Water Treatment and Filtration

Softer water, cleaner fixtures, and longer-lasting plumbing from licensed local plumbers.

(737) 233-1822

Request a Callback

Describe your issue and we'll respond fast.

Or call us directly: (737) 233-1822

Licensed & InsuredMaster Plumbing License #4626820+ Years ExperienceNavien & Rinnai Certified

CMM Plumbing LLC proudly offers a 2-year warranty on labor for all completed work.

Why Water Treatment Matters in Central Texas

Central Texas is known for hard, mineral-heavy water, and over time that mineral content takes a toll on everything it touches. Scale builds up inside pipes and water heaters, fixtures develop chalky white deposits, and appliances like dishwashers and washing machines have to work harder to do their job. A properly sized water treatment or water filtration system addresses the problem at the source, so the water reaching your fixtures and appliances is cleaner and gentler on your plumbing. Our licensed plumbers help Coupland, Austin, and Central Texas homeowners choose and install the right system for their home and water usage.

Signs Your Home Could Use a Water Softener or Filtration System

Hard water problems tend to build up gradually, so many homeowners don't realize how much it's affecting their plumbing until issues become more noticeable. Watch for these common warning signs:

  • White, chalky scale buildup on faucets, showerheads, and fixtures
  • Spotty dishes and glassware even after running the dishwasher
  • Soap and shampoo that won't lather well
  • Dry skin and dull, brittle-feeling hair after showering
  • Dingy or scratchy-feeling laundry
  • Reduced water pressure from mineral buildup inside pipes
  • A water heater that seems to be losing efficiency faster than it should

If any of these sound familiar, it's worth having a licensed plumber take a look at your water quality and plumbing system.

a plumber in a blue shirt working on a water heater in a residential utility closet

Water Softener and Filtration Options

Every home's water is a little different, so we don't believe in a one-size-fits-all approach. We'll assess your household's water usage and existing plumbing before recommending a system, and we install and service a range of options, including:

  • Whole-home water softeners to reduce hardness-causing minerals
  • Backwashing systems that flush accumulated minerals out of the media on a set cycle
  • UV systems that treat water without adding anything to it
  • Chlorine systems where the water calls for chemical treatment
  • Whole-home filtration systems for sediment, chlorine taste, and odor
  • Combination softener and filtration systems for comprehensive treatment
  • Point-of-use filters for drinking water at the kitchen sink

We work with two manufacturers across several supply houses, which means we can match the equipment to your water rather than fitting whichever brand we happen to carry. Every home's water holds a different mix of minerals, and the right system is the one that addresses what's actually in yours.

We'll walk you through the differences so you know exactly what you're getting and why it fits your home.

How We Approach a Water Treatment Job

We don't quote a water treatment system over the phone, because until the water is tested nobody knows what the house actually needs. The job runs in the same order every time:

  • Test the water at your property to establish how hard it is and which minerals are present
  • Check whether the home already has a water softener loop — if it doesn't, we build one
  • Recommend the system that matches your water and how your household uses it
  • Install, commission, and show you how to look after it

Water hardness varies a great deal across Central Texas, and it varies street to street as much as city to city. Some of the hardest water we test is out toward Leander, Liberty Hill, and Del Valle, where mineral content is high enough that homeowners notice it on their fixtures within a year or two. Other parts of the region come through municipal treatment considerably softer. Testing is the only way to know which applies at your address.

Installation and Ongoing Maintenance

A water treatment system is only as good as its installation. Our team makes sure your softener or filtration system is sized correctly for your household and tied into your plumbing the right way, so it runs efficiently from day one. Once it's installed, most systems need periodic upkeep, such as refilling a softener's brine tank or swapping out filter cartridges on schedule. We can service the system we install, or take a look at an existing system that isn't performing the way it should.

Protecting your water quality also protects the rest of your plumbing. Scale buildup from hard water is one of the more common reasons a water heater or tankless water heater needs service ahead of schedule, and it can contribute to the kind of slow leaks we address in our house leak repairs. Treating your water is a practical way to protect the rest of your home's plumbing investment.

Why Choose CMM Plumbing for Water Treatment

  • Experience: Our licensed plumbers bring 20+ years of experience to every water treatment installation, backed by a Master Plumbing License and manufacturer training as a certified Navien Service Specialist and Rinnai PRO. Learn more about CMM Plumbing.
  • Family-Owned Service: As a family-owned company serving Coupland, Austin, and Central Texas, we treat every home like it's our own.
  • Honest Recommendations:We size and recommend systems based on your home's actual water usage, not a one-size-fits-all package.
  • Backed Work: Every installation and repair is backed by our exclusive warranty on all completed work, so you can count on it long after we leave.

Ready to protect your plumbing and appliances from hard water? Our team can also help with related concerns like drain cleaning and camera inspections if you suspect mineral buildup has already affected your pipes. Contact us today to schedule your water treatment consultation.

Frequently Asked Questions About Water Treatment

How do I know if I have hard water in my home?

Common signs include white or chalky mineral buildup around faucets and showerheads, spotty dishes and glassware, soap and shampoo that won't lather well, dry skin or hair after showering, and dingy laundry. If you notice any of these, a water softener or filtration system can usually help.

What's the difference between a water softener and a water filtration system?

A water softener is designed specifically to remove the calcium and magnesium minerals that cause hardness. A filtration system is a broader term that can address hardness as well as sediment, chlorine taste and odor, and other water quality concerns. Many homes benefit from a combination of both.

Will a water softener really help my water heater last longer?

Yes. Mineral buildup from hard water settles inside your water heater's tank and on its heating elements, forcing the unit to work harder and reducing its lifespan. Treating the water before it reaches your water heater helps it run more efficiently for longer.

How long does it take to install a water softener or filtration system?

Most residential installations can be completed in a single visit. The exact timeline depends on your home's plumbing layout and the type of system you choose, and we'll walk you through what to expect before we start.

Do water treatment systems need regular maintenance?

Yes, most systems need periodic attention such as adding salt to a softener's brine tank or replacing filter cartridges on a set schedule. We can set up a maintenance plan so your system keeps performing the way it should.

How much does a water treatment system cost?

A complete system supplied and installed by CMM Plumbing generally runs between $3,000 and $10,000. That range is wide because it depends entirely on what your water needs: a straightforward whole-home softener sits at the lower end, while a combination of softening, filtration, and UV or chlorine treatment sits toward the upper end. We test your water before recommending anything, so the quote reflects your actual water rather than a standard package.

Does my house need a water softener loop before a system can go in?

Not necessarily. Some homes are already plumbed with a water softener loop, which makes installation straightforward. If your home doesn't have one, we build the loop as part of the job and then tie the system into it.

How do you decide which system my home needs?

We test the water at your property to establish how hard it is and which minerals are present. Different water calls for different equipment — a backwashing system, a UV system, or a chlorine system all solve different problems. Once we know what's in your water, we explain the options that fit and let you decide.

Available at These Locations

We provide this service throughout Coupland, Austin, and Central Texas, including:

Call (737) 233-1822