Radiant Plumbing & Air Conditioning provides reliable plumbing, heating, and cooling services for San Antonio homeowners who want clear communication and quality work they can trust. Our licensed technicians focus on long-term solutions using proven methods and quality materials, while respecting your home and your time. We believe in straightforward pricing, honest recommendations, and explaining options before work begins. Available 24/7, Radiant is here when plumbing or heating and cooling issues can’t wait.
Details
Requires appointmentAvailable
Onsite servicesAvailable
Location
Certified by Radiant Plumbing & Air Conditioning • Mar 01, 2026
Certified by Radiant Plumbing & Air Conditioning • Mar 01, 2026
Reviews
4.8
2,117 reviews
5 stars
1,949
4 stars
81
3 stars10
2 stars6
1 star
71
What are people saying?
AI-generated from recent customer reviews
Customer Service
Technicians are consistently described as professional, knowledgeable, and courteous, providing excellent customer service.
Response Time
Many customers praised the quick response times for service requests, often receiving same-day assistance.
Communication
Several reviews highlighted issues with scheduling and communication, particularly regarding appointment confirmations and delays.
Pricing
While many customers found the pricing fair and competitive, some expressed concerns about high costs and lack of detailed estimates.
Overall Satisfaction
Overall, customers expressed high satisfaction with the quality of work and the professionalism of the technicians.
TW
The Lady in waiting
1 day ago
5.0
Derek our technician was awesome!! He explained everything perfectly and showed me where the problems were. He also explained the different pricing options which made everything more easier! Radiant is an awesome company and Derek is an awesome technician. Thank you so much Derek we appreciate you!
BM
Brandye McDermett
5 days ago
5.0
Chris and Hector were great! They did the water heater flush quickly, cleared a problem with the garbage disposal, and tested everything before they left.
LL
larryschneider99
6 days ago
5.0
On time to start with. That was a very pleasant surprise. Very cordial. Got right to work with little chit chat. It took him five minutes to locate the problem. He gave me quotes/estimates on potential issues and even tested my water and added my bag of salt to my softener. I am extremely pleased with Reliants service and would recommend to anyone.
LJ
Lilia Jones
Feb 23, 2026
5.0
Gunner was amazing! He is quick and professional. Your guys are always great. I hope you are paying them more than most techs in the area. I have had such a good experience with the last 3 techs that have been sent out the past few years and that is the only reason I have you on speed dial. Your prices are competitive and I have had awful experiences in the past with other plumbing companies. Thank you!!
WF
Wayne Flint
Feb 10, 2026
5.0
★★★★★
Radiant Plumbing 🪠 serviced my home today and I couldn’t be more satisfied with the experience. They fixed a severely clogged double kitchen sink quickly and thoroughly. From start to finish, the service was professional, courteous, and honest.
A special shoutout to Garrett, the plumbing professional who handled the job—he was polite, knowledgeable, and took the time to explain exactly what was going on and how he resolved it. You can tell he brings years of real hands-on experience to his work, and it shows in the quality of the repair.
On top of excellent service, the pricing was very fair, and I was given a 6-month warranty, which gave me even more confidence in the work performed.
If you’re looking for a trustworthy plumbing company that stands behind their service, I highly recommend Radiant Plumbing. They earned every bit of this 5-star review.
Frequently Asked Questions About Radiant Plumbing & Air Conditioning
How do I contact Radiant Plumbing & Air Conditioning?
You can contact Radiant Plumbing & Air Conditioning via online form on our website, by phone or email. Our team is happy to answer questions and schedule service across the San Antonio area.
What services do you offer?
Radiant Plumbing & Air Conditioning provides professional plumbing, drain and sewer, heating, and air conditioning services for San Antonio homeowners. We handle everything from water heaters and leak repairs to AC service, furnace replacement, drain cleaning, and sewer inspections.
Are you available nights, weekends, and for emergencies?
Yes. We offer emergency service for urgent plumbing, heating, and air conditioning problems in San Antonio. If something can’t wait, our team is ready to help.
Do you offer financing for home repairs?
Yes. Financing options are available to help make larger repairs or system replacements more manageable. Our team can explain available plans.
Do you have a home maintenance program?
Yes. The Radiant Care Club helps homeowners stay ahead of breakdowns with routine tune-ups, priority scheduling, and added peace of mind year-round.
Do you offer specials or discounts on services?
Yes. Seasonal promotions are available throughout the year to help San Antonio homeowners save on repairs, maintenance, and new installations.
What areas of San Antonio do you serve?
Radiant Plumbing & Air Conditioning proudly serves homeowners across the greater San Antonio area, including nearby communities like Bulverde and New Braunfels.
Do you have other locations in Texas?
Yes. Radiant Plumbing & Air Conditioning has service teams in both San Antonio and Austin. Be sure to contact the branch that serves your area for the fastest support.
How can I contact Radiant Plumbing & Air Conditioning in San Antonio?
You can reach Radiant Plumbing & Air Conditioning by calling 210-934-3761, emailing hello-san-antonio@radiantplumbing.com, or visiting their contact page on their website.
What types of services does Radiant Plumbing & Air Conditioning provide?
They offer plumbing, drain & sewer, heating, and air conditioning services including emergency repairs, installations, maintenance, and air quality solutions in San Antonio.
Is Radiant Plumbing & Air Conditioning available for emergency services?
Yes, they are available 24/7 for emergency plumbing, heating, and air conditioning repairs. Customers can call 210-934-3761 for emergencies.
Does Radiant Plumbing & Air Conditioning offer financing options?
Yes, competitive financing options are available for home repairs. Customers can check their website or contact them to learn more about financing.
What is the Radiant Care Club offered by Radiant Plumbing & Air Conditioning?
The Radiant Care Club is a home maintenance program that provides expert repairs and maintenance services to ensure comfort and peace of mind for homeowners.
Are there any specials or discounts available at Radiant Plumbing & Air Conditioning?
Yes, they offer multiple savings updated throughout the year for maintenance, repairs, replacements, and installations in San Antonio.
Which areas does Radiant Plumbing & Air Conditioning serve in Texas?
They serve San Antonio and nearby cities including Bulverde, New Braunfels, Universal City, Schertz, Helotes, Boerne, and more.
How can the nearby Mr. Rooter Plumbing of San Antonio help customers?
Mr. Rooter Plumbing offers plumbing and HVAC services nearby, providing additional options for customers in the San Antonio area if needed.
Are there local businesses near Radiant Plumbing & Air Conditioning that provide related home services?
Yes, nearby options include Schmidt Mechanical Group, Inc for HVAC, Perma Pier Foundation Repair for contracting, and Infinity Water Restoration for plumbing and damage restoration, offering customers comprehensive local service choices.
What nearby service providers might a customer visit before or after working with Radiant Plumbing & Air Conditioning?
Customers might visit FinerWorks for printing and gifts, AAA Landscape for gardening needs, or Hawx Pest Control for home improvement, creating a convenient network of local services around Radiant Plumbing.
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