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Water Treatment Services in San Antonio – Satisfaction Guaranteed

We offer exceptional water treatment systems that remove contaminants and other substances from your potable water supply. From discoloration to unpleasant taste, you don’t deserve poor quality water. We’re so confident in our water treatment systems that we back service with a 100% Satisfaction Guarantee for a year.*

Our Water Treatment Services 

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Water Filters

Install a whole-home water filter to eliminate chemicals and metals from your drinking water. Contact us at 210-404-4233 for a water filtration system.

Water Softeners

With excess minderal deposits, hard water will often stain clothes and contribute to clogs. Try a water softener system from Aramendia Plumbing, Heating and Air today.

Our Plumbing Solutions

  • Water Filters

    • Water Filters

      With a water filter, you can clear out any lingering pollutants and debris. Whole-home filtration is effective at filtering out numerous substances like VOCs.

    • Lease a water filter system with Our Advantage Program™

      Lease a water filter system with help from the Advantage Program. You avoid long wait times with 24/7/365 priority subscription service.

  • Water Softeners

    • Water Softeners

      Water softener salt minimizes the consequences of hard water on your hair, clothes and dishes, making it a worthwhile investment for any plumbing system.

    • Lease a water softener system with Our Advantage Program™

      Lease a water softener system using the Advantage Program. You won’t have to worry about long wait times thanks to this 24/7/365 priority subscription service.

Choose Your Preferred Water Filtration System

Aramendia Plumbing, Heating and Air can help you choose the most appropriate water filtration system, such as carbon, reverse osmosis, magnetic and ultraviolet water filters. For anyone wanting the best of the best in terms of water filtration, we recommend the Filtermax Superior Chemical Removal Filter from Excalibur Water Systems. It comes with the best warranty in the industry, offering 20 years of support you can count on.

Clean water
  • Enjoy Purer Water with the Water Treatment Advantage Program™

    Rather than parting with money out of pocket to replace and maintain your water treatment system, enjoy worry-free comfort with the Advantage Program.

    For one monthly payment, this includes:

    • Guaranteed priority service and installation
    • 100% parts AND labor coverage**
    • And much more
  • Through a membership plan with Aramendia Plumbing, Heating and Air you can get fast access to the best local support. Compare our available plans to find what matters most to you.
    Questions About Our Membership Plans?

    Give us a call at 210-404-4233 and we’ll be happy to provide more details.

Frequently Asked Questions

There’s often a simpler solution to your comfort problem. Maybe you can find the answer you’re looking for in our FAQ below!
  • Water treatment refers to equipment or chemical products designed to improve the health and composition of potable water. Most homeowners use either a whole-home filter system and water softeners. Both options are capable of filtering out contaminants, positively impacting taste, color and even cleanliness.

  • If you live in an area with more minerals in the water supply, a whole-house water filtration system is an excellent investment. Installing a water treatment system can be especially useful if you live close to manufacturing, mining or agriculture industries.

  • A water treatment system might be the answer if you’re constantly struggling with soap scum, spotty dishes or bad taste. If you’re not sure, feel free to schedule a free water test from our Experts.

  • Many home filtration products use one or more methods to eliminate pollutants and sediment. This could include mechanical filtration, meaning the impurities are physically trapped within the filter itself. They’re often combined with a reverse osmosis membrane, ideal for trapping organic chemicals and microorganisms. Certain kinds of treatment products even use ultraviolet light for its sanitizing properties.

  • Water softeners utilize a tank filled with special beads of resin to attract and trap the minerals responsible for hard water, such as calcium and magnesium. Hard water enters the tank, where minerals are gradually absorbed by the beads. The now-softened water is then pumped out for daily use. These beads can’t hold an infinite amount of minerals, so a salt solution is pumped into the tank. Through the natural process of sodium ion exchange, the sodium molecules force the minerals out of the beads before they are drained from your water supply entirely.

  • The best water treatment solution will ultimately depend on where you live and your specific water needs. Anyone with chronic health problems may benefit from a whole-home filtration system, while those dealing with hard water should consider a softener system. The Expert plumbers at Aramendia Plumbing, Heating and Air can help you determine which product(s) would be perfect for your plumbing.

**For HVAC Service Memberships, certain warranty exclusions and limitations apply. See your signed agreement for full terms and conditions. For the Advantage Program™, please see your signed Advantage Program Agreement for full details and exclusions. Lease with approved credit; visit for details.

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