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Spring Branch, TX

Your Trusted HVAC and Plumbing Experts in Spring Branch

Serving Spring Branch, TX with expert plumbing and HVAC services including repairs, maintenance, and installations for over 20 years. 

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Plumbing and HVAC

Excellence in HVAC and Plumbing Services

Radiant® Plumbing and Air Conditioning in San Antonio guarantees your satisfaction with our premier plumbing, heating, and cooling services. Our extensive range includes leak repairs, system installations, and 24/7 emergency responses—all performed by certified experts. Join the thousands of satisfied San Antonio homeowners who trust Radiant for the best in property care services. Call us anytime; we’re always here for you.

Radiant Offers

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Services in Spring Branch, TX

Air Conditioning

From tiny tweaks to big emergencies, our expert crews have the skills to keep you chill.

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From air conditioning and indoor air quality to heat pumps, furnaces and more–Radiant has you covered.

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Like most people, you might not think much about your plumbing – until something happens.

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Drains & Sewers

Your drains are nearly invisible, but far from invincible. We’re here to help keep things flowing.

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Air Quality

Helping improve air quality in local homes is another reason Texans trust Radiant.

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Maintenance Plan

Our membership program is crafted to offer peace of mind and comfort to every San Antonio home, blending professional care with a touch of local charm.

The Radiant Difference

Expertise and Integrity at Work: Home Repairs by Radiant

At Radiant, we set new benchmarks in home care excellence. From your first call to our final follow-up, our expert technicians are committed to ensuring your complete satisfaction and earning your trust with every step

Decades of Excellence in Home Services

Since 1999, homeowners in Central Texas have relied on Radiant for top-tier plumbing and HVAC solutions. Our longstanding presence in Austin and San Antonio underpins our deep commitment to quality and customer satisfaction.

Dependable, Flexible Scheduling

Your time is valuable. That's why we offer flexible scheduling options to fit your life, not the other way around. Whether it’s an emergency or routine maintenance, our 24/7 availability ensures that we are always there when you need us.

Transparent Pricing

At Radiant, we believe in solving your problems without pushing unnecessary services. Our transparent pricing and honest service approach are why thousands of customers have trusted us for over two decades, celebrating our integrity in countless reviews.

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Home Maintenance Plans

Radiant Care Club

Radiant Care Club is your solution for hassle-free home maintenance in Spring Branch, TX. Our exclusive membership program offers comprehensive maintenance services for your HVAC and plumbing systems, ensuring they remain in optimal condition year-round.

With Radiant Care Club, you’ll enjoy priority service, discounts on repairs, and scheduled maintenance visits, all backed by our expertise and satisfied customers. Our certified technicians conduct thorough inspections and routine maintenance to address issues before they become major problems, providing you with peace of mind and comfort.

Invest in reliable home maintenance with Radiant Care Club and experience the difference in your home. Join today and let us take care of your home while you focus on what matters most.

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Jeremy Tucker
Jeremy Tucker

Great response time, communication and willingness to do what it takes. Saved my week!

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Masen Lindner
Masen Lindner

Very helpful and accommodating, priced out multiple options and are more than willing to work with you.

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James Griffin
James Griffin

Technician was friendly and accomplished everything we needed

The unit is running fine and the price was reasonable

Didn’t try to sell me a lot of stuff I didn’t want or need

Great job!

via Google
Carol Costello
Carol Costello

Switch to Radiant from another Local Company. Kevin is great and help me with a couple of items only partially related to my air conditioner. I highly recommend.

via Google
Christopher Martinez
Christopher Martinez

Jordan Valles was absolutely amazing, as a new homeowner experiencing my first plumbing issue, he walked us through the issue thoroughly, recommend and helped solve the issue quickly. Great experience over all, great communication before …

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Radiant Reviews

Always 5-Star Service

We’ve been in business since 1984, so we have made thousands of San Antonio homeowners happy. Explore some of our latest reviews.

Awards & Accreditations

San Antonio's Finest

Radiant has earned the trust of the community, being recognized with the following awards and certifications.

Spring Branch TX

Ensuring Your Family's Comfort at Home All Year Round

Radiant® Plumbing and Air Conditioning is your dependable local specialist, dedicated to maintaining the comfort and efficiency of your home in Spring Branch and San Antonio, TX. With a focus on high-quality plumbing, heating, and cooling services, we provide everything from installation and replacement to repair and regular maintenance. Our mission is to ensure your home systems operate perfectly all year round.

Comprehensive Plumbing Services by Radiant

Radiant Plumbing and Air Conditioning stands out as your trusted provider in Spring Branch and San Antonio. Whether it’s a minor faucet leak or a major sewer line repair, our team handles it all. Homeowners rely on us for prompt and efficient slab leak repairs, plumbing system maintenance, and emergency plumbing needs. Our Radiant Care Club, a premier home maintenance plan, offers regular check-ups and exclusive service perks to keep your plumbing system in peak condition.

Heating and Cooling Solutions

We understand that Texas weather can be extreme, which is why Radiant’s heating and cooling services are designed to keep your home comfortable regardless of the season. From furnace repairs and heat pump installations to comprehensive HVAC service and maintenance, our skilled technicians are equipped to handle your needs. Regular HVAC maintenance under the Radiant Care Club ensures your system runs efficiently, saving you money and extending the lifespan of your equipment.

Why Choose Radiant?

Here at Radiant, we are proud to serve thousands of happy customers across Spring Branch and San Antonio. Our commitment to quality service and customer satisfaction has made us a popular choice in the community. When you choose Radiant, you’re not just getting a service provider — you’re getting a partner who values your comfort and peace of mind. Our friendly and knowledgeable team is always ready to answer your questions and provide solutions tailored to your specific needs. We believe in being a helpful part of our community, which is why we strive to deliver services that you can rely on year after year.

Easy Scheduling and Expert Service

Scheduling service with Radiant is easy and convenient. Simply give us a call or visit our contact page to reach us. Our expert technicians will handle the rest, ensuring that your job is done right the first time. With Radiant, you can rest assured that you’re getting the highest level of expertise and a commitment to excellence that is unmatched in the industry. Call Radiant today — let us take the worry out of your home maintenance and help you enjoy a more comfortable, efficient home. Whether you’re looking to upgrade your HVAC system, need urgent plumbing repairs, or want to join our Radiant Care Club, we’re here to provide top-notch service with a smile.

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