Ductless Mini-Split Installation

Ductless Mini-Split Installation in San Antonio

San Antonio’s 9x Carrier President’s Award Winner for Ductless Mini-Split Installation

When San Antonio summers push past triple digits for weeks at a stretch, how a mini-split is installed matters as much as which system you choose. At EZ Air Conditioning & Heating ®, we’ve been sizing, placing, and commissioning ductless systems for South Texas homes and light commercial spaces since 2000. As a Carrier Factory Authorized Dealer with the Certified Ductless Pro designation, our technicians are trained to manufacturer standards on ductless installation, not just general HVAC work.

We serve homeowners and businesses throughout Bexar, Kendall, Bandera, and Medina counties, and free estimates are available for every mini-split installation. Financing options are also available with approved credit.

Ready to stop fighting uneven temperatures? Call EZ Air Conditioning & Heating ® at (210) 791-8823 to schedule your free mini-split installation estimate in San Antonio.

Why San Antonio Homeowners Choose EZ Air Conditioning & Heating ®

Our Certified Ductless Pro designation reflects manufacturer-level training specifically for ductless systems, covering proper sizing, indoor air handler placement, refrigerant line installation, and system commissioning. That’s the difference between a generalist contractor who installs mini-splits occasionally and a team that has built this into its core practice.

Here’s what comes with every installation:

9x Carrier President’s Award: We’re one of the most decorated Carrier dealers in the region, recognized nine times for performance and customer satisfaction.
NATE-certified technicians: Every installer also holds ACCA, BPI, and RESNET credentials.
Upfront pricing: You’ll know the full cost before any work begins.
Same-day and weekend availability: We work around your schedule when appointments allow.
Satisfaction guarantee and manufacturer warranty support: Your investment is protected after the job is done.
Bilingual service: Hablamos español.
Showroom access: Visit us in person to see HVAC systems before you commit to one.

How We Handle Mini-Split Installation in San Antonio

Every installation starts with an in-home consultation. We assess your space, including square footage, ceiling height, sun exposure, and insulation, to recommend the right system size and indoor air handler placement. Getting this right affects how efficiently the system runs and how evenly it distributes comfort. There’s no pressure; our goal is to match you with the system that fits your home and budget.

We install systems from Carrier, Mitsubishi Electric, and Bosch, covering both single-zone setups for one room and multi-zone configurations that connect multiple air handlers to a single outdoor unit. Our service trucks are stocked with parts, so most installations are completed in a single visit. After the system is running, we walk you through operation before we leave.

Annual tune-up services are available to keep your system performing at rated efficiency season after season.

Schedule Your Free Installation Estimate

If you’re ready to add ductless cooling and heating to your San Antonio home or business, same-day and weekend appointments are available throughout Bexar, Kendall, Bandera, and Medina counties. Call EZ Air Conditioning & Heating ® at (210) 791-8823 or reach out online to get your free estimate scheduled.

Why Ductless Mini-Splits Work Well in San Antonio

Central air systems lose up to 30 percent of cooling capacity through duct leaks and poor insulation before conditioned air ever reaches the room. A ductless mini-split delivers air directly from the indoor air handler into the space, eliminating that loss. For a city that runs air conditioning eight or more months a year, that efficiency difference shows up on every utility bill.

Each indoor unit includes multi-layer filtration that reduces dust, pollen, bacteria, and allergens, a meaningful advantage over ducted systems where ductwork can accumulate contaminants over time. Operation is quiet compared to window units and older central systems, and because mini-splits also function as heat pumps, a single installation handles both cooling and heating, covering San Antonio winters without a separate heating system.

Where San Antonio Homeowners Use Mini-Splits Most

Older homes in San Antonio were often built before central air was standard. They have no existing ductwork, and retrofitting a ducted system means tearing into walls and ceilings. A mini-split delivers modern, zoned comfort without that disruption.

Beyond older homes, these are the spaces we install mini-splits in most often:

Room additions: New square footage is rarely connected to the original duct system.
Converted garages: An insulated, conditioned garage conversion needs its own climate solution.
Sunrooms: High glass exposure creates extreme heat gain that a shared central system can’t keep up with.
Casitas and guest quarters: Detached or semi-detached spaces benefit from independent temperature control.
Persistent hot and cold spots: Long duct runs and inadequate return air leave some rooms uncomfortable; a single-zone mini-split targeted at the problem area addresses it directly.

A single-zone system pairs one indoor air handler with one outdoor unit and is the right choice when you’re conditioning one defined space. Multi-zone systems connect multiple indoor air handlers to a single outdoor condenser, letting each room maintain its own temperature independently. We’ll recommend the right configuration during your in-home consultation based on your layout and comfort goals.

Continue Reading Read Less

Bronze Plan
Save 5% on parts and labor with the 1-Year EZ Bronze Maintenance Plan.

Sign Up
Silver Plan
Save 10% off on parts and labor with the 2-Year EZ Silver Maintenance Plan.

