AC & Heating Diagnostic & Repair in San Antonio, TX

Heating and cooling systems are complex. If you're in need of AC and heating diagnosis in San Antonio, you can rely on ABC Home & Commercial Services. Our licensed specialists are available all day, every day. We can quickly diagnose and fix any issue you have so that your home feels comfortable again.

a licensed heating and cooling specialist diagnosing an air conditioning problem

We’ll discuss all prices with you upfront. We don’t charge by the hour, and we won’t surprise you with a bigger bill at the end of service. The price you are quoted is what you will pay, no matter how long the repair takes to be completed.

After diagnosing your problem, our specialist will explain to you the various solutions we can offer and the cost of each option. When you approve one of the repair options, we’ll perform the work immediately and work with your schedule to make things convenient. Our trucks are fully stocked with most components your system will need. We service all brands and models, and our technicians are trained on how to repair for older equipment as well.

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.

calculator
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.

icon for blowing air
3. Perform Services

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.

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

24/7 Emergency Service Available

24 hours a day, 7 days a week. We even work holidays and strive to make our specialists available whenever you need them.

an ABC specialist speaking with a new customer

Get Started

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

Our air conditioning specialists are experts – factory-trained with continuing education provided by our Master License holder and top manufacturing company technical representatives. Additionally, our specialists hold certifications from the most stringent certifying organization in the industry, the North American Technician Excellence Organization (NATE). As a participating member of the Air Conditioning Contractors of America (ACCA) – both locally and nationally – all of our specialists work on advancing their skills and accreditations year round.

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.

More Heating and Air Conditioning Service Solutions in San Antonio

What Our Customers Are Saying

Based on 706 reviews

Dahl Black

6/4/2024

“Joe arrived on time after a call from dispatch letting me know he was 15 minutes from my home. He introduced himself and asked to see the AC that wasn't performing properly. He looked at the thermostat, then went to the attic to see the AC and detected the problem immediately (a blocked drain line), drained the pan and added cleaner to keep it from repeating. He was efficient, informative, performed the repair service and was done. Excellent, on time service!”

Balkrishna Goenka

5/16/2024

“Very professional, on time and very courteous. Goes into detail and did a great job. I thought the cost via Costco might be less but it is expensive. The installation went well. The condenser unit was found to be slightly damaged. Dustin the lead tech. called me showed to me that they will install it for now so that we are not without AC and will replace it as soon as they get a new unit. I told him if they can find another in next 24 hours no need to install this and that I can wait for a new one. They did find another undamaged unit and the AC was installed and started by 05:00 pm. Thanks for good work Now waiting for City inspector and the Quality check by ABC”

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