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Local Service Area

San Antonio’s Premier Home Service Experts

Join the thousands of homeowners in San Antonio who trust Radiant with their home repairs – experience the difference of expert service in your own home!

Radiant Plumbing and Air technician leaning on the hood of a work truck


Expertise and Support

Radiant Plumbing & Air in San Antonio excels in providing expert home services with unmatched customer support. Serving areas like Alamo Heights and Stone Oak, we pride ourselves on our proficiency and dedication in cooling, heating, plumbing, and drains.


Greater San Antonio & Beyond

We proudly service the following cities and neighborhoods across San Antonio, TX:

Not seeing your area? Give us a call at 833-884-1820
Radiant Plumbing and Air technician standing in front of parked work trucks

Trusted in San Antonio Since 1984

Reliable HVAC & Plumbing Experts

For over 30 years, our commitment to trustworthiness and reliability has made us the go-to HVAC and plumbing repair service for homeowners across Northeast San Antonio including Alamo Heights, Terrell Hills, San Marcos, New Braunfels, Cibolo, Live Oak, Schertz, and Selma. We understand that your home is your haven—a place for family, relaxation, and making memories. That’s why we’re dedicated to ensuring that your HVAC and plumbing needs are met with the utmost professionalism and efficiency, allowing you to focus on what truly matters: spending time with your loved ones.

Our maintenance plans are designed to offer peace of mind, ensuring that your home remains comfortable and fully functional without the hassle. With our team of highly trained technicians—who undergo continuous training to stay at the forefront of industry standards—you can rest assured that your home is in capable hands. Whether it’s a routine check-up or an urgent repair, we treat every home as if it were our own, with the respect and attention it deserves. 

The Radiant Plumbing and Air Conditioning trucks parked on the street

Modern Care for Your Home

Local Experts With Modern Solutions

Since 1984, we’ve earned the trust of San Antonio home and condo owners, adapting to the city’s growth with our total home service care. As San Antonio has evolved, so have we, offering specialized services in water softener installation and repair, air conditioner and furnace replacements, along with the latest in smart thermostats and tankless water heaters. Our deep roots in the community and commitment to innovation make us your go-to experts for enhancing your living space.

Choosing us means bringing decades of expertise and innovation to your doorstep, tailored to the unique character of neighborhoods like Hill Country Village, Fair Oaks Ranch, Timberwood Park, and Helotes. We’re not just home service providers; we’re your neighbors, dedicated to improving your living space with precision and care. Trust us to bring modern comfort and efficiency to your home, ensuring it meets the high standards of our vibrant, growing community.

Urban Living, radiant Solutions

Smart Repairs for Stylish Spaces

From the bustling streets of Downtown to the artistic heart of Southtown, and the expanding communities of Sandy Oaks, Westover Hills, and Alamo Ranch, we’ve got your home service repair needs covered. Our expertise is in providing tailored solutions that fit the specific requirements of urban living spaces.

Navigating the complexities of shared walls, limited access, and HOA guidelines requires a knowledgeable and experienced partner. Whether it’s ensuring your plumbing is up to the task in a historic Southtown loft, optimizing the indoor air quality in your Downtown condo, or installing the latest in smart home technology in your townhome in Leon Valley, Radiant is here to enhance your home’s comfort and functionality. 

Trust Radiant Plumbing and Air Conditioning to provide prompt, reliable service that respects your space and your community, ensuring your home remains a sanctuary amidst the city’s hustle and bustle.

Radiant technician working on undersink kitchen plumbing

Blog Posts

Call or Schedule Your Service Online!

Brian Holland
Brian Holland

Jason was awesome. Very helpful and informative.

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Chris Wyatt
Chris Wyatt

Excellent experience all the way from the office staff, to the tech that came out and the install team!! Highly recommend them to anyone needing service or a new system!

Response from business owner

Thank you so much, Chris! We are thrilled to hear that you had an excellent experience with our team. We truly appreciate your recommendation and are grateful for your support. If you ever need anything in the future, please don't hesitate to reach out. Thank you again for choosing us for your service needs!

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Amanda Haverland
Amanda Haverland

They were able to get someone out to me quickly at the end of the working day. The technician (Wayne) was great. Very friendly, helpful and knowledgeable.

Response from business owner

Thank you so much for the positive feedback, Amanda! I'm thrilled to hear that Wayne was able to assist you quickly and provide such excellent service. We pride ourselves on our knowledgeable and friendly technicians, and I'll be sure to pass along your kind words to Wayne. We appreciate your business and look forward to serving you again in the future.

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Oscar Verastegui
Oscar Verastegui

Friendly and trustworthy

Response from business owner

Thank you so much for your kind words, Oscar! We strive to provide excellent customer service and maintain a trustworthy relationship with all of our customers. We appreciate your support and hope to see you again soon!

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Rick Brown
Rick Brown

Exceptional customer service from scheduling to even notifying me of the appointment, and the tech Wayne Brown was outstanding his knowledge and professionalism was exceedingly above and beyond , He took the time to get to know me and share…

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Response from business owner

Thank you so much for taking the time to share your experience, Rick! We are thrilled to hear that Wayne provided exceptional customer service and went above and beyond to ensure you were taken care of. We pride ourselves on our knowledgeable and professional team members, and we are delighted to hear that Wayne's expertise made a positive impact on you. We appreciate your business and look forward to serving you again in the future!

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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.