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).

We provide the Highest Quality Components such as Clack - Fleck - Pentair - Pentek - Ultima - Vortech- Hydronix - Vertex and much more


Offering Sales – Service – Maintenance – Parts – Filters

Serving Phoenix Arizona and all of Maricopa County

Complete Water Systems LLC 2333 W. Northern Ave. Suite 4, Phoenix, AZ 85021 Tel: 602-396-5566  Map & Directions

© 2016 - 2020 Complete Water Systems LLC

Water Softener Systems

Request a Free Quote or Email us Questions




Schedule a Free On-site or Water Test

Payment & Financing get pre-qualified will not affect your credit score

Free Water Testing in our Office

Complete Water Systems LLC offers only the highest quality systems on the market today. Our systems are manufactured in Arizona, and assembled with industry leading components, such as Pentair, Fleck, Clack, Pentek, Vortech, Ultima, and more. Systems that are designed to last and always provide the most efficient and affordable operating costs.

There is no comparison between our systems and the systems sold by the big box stores or home improvement stores. The quality of our components, resin, customer service and warranties are far superior to what they offer.



Drop Water Softener App Phone, Bluetooth Water Softener, Wifi Water Softener,

Traditional Water Softeners (Salt or Potassium)

Click on an image for details, pricing and package options with installation

Click on an image for water softener sales only

Why Complete Water Systems

Customer Service & Satisfaction Guarantee

Industries Leading Brands & Components

Low Price Guarantee

Warranties are fully transferable

Financing Options

Free Estimates / Free Basic Water Tests & Much More

Removal & Disposal of Old Systems Included

Installation Included on Existing Loop

Manufactured in Arizona

Chandler Systems, Inc, CSI Water Treatment Systems, Signature 3 Control Valve, Simple set up through Legacy View Bluetooth App,

Water Softener systems purchased from Complete Water Systems LLC and installed by one of our qualified partners include the following based on package:


Lowest Price Guarantee

  • Our pricing is based on the highest quality components and our unsurpassed warranties and customer service.

  • We can customize a package based on your budget.

  • We will meet or beat any competitors pricing on comparable systems, warranty and services.

  • System only sales, filters, parts, service & more 

Best-Price-Guarantee no background.png


  • Installation Included on Existing Loop 3/4" or 1" (Standard) means at loop location, no drain, plumbing, or electrical extension required

  • Establishing a loop can range from $275.00 to $900.00 or more, on average

        the loop charges run $450.00 

How do I know if I have a loop?


Normally you will see a section of 3/4" - 1" copper plumbing shaped similar to the image above, located in the garage.

System Sizing

How do I know what size system I need?


(Based on a Regeneration cycle of every 7 days for most efficient operating parameters)


Take the total number of people in home multiplied by an average gallons per day per person of 75 (national avg.) multiplied by water hardness (20 is avg. for Phoenix and surrounding cities) = daily grain requirements, multiplied by days of recommended regeneration (7) equals unit size.


You should also take into consideration the # of bathrooms and if you have multiple body sprayers and frequency of quests. You should always consider rounding up to the next size unit to cover extra factors plus your system will operate more efficiently using less salt and regenerating less. The difference in costs upfront is minimal and will pay for itself many times over.

Another Quick Rule for the most common sized units is as follows:

32K - 32,000 Grain - 1.0 Cu.Ft. -   9 x 48 - 1 to 3 people

48K - 48,000 Grain - 1.5 Cu.Ft. - 10 x 54 - 3 to 5 people

64K - 64,000 Grain - 2.0 Cu.Ft. - 12 x 52 - 5 to 8 people

If you are considering a mixed multi use system than always increase one size.