Radiant Reviews

What Your Neighbors Say After We Leave

Thousands of five-star reviews from Austin and San Antonio homeowners, from a quick drain clearing to a full system replacement. Read them here, unedited.

4.8
★★★★★

Overall Google Rating

20,388

Verified Google Reviews

J James-N atx
James-N atx 3 months ago
★★★★★
June 18, 2026
I had another problem that required a plumber, but I didn't have to think twice. Radiant did such a great job in March that when I discovered a water leak in one of my bathrooms, I called them immediately. Fortunately, they were able to get a technician out the same day. His name is Anthony Wright, and he exemplifies all that is right with a service company. He is confident, friendly, and very quick to recognize a problem. True to its reputation, this company seems to know how to hire the best, and Mr. Wright is definitely one of them. I'm not sure whether it is possible to request specific technicians, but I'll definitely try if I need Radiant again. I have had great luck with them and will continue to use them, should I need to.

March 10, 2026
A major problem with my sewer line caused my most recent outreach to Radiant. I was greeted on the phone by a cheerful voice belonging to a young lady named Tracy, who scheduled an emergency response for the same day. Noah Catlett was dispatched and arrived well within the time frame. He is confident, knowledgeable, and thorough, and he is careful to explain everything completely. He found the problem and flushed the line, but suggested it be scoped for tree roots because there is a tree right next to it. Enter Alexis LaVallee, a Senior Specialist in drains, who ran a scope and showed me on her iPad the mass of roots that had broken into and started living in the pipe, necessitating repair or replacement. She worked with me to come up with a solution that satisfied me, and we moved forward on it. Alexis is a delight to deal with, showing concern, true empathy, and a desire to find the right solution. Both she and Noah are a credit and definite asset to their organization, and I wouldn't hesitate to ask for them by name, should the need ever arise.
R Ryan Walker
Ryan Walker 3 months ago
★★★★★
*Update 6-18-26*

Yet another AMAZING experience with Radiant and Erik Stratton. Our community hired a landscaping company to replace our flower bed with a Xeroscape solution. Unfortunately during the process their Bobcat tractor severely punctured my water line! I immediately called Radiant and was relieved when I heard Erik was coming within the hour. Erik is an absolutely amazing plumber, and got the pipe repaired quickly. My water is now working fantastic! Erik deserves all the praise he gets. Thanks for the excellent service!

Original review:

Excellent service from Erik Stratton who came out and replaced our water heater, garbage disposal, and set up a Flow-Tech water treatment system. Our old water heater was 14 years old, and without any safety features. Erik did a fantastic job getting everything installed, and advised us on how to maintain our new system. Radiant is more expensive than some places, but I’m willing to spend more to get the job done right the first time. I believe Erik did just that!
D Devin Moroz
Devin Moroz 4 months ago
★★★★★
Both Jalen Davis, and Justin Simmons were top notch; probably some of the best service I have ever received when it comes to home repairs. I had another local company come check out my plumbing issue and they didn't even come close to the high quality service that Jalen & Justin provided - that company even quoted me a near $1K diagnostic without even checking ANY clean-outs or even getting a sense of the plumbing.

Justin came through and initially triaged the system based on description alone and went around to ensure the basic drainage was operational across the home. After replicating our problem he immediately knew we needed additional investigation and helped set me up with a next day appointment to scope the plumbing. Jalen came in the next day bright and early and really took time to understand the plumbing setup and our problem before getting to work. He walked me through his findings on what is most likely causing my plumbing problem and clearly laid out the options towards a solution. Both guys were professional, friendly, and more importantly took the time to assess without making any assumptions.

Radiant has earned my trust as a long lasting customer for any of my plumbing needs in the future. If my hot water heater goes out, I know who im calling.
A Ashley Marty
Ashley Marty 4 months ago
★★★★★
My hot water wasn’t working, I called and they offered me day off service, I was able to schedule for a convenient time the following day. They sent a confirmation email and later texted when the technician was on his way along with his photo and phone number. When he arrived he quickly identified the issue (broken valve on my 14 yr old water heater). He presented me with a variety of options to fit with any budget. I opted to replace the unit. They had someone out within an hour with the replacement unit and again sent a text with his photo and phone number. He did the instillation in the extreme Texas heat & everything was carefully explained and he made sure to answer all the questions I had- super happy with the service & I would happily recommend to everyone. Everyone I spoke with was very friendly, helpful and professional.
K Kevin Conboy
Kevin Conboy 4 months ago
★★★★★
I had a major hot water heater leak at my Airbnb on a Saturday night, and Radiant Plumbing responded immediately. Their dispatch team had me scheduled right away, and Marcel, a Master Plumber, arrived early Sunday morning.

