Do you hear strange noises coming from your water heater? Whether it’s a rumbling sound, a hiss, popping or high-pitched whistling, these noises will have homeowners scratching their heads.
AC & Heating Proactive Maintenance in Corpus Christi, TX
Be proactive! Care for your system now and help avoid costly repairs in the future.

ABC’s proactive maintenance plan is called our Advantage Maintenance Plan 500 is designed to keep your system running as efficiently as possible for the long haul. With two precision tune-ups per year (one that’s focused on cooling and one that’s focused on heating), we’ll help you maintain the life of your system for years to come.
The ABC Process
1. Contact ABC
When you contact us, we will schedule a service call to conduct a diagnostic on your heating and cooling system.
2. Perform Maintenance
We'll go over a checklist of items to make sure all parts of your heating and cooling system are working properly.
3. Follow-Up
We will update you on the work we performed and let you know of any recommended follow-up services.
4. Schedule Next Tune-Up
We’ll make sure routine maintenance is performed at manufacturer-recommended intervals by scheduling your next appointment.
Similar to your car, serving your AC system regularly helps keep it functioning efficiently. You wouldn’t stop changing the oil in your car, right? Think of your AC system in the same way, and be proactive about it to avoid costly repairs and breakdowns.

Get Started
We offer a full range of air conditioning & heating services.
Frequently Asked Questions
What does an AC tune-up consist of?
What services do the inspections provide?
Our inspections vary based on what type of system you have and cover more than what is listed here, but as an example:
- Inspect Ductwork
- Carbon Monoxide Test
- Clean & Adjust Burner Assembly
- Clean Heat Exchanger / Elements
- Inspect Flue Draft
- Measure Refrigerant Pressure
- Test Safety Controls
- Inspect & Adjust Blower Components
- Tighten Electrical Connections
- Lubricate Moving Parts
- Gas Leak Check
- Adjust Thermostat Calibration
- Clean Condenser Coil
- Clear Condensate Drains
- Apply Protective Coating to Outside Unit
- Inspect Attic Insulation
Any other reason I should sign up for an AMP?
Sure, here are a few:
- 10% Discount on All Repairs – both Labor and Materials — for our HVAC, Plumbing, and Electrical divisions!
- 5% Discount on System Replacements
- Priority Scheduling – Move to the front of the line!
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
Hilda Guevara
“We want to thank ABC Home Service for replacing our indoor and outdoor air-conditioning system. Mario Gonzalez outdoor and his indoor guy were very professional and knowledgeable while doing their work. They remained focused on their task and the quality of work was outstanding.”
Megan Harrington
“We have used ABC HVAC services a few times over the years. Each service call is handled in a timely manner, efficiently, and with professionalism. From the initial call to the end of service, every employee is courteous. Every time, including today. No hassle, no frustration. Thank you!”

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ABC's Complete List of Home Services in Corpus Christi
Why deal with multiple service providers when ABC can do it all?