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My Favorite Service Company has been in the HVAC industry for over 24 years providing exceptional services to residents and business owners. The years of experience have given us valuable industry knowledge and an opportunity to hone our skills. We’re confident we have what it takes to deliver a service that’s worth your trust and your money. 

Aside from the experience, knowledge, and all the tools at our tech’s disposal, we make sure our team always over deliver. It helps us live up to our name and become our customer’s Favorite Service Company. 

So if you have any HVAC project, whether it’s installation, repair or maintenance, don’t hesitate to talk to our team.


There comes a time when repairing that old system is no longer worth it. Call us today to get your free quote!

After a thorough inspection that is 3rd party verified we’ll get your system back up and running!

Keep your Heating and AC system running smoothly with our routine maintenance packages.

Make sure the indoor air in your home is clean and safe for your family’s health and the condition of your home.

Why Hire My Favorite Service Company?

Residents in San Marcos choose My Favorite Service Company because we regularly provide honest outstanding service with professionalism and punctuality. Our mission is to be our customers’ favorite HVAC service provider by doing our jobs right the first time with a 100% satisfaction guarantee.

Whether your HVAC systems need a maintenance tune-up or a total overhaul, we will be there to see it through from start to finish, making sure that your family or your customers get the comfort they deserve. We will explain how your HVAC system works, ensuring you understand all aspects of your AC systems.

Save Time and Money by Avoiding DIY Mistakes

San Marcos summers are known for being long and hot. Professional air conditioning services offered by My Favorite Service Company have a perfect track record and stellar customer ratings because we give people a cost-effective maintenance and repair service that they can't get with DIY trial and error.

Experience Is Our Forte

My Favorite Service Company service experts have years of experience repairing, servicing, and installing heaters and air conditioners from all brands and models. High-efficiency heating and air conditioning systems nowadays have numerous sensors and technologies that can break with the slightest wrong motion. Save time and money by hiring our service experts to take care of your air conditioning grunt work so you can focus more on the essential things in life.

Heating Services

AC Replacement, AC Repair, AC Service, Ductless AC.

Heating Services

Furnace Repair, Furnace Install, Furnace Service, Heat Pump.

Heating Services

Ultravation Solaris, Smart Home Thermostats, Duct Cleaning.

Satisfied Clients


“I was having some issues with my drain line overflowing coming out of my A/C system. I called My Favorite Service Company and told them my situation. They came out within a few hours, showed me what the problem was and took care of it very quickly. Garrett did a thorough inspection of the system to make sure there wasn’t anything else wrong with the system. Very happy with my experience. Thank you Garrett, I do appreciate all of your time and effort. Amazing and extremely easy to work with! Life long customer here!.” – Lindsay T.


“Absolutely great experience with My Favorite Service Company. Technicians were very professional and completed my AC install in a timely manner. My family will definitely be using them from here on out.” – Grant P.

HVAC Services

San Marcos HVAC System Installation

Do you need to install a new HVAC system or are you planning to replace your existing, worn-out heating or cooling equipment? Whatever your situation is, you can always count on our team for HVAC system installation. We install an HVAC system of any make and model.

But we don’t just install your HVAC unit; we make sure it’s the right fit. Only by having the right HVAC system installed correctly can you enjoy maximum comfort. And at My Favorite Service Company, we want you to have a space you can be comfortable at all times. So if you need an HVAC installation service, please feel free to talk to us.

We can install:

Air Conditioner Maintenance Service Experts

Some homeowners and business owners tend to overlook the importance of getting their air conditioner professionally maintained. If you’re also one of them, you may want to think about that decision twice.

If not properly maintained, an air conditioning system may develop problems that are costly to fix. Worse, you may need a premature system replacement. The AC is also likely to be less efficient over time, resulting in higher electricity bills. In addition, a poorly maintained air conditioning system won’t be able to filter allergens, pathogens, and fungi in the air which results in poor indoor air quality. 

So, ensure your air conditioning unit receives professional maintenance service at least once a year. Contact us today. We also provide a 20 point inspection of the systems that are third-party verified.

The Advantage Program Difference

Sign up for our advantage program and save yourself from the stress of manually charting your AC and heater’s maintenance schedules. For less money than the cost of an average cell phone bill, our service experts will call ahead and come to your residence or business on schedule to ensure the air quality is pristine and your AC and heating units are well-maintained.

Call Us Today for Your Air Conditioning Needs

An excellent air conditioning repair company will respect your family's home, health, and time. At My Favorite Service Company, we'll make sure that your energy savings are permanent and your heating and AC units last for a lifetime. A third party verifies all our diagnostics, and we provide a money-back guarantee if we don't satisfy you with our service.

Call us today at (830) 212-4231 and get a free virtual diagnosis and repair estimate. We service North San Antonio, Boerne, Bulverde, New Braunfels, and San Marcos.

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