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Water Softeners & Filtration in San Antonio, TX

Compare 6 local water softeners & filtration pros. Typical service: $1094–$3466.

Top Water Softeners & Filtration Companies in San Antonio

  1. 1.Alamo Water Softeners

    4.9★ (3,546 reviews)

    4.9★ from 3546 reviews

    +12102746122Website

  2. 2.Sweetwater Home Services

    4.9★ (1,181 reviews)

    4.9★ from 1181 reviews

    +12106504000Website

  3. 3.Elite Water Systems

    4.9★ (1,104 reviews)

    4.9★ from 1104 reviews

    +12105565452Website

  4. 4.Little Profit Water Softeners

    5.0★ (259 reviews)

    5.0★ from 259 reviews

    +12104594123Website

  5. 5.San Antonio Water Solutions

    4.9★ (160 reviews)

    4.9★ from 160 reviews

    +12109859388Website

  6. 6.Leaf Home Water Filtration

    4.5★ (103 reviews)

    4.5★ from 103 reviews

    +17268884927Website

Water Softeners & Filtration Cost in San Antonio

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in San Antonio
Water softener, installed$1,094–$3,466/job
Installation labor only$137–$638/job

Water Softeners & Filtration prices in San Antonio run about 9% below the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 6 companies serving San Antonio, rated 4.9★ on average across 6,353 customer reviews.

San Antonio Climate & Seasonal Timing

What San Antonio's weather means for scheduling water softeners & filtration.

Last spring frost
February 28
First fall frost
November 30
Annual precipitation
34.86"
Heating degree days
1,607
Cooling degree days
2,879
MonthLowHighPrecip
Jan39.6°62.7°1.93"
Feb42.1°66.8°1.98"
Mar49.7°73°2.34"
Apr56.7°80.2°1.99"
May65.5°85.6°4.45"
Jun71.6°91.1°4.49"
Jul73.5°93.6°2.71"
Aug73.5°94.8°2.34"
Sep68.1°89.8°3.33"
Oct58.6°81.4°4.45"
Nov48.9°71.9°2.72"
Dec39.7°63.5°2.13"

NOAA station data 3.16 miles from San Antonio.

Permits & Regulations in TX

Permit typically required

  • Plumbers are licensed by the Texas State Board of Plumbing Examiners, which licenses the individual plumber rather than the contracting business
  • License tiers are Tradesman Plumber-Limited, Journeyman, Master and Plumbing Inspector, each requiring an examination
  • Licensees must complete six hours of continuing professional education annually to renew

License required: Texas State Board of Plumbing Examiners license (Journeyman or Master)

Sources: tsbpe.texas.gov

Water Softeners & Filtration FAQs for San Antonio

How much does a water softener cost in San Antonio?

A water softener in San Antonio typically runs $1094-$3466 installed, depending on capacity and type.

How many water softener companies serve San Antonio?

We track 6 water softener and filtration companies serving San Antonio.

Is water softener installation in San Antonio more expensive than average?

Plumbing labor in San Antonio runs about -8.8% versus the national average.

Does a water softener installer in TX need a license?

In TX, Plumbers are licensed by the Texas State Board of Plumbing Examiners, which licenses the individual plumber rather than the contracting business. Tying a softener into a San Antonio homes main water line is plumbing work.

How do I know if I need a water softener in San Antonio?

Scale on fixtures and spotty dishes are the signs; ask a San Antonio dealer for a free hardness test before paying $1094-$3466.

Salt-based or salt-free softener in San Antonio?

Salt-based units actually remove hardness; salt-free conditioners only reduce scale. San Antonio dealers sell both, so ask which one the quote is for.

How many quotes should I get for a water softener in San Antonio?

Two or three; with 6 companies serving San Antonio, compare grain capacity and the cost of ongoing salt and service.

Do water softeners use much water in San Antonio?

Regeneration uses some water; with 34.86 inches of rain a year in San Antonio, check whether your utility restricts softener discharge.