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Serving the Austin-San Antonio Corridor Communities

Air Conditioning & Heating in San Marcos, TX

With precision HVAC solutions for your San Marcos home, SM Air is your go-to provider for trusted home services. Since 1986, we’ve worked to deliver customer-focused services that put your repair, installation, and maintenance needs first, ensuring the comfort and efficiency of your home.

With 100% commitment to our customers and high-quality services, you can expect honest pricing, state-of-the-art technology, and family-friendly solutions when you enlist our heating and cooling services.

Need air conditioning or heating services in San Marcos, TX? Call (512) 212-4777 to schedule expert HVAC services

Air Conditioning Services

Cool air is more than a convenience; it’s a necessity. With temperatures soaring into the 90s, count on our experienced technicians to deliver unmatched services.

Whether you need a new system installation, a replacement, reliable repairs, or annual maintenance, our technicians are ready to help you restore your indoor climate.

Our air conditioning services include:

Restore comfort to your home with SM Air when you call (512) 212-4777 for cooling services in San Marcos.

Heating Services

SM Air proudly offers residents dependable heating solutions for furnaces and heat pumps. With complete system installations and repairs, you never have to worry about your home’s heating needs.

Our team services gas, oil, and electric furnaces, delivering top-notch solutions to diagnose and repair your system so you can enjoy the warmth of home.

Our services include:

Schedule heating services in San Marcos, TX, when you call SM Air at (512) 212-4777.

Indoor Air Quality Services

Did you know indoor air can be two to five times more polluted than outdoor air? Poor indoor air quality can adversely impact your health, making your home a sanctuary for pollutants, mold, and other allergens.

At SM Air, we help homeowners protect their health with indoor air quality services you can count on. From air cleaners and purifiers to whole-home dehumidifiers and whole-house filtration systems, we ensure you’re equipped with the right solution to live comfortably all year.

Protect your health with indoor air quality services when you call SM Air at (512) 212-4777.

Why Choose Us?

As a member of the ACCA and a home services provider with a longstanding tradition of customer satisfaction, SM Air is always working to improve our services and the care we show our customers.

We prioritize your time, service needs, and concerns to ensure that your experience with us reflects the industry’s highest standards for HVAC solutions. By embracing innovative technology and new practices, you can rest easy knowing your home’s heating and cooling systems are in expert hands.

Schedule heating and cooling services in San Marcos, TX, when you call SM Air at (512) 212-4777.
Up to $59 Cooling Checkup Special Offer for First-Time Customers $20 OFF
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Call us at 512.212.4777 for a FREE estimate!

Maintenance Plan CareClub

You may not pay a great deal of attention to your heating and cooling systems, especially when they seem to be working fine. However, dirt and debris can build up so slowly that you don’t notice your units losing efficiency or developing other issues due to neglect. Proper maintenance is essential to keeping your systems running properly, and San Marcos Air makes it easy with our CareClub plan.

Find out more here!