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Top-Rated Water treatment pros in Fredericksburg - Updated Nov 2026

Avatar for Leaf Home Water Solutions
Leaf Home Water Solutions
4.2(
202
)
Water Treatment & Purification System - Install or Replace

Serving Fredericksburg, TX and surrounding areas

Approved (Corporate)

In business since 2020

Free estimates

Warranties offered

"The technician came on time and, although it took him longer than expected to install the system, he installed it and demonstrated the system for me. The next day, I noticed there was still water on the concrete close to the system but, I figured it was residual water. Apparently the system was leaking. Two days after install I contacted Leaf and advised them that the system was leaking. Early, the next business day, they arrived and repaired the leak and made sure I was happy. My system seems to be working well and I am satisfied."
Leaf Home Water Solutions
Leaf Home Water Solutions
Will filtered water help me save money?
What does filtered water taste like?
How do I know what contaminants are in my water?

+44

145 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for InnoVen ACQ3 LLC dba Global Cooling and Plumbing +
InnoVen ACQ3 LLC dba Global Cooling and Plumbing +
4.6(
19
)
Water Treatment & Purification System - Repair or Service

Serving Fredericksburg, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"Jim was great. The plumber that I hire about a year ago did not do a good job with the welding. Jim came in and did the job like a pro he knew his job well . If I ever need work on the plumbing again this is the company I will call again."
water heater install
Drain Field
Drain Field
Drain Field
After picture

+22

Response time4 hrs
Response rate100%
167 neighbors recently requested a quote
Avatar for 3 Plumbers & Dad LLC
3 Plumbers & Dad LLC
5.0(
8
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Fredericksburg, TX and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"3 Plumbers & Dad LLC were excellent to work with. I needed to get a Pressure Reducing Valve installed because the PSI on the water pressure from the main line to the house was too high. I found them through Angie's list, and called to set up an appointment for the quote. They have a really user friendly reminder system so after calling I got an automated email with the date/time and they arrived on time for the appointment. After that initial visit Teresa sent me 4 quotes! The first had just the work I initially called about, installing the PRV. The other 3 had additional options based on their best practice recommendations - such as installing a Thermal Expansion Tank to prevent PRV discharge and replacing the flexible piping on my water heater with solder weld copper. Each quote had a different price point and thorough explanation of each component so I could make a well informed decision and pick the option that best suited my needs and budget. I chose to upgrade the project from just the PRV to the PRV along with the Thermal Expansion Tank and Copper piping. The install went very well, again sent me an appointment reminder and were on time for the install appointment. They were very professional and showed me the work and the new location for shutting off the main line in the event of an emergency after the PRV install. I highly recommend working with them, I will absolutely use them again for any future plumbing needs!"
Customer provided Fleck 5600 with carbon filter
Installed new fusion XT 60k water softener and back washing carbon filter.  Plus water softener loop and discharge drain
Fleck 5600 water softener and carbon filter
Additional Photos
Additional Photos

+30

Recommended by100%of homeowners
Avatar for Legend Plumbing & Septic Co.
Legend Plumbing & Septic Co.
4.7(
178
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Fredericksburg, TX and surrounding areas

In business since 1982

Free estimates

Emergency services offered

"They inspected the system and verified I needed the pump replaced. They quoted me a price to clean system and replace pump. They did everything in about 4 hours and explained every step they were taking and why. I highly recommend Legend Plumbing. The both technicians we professional and knowledgeable. Thanks again Legend Plumbing!!!"
Recommended by92%of homeowners
Avatar for Grace Family Plumbing
Grace Family Plumbing
5.0(
18
)
Water Treatment & Purification System - Install or Replace

Serving Fredericksburg, TX and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"I noticed leaking water from the frame of my home one morning. Plumbers arrived quickly and located a leaky pipe in the attic. The repair was completed at a very reasonable price and it’s held up perfectly. This team is reliable and trustworthy! Highly recommend using them for all your plumbing needs!"
Sewer Line Replacement
Sewer Line Replacement
Sewer Line Replacement
Sewer Line Replacement
Water Heater Replacement

+13

Texas Plumbing
4.5(
21
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Fredericksburg, TX and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"Water heater went out on a Tuesday morning. Tex arrived Tuesday night, upon inspection indicated it needed to be replaced. Advised if we paid $500 up front he would deal with the warranty company and get faster response. Thursday night was advised he had the parts but did not confirm what time he would come on Friday. Left the customer waiting for a response. At 3pm on Friday was told he would be there by 6pm. He arrived at 7:30, had a broken part that he could not find a replacement at Lowe's. Advised he would be back Saturday morning at 8am. We were doubtful and pushed for a realistic time. He said 8am. He arrived around 5pm. No issue with the quality of work. Serious issue with time management. We used his services before to replace our garbage disposal and that was completed without an issue."
Additional Photos
Recommended by89%of homeowners
Showing 1-10 of 21

The Fredericksburg, TX homeowners’ guide to water treatment services

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