AC & Heating in San Antonio, TX

With our warm climate, keeping your air conditioner running can mean living in comfort or misery. If your unit isn’t working properly, not only will you be suffering because of the heat, but also you could be paying more to cool your home. ABC Home & Commercial Services can take care of any air conditioner or heater repairs, maintenance or installation needs. When it comes to AC & Heating work, San Antonio homeowners trust ABC for 24/7 service.

an HVAC specialist writing a report on a homeowner’s heating and cooling system

Comprehensive Air Conditioning & Heating Services

24/7 Emergency Service Available

If your air conditioner or heater stops working, we understand that you want the problem taken care of as quickly as possible. That’s why ABC offers around-the-clock AC repairs. Just give us a call at (210) 599-9500 and we’ll get your air conditioner up and running again.

ABC provides 24/7 services for air conditioning and heating system emergencies

The ABC Process

icon for dialogue
1. Contact ABC

When you contact us, we will schedule a service call to evaluate the problem. For emergencies, we will send a pro to your home as soon as possible.

2. Get An Estimate

We'll provide you with an estimate for all needed services. Once we get your approval, our pros will get right to work.

3. Service

We will work quickly to perform the desired services. At the end of your service call, we'll update you on what we did and any other needed follow-up.

4. Ongoing Maintenance

Customers who sign up for our Advantage Maintenance Plan receive two tune-ups a year and peace of mind that their system is working as it should.

Our Advantage Maintenance Plan members don’t have to worry about routine health checks of their unit, since ABC takes care of that. With this service plan, ABC will visit your home twice a year. During these appointments, our experienced technicians will perform diagnostic tests, check refrigerant levels and take care of manufacturer-recommended maintenance. After each service, members receive a written report about exactly what was done and an assessment of the overall health of your unit. You’ll also receive tips to help ensure the long life of your air conditioner and heater.

Routine maintenance is just one piece of the puzzle for a complete and efficient home AC & Heating environment. ABC offers air filter delivery, Smart AC monitoring, Indoor Air Quality (IAQ) assessments, and even full system replacements and installations. If it’s AC & Heating, ABC can help!

an ABC specialist speaking with a new customer

Get Started

We offer a full range of AC & heating services.

Lennox, the best heating and air conditioning name in the business, has over 7,000 dealers in the US, and a very small number of them receive their Circle of Excellence award annually. This award is given to their top performing dealers with elite service, elite quality, and consistent growth. ABC is one of the only contractors in Texas to receive this award, and we think that’s a BIG deal!

To celebrate this BIG deal and say thanks, we’re giving everyone a big deal too! Call for great year round AC system rebates, deals and options from ABC and Lennox.

ABC stands by our installation and repair services. That’s why we guarantee our work for a full year. If you aren’t happy with the service we provided within that time period, we will come back to make things right.

Frequently Asked Questions

What kinds of heating and AC repair services does ABC provide?

ABC is a fully licensed air conditioning and heating provider with experienced technicians who undergo rigorous background checks and drug testing before they begin making service calls.

The services we routinely provide to homeowners in the greater San Antonio area include:

AC & Heating Diagnostic & Repair

Our highly trained comfort specialists can make repairs on any brand, make or model of air conditioner or heater. After a quick diagnosis of your problem, our technicians can provide you with an estimate for needed repairs. Have an older unit? ABC can also provide you with recommendations on when purchasing a new, energy-efficient unit might make more sense than making additional repairs to your existing air conditioner.

System Installation

Perhaps you’ve already decided that you need to purchase a new unit, but just aren’t quite sure exactly which one would be best for your home. If this sounds familiar, then you should give ABC a call. One of ABC’s Comfort Advisors can come to your home to provide you with a free, no-hassle estimate for both a new unit and for installation.

Your estimate will be customized based on your home’s size, the existing duct system and what features are important to you. We can even provide you with information on federal and local rebates that can help offset your investment.

Maintenance & Tune-ups

We all know we should be performing routine maintenance on our air conditioner, but making sure it actually happens is another matter entirely. By signing up for ABC’s Advantage Maintenance Plan, our customers get peace of mind that a specialist will visit twice a year to perform seasonal tune-ups and run diagnostic tests. Spotting problems early on can help avoid costly repairs and keep your unit running longer.