Sign Up
Gold Plan
Save 15% off on parts and labor with the 3-Year EZ Gold Maintenance Plan.

Sign Up

Visit Our Showroom Today See HVAC Solutions Up Close

Visiting our showroom is the best way to see your comfort options in person. You’ll be able to explore a variety of HVAC systems while learning about their benefits. Our team is here to answer your questions, explain the technology, and guide you through what makes the most sense for your home. Stop by anytime and let us help make comfort easy.

View All Reviews

"Highly Recommend"
I have been very pleased with them for 16 years. They are honest and dependable and reasonable. They have serviced my ac and heating under contract the entire time. I highly recommend them.

- Christine F.
"Professional and Friendly"
The cost of the same day service and resolution was surprisingly, and thankfully, affordable... I would definitely recommend calling EZ Air Conditioning & Heating if the need arises. There's no one else I would call for AC help!

- Andrew J.
"Top-Notch Company"
All very knowledgeable and meticulous... Their prices are fair. They always explain what they did and send a detailed report with photos. We are very happy with this company and can highly recommend them. Top notch!

- Michael L.
"Thorough & Efficient"
Chris was very thorough and explained everything to me in an understandable fashion. He worked efficiently and expertly and got my system up and running again. People like Chris are hard to find!

- Arnold M.
"Excellent Service"
I called EZ based off of their excellent Google reviews and can certainly agree with the rating — 5 stars plus... Great company — great customer service — they’ll have my business from here on out!

- Jason R.
"Great Job"
The installation crew did a great job. They left the inside and outside area clean. Stayed until we knew how to use the new system. We recommend EZ Air Conditioning & Heating without hesitation!

- Michelle L.
"Highly Recommend"
Came out on a Saturday when my AC went out. He was able to have it running in no time. He later came back to do maintenance on it & was very thorough. I highly recommend EZ Air Conditioning & Heating and their staff.

- Sandra B.
"Couldn't Be Happier"
Special thanks to Jonathan, Chris, & the install team - we couldn’t be more happier. We wanted to work with a company that had a good reputation as well as an authorized Carrier dealer and we got exactly that.

- Edward F.

Why Work With Us? What Makes Us Different

Our team’s dedication is built on a foundation of core values. We focus on ownership, noble actions, and motivation while keeping employee safety and engagement top of mind. These values help us serve every customer with care.

9x Carrier President’s Award Winner
Licensed & Insured for Your Peace of Mind
Hablamos Español Para Servirle Mejor
Contact Our Team Today for a Free Estimate
Work Guaranteed with Warranty Coverage
Financing Plans Designed to Fit Your Budget

Subject to credit approval.

Recent Work

When you choose EZ Air Conditioning & Heating ®, you can know you're working with a team that is dedicated to getting the job done right the first time.

View Gallery

Areas We Serve

EZ Air Conditioning & Heating ® is proud to serve San Antonio and other surrounding communities including:

Lackland AFB
San Antonio
Shavano Park

What to Expect on Installation Day

Our technicians arrive at your scheduled appointment, confirm the scope and placement with you on-site, and review pricing before any work begins. From there, the team mounts the indoor air handler, runs the refrigerant lines through a small wall penetration, makes the electrical connections, and pressure-tests the system before startup. Because our service trucks are stocked with parts, most installations don’t require a return trip for materials.

Before we leave, we verify correct refrigerant charge and airflow, then walk you through how to operate your new system, including filter cleaning, fan speed settings, and thermostat or remote use. A properly commissioned system can run at rated efficiency from day one.

Protecting Your Investment After Installation

Ductless systems benefit from annual professional maintenance: cleaning the indoor coil, inspecting refrigerant levels, and checking electrical connections extend system life and help maintain efficiency ratings year over year. Between professional visits, rinsing or replacing indoor air handler filters every one to two months keeps airflow clean and unrestricted.

EZ Air Conditioning & Heating ® offers three residential maintenance plan tiers to fit different needs and budgets:

Bronze Plan (1-year): 5% off parts and labor on covered services
Silver Plan (2-year): 10% off parts and labor on covered services
Gold Plan (3-year): 15% off parts and labor on covered services

We also service all major ductless brands, not only systems we install. Call (210) 791-8823 to ask about maintenance plan enrollment after your installation is complete.

Ready to move forward? Call EZ Air Conditioning & Heating ® at (210) 791-8823 or contact us online to schedule your free mini-split installation estimate. We serve Bexar, Kendall, Bandera, and Medina counties, with same-day and weekend appointments available.

Reach Out Today Comfort is Just a One Message Away

First Name
Please enter your first name.
Last Name
Please enter your last name.
Phone
Please enter your phone number.

This isn't a valid phone number.
Email
Please enter your email address.

This isn't a valid email address.
Address
Please lookup your address.
Are you a new customer?
Please make a selection.
How can we help you?
Please enter a message.
Please enter the captcha code above:
By submitting, you agree to receive text messages from EZ Air Conditioning & Heating ® at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy