Skip to Content
Call Us Today! 512-580-8837
Top

AC & Heating Tune-Up in San Marcos, TX

Save Money & Prevent Breakdowns with Regular HVAC Tune-Ups

At Reliable Air, we offer high-quality and thorough tune-up services for your furnace, heat pump or AC. When you choose us to tune up your heating and cooling systems, you'll get:

  • Lower monthly bills, due to our ability to keep your HVAC systems operating as efficiently as possible
  • Peace of mind that we'll find and correct any issues during our 21-point inspection of the system, wiring and components
  • A longer-lasting system that is less prone to untimely repairs and breakdowns.
Continue Reading Read Less
  • "This company is by far the best company you can ever find. They have been helping us off and on for over a year."
    There was no pressure - no salesy pitch - and they continued to help us even though they knew our system was old and needed to be upgraded. They would come late in the day if needs be, and worked around our schedule
    - Susan & Blake
  • "I would recommend them to anyone."
    Knowing their quality of work, when I needed work on my own home I knew who to call.
    - James B.
  • "I highly recommend Reliable Air for any HVAC needs."
    JW was the technician that serviced my HVAC unit. He was on time and professional.
    - Joseph M.
  • "I will use you guys again in the near future!"
    He knew exactly what needed to be fixed and he was right on it. I thank you all for the quick, fast and in a hurry respond you did for my family and I. Especially during this freezing weather.
    - Anna A.
  • "Reliable Air is dependable and trustworthy."
    JW came out on time and did a good job of tuning up my heat pump.
    - Joe V.
  • "These guys went above and beyond to help me."
    They walked us through each issue and had us up and running inside of 2 hours. Amazing.
    - Emily H.
  • "3 years of frustration cured in under an hour!"
    They were able to diagnose the root cause and fix an issue that had been a nagging problem ever since the HVAC was installed by another company.
    - Chance S.
  • "I am super grateful."
    Andy was extremely polite, helpful, and transparent. Reliable Air was able to accommodate my crazy work schedule to service my a/c unit.
    - Jennifer S.

Why Invest in Regular Tune-Ups?

When you invest in annual tune-ups, you benefit from:

  • Lower monthly utility bills. Heating and cooling tune-ups keep your systems more efficient, which lowers the amount of energy they need to run and reduces your energy costs.
  • Higher comfort levels. When your HVAC system is properly maintained, it can more precisely hit any temperature you want as well as provide proper dehumidification in the summer.
  • Increased system lifespan. Systems that are annually maintained typically live longer than those that are neglected.
  • Lowered risk of repairs/breakdowns. During a tune-up, we'll identify and fix small issues before they lead to major repairs and/or breakdowns
  • Keeping your manufacturer's warranty valid. Most manufacturers will automatically void your warranty if you can't prove that you've had your system regularly maintained by a professional.

Want to Put Your HVAC Maintenance on Autopilot?

Having to buy one-off HVAC tune-ups throughout the year is a lot to remember. Let our VIP Maintenance Plan make it easier on you.

When you become a VIP member, we'll call you when it's time to schedule your heating or cooling tune-up. So you'll never worry about forgetting to book a tune-up again!

On top of this benefit, VIP members also receive:

  • 15% discount on repairs
  • Priority Customer Status, so you can jump in line ahead of non-priority members
  • Inflation protection
  • A transferrable agreement (if you move or sell your home)

Cost: $249 per year 1 system, $229 any additional systems

How Our Process Works

  1. Schedule Your Repair - We make it easy for you to schedule your duct repair service. Just give us a ring at (512) 580-8837 or use our online appointment scheduler. We offer 2-hour scheduling windows. We will send you a confirmation, so you’ll know when we’re arriving.
  2. Notify You Before We Arrive - Your service technician will call you when they’re 30 minutes out. This way, you won’t have to wait around, wondering when they’ll get there.
  3. Give You a Price - Prior to your service, your technician will inspect the areas that need repairing. They’ll also provide you with upfront and transparent pricing, so you never have to worry about receiving a surprise bill.
  4. Complete Our Work - Once you’ve signed off on the quote, your technician will get straight to work. They’ll also let you know how long the service will take, so you can have peace of mind about how long they’ll be working in your home.
  5. Make Sure You're Happy - No matter the job, each member of our team values efficiency and a job done right. To ensure that we lived up to your expectations, we’ll request feedback on our performance after the job is complete. We have a 100% satisfaction guarantee— and we mean it.

Contact Us

Why Choose Us?

As times get tough, other companies cut corners. But we decided to stay reliable for over 28 years. Call us and you'll get:
  • Reliable Relationships
    Many of our employees stay for 10+ years. So you'll always hear a familiar voice on the phone or see a familiar face at your door.
  • Reliable Scheduling
    With same-day service and 2-hour scheduling windows, you'll get service at a time that's convenient for you.
  • Reliable People
    Since we constantly train our employees, you can be 100% confident that your job will be done right—the first time.
Ready? Y'all Give Us a Ring! (512) 580-8837

Ready for Reliable Service?

Fill Out the Form Below or Call (512) 580-8837
  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to be contacted about your request & other information using automated technology. Message frequency varies. Msg & data rates may apply. Text STOP to cancel. Acceptable Use Policy