From the moment he started diagnosing the problem, it was clear Marcel knew exactly what he was doing. He quickly determined that my water heater needed replacement and recommended replacing both units since they were the same age and installed in tandem. He also identified plumbing that had been installed incorrectly and explained how to bring everything up to code.

Marcel presented several options without pressure, clearly explaining the pros and cons of each. I chose two Marathon water heaters, and by that evening the entire installation was complete, including all new plumbing.

Marcel was professional, knowledgeable, courteous, and took the time to explain everything throughout the process. The quality of the work was outstanding. I highly recommend Radiant Plumbing and especially Marcel for anyone looking for honest advice, expert workmanship, and exceptional service.
M Marina Walthall
Marina Walthall 4 months ago
★★★★★
I had a great experience with Radiant and highly recommend them. My technician, Alejandro G., was incredibly friendly, professional, and knowledgeable. He took the time to explain everything clearly and answered all of my questions without making me feel rushed.
What really stood out was how thorough the inspection was. Rather than just addressing the immediate AC issue, Alejandro provided a detailed breakdown of everything that was wrong with the system. He clearly prioritized the most urgent repair first and then outlined what should be addressed moving forward, which helped me understand what needed attention now versus what I could plan for in the future.
I truly appreciated the transparency, honesty, and professionalism throughout the entire process. I'm very happy with my experience and will absolutely be using Radiant again not only for AC and HVAC services, but also for any electrical and plumbing needs. It's reassuring to know I have a company I can trust for all of my home's service needs.
S Sara Carrington
Sara Carrington 4 months ago
★★★★★
I was able to schedule an appointment with radiant the same day that I started having issues with my main sewer line. A technician came out very nice and respectful. Did his job came and spoke with me and showed me everything that was going on and what needed to happen from there. I agreed and he contacted the scope guy. They came out scoped the line and found the issue and worked with me on being able to get it repaired in a timely manner. First off, I was impressed with the response I received and then for them to go above and beyond and get the issue resolved the next day while keeping me in the loop was very much appreciated. This is the type of customer service all companies should offer. Thank you very much to Daniel Gonzalez drain tech and Josue Ramirez. Thank you to Alex and his crew that came out on Saturday and did the repairs.
S Sylvia Lagunas
Sylvia Lagunas 4 months ago
★★★★★
I called Radiant when my AC stopped cooling. I've seen their funny commercials on TV. A nice lady answered and explained their services to me. I ended up purchasing their maintenance program. They sent up to date notifications via text on when the technician would arrive gave me his name and even sent a picture of him. They sent Alex G. within a hour. When he arrived he put on shoe covers before he came into my house which was important to me. I explained the issue I was having he assessed my issue and explained the different maintenance packages they offered and he had my AC running again. I really liked how well trained they are and their professionalism and the fact that he was Spurs fan too was a HUGE plus. Thank you Radiant for providing nice, professional and honest technicians that don't try to take advantage of women and the funny commercials are great too. I highly recommend them to my family and friends.
Go Spurs Go! 🖤🏀🩶
J Janelle Gates
Janelle Gates 4 months ago
★★★★★
After years of HVAC headaches, Radiant saved us! My husband and I bought a 1980s home in 2024 and hired other contractors to replace the insulation, air ducts, and later, a brand-new HVAC system in 2024. Unfortunately, ever since those projects were completed, our home never cooled properly, and by winter, the heater started shutting off entirely.

That all changed when Alex from Radiant arrived. He was the first technician to correctly diagnose the root of our problems, identifying multiple errors left behind by the previous contractors. He even called in a Radiant comfort specialist, Raymond, that same day. Raymond took his time listening to our concerns, explaining the issues in detail, and presenting a few options until we found a plan that felt right for us.