Energy Improvements

In addition to regular maintenance, making energy improvements in your home can help reduce the amount you are spending to heat and cool your home. ABC’s Home Comfort Advisors can perform an energy audit on your home to suggest taking steps to improve your energy efficiency, including adding attic insulation, checking your ductwork, adding solar film to your windows and improving your air quality.

When we provide you with a free estimate to have these enhancements made, we will also identify possible incentives to reduce your up-front costs.

Filter Delivery

How often do you change your air filter? Probably not as often as you should. One of the top reasons your air conditioner may not be working as it should is that the filter is dirty. Take the guesswork out of changing your filters by signing up for our FilterFetch service. Once you are set up with FilterFetch, you will receive the correctly-sized filter on your doorstep at the interval you specify. Not only will this help you keep up with filter changes, but also your filters will arrive at a reasonable price by mail without having to make a trip to the store.

How does your AC installation service work?

If you are considering buying a new unit, we will send out a Comfort Advisor to take a closer look at your current system and learn more about your budget, how much you are paying per month on heating and cooling and what features are important to you.

After we gather all of this information, we will provide you with a no-obligation estimate which highlights possible ways to lower your investment by taking advantage of local and national incentives. At this time, we can also recommend other energy improvements which can help save on heating and cooling costs.

How do I know if I need a new unit?

You may not realize that investing in a newer, more energy-efficient system can save you up to 40% on your home cooling costs. However, the decision to replace your air conditioner isn’t one to make lightly. You can trust the pros at ABC to take a “whole house” approach to advising you on whether to make repairs or replace your unit.

Does ABC work on heaters?

Although most of the time it can feel like the heater is on outdoors here in San Antonio, we do get chilly enough weather that we need to turn on the heat inside during the winter months. During these times of the year, you want to know that you have someone to call if your heating system isn’t keeping your home feeling cozy. In addition to making any needed repairs, ABC’s technicians can make sure your unit is ready to make the switch from cooling to heating your home by performing an annual tune-up before temperatures drop.

Thinking about a career with the ABC AC & Heating team?
Watch this video & check our Current Job Opportunities
Icon of a split level house

Get Started

We offer a full range of air conditioning & heating services.

Additional AC & Heating Service Areas in San Antonio

ABC serves many surrounding communities, including, but not limited to:

Alamo Heights Boerne Bulverde Canyon Lake Castle Hills Cibolo Converse Helotes Live Oak Longhorn Martinez New Braunfels Schertz Seguin

What Our Customers Are Saying

Based on 1796 reviews

Anne C Macintosh Speights


“Been using ABC for years, especially for yard cleanup Pedro and his team, including Junior were so helpful. They were patient as we made sure all the correct wheels were in motion. I changed my mind and added a mulch project to cleanup project. Terrific team!! Kudos!! Am so happy with the conscientious work done on an extremely hot day. Also, Tony and Jesse helped me push through so I could get to my appointment on time. Congrats to them as well. Tracking the work crew arrival is so helpful and do appreciate it.”

Renata Greenspan


“I am very happy with the service provided by Mike. It has been 4 weeks since he worked on my irrigation system. System works very well and my grass and plants look happy. Mike arrived on time , worked very efficiently and completed work in 1 and 1/2 days. He cleaned up after he completed work and yard was left spotless. His price was very reasonable. I have no hesitation to recommend him to his future customers. Renata”

Featured Blog Posts

Visit Our Blog
pruning trees
Best Season to Prune Trees

If you’re growing trees on your property, you’re probably eager to give them all the TLC they need to thrive. But before you head out to your garden and start pruning, knowing how to do th...

a citrus tree
How To Prune Citrus Trees

Imagine waking up to a refreshing glass of freshly squeezed fruit juice every morning. With citrus trees in your garden, you can enjoy this. But to get the reward, you have to put some work into your...

ABC's Complete List of Home Services in San Antonio

Why deal with multiple service providers when ABC can do it all?

an icon of an appliance that could be serviced Appliance Repair

Service & Replacement of Most Major Brands

icon of an electrical light socket Electrical

24/7 Service, Repairs, Installation & Upgrades

Exterior Cleaning

Gutter Cleaning, Window & Power Washing

icons of tools that a handyman would use Handyman

Carpentry, Painting & More

Holiday & Event Lighting

Installation & Removal

icon representing pool and pool ladder Pool Service

Cleaning, Maintenance & Repair

Awards & Expertise