Schedule a free in-home water test: (602) 705-5245 or email us at contacto@prosercom.org

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Residential water treatment · Arizona

Every Arizona Family Deserves Clean Water at Home

We care about your water because your family lives with it every day — drinking it, cooking with it, bathing in it. PROSERCOM helps Arizona households find out what's in their water, starting with a free in-home test explained in plain language, with no obligation.

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Serving Arizona, United States

Schedule a free in-home water analysis

Leave your details and we will contact you to arrange a visit at a time that works for you.

Free of charge and with no obligation. We only use your information to respond to your request.

"At PROSERCOM, every recommendation begins with what your water test actually shows — clear answers, in your language, for your home and your family."

100% free test No cost, no obligation
In-home visit We test right at your tap
Bilingual service English & Spanish
Arizona local Serving homes across AZ
Test first Recommendations based on results

We care for your water, because we care for your family.

Your health & your home

The water in your home touches everything your family does

We want to put you in control of the water your family lives with. When you understand what your tap water contains, you can make informed choices about drinking, cooking, bathing, and the appliances your household depends on. In many Arizona homes, naturally hard water and other local conditions quietly shape how water tastes, feels, and interacts with plumbing over time.

Because every home and neighborhood is different, PROSERCOM starts with testing — not with a sales pitch. Understanding what is actually in your water is the only responsible way to recommend a solution.

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Drinking a glass of clean water
Preparing fresh lemon water in the kitchen
Fresh fruit and clean water
Clean water pouring over hands
A reusable water bottle
Soft, clean laundry
Sparkling clean glassware
A well-cared-for kitchen

Helping families live a little more sustainably

Caring for your water can also mean caring for the environment around your home. Depending on your habits, treated water may reduce reliance on bottled water and single-use plastic — and testing first means you only ever install what your home actually needs.

  • Drinking & cooking. Filtered water may help improve the taste and clarity of the water you drink and cook with.

  • Skin, hair & laundry. Conditioned water may help soap lather better and leave skin, hair, and fabrics feeling softer.

  • Plumbing & appliances. Reducing mineral buildup is designed to help protect fixtures, water heaters, and water-using appliances.

  • Household efficiency. Depending on your habits, treated water may reduce reliance on bottled water and help appliances run as intended.

Know the signs

Noticing any of these around your home?

Room by room, everyday signs can sometimes point to hard water or other water-quality concerns. Check what you've noticed below — they are possible indicators, not a diagnosis — and send them with your free-test request so we know what to look for.

Tap Water

Have you noticed any of the following in the water from your tap?

Your checked items are added to the request form below, so we know what to look for during your free test.

Filling a glass of water from the kitchen tap

At your Kitchen & Appliances?

Around the kitchen, hard water and other issues often show up as:

Your checked items are added to the request form below, so we know what to look for during your free test.

Bright kitchen with dishwasher and appliances

At your Laundry?

In the laundry room, water quality can show up in your clothes:

Your checked items are added to the request form below, so we know what to look for during your free test.

Washer and dryer in a laundry room

At your Shower & Bath?

Hard water is often easiest to feel in the bathroom:

Your checked items are added to the request form below, so we know what to look for during your free test.

Bright, clean bathroom with shower and tub

Possible Contaminants

These are some of the substances most commonly discussed in household water-quality testing. Check any you're concerned about:

Whether any of these are present varies by household and water source — only testing can tell. Our free in-home test is an informational service; for specific health concerns, certified laboratory analysis may be recommended.

Water sample being tested in a clear vial

Water conditions vary from household to household. These signs alone cannot confirm a specific problem — a water test at your home is the appropriate first step.

How it works

Your free in-home water test, step by step

Simple, transparent, and pressure-free. The visit is informational: you learn about your water, and any recommendation is based on what the test shows and what your household actually needs.

Our in-home test is an informational service. It does not replace certified laboratory analysis or official public-health testing.

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  1. Request your appointment

    Use the form, call, or send us a WhatsApp message — whichever is easiest for you.

