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24/7 Expert Plumbing and Air Conditioning Service for San Antonio Homes

Radiant® Plumbing and Air Conditioning – San Antonio has been serving the community since 1999, offering unparalleled expertise and dependable solutions. San Antonio homeowners count on us for consistent, top-quality plumbing and air conditioning services.

Available 24/7

Expert Plumbing & HVAC Services in San Antonio

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.

Radiant Plumbing and Air technician standing in front of parked work trucks


Your Reliable Partner for Home Repairs in San Antonio

Radiant Plumbing San Antonio is your premier choice for plumbing and HVAC services in this thriving city. Our team of expert plumbers and technicians is dedicated to providing top-quality solutions to ensure your home’s comfort. From water heater repair and water softeners to air conditioning services, we’ve got you covered. Our commitment to trust, reliability, and transparent communication is the foundation of our service. We proudly serve various neighborhoods in San Antonio, including Alamo Heights, Stone Oak, and Shavano Park, among others. Whether you need a reliable plumber or HVAC specialist, we’re here to meet your needs promptly and efficiently. Experience excellence in home comfort with Radiant Plumbing San Antonio.


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 210-294-6703


Radiant Savings & Offers

Plumbing, Heating & Cooling Services

Your One-Stop Solution for All Plumbing and Air Conditioning Needs

Radiant Plumbing & Air Conditioning – San Antonio is your go-to service provider for all things plumbing, heating and cooling in San Antonio. We pride ourselves on offering top-notch services, including financing, home maintenance plans, special offers, and more. Our goal is to provide you with the support you need whenever you need it, backed by our expertise and dedication to quality.

Comprehensive Plumbing and Air Conditioning Services

At Radiant, we understand the importance of having a reliable service provider for your home. That’s why we offer a wide range of services to meet all your needs:
  • Financing: We believe everyone deserves access to quality plumbing and air conditioning services. That’s why we offer flexible financing options to fit your budget. Whether you need a new HVAC system or emergency repairs, our financing plans can help you get the services you need without breaking the bank.
  • Maintenance Plan: Regular maintenance is key to keeping your systems running smoothly. The Radiant Care Club is designed to catch small issues before they become big problems, saving you money and ensuring your home stays comfortable year-round.
  • Special Offers: We love rewarding our customers with special offers and discounts. Keep an eye on our website for the latest deals on our services. It’s just one of the ways we show our appreciation for your business.

Expert Heating and Air Services

When it comes to heating and cooling, our team of experts is second to none. We provide a full range of services to keep your home comfortable in every season:
  • Heating & Air: From installations to repairs, we handle all your heating and cooling needs. Our technicians are trained to work with all types of systems, including new heat pumps and ductless mini-splits, ensuring efficient and reliable service every time.
  • Emergency AC Repair: There’s nothing worse than your air conditioner breaking down in the middle of a hot, San Antonio summer. That’s why we offer emergency A/C repair services to get you back to cool comfort as quickly as possible.

Reliable Plumbing Services

Plumbing issues can be stressful, but with Radiant, you’re in good hands. We provide a comprehensive range of plumbing services:
  • Plumbing Services: From leaky faucets to major pipe repairs, we do it all. Our experienced plumbers are equipped to handle any job, big or small.
  • Emergency Plumbing Service: Plumbing emergencies can happen at any time, and they require immediate attention. Our emergency plumbing services are available 24/7 to address your urgent needs.
  • Drain Services: Clogged drains can disrupt your daily life. Our drain services include cleaning and repair to keep your pipes flowing smoothly.

Enhancing Your Air Quality

Indoor air quality is crucial for a healthy home environment. We offer services to ensure the air you breathe is clean and safe:
  • Air Quality: We provide air quality assessments and solutions, including air purifiers and humidifiers, to improve the air in your home.

Building Trust with Our Customers

At Radiant, customer satisfaction is our top priority. We are proud of the positive feedback we receive: Don’t just take our word for it – check out our customer reviews. Our commitment to excellence is reflected in the experiences of our satisfied customers.

Serving San Antonio and Beyond

We are proud to offer our expert plumbing, heating, and cooling services across cities and towns in and around San Antonio. From the bustling heart of San Antonio to the charming communities of New Braunfels, Universal City, and Boerne, our dedicated team is here to ensure your home stays comfortable and efficient. Discover why so many homeowners trust Radiant for their home service needs.

Why Choose Radiant Plumbing & Air Conditioning?

Choosing Radiant Plumbing & Air Conditioning – San Antonio means choosing a company that values your comfort and satisfaction. Our team is dedicated to providing top-quality services with a personal touch. Whether you need routine maintenance or emergency repairs, we are here to help.
Anju Gaylor
Anju Gaylor

Radiant has a wonderful customer service department. Every time I called, someone responded and spoke very politely. Technician, Kevin, came on time, answered all our questions, and helped explain everything. He unclogged our primary drain…

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Response from business owner

Thank you so much for the kind words, Anju! We are thrilled to hear about your positive experience with our customer service department and technician Kevin. We strive to provide excellent service to all of our customers, and we are so glad we could help with your primary drain issue. Thank you for recommending Radiant Plumbing and Air Conditioning – we truly appreciate your support!

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Penni Frisbie
Penni Frisbie

Eric was pleasant and explained all features needs for my repair

Response from business owner

Thank you, Penni, for your 5-star review! I'm glad to hear that Eric was able to assist you with your repair needs and provide a pleasant experience. We strive to ensure our customers feel informed and taken care of throughout the process. Thank you for choosing our business!

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Joseph R
Joseph R

Great service

Response from business owner

Thank you so much, Joseph! We are thrilled to hear that you had a great experience with our service. We appreciate your feedback and hope to see you again soon!

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Austin Gullberg
Austin Gullberg

Eric W explained everything clearly and did prompt, professional work

Response from business owner

Thank you, Austin, for taking the time to leave such a positive review! I'm thrilled to hear that Eric provided clear explanations and delivered prompt, professional service. Your feedback is greatly appreciated!

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Kristen Patterson
Kristen Patterson

Very impressed! Quick service! Eric W. came out on a Sunday to service our A/C and did a great job! Friendly and professional service. Highly recommend!

Response from business owner

Thank you so much for taking the time to leave this wonderful review, Kristen! I'm thrilled to hear that Eric provided you with quick and professional service on a Sunday. We truly appreciate your recommendation and we're here whenever you need us!

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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.