Just two days later, Nazareth and Pablo arrived to perform the corrective work. I wish I had taken “before” photos of our attic because they completely transformed it. After a full day of hard work, they had our entire system running perfectly. The airflow is stronger than it’s ever been, our home heats and cools evenly, and they ensured that everything is finally up to code.

Beyond their technical skill, they were kind, respectful, and left our home cleaner than they found it! They took time to show me each change, answer questions, and made sure I understood how everything now worked.

I’ll admit I was hesitant to go with a big-name company like Radiant, worried it might come with unnecessary costs, but that couldn’t be further from the truth. Their transparency, professionalism, and care exceeded every expectation. With our first baby arriving next week, it gives us so much peace of mind knowing we’re bringing him home to a comfortable, safe, and properly working house.

Huge thanks to Alex, Raymond, Nazareth, and Pablo. You didn’t just fix our system; you restored our confidence in home services.
D Dennis Lyftogt
Dennis Lyftogt 4 months ago
★★★★★
10/22/23- Danny provided excellent service and help in replacing our 'old' master bathroom toilet. Awesome at explaining options for service & toilet replacement. Will use Radiant again as we have in the past.
3/7/23:Dan did an excellent job of troubleshooting & resolving the electrical issue plus simply explaining the issue & resolution. Will use Radiant again!!

12/8/23: Matt did an awesome & professional job in diagnosing & resolving our shower faucet issue. Definitely recommend the Radiant team.

6/25/24: Jonathan was extremely professional and very quick in diagnosing and resolving the problem. Very Happy we invested in the Radiant Care Club. Very convenient in 95 degree heat and A/C stops working in the AM and issue resolved before end of the day!

12/17/24: Christian did an excellent job of servicing our water heater. Explained scaling build up & provided great tips on warning signs for failing water heater. Another positive for investing in Radiant Care Club!

2/28/25: Brady did an excellent & thorough job. Deeply appreciate time he spent to explain ALL that he did beyond normal replacement of filter. We are very happy to be Radiant Care Club member.

October 2025: Had New water heater & Flow-Tech MAX Anti-Scale installed by Radiant Team- Paul Ojeda, Antonio Munoz, Justin Newlin, Joe Hernandez. Entire process went very smoothly including excellent hand-off between Paul, Antonio, & Joe. Already seeing results from Flow-Tech MAX Anti-Scaler. Think my wife is more excited about the Flow-Tech than the new water heater.

Also great to learn that Radiant has added an Electrical Business unit. One-stop shopping for a homeowner.

November 2025: Preston Nichols provided excellent service & support when fixing Master Bathroom toilet. Went the extra mile!!

November 2025: Jacob Rose was super helpful on solving our plugged sink kitchen drain. Very thorough in explanation & execution of the work. Very clean & tidy which my wife really appreciated as Thanksgiving preparations underway when the sink clogged.

April 2026: Nathan Burke was AWESOME! Listened to our needs. Went the extra mile to help us choose an affordable, quality kitchen sink faucet. Went to local Home Depot to pickup and he found a better faucet to fit our needs & budget. Very positive customer experience.

May 2026: Thanks so much, Ryan Saltzman, for working on Sunday AM on Memorial weekend.Ryan provided great professional service on our A/C. Excellent!!
R Ron Boerger
Ron Boerger 4 months ago
★★★★★
We bought our place in SA last summer and knew that the 20-year old AC was on its last legs, so when Radiant offered a basically free maintenance/inspection we took advantage of the opportunity. The very polite tech (whose name I unfortunately did not write down) revealed numerous issues - with pictures and full explanations. One of the small details - a quarter of the house had no attic insulation (thank you for missing that, home inspector). After reviewing repair options and with full consideration of the upcoming summer season and the age of the unit, we opted to have a complete replacement of the HVAC, along with adding insulation where it was lacking. Ryan and Travis showed up the next day and quickly and efficiently took out the old system and replaced it with a modern Carrier unit that is about twice as efficient as what was there before. Not only were they polite, friendly, professional, and willing to answer questions, but the quality of their work was exceptional. They returned a day or two later to complete the job, cleaning the air ducts and blowing in the insulation. The cleanup of the work site was immaculate.

The new unit is markedly quieter, cools better and more rapidly, uses much less electricity, and my wife and I have already noticed a difference thanks to the better filtration and removal of biologics that had probably been in the ducts for decades.

