it needs to be replaced.