#1
HydroClear Water Treatment
“First time home buyer and I recommend using this company. Chris helped us out and was very educational and knowledgeable and guiding us through this process!” — Google review
Best Water Softener Repair in San Antonio, TX
The 10 best-rated water softener repair in San Antonio, TX average 5.0★ on Google across 12,709 reviews. HydroClear Water Treatment has the top rating (5.0★), and Kinetico of San Antonio has the most reviews (5,239). Updated October 26, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (12,709 reviews combined) and currently operating. Request a call back and the company will phone you directly.
#2
Little Profit Water Softeners
“The only company without a sales pitch. Jason went over all my options and gave me a quote for each over the phone. Great communication and a quick install. I would highly recommend.” — Google review
#3
Aqua Viva Home Solutions LLC, Water Softeners
“Great experience from start to finish! Jayden answered all of my questions, was very patient, and followed up without ever making me feel pressured. The installation was quick, and he explained everything very…” — Google review
#4
Kinetico of San Antonio
“Jonah was well knowledgeable on his equipment. Jonah was very professional and on time. I highly recommend Kinetico San Antonio. Thank you Jonah and Robert Campbell.” — Google review
#5
Alamo Water Softeners
“Highly recommend Alamo water softeners. Our water softener started leaking and Jonathan Luna was able to come the next day, repair it and discount the service call due to our warranty. I recall having a good install…” — Google review
#6
Sweetwater Home Services
“Gina was extremely professional and engaging when she visited our home. Our rainsoft installation went smoothly and I highly recommend this company and service!” — Google review
#7
Elite Water Systems
“Thank-you to Louisa at Elite Water Systems for such great service & attention to detail. Scheduling was easy, everything was explained, estimate, final receipt & warranty emailed. Working with the insurance is always…” — Google review
#8
The Water Softener Nerds
“We contacted Water Softener Nerds for a water softener system and compared to other competitor quotes. Hands down the quote from Eric (the owner of Water Softener Nerds) was the best for overall value. I contacted…” — Google review
#9
Advanced Homes
“Best Prices on the market, same day install , no money down and low monthly payment, 100% recommend in and out in 1 hour !!” — Google review
#10
LegaSeay Water Solutions
“My wife and I recently bought a new home and one of the first things on the long list of priorities was having RO water and an entire home softener. These guys have been great to deal with and came by earlier today…” — Google review
How we pick water softener repair in San Antonio
We scan Google Maps for water softener listings in and around San Antonio, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Frequently asked questions
Who is the highest-rated water softener in San Antonio?
HydroClear Water Treatment has the highest Google rating on our San Antonio list: 5.0 out of 5 from 647 reviews (as of October 26, 2026).
Which water softener in San Antonio has the most reviews?
Kinetico of San Antonio has the most Google reviews among the companies listed here: 5,239, with a 4.9★ average.
How are these water softener repair chosen?
Only open San Antonio-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
Also in San Antonio: Home Inspectors · Home Staging Services · Tutoring and Lessons · Tool Stores · Dog Trainers