ServicesFilter replacement
Filter Replacement and Maintenance in Plano
A filter only works while the media inside it still has capacity. We change cartridges, check membranes and service softeners on a schedule that matches your water use. Then we tell you what we found and when the next visit makes sense.
What maintenance does for a system you already own
Every filter is a consumable. Sediment cartridges load up with grit, carbon blocks run out of surface area for chlorine, and reverse osmosis membranes slowly foul. None of this is visible from the faucet until taste returns, pressure drops or a housing starts to weep.
We service the equipment you already have, including systems another company installed. That covers whole-house carbon tanks, sediment and iron filters, softeners and under-sink reverse osmosis units. If a part is worn, we show you and explain the choice. If it still has life, we leave it alone.
What a maintenance visit covers
- 01
Cartridge and media changes
We replace sediment, carbon and polishing cartridges with parts matched to your housing size and micron rating. Old cartridges come out bagged, so nothing drips across your floor.
- 02
Reverse osmosis membrane check
We measure total dissolved solids before and after the membrane. That number tells us whether the membrane is still rejecting what it should, or whether it is time for a new one.
- 03
O-rings and housings
O-rings flatten and dry out over time. We inspect them, lubricate them with food-grade silicone and replace any that are cracked, which is the most common source of slow leaks under a sink.
- 04
Softener settings and salt
For softeners, we check the brine tank for salt bridging, clean the injector if needed and confirm the regeneration setting still matches your household size.
- 05
Sanitizing and flushing
Housings and RO storage tanks get sanitized during the change. We flush new carbon until the water runs clear, so the fine dust that comes with fresh media never reaches your glass.
Questions about Filter replacement?
Call(972) 833-2197Signs your filters are overdue
The chlorine taste is back
When a carbon filter is spent, the pool smell returns at the tap. It usually creeps back gradually, which is why many people notice it only after a change.
Lower pressure at the faucet
A clogged sediment cartridge restricts flow through the whole house. Showers feel weaker and the RO faucet fills a glass slowly.
The RO tank runs empty fast
If the reverse osmosis faucet sputters after a pitcher or two, the prefilters or the membrane may be choking the system.
Drips or damp cabinet floors
Moisture around a housing usually points to a worn O-ring or a cracked sump. Catching it early protects the cabinet base.
The last change is a mystery
With no label on the filter and no receipt tucked in a drawer, it is safest to assume the cartridge has already outlived its rating.
How the visit runs
- 1
A short call first
You tell us what system you have and what you are noticing. We confirm cartridge sizes where we can, so we arrive with the right parts.
- 2
Water off, cabinet protected
We shut the supply valve, relieve pressure and lay down a mat and towels before opening any housing.
- 3
Change, inspect, test
Cartridges and worn seals are replaced, membranes are tested and softener settings are checked. If something needs more than maintenance, we stop and explain it before doing anything further.
- 4
Restart and leak check
We bring the system back up slowly, flush the new media and watch every connection under pressure. Then the cabinet is wiped dry and the old parts leave with us.
- 5
A written note and a date
You get a note on what was replaced and what we measured. We label each housing with the change date and suggest when the next visit is due.
What moves the cost of maintenance
Most of the cost is the cartridges and membranes themselves, plus the time to change them properly. We quote by phone once we know your equipment. If we find something unexpected on site, you hear about it before any extra work begins.
- Type and number of filters
- A single whole-house sediment cartridge is a quick change. A five-stage reverse osmosis unit with a membrane involves more parts and more time.
- Brand-specific parts
- Some systems take standard-size cartridges. Others use proprietary filters that cost more and sometimes need to be ordered ahead.
- Membrane condition
- Membranes last longer than prefilters, so whether one is due on a given visit makes a real difference to the total.
- Access and condition
- A housing in a tight cabinet or a garage corner, or one with seized fittings, takes longer to service safely.
Filter maintenance questions
How often should my filters be changed?
Timing comes down to the type of filter and the daily demand your household puts on it. Prefilters for sediment and carbon commonly need replacing somewhere between six and twelve months, and RO membranes tend to outlast them. We base your schedule on how the old cartridges look and how your system tests, not a generic calendar.
Can you service a system another company installed?
Yes. We work on most common housings, softeners and reverse osmosis units. If your system uses an unusual proprietary cartridge, we tell you on the call and order the part before the visit.
Is a slight chlorine taste after a change normal?
A cloudy look or a little carbon dust right after a change is normal and clears with flushing, which we do before leaving. A chlorine taste that lingers usually means the wrong cartridge or a bypass valve left open, and we check both.
Do I need to be home for the visit?
Someone should let us in and show us where the equipment is. The water is off only for the time it takes to change and pressure-test the filters, so you can usually carry on with your day.
What if the system is too old to be worth maintaining?
We will say so plainly. If a housing is cracked or parts are no longer made, we explain your options, which may include new whole-house carbon filtration or under-sink reverse osmosis. You decide, and there is no pressure either way.
Keep your filters doing their job
Tell us what system you have and when it was last serviced. We will explain what is likely due and what it should involve before we set a time.