Meet the Olde Town Plumbing Team — Your Boerne Plumbers
When you call Olde Town Plumbing, you’re not getting a call center, a dispatch board, or a rotating cast of strangers. You’re getting a close-knit team of licensed, experienced plumbers who live and work in the Texas Hill Country — people you might run into at Hot Rod Nights on Main Street or at the Black Rifle Coffee Company on any given morning.
We believe you should know exactly who is coming to your home. On this page you’ll find the real people behind Olde Town Plumbing — their credentials, their experience, and what drives them to do this work.
“From having a real person answer the phone to the completed work. Everything done first class, completely, fixed. Best plumbers!”  Ruth H. Google Review
Rob Williams — Owner & Master Plumber
Rob started Olde Town Plumbing after more than two decades as a lead plumber — including years at Denny Plumbing — because he saw a need for a different kind of plumbing company in Boerne. One that wouldn’t oversell. One that would tell you the truth about what your home actually needs. One that treats your house like a home, not a work order.
His approach: get to the root of the problem and fix it right the first time, so you don’t need to call again. That philosophy has earned Olde Town Plumbing a 4.95-star Google rating and recognition as a Boerne Star Best of the Best winner multiple years running.
Rob and his wife Kristin have two daughters, Abigail and Olivia. The family are active Boerne community members — you may have met Rob answering a plumbing question in the Home Depot aisle, or seen his iconic red-and-black ’66 Chevelle at local car shows.
Best in class of plumbing service and professional scheduling. Highly recommend OldeTown Plumbing. Master plumber and assistant were excellent and professional in all aspects of the work and job site clean up. Thanks for your help. – Jim Robbers – Google Review
| License Type | Master Plumber |
|---|---|
| License Number | M-43626 |
| Experience | 30+ years in residential and commercial plumbing |
| Military Service | U.S. Marine Corps veteran |
| Location | Boerne, TX resident |
| Specialties | Slab leak detection, whole-house repiping, water heater systems, water softener systems, gas line plumbing |
Reviews: Rob was very professional and knowledgeable. He went above and beyond. We love Olde Town Plumbing and would highly recommend them for all your plumbing needs!! – Betsy Bane – Google Review
“Rob and his team showed great professionalism. They scheduled the repair timely. They called to confirm the technicians arrival. They provided a detailed estimate before completing repairs and finished the job the same day. I highly recommend Olde Town plumbing for any of your plumbing needs.” – Mike Trevino – Google Review
“Olde Town Plumbing is our go-to plumbing team! They are, without a doubt, the most professional, skilled, and responsive plumbers we have ever worked with. The team is excellent at problem solving and getting it done. Rob is fair and honest in his pricing too. We are thrilled to have the expertise of Olde Town Plumbing on our projects!” – Twin Sisters 1 – Yelp Review
Kristin Williams — Office Manager & Customer Experience
When you call Olde Town Plumbing, there’s a good chance you’ll speak with Kristin first. As Rob’s wife and the company’s office manager, Kristin handles scheduling, customer communications, and makes sure every job runs smoothly from the first call to the final invoice.
Kristin is the organizational backbone of OTP and the reason customers consistently mention how easy it is to work with us — from the very first phone call. She brings the same values of honesty, friendliness, and responsiveness to the office that Rob brings to the job site.
Our Plumbing Team
Justin May Journeyman Plumber
Justin has been in the plumbing industry for over six years and enjoys the challenge of finding the right solutions for his customers. A Boerne native, he got into plumbing after his brother encouraged him to pursue it as a great career path. When he is not working, Justin enjoys spending time with his wife and working on his boat – usually while she films his latest fix and turns it into a YouTube video!
| License Type | Journeyman Plumber - TSBPE |
|---|---|
| License Number | 57440 |
| Years in Plumbing | 5 years |
| Years with OTP | 5 years |
| Hometown | Boerne, TX |
| Specialties | Water heater and water softener installation |
Reviews:
“Justin provided excellent service from Olde Town Plumbing. Our repairs were quick and we appreciate the great service!!!” Joni Wojcik – Google Review
“Justin was very professional,knowledgeable and efficient. Thanks Justin for the pro tips…keep up the great work!” Rob Lee – Google Review
Shawn Edmiston Journeyman Plumber
Shawn is a Journeyman Plumber with 18 years of experience in the plumbing industry and specializes in water heaters, water softeners, tankless water heaters, and slab leaks. After moving from California to the San Antonio area more than 30 years ago, Shawn began plumbing in 2008 to provide for his family. He takes pride in doing the job right without pushing customers into services they don’t need.