We are very happy with the work done by Radiant and would not hesitate to recommend them to anyone needing HVAC services.
B Becky Taccetta
Becky Taccetta 5 months ago
★★★★★
Brent came in with a smile on his face and was so polite and helpful as he diagnosed the issue. He also asked if I needed anything else done and was able to get almost everything I needed completed same day. He answered questions and offered solutions to easy fixes. He also did not mind teaching me things about my home that I had no idea about.

AJ came in to actually replace the water heater, and he and his helper were very efficient and polite and easy to work with. They were tidy and left the place in great shape. It was so rainy that day but they were careful to not track in mud. Great bunch of guys.

Not sure really about the price. I feel it was pretty high but then again every dang thing is high right now. It’s done and over with. If I had to do it again, I would call them again. Here’s praying I don’t.
T Thomas Maddox
Thomas Maddox 5 months ago
★★★★★
Adding more for Michael who reset a leaking toilet today for us. Michael did a great job and explained clearly what was causing the leak and the range of options available to us. He went above and beyond to ensure it's less likely to happen again. I was very pleased with the work and Michael was a joy to talk to and get to know a bit as well.

Marcel, Jacob, and David have all been out over the past week to help me work through a few issues that cropped up recently with my 50 year old home. Each of them have been a delight to work with and went above and beyond. They all helped me understand what they were doing, why it was important, and gave me short-term and long-term options to help me prioritize. I especially appreciated the focus on education and transparency to help me make the right decision for me and also to help myself more in the future for the more approachable problems that may come up. It is rare these days to get this quality of service.
S Steve Belt
Steve Belt 5 months ago
★★★★★
We had a shower valve cartridge fail the other evening and the shower basically wouldn't turn off. As an engineer, I can do a lot with plumbing but not knowing exactly how to find the right cartridge and how to remove/replace it, I decided to get a plumber. I asked Gemini for recommendation on plumbers that service my area and Radiant plumbing was very high on the list. So, I called Radiant and they sent someone out the next morning as promised between 8 and 12 (probably closer to 9 or 9:30 which was great). Their plumber, Nicolas, was super nice and replaced the cartridge and reassembled the faucet in less than 30 minutes. I was very happy with the quick turn around, and the fact he had the replacement part right on his truck. On top of that, they gave me a veteran's discount, which was unexpected but really appreciated.
I am totally happy with Radiant, and will call them the next time I have a need.
J Jorge Gonzalez
Jorge Gonzalez 6 months ago
★★★★★
has built a strong reputation for providing reliable and professional home services, especially in plumbing, HVAC, and electrical work. Customers often highlight the company’s responsiveness and ability to schedule service quickly, which can be a major advantage during urgent situations.

One of the standout aspects of Radiant is their technicians. Many reviews mention that staff members are knowledgeable, courteous, and willing to explain issues in a clear, non-technical way. This transparency helps homeowners feel more confident about the work being done and the costs involved.

In terms of quality, Radiant generally delivers solid workmanship. Repairs and installations are typically completed efficiently, and the company uses modern tools and techniques. Their preventative maintenance services are also well-regarded for helping customers avoid larger, more expensive problems down the line.

However, some customers note that pricing can be on the higher side compared to smaller local providers. While many feel the service quality justifies the cost, others recommend getting a second quote for major projects.

