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Water Filter System Installation

We install whole-house and under-sink water filter systems throughout the San Gabriel Valley, helping homeowners improve water taste and quality with solutions suited to their home and needs.

Whole-house water filtration system installed beside a landscaped residential home

What This Service Includes

✓ Review of the existing plumbing and installation location

✓ Installation or replacement of whole-house water filtration systems

✓ Installation or replacement of under-sink water filter systems

✓ Necessary water line and shutoff valve connections


✓ System flushing, leak testing, and final walkthrough

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Simple 3-Step Process

Call & Consult

Tell us about the type of water filter system you are considering and your existing plumbing.

Plan & Schedule

We’ll review the installation location and necessary connections, then arrange a convenient time for the work.

Install & Test

The system is installed, flushed, tested for leaks, and reviewed with you before the project is complete.

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Our Installation Approach

Whole-house and under-sink water filter systems connect to different parts of the plumbing system. Before installation, we review the existing plumbing, available space, and future access for filter replacement and service.

✓ Experience with older and newer homes

✓ Reliable materials and quality components

✓ Respect for your home and work area

 

✓ Licensed California Plumbing Contractor #1107926

 

 

Meet LT Ross Plumbing

Wall-mounted under-sink water filter system with organized plumbing connections

Service Areas

We install and replace whole-house water filtration systems and under-sink water filter systems throughout Pasadena, Altadena, Sierra Madre, Arcadia, Monrovia, South Pasadena, and surrounding San Gabriel Valley communities.

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Completed Plumbing Projects

Real plumbing projects completed throughout the San Gabriel Valley.

Kitchen plumbing upgrade with farmhouse sink and under-sink water filtration system in Pasadena

Kitchen Plumbing Upgrade – Pasadena

Bathroom sink replacement installed in an existing granite countertop in Pasadena

Bathroom Sink Replacement – Pasadena

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Field Notes

Whole-house systems should filter water used inside the home—not water used for sprinklers and outdoor watering.

✓ Isolating hose bibbs and irrigation from filtered water

✓ Identifying interior and exterior plumbing branches

✓ Providing clearance beneath under-sink filter housings

✓ Keeping filters and shutoff valves accessible

Careful planning keeps filtration focused on the intended fixtures and leaves the system practical to service.

Frequently Asked Questions

Discuss Your Water Filter Installation

Tell us about your water filtration project, and we’ll help you get started.

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