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(TERMS 3 to 60 months / APRs range from 0 to 35.9%) Pay in installments for your purchases. It takes just a minute to see your options, and checking eligibility won’t impact your credit score. Learn more

Hot Water Heaters Rheem,Ruud,Lochinvar,AO Smith,Bradford White,GE,Kenmore,Rinnai,Navien,Gas,Electric,Tank,Tankless

Water Softener, Water Filtration, Water Heaters & Affordable Plumbing in Phoenix, AZ and surrounding cities.

Water Softeners, All-In-One Water SoftenersWhole Home Filtration, Salt Free Conditioners, Reverse Osmosis Systems & more


Water Heater Installation & Water Heater Repair - Electric Water Heater Installation . Gas Water Heater Installation. Electric Water Heater Repair or Services. Gas Water Heater Repair or Services.

Trenchless Water Main Line Replacement or Repair

Plumbing Services

Smart Valve Technology / WiFi / Bluetooth

Free Estimates / Free Basic Water Tests & Much More

Warranties are fully transferable

NSF/ANSI tested and certified Components

Industry Leading Warranties

Phoenix Water Softener,Arizona Water Softener,Clack, Fleck,Best Water Softeners,Softener Reapir,Reverse Osmosis,Kinetico,Rainsoft,Culligan,Costco-EcoWater, LifeSource,Parker&Sons,Goettl,Mountain Fresh – Pinnacle,George Brazil,Aqua Science,Haque,

Call or Text Us Today 602-396-5566

In most cases we are able to Install your new Water Filtration Systems within 72 hours of your decision.

We offer Same Day & Next Day Water Heater Repairs and Installation.

Expedited services don't have to costs a fortune.  We offer the most affordable rates.

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Do you know what's in your water?

EWG's Tap Water Database

The Environmental Protection Agency recently proposed new limits to tackle drinking water contamination from the toxic "forever chemicals" known as PFAS. The proposal targets six notorious PFAS: PFOA, PFOS, PFNA, PFHxS, PFBS and GenX.

Puragain Water,,

Environmentally Conscious

By implementing simple measures like fixing leaks, using water-efficient appliances, and practicing mindful water usage, we can make a significant impact in conserving water and promoting a sustainable future. All of our water filtration systems are designed to be as efficient as possible. Our Water Softeners use the latest technologies designed by conscious manufactures saving 30% to 70% on waste water and salt usage.


We also offer high efficient Reverse Osmosis Systems with a 1:1 ration membrane saving 3 to 4 gallons per produced gallon compared to standard RO units.


For the latest technology in Salt Free Conditioners at Thousands less than the competition look no further. Salt Free Systems provide an excellent alternatives to traditional water softeners.

Upgrading to a Tankless water heater. Tankless Water Heaters are known for their high efficiency and energy-saving capabilities. By only heating water on demand, they eliminate the standby heat loss associated with traditional tank-based systems, resulting in reduced energy consumption and lower utility bills. With their compact design and long lifespan, tankless water heaters offer an environmentally-friendly solution that provides hot water efficiently and effectively.

Consider adding a Home water leak detection device to your home. They offer several benefits for homeowners. These devices help detect leaks early on, preventing potential water damage and reducing repair costs. By alerting homeowners to leaks in real-time, these devices promote water conservation and enable proactive action to minimize water waste, contributing to a more sustainable and environmentally-friendly home.

Water Softeners & Whole Home Water Filtration Products

We provide the highest quality water treatment systems, parts and service. As well as affordable Plumbing Services.


Based on years of experience as well as industry research and other consumer’s experiences you can be confident you are getting an excellent product.

As a family owned and operated company it is imperative to us that our customers know all their options, that they know the truth behind different techniques and that they get their water filtration treatment systems at a fair and reasonable price.

Hero Water Softener + Whole Home Filtration, Carbon Filter, Remove Chlorine, Chloramines, Volatile Organic Compounds (VOCs),Trihalomethanes(THMs), badTaste, bad Odor, water-soluble Lead, Mercury,Nickel, Chromium
Water Heaters & Plumbing Services

We offer water heaters and plumbing repairs at the most affordable pricing possible. We understand how stressful not having your water working can be. Regardless if its a water heater issue, garbage disposal, faucet, or a simple hose bib we will get you back online.

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Why Us?

Fair and transparent pricing. We try to publish our pricing on the web for most products and services. Five Star rated, BBB A+ Accredited, Licensed / Bonded / & Insured ROC# 330440 & 345865. No pressure sales process, our technicians will listen and provide recommendations, you will then receive an upfront quote. No salespeople no hassle, no pressure.

Water Quality Association,,
Recent Installs - Full Gallery

Pricing is our every day low price and is before any Sales, Manufacture Specials, or Bundle Discounts that may be available.

Quick Pricing Guide on just some of our Water Softener Services, Water Heater Services, Reverse Osmosis Services & Plumbing Services

Pricing is our every day low price and is before any Sales, Manufacture Specials, or Bundle Discounts that may be available.

Water Softener Resin Replacement Services

Starts @ $550.00

Standard Reverse Osmosis Filter Services 10" Housings (1 Sediment Post 2 Carbon Post 1 Carbon Polishing) (Apec, US Water Systems, Express Water, Ultima, Pro Series, ISpring, Watts, Discount Water, and many more more


Water Heater Services - Replace (Upper / Lower Elements and Thermostats (most models)

Starts @ $300.00

Water Heater Flush Services (Storage Tanks)

Starts @ $95.00

Reviews for Complete Water Systems LLC Phoenix, AZ

Frequently Asked Questions from Complete Water Systems, LLC

Question: Does your pricing include installation?

Answer: Yes in most cases.


Question: Do Salt Free Water Conditioners Work?

Answer: Yes, several tests completed by independent agencies have proven that Salt Free Water Conditioners are 99% effective in removing and preventing scale.

Question: What payment methods do you accept?

Answer: We accept all credit cards (3% processing fee), checks, and cash.

Question: How does your low price guarantee work?

Answer: We will meet or beat any competitor's pricing on comparable systems, warranty, and services. If we are asked to price match any advertised price, we may from time to time require a copy of the ad or quote to be in writing and include details related to the product. For example, quality of resin, or filtration media, warranty details and more.

Our Service Areas

North Phoenix Area


New River


Cave Creek


Paradise Valley




South Phoenix Area




Queen Creek

San Tan Valley

Sun Lakes


West Phoenix Area


El Mirage


Litchfield Park


Sun City

Sun City West




East Phoenix Area

Apache Junction

Fountain Hills



Rio Verde

Others with Trip Charge

Casa Grande






Prescott Valley



Request an appointment

Feel Free to Call or Text us at 602-396-5566


Visit our Office to see most systems, place orders and speak to one of our staff.

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