| License Type | Journeyman Plumber - TSBPE |
|---|---|
| License Number | 57564 |
| Years in Plumbing | 18 years |
| Years with OTP | 2 years |
| Hometown | born in California, moved to San Antonio over 30 years ago |
| Specialties | Water heater and water softener installation, tankless water heaters, slab leaks |
Reviews:
I would 100% recommend. Shawn is amazing- knowledgeable, quick and didn’t pressure me into getting more than what I needed. I will use for all my plumbing needs. – Catherine Lector – Google Review
“I would highly recommend this company! Shawn is amazing at what he does. He really takes the time to fix everything properly. He was so kind and helpful. I would absolutely recommend this company!! Ask for Shawn!!” – Ashley Castro – Google Review
Kevin Overbay Journeyman Plumber
With more than 35 years in the plumbing industry, Kevin brings extensive experience to every job. A San Antonio native who has called the Texas Hill Country home for 30 years, he specializes in backflow testing, water heater installation, and faucet and fixture repair. Outside of plumbing, Kevin enjoys taxidermy and art and even had a pastel painting displayed in the Texas State Capitol in 2003.
| License Type | Journeyman Plumber - TSBPE |
|---|---|
| License Number | 30284 |
| Years in Plumbing | 35+ years, began in 1996 |
| Years with OTP | 1 year |
| Hometown | born in San Antonio, moved into the Texas Hill Country |
| Specialties | Backflow testing, water heater installation, faucet and fixture repair |
Reviews:
“Upon arrival we were asked about what we needed to have done. Kevin went over the cost with us and then they got right to work. The hot water heater is located in a hard to get to place, but they were able to do what needed to be done to install a new one. They left everything neat and clean after they had finished. They were very professional and polite.” – Sharon Brown – Google Review
“Kevin showed up on time and was very pleasant and professional. He completed the job. He did not try to oversell me any additional items.” – Teresita Atiles – Google Review
Zach May Journeyman Plumber
A Boerne native and Journeyman Plumber, Zach has been working in the plumbing trade since 2012 and specializes in plumbing remodels. He enjoys solving challenging plumbing problems and providing honest, reliable service to his customers and community. Outside of work, Zach enjoys hunting, fishing, and spending time with his wife and their three boys.
| License Type | Journeyman Plumber - TSBPE |
|---|---|
| License Number | 50035 |
| Years in Plumbing | 14 |
| Years with OTP | 4 years |
| Hometown | Boenre |
| Specialties | Plumbing Remodels |
Reviews:
“Old Towne Plumbing is outstanding! They are prompt, professional, friendly, their pricing is very reasonable and the quality of service was top notch. Zach knows his stuff and got our sink/toilet valves upgraded quickly! I would recommend them to anyone without hesitation.” Leo Garcia – Google Review
“Zack and the crew worked fast and answered all my questions. They were very professional and everything looks great. I would highly recommend them. (The job was kitchen/half bath/full bath/washer and dryer/water heater/water softener plumbing install and removal of old plumbing.)” Ruth Colwell – Google Review
Steven Stackhouse Tradesman Plumber
Steven, a tradesman plumber, was born in Tyler, moved to Boerne shortly after where he graduated from Champion High School. Steven has been in the plumbing industry for several years after spending eight years in environmental drilling. He believes working for Rob and with the Olde Town family has been one of the most rewarding jobs he has had, allowing him to help customers find dependable solutions for their homes. Outside of work, Steven enjoys spending time on the lake as the Driver/Owner of a 130 mph drag racing boat, wakeboarding and skiing.
| License Type | Tradesman Plumber - TSBPE |
|---|---|
| License Number | 11416 |
| Years in Plumbing | |
| Years with OTP | 2 years |
| Hometown | Born in Tyler, TX; moved to Boerne |
| Specialties | Whole House Repipes |
Reviews:
 “We had a really great experience with Olde Town Plumbing. They repiped our entire house with PEX and also handled all of the plumbing for our bathroom remodel. Whenever they were here working, we honestly felt stress-free because we knew the job would be done right. The entire team did excellent work, was professional, and always left the space clean. A special thank-you to Steven, who truly went above and beyond throughout the project. We also really appreciate Brian, Dehl, Rob, Zach, and Juan for their hard work and the great job they did. We would definitely recommend Olde Town Plumbing.” – Leena Tanna – Google Review
Brett Holder Tradesman Plumber
A Boerne native with more than 12 years of plumbing experience, Brett originally entered the trade for its career opportunities and quickly discovered a genuine passion for plumbing. He takes pride in providing professional, dependable service and accurately diagnosing plumbing problems. Outside of work, Brett enjoys spending time with friends and family and traveling.