Overall, Radiant Plumbing, Air Conditioning, and Electrical is considered a dependable, full-service provider with strong customer service and skilled technicians. It’s a particularly good choice for homeowners who value professionalism, reliability, and comprehensive service—even if it comes at a premium price.
B Bruce Smith
Bruce Smith 6 months ago
★★★★★
Outstanding Installation & Service from Radiant Plumbing & Air Conditioning
We recently had Radiant Plumbing & Air Conditioning replace our old HVAC with a new Trane 4-ton multi-stage heat pump system, and we couldn’t be happier!
Ryan Hestand and Travis Guevara handled the full installation and did an excellent job. They were professional, respectful of our home, extremely thorough, and left everything spotless. They took the time to explain every step and made sure the system was perfect before leaving.
We also want to give a big thank-you to Tech Derek Lynn and Tech Ruben Garcia, who came out for the follow-up work. Both were polite, friendly, and did a great job making sure everything was running smoothly.
A huge thanks to the entire Radiant team (especially Carlos and Jean) for the outstanding service from start to finish. We highly recommend Radiant Plumbing & Air Conditioning to anyone in San Antonio looking for quality work and truly caring technicians.
Bruce & Barbara Smith
7469 Myrtle Trail, San Antonio, TX 78244
E Emily Morelli
Emily Morelli 6 months ago
★★★★★
We had an entirely new HVAC system put in by Radiant, and from start to finish, the whole experience was great. Don Lee came by initially as part of the second quote appt we made with Radiant, and he spent over an hour with us talking about our HVAC, and explaining how we could try to fix the problem we had, or look into a new system. He was very honest and upfront about everything, and both my husband and I really appreciated that. We then had Ian Lueckemeyer come the following day to inspect our system to provide a quote for a new HVAC, and he was very friendly and professional, and also helped us when we reached out later in the evening to get an appt with Radiant to get a new HVAC. Fast forward to installation day, and Elias Alvarado and team did a great job getting everything taken care of in about 7 hours. And like that, we have a new HVAC that puts out much colder air, just in time for spring and summer heat!
M Michael Hixson
Michael Hixson 6 months ago
★★★★★
I would like to take a moment to thank Nathaniel G. from Radiant Plumbing. I had a new HVAC system installed a while back and the Ventilation Control for the Fresh Air Ventilator was not working. Nathaniel came out with a new part and installed it. Fine enough. This is not just a plug-and-play device that is easily installed. There is complex wiring involved and Nathaniel had not installed one of these particular devices before outside of a new install. Instead of giving up and leaving, he took the time to learn how to properly wire it up and once he was confident that he could do it, proceeded to successfully install the controller. Once complete, he gave me a full demonstration of it working and explained everything in good detail. I am very satisfied with the work. The real point that I want to make here is: This is how going "Above and Beyond" is done. He could have left and came back later or sent another tech but instead he adapted and got the job done. Thank you Nathaniel for your help! Rock Star!
C Carlos Cruz
Carlos Cruz 6 months ago
★★★★★
My water heaters were making a knocking sound, likely because of buildup. They were 16 years old, and I knew I needed to replace them before they started leaking and causing damage to my ceiling. Erik Stratton was sent out, and he found leaks and other issues. He was professional and not pushy. He worked with his manager on the price, and I was able to replace both with a tankless water heater. He brought his partner Mason Washington to help, and they finished everything in the same day! I was very happy with the work and will definitely use them again in the future.

The same week, I had Farid Gorji stop in for an AC issue and he was amazing! Taking care of the issue immediately.

To round the week off, I had Kevin Hernadez come in to set up a dedicated electrical line for my new tankless water heater. They were all fantastic and extremely professional. I think I found my one stop shop.
T Teresa Castle
Teresa Castle 6 months ago
★★★★★
From scheduling to completion, my experience with Radiant was excellent! A very polite, professional real person answered immediately, and was able to get me on the schedule when I needed.
Instead of making me wait around all day, I got a reasonable time frame to expect them and frequent updates on the status of their arrival.
Once Andrew arrived to look at our AC, he was extremely competent, knowledgeable and helpful. He took the time to show me and clearly explain the possible issues and condition of our unit. He did testing, took pictures for me and overall took great care of us and gave me great advice.
He went above and beyond with his service and the time he took to ensure that everything was working perfectly for us before he left. He asked if I needed anything else or had any more questions. I never felt like he was rushing to get out, but instead was committed to do a thorough and complete job for us. The best part is, he was honest. He allayed my worst fear that something very expensive was needed. The charge for all he did was minimal!
I really appreciate Radiant's service and would definitely recommend them!
C Cat Johnson
Cat Johnson 7 months ago
★★★★★
I had an outstanding experience with Jeff Hicks from Radiant Plumbing. Jeff was professional, polite, punctual, and extremely knowledgeable from start to finish. He took the time to thoroughly explain my system in a way that was easy to understand and made sure I knew exactly what the issue was and how he planned to fix it.

What truly impressed me was his efficiency and expertise. After another company spent over six days just trying to assess the problem, Jeff was able to diagnose and fully repair it within 24 hours. That level of competence and responsiveness is rare and deeply appreciated.

Beyond fixing the immediate issue, Jeff also educated me on what to watch for in the future and how to properly maintain my system to avoid similar problems. His honesty, transparency, and ethical approach gave me complete confidence in his work.