  2. We visit your home

    A PROSERCOM representative comes to your home at the agreed time.

  3. Your water is evaluated

    We test your household tap water on site, right in front of you.

  4. Results explained clearly

    We walk you through what the results mean and which options exist — in plain English or Spanish.

  5. A recommendation for your home

    Any suggestion is based on your test results, your home, and your family's needs — never a one-size-fits-all package.

Residential solutions

Two ways to care for the water in your home

Depending on your test results and your goals, a whole-home system, a point-of-use drinking-water system — or both together — may be the right fit. We explain the options; you decide.

Whole-home water treatment system installed in an Arizona residence

Whole-Home Water Purification & Conditioning

A whole-home solution treats the water at the point where it enters your house, so every tap benefits — bathrooms, kitchen, laundry, fixtures, and the appliances that use water every day.

  • Throughout the home: one system designed to condition the water for the entire property.
  • Less mineral buildup: designed to help reduce the scale that hard water can leave on fixtures and appliances.
  • Everyday comfort: may help improve how water feels for bathing, cleaning, and laundry.
  • Protecting your investment: intended to help care for plumbing, water heaters, and water-using appliances over time.

The right configuration depends on your water. Systems are recommended based on your in-home water-test results — never before.

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Reverse-osmosis drinking water system installed under a kitchen sink

Reverse-Osmosis Drinking Water System

A reverse-osmosis (RO) system is a point-of-use solution typically installed near the kitchen sink, dedicated to the water your family drinks and cooks with.

  • Better-tasting water: many households notice fresher, cleaner-tasting drinking water.
  • Convenient at the tap: filtered water on demand for beverages, coffee, and cooking.
  • A dedicated solution: point-of-use treatment focused where drinking-water quality matters most.
  • Fewer bottles: depending on your habits, it may reduce the need to buy bottled water.

No residential system removes every possible contaminant. What an RO system can do for your home depends on your incoming water, which is why we test first.

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How the two systems work together

Whole-home treatment

  • Treats water where it enters the house
  • Reaches showers, laundry, and every tap
  • Focused on conditioning and reducing buildup

Point-of-use reverse osmosis

  • Installed at one point — usually the kitchen sink
  • Dedicated to drinking and cooking water
  • Complements a whole-home system nicely

Many households combine both: whole-home conditioning for comfort and protection, plus reverse osmosis for drinking water. Your test results tell us whether one, the other, or both make sense for you.

What we do

Professional service, from first test to long-term care

PROSERCOM supports your water system through its whole life: testing, installation, upkeep, and repair.

Free in-home water testing

We evaluate your tap water at your home and explain the results in plain language, so you can make an informed decision — the visit is free and carries no obligation.

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Professional installation

Careful, tidy installation of the system recommended for your home, done with respect for your property and your time.

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Preventive maintenance

Periodic check-ups and filter or media care designed to help your system keep performing the way it should, season after season.

Ask about maintenance

System diagnosis & repair

If your system isn't behaving as expected, we diagnose the issue and explain the repair options before any work begins.

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Control-head inspection & reprogramming

We inspect and reprogram system control heads so regeneration cycles and settings match your household's real water usage.

Confirm compatibility by phone

Not sure what you need?

Start with the free water test. It's the honest starting point for every service we offer.

Get a free water test

Service availability and equipment compatibility vary by system and location. Please confirm your specific case with us by phone before scheduling repair or reprogramming work.

Ready to find out what's in your water?

One free visit. Clear answers. Zero pressure.

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Our work

Recent installations and projects

A look at real PROSERCOM work in Arizona homes. Tap any photo to view it larger.

Customer photos are published only with the customer's authorization.

Want results like these at your home?

Every project starts the same way — with a free in-home water test.

Schedule a Free In-Home Water Test

Contact us

Let's talk about your water

Request information, an appointment, or your free in-home water analysis. We respond in English or Spanish — whichever you prefer.

(602) 705-5245

Reach us directly

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Contact us to confirm current appointment availability. We'll get back to you as soon as possible.

Professional under-sink plumbing work
Clear drinking water served at the table

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