AC & Heating Diagnostic & Repair in Corpus Christi, TX

Want your problem handled quickly and efficiently, day or night? When you call ABC, you won't get an answering machine or answering service. Our ABC Customer Service Representatives will help get you on the right track.

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Upon diagnosing your problem, our specialist will offer solutions and costs for each option. Once you approve a repair option, we’ll begin working immediately or work with your schedule to make things as convenient as possible for you. Our trucks are stocked with most system components, and we service all brands and models.

The ABC Process

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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.

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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.

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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.

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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.

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24/7 Emergency Service Available

24 hours/day, 7 days/week. We'll even work holidays and always strive to make our specialists available when you need them most.

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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.  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 throughout the year.

Frequently Asked Questions

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Get Started

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

More Air Conditioning and Heating Services in Corpus Christi

What Our Customers Are Saying

Based on 274 reviews

Monica Castillo

6/22/2026

“Was referred to ABC by a friend and I’m so glad I called. They got my issue taken care of. Customer service was amazing. Trisha and Ryan are amazing and I’m so glad I got them to help out. I’ll use them again and will refer anyone to ABC.”

Rene Guartuche

5/29/2026

“Gentlemen were polite, professional, and quick. Honestly cant wait to feel the difference in our home now that our insulation has been updated. Definitely recommend ABC for any service and will look into other services for my home in the near future.”

ABC's Complete List of Home Services in Corpus Christi

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

Awards & Expertise