We will absolutely be requesting Jeff Hicks again for any future plumbing needs and highly recommend him to anyone looking for an ethical, professional, and highly skilled plumber.

Well done, Radiant Plumbing — you’ve hired another keeper!
D Douglas Watts
Douglas Watts 7 months ago
★★★★★
Radiant Plumbing, Air Conditioning, & Electrical recently corrected a plenum design and ductwork issue that originated from my home’s original builder. From start to finish, the experience was excellent.

Javier was the first technician out and did a thorough maintenance review. During that visit, he clearly explained that the plenum was oversized and not properly graduated, which likely contributed to airflow issues the system had experienced over its short life. He did not attempt to upsell me, but when I asked to discuss options, he took the time to walk through them thoughtfully and connected me with the appropriate ducting specialist the same day.

The installation team—Ismael and Andreas—arrived on time, knew exactly what needed to be done, and worked efficiently. The scope included a plenum rebuild, sealing of all ductwork, patching and extending duct runs, and adding a fresh air vent with damper and ducting. Additional materials were delivered quickly, the work stayed within the original estimate, and the job was completed well ahead of what I expected—by early afternoon rather than an all-day effort.

The work area was left cleaner than when they arrived, all questions were answered clearly, and the entire team was professional and easy to work with. Pricing was in line with industry standards, and the warranties provided inspire confidence in the long-term quality of the work.

While it’s unfortunate to have to correct a builder mistake, I continue to be impressed with the quality and professionalism of the team at Radiant, particularly for HVAC repair and maintenance. Their technical knowledge, transparency, and no-pressure approach are exactly what homeowners hope for but don’t always get.

~ Doug, a satisfied customer
V Victoria Glass
Victoria Glass 7 months ago
★★★★★
WOW! Staff is very professional, kind, timely, great communication! All for a great price. We were paying almost double this with our previous company and were not treated well.

I had the opportunity to serve one of the owners and was so impressed. He definitely imparts his great attitude on his company and the culture there shows it.

AB served us and was a delight!

How nice to find a company that treats you well as a customer and appreciates your business.

We became one of their members and for $300 a year (or $25/mth) they complete:
1. Spring HVAC clean up, tune up and inspect your entire AC system before the heat hits.
2. Fall HVAC clean up, tune up and inspect your entire Heating system before the colder weather comes.
3. Inspect all your plumbing, check your water pressure and complete your water softener annual flush.
4. 10%. off any additional service
5. No service fee if you need a technician to come to your home.

What deal! Previously I paid over $100 just for my water heater flush. The Radiant tech (AB) also did an inspection of the rest of my house and our water pressure. AB showed us that the water pressure from the city was too high. Our house is six years old. How long has it been too high? With our previous company, I was paying $198 each time (spring/fall) the other company came out to tune up my HVAC. So the membership saves me $200 right off the bat. Super impressed.
H Hoang Nguyen
Hoang Nguyen 7 months ago
★★★★★
Jacob Martin was awesome at his job! We are satisfied with the service he provided on our clogged sink, he is a true professional. We had an appointment at 12pm but instead Radiant was able to come earlier at 8am. We will be reaching out to Radiant in the future! Highly recommend this company for your plumbing needs!

Jeff Hicks swung by during the great freeze of 2026! We had a pipe burst under our mobile home and thanks to the Radiant Plumbing dispatch, we were able to get help from this professional gentleman. He was respectful, courteous, and went above and beyond his duties! Thank you guys, we highly recommend Radiant Plumbing for any emergency…rain, sleet, snow, they’ll be ready!

EDIT 02/03/26:
Shoutout to Garrett Beshears for helping us with a fitting that popped off in our mobile home’s foundation. Garrett not only provided spectacular service, but was also very informative about his repairs and addressed our questions knowledgeably. Radiant Plumbing once again proves to be a reliable company for your plumbing needs by sending in professionals like Garrett who takes great pride in their work!

EDIT 02/19/26
Manuel was a stupendous technician who responded to a late night call regarding our bursted water pipe. Not only did he resolve the issue, but he also helped us identify other safety concerns regarding our water heater. Manuel is a professional in all aspects and his service reflects greatly on the credibility of Radiant Plumbing.
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