| License Type | Tradesman Plumber - TSBPE |
|---|---|
| License Number | 8741 |
| Years in Plumbing | 12+ years |
| Years with OTP | 2.5 years |
| Hometown | Boerne, TX |
| Specialties | Water heaters, general plumbing |
Reviews:
“I highly recommend Olde Town Plumbing. Firstly, as a local Boerne company, supporting community businesses is paramount. Secondly, Brett promptly and accurately identified the issue with our showers, demonstrating exceptional professionalism.” Robert Garza – Google Review
“Brett did an excellent job!! Superior service from both Cindy & Brett!! ” – Merri Dawson – Google Review
Dehl Powell Tradesman Plumber
Dehl is a Tradesman Plumber with seven years of experience and specializes in diagnosing and repairing pipe leaks. He has called the Hill Country home since 2014 and takes pride in helping homeowners solve their plumbing problems. A husband and proud dad of three, Dehl appreciates working for a family-owned company that treats its employees and customers like family.
| License Type | Tradesman Plumber - TSBPE |
|---|---|
| License Number | 10434 |
| Years in Plumbing | 7 yeats |
| Years with OTP | ~ 1 year |
| Hometown | lived in the Hill Country since 2014 |
| Specialties | leak repairs |
Reviews:
“Brandon and Dehl were very polite and very helpful. They solved our problem with the greatest experience. I will call Olde Town Plumbing in the future if I have plumbing issues. Will ask for Brandon and Dehl if they. are available.” – Sandra Hegyesi – Google Review
“James and Dell were very efficient and professional. Diagnosed the problem, offered several ways to fix the leaking piping in a timely manner. Very pleased. Would call them, use them again.” – Juan Flores-Martinez – Google Review
James Sandefur Apprentice Plumber
Born and raised in Boerne, James started his plumbing career in Dallas right out of high school and joined Olde Town Plumbing after returning to his hometown. He enjoys the hands-on nature of service plumbing and is working toward becoming a licensed Tradesman Plumber. Outside of work, James enjoys playing video games and building rifles.
| License Type | Apprentice Plumber - soon to be Tradesman — TSBPE |
|---|---|
| License Number | Apprentice Lic 179715 |
| Years in Plumbing | 3 years |
| Years with OTP | 3 years |
| Hometown | Boerne, TX |
Reviews:
“James was very knowledgeable and quick to find and repair our leak. Highly recommend.” John Mayo – Google ReviewÂ
“Just had work done on my water heater by the two nicest, most knowledgeable plumbers ever! Thank you Old Towne for hiring the best. James was very knowledgeable, friendly, thorough and professional!” – Terry Lashley – Google Review
Brandon Martinez Apprentice Plumber
Originally from Los Angeles, Brandon moved to Boerne and began his plumbing career after following the example of his two older brothers, who are also plumbers. A former tattoo artist, Brandon brings a creative side to his work and enjoys drawing, painting, and creating sculptures in his free time. He also enjoys classic cars and oldies music and appreciates Olde Town Plumbing’s close-knit, family-oriented team.
| License Type | Apprentice Plumber - soon to be Tradesman - TSBPE |
|---|---|
| License Number | 194115 |
| Years in Plumbing | |
| Years with OTP | ~ 1 year |
| Hometown | Los Angeles, CA; moved to Boerne,TX |
| Specialties | Water heater |
Reviews:
“They’re always on time and do great work! Brandon and Brett were very kind and got the work done in a timely manner.” – Annalisa Phipps – Google Review
“Sean and Brandon were great! Very nice, listened to all we needed updated and they were on it. Very professional, prompt and they always take the time to make sure everything is done right. Thank you!” – Kelly P. – Google Review
Juan Martinez Apprentice Plumber
Born in Mexico City and raised in Boerne, Juan has been working in the plumbing industry since 2020. A Boerne High School graduate and father of three, he chose plumbing because it offered the opportunity to build a rewarding career while helping people. Juan enjoys being part of the close-knit Olde Town Plumbing team and working together to take care of customers.
| License Type | Apprentice Plumber - TSBPE |
|---|---|
| License Number | 159455 |
| Years in Plumbing | 6 years |
| Years with OTP | 4.5 years |
| Hometown | born in Mexico City, raised in Boerne, TX |
Reviews:
“Justin and Juan came over to install a new garbage disposal and repair a toilet; they are both professional and personable, and highly knowledgeable. I trust the employees of this company to do the job correctly.” Clif Murphy – Google Review
Brian Muzny Apprentice Plumber
A longtime Boerne resident, Brian has experience in several trades, including carpentry and environmental drilling, before beginning his career in plumbing. He enjoys being part of the Olde Town Plumbing family and helping customers every day. Outside of work, Brian enjoys spending time with his daughter and making memories with her, going to the lake, and being part of the 412 Drag Boat Racing Team.
