
Water Filtration in The Colony, With the Fix Weighed First
We install and service whole-home filtration, water softeners, reverse osmosis and UV treatment for homes in The Colony, Lewisville and Frisco. We test your water and look hard at the equipment you already have. If a valve, membrane or media bed can be fixed, we tell you so ahead of any quote for new gear.
- Existing equipment checked first
- Water test ahead of quotes
- Parts named in writing
- Cleanup when we finish
Filtration Systems We Install and Repair
Our work covers four kinds of equipment: whole-home filtration at the main line, water softeners, under-sink reverse osmosis and UV treatment. Each one solves a different problem, so the right pick depends on what your water test shows and what bothers you at the tap. We also service systems someone else installed, from a sticking softener control valve to an RO unit that has slowed to a trickle.

Whole-Home Filtration
Point-of-entry carbon filtration that treats every tap and shower in your home, sized to your flow rate and checked before any new equipment is suggested.

Water Softeners
Softener diagnosis, fixes and new installs, sized from your hardness reading so you only pay for the softening your water actually needs.
Reverse Osmosis
Under-sink reverse osmosis for drinking and cooking water, plus repair of existing RO units when new filters or a membrane will fix them.
UV Water Treatment
A UV-C chamber that disables bacteria and viruses in your home's water, plus lamp, sleeve and ballast service for systems you already own.

How We Work in Your Home
Most water equipment fails one part at a time. We find that part, explain why it failed and give you a straight repair-or-replace answer.
- We diagnose the failed part
- A softener that stops softening often has a worn piston seal, a clogged injector or a bridged salt crust in the brine tank. An RO system that runs slowly usually needs a new membrane or prefilters. We name the part before we talk about a new unit.
- New equipment explained when it wins
- Sometimes a fix is poor value. A cracked mineral tank, a discontinued control head with no parts, or resin fouled past cleaning are cases where new equipment costs less over time. We show you the reason so the call is yours.
- Recommendations tied to your test
- We start with a water test and a written water report, then size equipment to the numbers. If your hardness does not justify a softener, we say so rather than sell one.
- A tidy, protected work area
- We lay down floor protection, shut off and drain the line properly, and pressure-check every fitting when the work is done. Old cartridges, packaging and removed equipment leave with us.
What Moves the Price of a System or a Fix
Two homes on the same street can get very different quotes. The equipment is only part of it; the plumbing, the space and the condition of what is already installed matter just as much. Here is what we look at.
We give you an itemized quote by phone or after the in-home look, with parts and labor listed separately. Standard professional installation is included for qualifying homes, and we confirm at the visit, before any work starts, whether your plumbing setup meets that standard.
- Type and size of equipment
- A single under-sink RO unit is a small job. A whole-home carbon tank or softener has to be sized to your flow rate and the number of bathrooms, and a larger tank with more media costs more.
- Plumbing access and loop
- Many newer homes have a soft-water loop in the garage, which makes installation simpler. Without one, we may need to run new pipe, add a bypass valve or reroute the main line.
- Drain line and outlet
- Any unit that regenerates or backwashes sends water to a drain, and that drain needs an air gap to meet plumbing code. A UV ballast runs on its own grounded outlet. If neither is close to the install spot, running one adds labor.
- Condition of existing equipment
- If your current system has a sound tank and a control valve that parts are still made for, a rebuild may be all you need. Corroded fittings or a failed tank shift the math toward new equipment.
- What the water test finds
- Chlorine taste calls for different media than sediment or hardness. The test result decides the cartridges, media and stages, which sets both the upfront cost and the upkeep.
Homes We Serve Around The Colony
We are based in The Colony and work throughout the surrounding area, including Lewisville, Frisco, Plano, Little Elm and Hackberry. We also serve homes in Carrollton, Addison, Highland Village, Lake Dallas and Paloma Creek South.
- The Colony
- Lewisville
- Hackberry
- Plano
- Frisco
- Carrollton
- Little Elm
- Addison
- Highland Village
- Paloma Creek South
- Lake Dallas
If your town is missing from this list, ask on the phone and we will check whether it falls inside our route.

