If drinking water tastes off, leaves a residue, or your current filter no longer seems to keep up, a filtration review can help you identify the right next step. State 48 Plumbing, LLC provides water filtration service for Phoenix-area homes, including support for under-sink filtration and RO-related plumbing.

We consider what you notice at the tap, which fixtures are affected, and how the existing filtration equipment connects to your plumbing. The result is a practical conversation about filtration repair, replacement, or a setup that better suits daily use.


Common Water Filtration Concerns

  • Drinking water with an unpleasant taste or odor
  • Cloudy water or residue at a filtered tap
  • An under-sink system that is leaking or producing less water
  • A dedicated drinking-water faucet with low flow
  • Filter equipment that needs repeated attention
  • Questions about adding filtration to a kitchen or other use point

Water Filtration Service in Phoenix, AZ

Filtration systems rely on more than the filter itself. Supply valves, tubing, dedicated faucets, drain connections, and the condition of the existing plumbing can all affect how the system performs. We inspect those connected components before recommending work.

Under-sink drinking-water filters

Many homes use a dedicated kitchen faucet for filtered drinking water. If flow has changed or there is moisture under the sink, the filter plumbing and connections should be reviewed.

RO system plumbing

Reverse osmosis systems have specific water and drain connections. We can help assess the plumbing side of the setup when the system needs service or an updated connection.


Our Water Filtration Process

  1. Discuss water-use concerns. We ask what you notice and where it occurs.
  2. Inspect the current setup. We review accessible equipment, tubing, valves, and fixture connections.
  3. Explain the practical option. You receive guidance based on the system and plumbing condition.
  4. Complete and review the work. The approved service is finished and the relevant connections are checked.

Filtration and Water Treatment

Water filtration and water treatment can overlap, but the best fit depends on the goal. A drinking-water concern at one tap may call for a point-of-use solution, while mineral buildup or whole-home symptoms may point to a broader water treatment discussion.


Water Filtration FAQ

Can you install an under-sink water filter?

Yes. We can review the available space and plumbing connections for an under-sink filtration setup.

Can you help with an RO system?

Yes. We can inspect the system’s plumbing connections and discuss service needs.

Why is my filtered water flow low?

Low flow can involve the filter setup, a valve, tubing, or the dedicated faucet. An inspection helps identify the source.

Can a water filter leak under the sink?

Yes. Moisture can come from a connection, tubing, or component in the filtration setup and should be checked.

Does filtration help with hard water?

Filtration and water softening address different concerns. We can discuss which approach fits the symptoms you notice.

Which areas do you serve?

We serve Phoenix, Mesa, Tempe, Scottsdale, Chandler, Gilbert, Glendale, Peoria, Surprise, and surrounding East Valley communities.


Schedule Water Filtration Service

Call +4805787146 Monday through Saturday, 7am to 5pm, to discuss filtration for your home.

Clean finished bathroom with polished fixtures and open space

Get Started

Request Plumbing Help Today

Tell us what is happening at your home, and we will help determine the right plumbing solution for the issue, repair, or installation you need.