San Antonio Trusted Plumbing Services You Can Count On

From drain cleaning and leak detection to water heater repair, repiping, plumbing repairs, maintenance, and complete residential plumbing services, we’re equipped to handle your plumbing needs.

Top rated plumbing service provider in Greater San Antonio Area.

At 4M Plumbing, we believe in building trust, one fix at a time. We want you to feel comfortable and confident, knowing that our team is here for you day or night. If you live in San Antonio, we’re here for you.

Licensed and Insured

Upfront pricing

Financing Available

See Why San Antonio Homeowners Trust 4M Plumbing

Nobody likes a surprise plumbing problem popping up at your home or business. It’s more than a hassle — it can completely disrupt your life.

Homeowners and businesses across San Antonio, including Stone Oak, Helotes, Olmos Park, Davis Ranch, and Alamo Ranch, have trusted 4M Plumbing since 2020. We’re rated 4.8 out of 5 across 150+ reviews because we diagnose the real problem, price it honestly, and do the job right the first time.

Need a second opinion? We offer free estimates because we believe once you meet our team, you’ll see the difference. You can always count on us for:

– Upfront, honest pricing — no surprises once work begins
– Licensed, insured, and background-checked plumbers
– Root-cause repairs, not quick patches

Our Services

Water Heaters

Water heater not producing hot water, leaking, or making noise? 4M Plumbing diagnoses the cause and repairs or replaces tank water heaters for San Antonio homes with upfront pricing.

Tankless Water Heaters

Tired of running out of hot water? Tankless water heaters heat on demand instead of storing it, lasting 15–20 years — 4M Plumbing installs and services them across San Antonio.

Emergency Plumbing

Burst pipe or sudden leak in the middle of the night? 4M Plumbing offers 24/7 emergency plumbing repair for San Antonio homeowners.

Leak Detection & Repair

Higher water bill with no obvious cause? Hidden leaks in pipes, slabs, or fixtures are found and repaired using advanced leak detection in San Antonio.

Water Softeners & Filters

Hard water leaving spots, buildup, or bad-tasting tap water? Whole-home water softener and filtration systems fix that for San Antonio homes.

      EXCELLENT  
   Based on 144 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Penny Schlemmer 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am very impressed with the quality of service I Received.  William is a wonderful , conscientious example of your company. It was a pleasure doing business with him in such a horrible situation.
  
 
      Posted on Google  
   
   Nadav Cohen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great company with a high-quality service and high-quality customer service
  
 
      Posted on Google  
   
   Adiel Tzairi 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service. Quick and clean. Plumber was very nice and explained everything that I didn't understand. Would call again with any other issues coming up in the future.
  
 
      Posted on Google  
   
   yefet adi 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great experience from start to finish. They responded quickly, were very friendly, and did an amazing job fixing our water pressure issue and replacing a faucet. Reliable, professional, and high-quality work. Will definitely use them again.
  
 
      Posted on Google  
   
   Andrea Sarkis 
 
 
 
 Trustindex verifies that the original source of the review is Google. Quick and efficient. Very affordable for the things I needed done. Will continue to use in the future!
  
 
      Posted on Google  
   
   Violeta Mitchell 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a great experience with this company. They responded quickly and came out in less than 24 hours to replace a gas hose that had a leak, which I truly appreciated. Technician Williams was excellent—very respectful, professional, and knowledgeable. The service was reasonably priced, and the job was done well. What stood out the most was that he took the time to clean up after he finished. I would definitely recommend this company to others!
  
 
      Posted on Google  
   
   G B 
 
 
 
 Trustindex verifies that the original source of the review is Google. Will not only provided options for me for my repair, but he also explained in detail, the difference between them. Although we scheduled a time for him to come back, he and his team found a way to get it done the same day. I recommend you use 4M Plumbing!
  
 
      Posted on Google  
   
   Melissa Valadez 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolutely outstanding service! From start to finish, William was professional, respectful, and very honest. He made the whole water heater installation process smooth and stress-free. The work was completed quickly and with great attention to detail. I couldn’t be happier with the results and would definitely recommend 4M Plumbing to anyone!
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more