About Water Filtration The Colony
Water Filtration The Colony is a small water treatment outfit working in The Colony and nearby North Texas towns. Every job takes place inside someone's house, so we cover our shoes, lay down floor protection and haul out every old cartridge and box.
Our habit is simple. When a homeowner calls about a system that has quit, we open it up and find the cause ahead of any talk about new equipment. A softener control valve can often be rebuilt with a seal and spacer kit. A slow RO unit often just needs fresh filters and a membrane. When a tank has cracked or parts are no longer made, we explain that plainly and help you choose a new system sized to your water.
How a Job Runs From First Call to Final Check
Most installs and fixes take part of one day. Here is what happens along the way.
- 1
Your phone call
Tell us what you are noticing, such as spotting on glassware, a chlorine smell or an old softener that keeps beeping. We set a time for the water test and ask about any equipment already in place.
- 2
Water test and equipment check
At your home we test the water and inspect any existing system: tank, control valve, bypass, brine line and filter housings. You get a written water report you can keep.
- 3
Fix-or-new answer
We explain what failed and why, then set the cost of fixing it next to the cost of new equipment. If the fix makes sense, that is what we recommend.
- 4
Installation day
We shut off water, protect the floor, do the work and flush the system. Every connection gets a leak check under full pressure, and we program control valves for your household size.
- 5
Walkthrough and upkeep plan
Before we leave, we show you the bypass valve, how to add salt if you have a softener, and when each cartridge or membrane is due for a change.

Questions Homeowners Ask Us
Do I really need a water softener?
Not always. Hardness varies across North Texas, and some homes have water soft enough that a softener adds cost without much benefit. Hardness is one of the readings we take at your home, and a softener goes on our recommendation only when that reading justifies one. If your main complaint is taste or odor, whole-home carbon filtration is usually the better fit.
Can you repair my old softener or filter instead of replacing it?
Often, yes. Common fixes include rebuilding the control valve, cleaning the brine injector, swapping a worn piston or seals, and breaking up a salt bridge in the brine tank. If the mineral tank is cracked, the resin is fouled beyond cleaning, or the valve is discontinued, we will explain why a new unit is the better value.
How do I get rid of the chlorine taste and smell?
City water is disinfected so it stays safe in the pipes, and that disinfectant is what you taste. A whole-home catalytic carbon system removes it at every faucet and shower. If you only care about drinking water, an under-sink reverse osmosis unit with a carbon post-filter handles it at the kitchen tap.
Is UV treatment worth it on city water?
For most homes on treated city water, UV is an added layer rather than a necessity. It uses a lamp inside a quartz sleeve to inactivate bacteria and viruses as water passes through, without adding chemicals. We will tell you honestly whether it fits your situation, and it needs a sediment prefilter ahead of it to work well.
How often do filters and membranes need changing?
Sediment and carbon prefilters on an RO unit typically run six to twelve months depending on use, and the membrane lasts longer. Whole-home carbon media lasts years until it needs fresh media. UV lamps get changed on a set schedule because their output drops even while they still glow. We leave you a written schedule for your specific system.
How long will my water be off during the job?
For an under-sink RO unit, only the kitchen cold line is off for a short while and the rest of your home keeps running. A whole-home filter or softener means shutting off the main, usually for a few hours while we cut in the bypass, set the tank and flush the media. We give you the expected window when we schedule so you can plan showers and laundry around it.
Is installation included in the price?
Standard professional installation is included for qualifying homes. Whether yours qualifies depends on things like an existing loop, drain access and available power near the install spot. We confirm that during the visit, before you agree to anything.

Find Out Whether Your System Can Be Saved
Tell us what your water or your equipment is doing. We will set up a time to test your water, check what you have and give you an honest answer on fixing it or starting fresh.