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21 Years In Business

Company Details

  • Verified Licenses
  • Bilingual
  • Veteran Owned

Contact

10615 Perrin Beitel Rd
San Antonio, TX 78217
http://www.thewaterdoctorsa.com

Hours

  • Mon: 8:00 AM - 7:00 PM
  • Tue: 8:00 AM - 7:00 PM
  • Wed: 8:00 AM - 7:00 PM
  • Thu: 8:00 AM - 7:00 PM
  • Fri: 8:00 AM - 7:00 PM
  • Sat: 8:00 AM - 5:00 PM
  • Sun: Closed
View All Details & Credentials

Achievements

Service Details

  • Residential Work
  • Small Jobs Welcome

Areas of Expertise

  • We dont offer install only.
  • Installation of Water Heaters, Water Treatment
  • Water Heater repair/Maintenance
  • tankless water heaters
  • maintenance on tankless water heaters
View All Offerings and Cities Served

Cost Information

  • Warranty Offered
  • Credit Cards Accepted

Ratings

5.0
164 Verified Reviews
  • 5
    163
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Highly rated for

  • Overall Rating
  • Value
  • Customer Service
  • Quality
Showing 1-10 of 164 results
5.0 Ayshia H. Converse, TX
3/3/2026

Great job and fast and friendly!

5.0 Heather B. San Antonio, TX
2/20/2026

Amazing professionals and best price! I have already recommended them to all my friends and family.

5.0 Jeff T. Kyle, TX
1/11/2026

Work was fast and efficient. Installers very knowledgeable.

5.0 Brian B. San Antonio, TX
12/12/2025

I have the upmost respect for what the water doctor does for softener installs. I needed the softener to be connected to the house plumbing system. I have a brand new softner system ready to install. My house did not have a softener to begin with. So it needed two things.The connection to the water main in the garage and a connection to the nearby drain at the washing machine. They were extremely quick to come by and quote the work. The their price was very reasonable given the other quotes, I got from plumbing companies ! They were able to come by and install the work less than two days after quoted and the installed, it took a few hours to get done. But moreover, I was really impressed with the work that was done. It was neat, cleanly layed out and i appreciated the professionalism of Hugo and his team from setting up the water softener and testing the fittings to ensure nothing was leaking.And then cleaning up every little bit of dust and debris. I Highly recommend using them !

5.0 Nestor V. San Antonio, TX
11/14/2025

Just had my system installed today and cannot be any happier. I found The Water Doctor here on Angi's list and I am glad I did. I just bought my first house and have lived in San Antonio my whole life so I know hard the water can get. First, Patricia came over to test the water and gave me information regarding water treatment that no other salesperson seems to have the same knowledge of. She went over every system tier, any questions I had, and the ways to pay and discounts. They are straight forward and honest which is how I like to conduct business. Install was scheduled within a couple of days of the paperwork. Hugo and his team was so professional and showed me the ins and outs of the water system. With the tier we got, we get a supply of natural soaps which we are big on so ask about that! I highly recommend the Water Doctor if you need any water softner needs!

5.0 Ronald D. San Marcos, TX
7/15/2025

We had a Reverse Osmosis system installed. What a fantastic experience. Freindly, professional and knowledgeable people. Amazing from the initial visit to the final cleanup. Explination of the process and all questions answered. Adapted the water delivery system so that there were no unsightly tubes or a messy kitchen. Will be doing more business with them in the future. With out a doubt.

5.0 Bonnie L. New Braunfels, TX
7/9/2025

I was super impressed with this small business. Hugo was very friendly, helpful, knowledgeable, and efficient. He arrived on time so no prolonged waiting. I added their contact information to my phone. They will be my go-to pros for any future issues!

5.0 David B. San Antonio, TX
6/17/2025

Yes, they did a very wonderful job and they’re very professional. The service was excellent.

5.0 Patrick C. San Antonio, TX
5/16/2025

Best price in town. And I shopped around for days. Absolutely beautiful work. Could not be happier with the product and the install. The entire experience was awesome and they explained everything about how it works and tested the water. Super job and I highly recommend to anyone in the market for water softener and filter system for the entire house.

5.0 Carolina S. Boerne, TX
5/2/2025

The technicians were very polite. They explained all about what i was to expect and did the job without leaving anything out of place. The rate was also affordable. They seemed honest and knew what they were doing.

Photos

The Water Doctor
6
Installation
Installation

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