Prevent Breakdowns with Heating Maintenance in San Antonio
Avoid surprise breakdowns and high energy bills with routine heating maintenance from Pepcal Heating & Air. Our San Antonio team offers affordable, reliable service that keeps your furnace or heat pump running efficiently and safely all season long. With our thorough tune-ups and friendly care, you’ll enjoy peace of mind, knowing your system is ready when you need it most.


Our HVAC Services
Heating systems work hard during the colder months—regular maintenance ensures they stay in top shape. We inspect, clean, and tune up your system to boost performance and catch small issues before they become big problems.
Full system inspection
Filter replacement and cleaning
Burner and flame sensor checks
Thermostat calibration
Safety controls & electrical testing
Lubrication of moving parts

Why Choose Our Heating Maintenance Services
At Pepcal Heating & Air, we believe in preventing problems before they start. Our heating maintenance service is designed to improve system performance, extend equipment life, and save you money on costly repairs down the road.
What sets our service apart:
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Affordable pricing and flexible scheduling
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Friendly, punctual technicians
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Preventative care for long-term savings
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Service for all makes and models
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Financing available for repairs or upgrades
What our customers are saying
Highly Recommend!!
I manage over 70 properties in and around the San Antonio Area and Jose @ Pepcal Heating & Air is my choice of service provider. He is great at what he does and is extremely honest. He provides excellent customer service to both myself, and the tenants. I highly recommend!!
- Jaime M.
Fast & Reasonable
I was referred to him by my son-in-law. I had told him my problem I was having, another a/c man came by to check the problem and gave me a quote of $500, he then told me to call Jose and he quoted me a $150, man what a difference. He came out the very next day and got it fixed. A very courteous and polite young man. He then called me about 2 weeks later to check if everything was running right. I will be calling him again whenever I need service., I highly recommend his service.
- Sylvia S.
Awesome Service!!!!!!
Jose was very professional and prices were VERY reasonable!!!!!!! Quoted me well under most AC services and gave a MUCH better warranty for his work!!!! He answered all questions thoroughly, and did an amazing, fast job!!!! I will be hiring him for my HVAC needs as well as recommended him to others!!!!
- Joshua D.
Get Ahead of Winter.
Schedule your heating maintenance with Pepcal Heating & Air today. We proudly serve homeowners across San Antonio with reliable, stress-free service that keeps you comfortable year-round.