| License Type | Apprentice Plumber - TSBPE |
|---|---|
| License Number | 197414 |
| Years with OTP | 1 year |
| Hometown | born in San Antonio, moved to Boerne, TX |
Reviews:
“Had Olde Town Plumbing out to do some work at my house, Steven and Brian were 2 of the most professional and respectful men I have had the pleasure of working with. The two of them work so well as a team. I will request them for all of my plumbing needs!!!” – Jeramie Doss – Google Review
“I have a new Go To Plumber. I could not believe it, I contacted Olde Town Plumbing to install a tankless water heater. Steven and Brian came out to my house and what a professional job they did. My old tank type water heater was removed, the area was preped for the new water heater and installation was completed in about 4 hours. When they were done all trash was removed and everything was perfect. If I ever need plumbing work again I will contact Olde Town Plumbing and ask them to send these two outstanding individuals. I just cannot recommend them highly enough. – Matt Stackhouse – Google Review
Caleb Edmiston Apprentice Plumber
Caleb began his plumbing career right out of high school, following in his dad’s footsteps and joining Olde Town Plumbing. At 18, he is building his skills under the guidance of an experienced team, including his dad Shawn, while developing a passion for the trade. When he’s not working, Caleb enjoys playing basketball and spending time outdoors.
| License Type | Apprentice Plumber - TSBPE |
|---|---|
| License Number | 189915 |
| Years with OTP | 1 year |
| Hometown | San Antonio, TX |
Reviews:
 “Olde Town Plumbing provided excellent service. Justin and Caleb were friendly, knowledgeable, and showed great work ethic. I appreciate their effort and professionalism. Would most likely to work with this company again.” – B E – Google Review
Providing plumbing services for Boerne, San Antonio and the Texas Hill Country
Voted Best Boerne Plumbers
Thank You for Your Support Boerne!
Servicing & Installing: Delta | Moen | American Standard | Rheem | AO Smith | Kohler & more
Our Licenses, Certifications & Insurance
Every plumber on the Olde Town Plumbing team is licensed through the Texas State Board of Plumbing Examiners (TSBPE) and works under Rob’s Master Plumber license. We are fully insured for general liability and workers’ compensation.
| Master Plumber License | TSBPE License M-43626 — Rob Williams |
|---|---|
| Insurance | General liability and workers' compensation |
| Regulatory Body | Texas State Board of Plumbing Examiners (TSBPE) — tsbpe.texas.gov |
| Backflow Testing | Certified backflow prevention assembly testers on staff: Boerne, Fair Oaks Ranch, and SAWS |
| Service Area | Licensed to work in the State of Texas. Our service area is Kendall County, Northwest Bexar County, parts of Blanco County and Comal County, and surrounding Texas Hill Country jurisdictions |
Why Hiring a Licensed Plumber Matters for Your Home
Texas law requires that all plumbing work be performed by a licensed plumber or under direct supervision of one. When you hire Olde Town Plumbing, every job is performed or directly supervised by a TSBPE-licensed professional — not an uncertified laborer.
This matters for several important reasons:
- Code compliance: Licensed plumbers know and follow Texas plumbing codes, protecting you from costly violations or failed inspections.
- Insurance validity: Some homeowner’s insurance policies require licensed professionals for covered repairs. Unlicensed work may void your coverage.
- Warranty protection: Manufacturer warranties on plumbing equipment often require professional installation by a licensed plumber.
- Your safety: Gas lines, sewer systems, and water lines are not DIY territory. A licensed Master Plumber with 30+ years of experience is your best protection.
Frequently Asked Questions
Team FAQs
Is Rob Williams a licensed plumber in Texas?
Yes. Rob Williams is a licensed Master Plumber through the Texas State Board of Plumbing Examiners (TSBPE), License M-43626. He has over 30 years of plumbing experience.
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Do all of your plumbers carry a TSBPE license?
All work performed by Olde Town Plumbing is done by licensed plumbers or under the direct supervision of Rob Williams, our licensed Master Plumber, in full compliance with Texas plumbing law.
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Is Olde Town Plumbing veteran-owned?
Yes. Owner Rob Williams is a U.S. Marine Corps veteran. We offer discounts to fellow veterans and active military personnel.
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Who will come to my home when I call Olde Town Plumbing?
You’ll receive one of the licensed technicians on our team. We’ll tell you who to expect before they arrive, and all of our team members are background-checked, uniformed, and trained to the standards Rob sets for every job.