If you hire this pro, you’re covered by a money-back guarantee. Learn more
If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
Hi, I'm William, with 4M Plumbing here in San Antonio. When you call, you get a licensed plumber who treats your home like his own: on time, upfront pricing before any work starts, and a clean space when we leave.
We're available 24/7 for emergencies, and we handle water heaters (repair, replacement, and flushes), drain cleaning, leaks, toilets, gas lines, and sewer lines. Right now we're offering a $79 water heater flush with a full inspection to get you ready for cooler weather.
Serving all of San Antonio, including Alamo Ranch, Stone Oak, and the Medical Center. Send a message and we'll reply fast, usually same-day.
Overview
Hired 15 times
Serves San Antonio, TX
Background checked
License verified
4 employees
9 years in business
Business hours
SunClosedMon8:00 am - 6:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, and Samsung Pay.
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
Credentials
License verified
Plumber - Responsible Master Plumber (RMP)
License state: TX
Background checked
Passed by William Burgess on Jun 11, 2025.
Services offered
Pipe issues
Repair urgency
I work on non-urgent repairs
I work on urgent repairs
Flooding status
Yes
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
Very good 4.6
14 reviews
5
86%
4
7%
3
0%
2
0%
1
7%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Stephen R.
Jan 2, 2026
Our main line was completely clogged and it was a mess. Nothing was draining and we couldn’t use the toilets. Called 4M Plumbing and they actually showed up the same day. Joseph came out, snaked the line and got it cleared. He went down my toilet and took about an hour. He showed me what was causing the backup which was some toilet paper. Price was what he said it would be over the phone, no surprises. Got the job done when the last plumber we called couldn’t figure it out. Would call them again if we have issues.
4M Plumbing's reply
Thank you for the great review! A main line backup that shuts down every drain and toilet is no fun, and we're glad Joseph could get out the same day and get things flowing again. We always want you to see what caused the problem, and to know the price up front with no surprises. Thanks for trusting us after the first plumber couldn't solve it. We're here anytime you need us
Juan T.
Apr 27, 2026
Our sewer backed up during the weekend while we were having a party. William was able to repond quickly and arrive same day witnin an hour. I was impressed on how detailed he expained everyhting and made me feel at ease and calm. We will deffinately use again in the future.
4M Plumbing's reply
Thank you so much for the kind words! A sewer backup in the middle of a party is about the worst timing there is, and I'm glad we could get there fast and get things back to normal for you. I always want folks to understand exactly what's going on and feel at ease, so it means a lot that came through. We're here whenever you need us, day or night.
Rynn B.
Jul 7, 2020
•
Hired on Thumbtack
4M was able to come over last minute. The repair turned out to be more than we originally thought but the price was reasonable and he was able to fix it right then. Overall would and will use 4M again.
Details: Yes, repair is urgent • Other issue • House
4M Plumbing's reply
It was a pleasure helping!
Plumbing Drain Repair
Kelly O.
Sep 10, 2025
•
Hired on Thumbtack
They had an issue the first day they were supposed to come so they came the following day instead and performed the repair. William was professional and the work was well done.
Details: Yes, repair is urgent • Only one drain has issues • Leaking (problem area known) • Other issue • House
4M Plumbing's reply
Thank you for your patience and for the kind review! We're sorry we couldn't make it out on the first day as planned. We know your time matters, and we appreciate you working with us. I'm glad we could get the repair done right the next day. We're here whenever you need us. – William, 4M Plumbing
Plumbing Drain Repair
Ladonna M.
Jun 10, 2020
William did a great job. He was very professional and knowledgeable. He was able to quickly find the water leak and fix it at a reasonable price.
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
At 4M Plumbing, we provide transparent plumbing pricing in San Antonio with no hidden fees. Our free diagnostic visits mean there's no cost until you approve the work. Every quote includes quality parts and professional plumbing labor—no surprise charges or unnecessary upsells. We offer seasonal plumbing discounts on select services, plumbing financing options for major repairs and installations, and warranty coverage on all completed work. Whether you need emergency plumbing repairs, water heater replacement, or drain cleaning in San Antonio, we provide upfront pricing before any work begins. Questions about your quote? We're always happy to discuss pricing options that fit your budget and help you make an informed decision with confidence.
What is your typical process for working with a new customer?
If you have a plumbing issue, just let us know what’s wrong—no technical talk needed. We’ll arrive on time, listen to your concerns, and quickly figure out the cause. After that, we’ll explain in plain language what’s happening and share simple, affordable options to fix it. You’ll see the pricing up front so there aren’t any surprises. Once you’re comfortable, we get it fixed and make sure everything is working before we leave. Our job is to solve your problem and make the process easy—so you can get back to normal as quickly as possible.
What education and/or training do you have that relates to your work?
At 4M Plumbing, your plumbing work is completed by fully licensed professionals with advanced training and years of hands-on experience in the field. Our team has completed thousands of hours of rigorous apprenticeship, passed comprehensive licensing exams, and continues ongoing education to stay up-to-date with Texas safety codes and best practices. That means you can count on repairs and installations that meet the highest standards of safety, reliability, and workmanship—protecting your home and your investment.
