Serving Temecula, Murrieta + French Valley

Temecula Valley water treatment

Water treatment.
Made clear.

Whole-home filtration, water softeners, and reverse osmosis systems for Temecula, Murrieta, French Valley, and nearby Inland Empire homes.

  • Clear recommendation
  • Right-sized plan
  • Professional installation
Complete whole-home water treatment system for Temecula Valley homes Sunday Water Co. under-sink reverse osmosis system and drinking faucet

Built around

  1. 01Your source
  2. 02Your concerns
  3. 03Your home

Start with what you notice

Your water gives you clues.

Tell us what you see, taste, or smell. We will help connect it to the right starting point.

01

Spots & scale

Recurring mineral marks and buildup.

02

Taste & odor

Water that tastes or smells off.

03

Sediment & cloudiness

Visible particles, discoloration, or cloudiness.

04

Not sure at all

You want better water without guessing.

Not sure? That is a useful answer too.

Find my starting point

A clearer way to choose

Better water, made simple.

Start where better water matters most. Add only what your water and home call for.

01 / WHOLE HOME

Treat water at the source.

A coordinated setup can treat water as it enters the home, based on your source and concerns.

  • Designed around household flow and water use
  • Selected for the concerns you want to solve
  • One plan for fixtures, laundry, and everyday use
See a whole-home plan
Sunday Water Co. multi-stage whole-home treatment system Conditioning + filtration
02 / DRINKING WATER

Better water at the sink.

A compact under-sink reverse osmosis system creates a dedicated path for drinking and cooking water.

  • Focused treatment where drinking water is used most
  • Compact under-sink configuration
  • Separate drinking faucet with finish options
Ask about drinking water
Under-sink reverse osmosis system with chrome drinking faucet Drinking + cooking
03 / SPECIALTY PROTECTION

Add only what you need.

Add sediment filtration, UV treatment, or smart monitoring only when the water or home calls for it.

Dual-stage sediment prefilter

Sediment control

A first line of defense for visible particles and debris.

Ultraviolet water treatment unit

UV treatment

An additional treatment stage considered for appropriate water conditions.

Smart water system control and monitoring device

Smart control

Convenient system visibility and control where compatible equipment is selected.

How it works

Three simple steps.

We listen first, explain the recommendation, and help you decide with clarity.

Start the conversation
  1. 01

    Tell us what is wrong

    Share your water source and what you want to improve.

  2. 02

    See what fits

    We match the approach to your needs and explain why it belongs.

  3. 03

    Choose your next step

    Review the installation plan and ongoing care before moving forward.

Local water treatment

Built for Temecula Valley homes.

Sunday Water Co. designs whole-home and drinking water systems for homeowners across Southwest Riverside County and the surrounding Inland Empire.

01

Temecula

Whole-home filtration, water softening, and reverse osmosis selected around your water source, household flow, and goals.

02

Murrieta

Point-of-entry treatment for house-wide concerns, plus focused under-sink drinking water systems for the kitchen.

03

French Valley

Flexible plans for municipal or private well water, with sediment, conditioning, UV, and drinking-water stages considered when appropriate.

Know your water source.

Water providers and source conditions can vary by address. Your utility's current Consumer Confidence Report is a useful starting point; your home and goals shape the final plan.

Water finder

Find your starting point.

Two quick questions.

1 2
What would you most like to change?

Find the right fit

Choose where to start.

Whole home, drinking water, or both. We will help with the equipment.

01

Whole home

For water used throughout the house.

Best for
Scale, water feel, or a house-wide concern
Installed
At the home's water entry point
Discuss whole-home
02

Drinking water

For drinking and cooking water at the sink.

Best for
Taste, odor, or bottled-water convenience
Installed
In a compact under-sink setup
Discuss drinking water
03

Complete plan

For better water across the home and at the sink.

Best for
Several concerns across the home
Installed
Both systems, working together
Build my complete plan

Clarity first

Understand the plan. Then decide.

Know what is recommended, why it fits, and what it takes to own.

Get a clear recommendation

Straight answers

Questions, answered.

Local answers, without the jargon.

Ask about my water
Does Sunday Water Co. serve Temecula, Murrieta, and French Valley?

Yes. Sunday Water Co. serves homeowners in Temecula, Murrieta, French Valley, and nearby Southwest Riverside County and Inland Empire communities. Service availability is confirmed by address during the consultation.

Do I need whole-home treatment or reverse osmosis?

It depends on where you want the change. Whole-home treatment addresses water used throughout the house; reverse osmosis focuses on drinking and cooking water at a dedicated tap. Many homes benefit from one, while others prefer a combined plan.

Can city water still benefit from treatment?

Yes. Municipal water is treated to meet public standards, but homeowners may still want to address hardness, mineral scale, taste, odor, or other experience-based concerns. The right setup depends on local water and your priorities.

What if my home uses private well water?

Well water can vary from one property to the next. That makes it especially important to understand the water conditions before selecting treatment stages. Sediment, conditioning, filtration, or UV may be considered when appropriate.

Will a system affect my water pressure?

A properly sized system is selected with household flow in mind. Existing plumbing, water pressure, and peak use all matter, so those details should be considered before a final recommendation.

How much maintenance is involved?

Maintenance depends on the equipment and water conditions. Before you decide, you should know which filters or media need attention, how often, and what ongoing ownership looks like.

How much does a home water system cost?

Cost changes with the treatment goal, home size, water conditions, and system configuration. A short consultation helps narrow the right approach before pricing a solution you may not need.

Your next step

Start with your water.

Tell us what you notice and where you live. We will follow up to understand your home and recommend a clear next step.

  • 01
    Share what you noticeTaste, smell, scale, sediment—or simply not sure.
  • 02
    Tell us about the homeYour water source and household needs.
  • 03
    Get a clear next stepA recommendation built around what you share.
Water consultation Tell us about your water.

Takes about 60 seconds.

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