There’s nothing quite like warm weather. The smell of freshly cut grass, the sound of the sprinklers and enjoying time outside in your yard.
AC & Heating Proactive Maintenance in San Antonio, TX
Take a proactive approach to caring for your cooling and heating system, and you'll prolong the life of your system and help avoid costly repairs. At ABC Home & Commercial Services, we understand that these systems are complex, and that maintenance can be difficult for you to do on your own. That's why we offer AC and heating proactive maintenance in San Antonio. With the help of our pros, you can get the most out of your system.
Let us introduce you to our Advantage Maintenance Plan or AMP, for short. To get the most out of your system’s lifespan, we recommend our AMP, which includes two precision tune-ups per year — one that’s more cooling-focused and one more heating-focused. We’ll keep your cooling and heating working efficiently and effectively.
It also includes:
- 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 queue!
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.
You can proactively avoid costly repairs and breakdowns with regular preventative maintenance to keep your air conditioning system running at peak performance. Just like your car, serving your AC system regularly helps keep it functioning properly and efficiently. You wouldn’t tell someone not to change the oil in a car, right? Well, think of your AC system in the same way!

Get Started
We offer a full range of air conditioning & heating services.
Our services include an extensive checklist with over two dozen items and can vary based on your system type, but here’s a sample of what’s covered:
- 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
Frequently Asked Questions
Why should I consider a proactive tune-up to my heating system?
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
Christopher Chany
“ABC is really the best AC guys I have found in Austin. Needed a new mini-split installed. They arrived on time, we’re very professional and left the place spotless. If my other mini-split goes I will definitely have them back!”
rezala maamar
“I have been using ABC for more than 15 yrs and I have always received excellent service. My over 25 yr AC/heating system is still working thanks to the annual maintenance by ABC. Their employees are knowledgeable and professional especially Frank who checked on my heating system today and previously. He is friendly and trustworthy.”

Nothing is more comforting than the clicking sound of the thermostat when it’s hot out. This should mean that cool air is on its way out to relieve you of the heat. But it can be alarming when n...
ABC's Complete List of Home Services in San Antonio
Why deal with multiple service providers when ABC can do it all?