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About Us

Complete Water Systems LLC is family owned & operated.  Providing a complete array of Whole Home Water Treatment Products (Reverse Osmosis systems / Water Softeners / Whole Home Filtration / Salt Free Conditioners / Bacteria Removal UV Systems and more)


Offering Sales – Service – Maintenance – Parts – Filters

Serving Phoenix Arizona and metropolitan area


We provide the Highest Quality Components such as

Clack - Fleck - Autotrol - Ultima - Vortech- Hydronix -

Vertex and much more


Made in the USA & Systems Manufactured in Arizona

Additional Discounts on package deals


We will never try to sell you something you don’t need!


We will beat any competitors pricing on comparable equipment or services Guaranteed!


Free Estimates for New Systems

Free Basic Water Test (Hardness, Chlorine, TDS & Water Pressure)

Valley Wide Service


We accept Cash, Check, and Credit Cards (there may be a 2.75% fee added to credit card payments)

Financing and Payment Options

Licensed / Bonded / Insured ROC# 330440

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Lowest Price

Our business approach consists of:

  1. Providing honest, current, and hassle free product, service, and pricing information.

  2. Establish long-term and respectful relationships.

  3. Provide customers with information that will help assist them in making a confident choice in products or services.

  4. CWS promotes clear and low pressure communication.

  5. Provide on going support for all products

We look forward to establishing new relationships and providing exceptional products and services that best fit your needs.

Reverse Osmosis Filter and Service
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