Integrity That Cannot Be Beat

Poseidon plumbing and water filtration is a family owned and operated company that was established in 1986. Residential and commercially licensed with the AZROC(236540) Chad Librizzi, the current operator, is a fifth generation Master Plumber and has a real passion for plumbing and water filtration. Holding an A+ rating with the BBB, customer service is our number one priority. Poseidon specializes in whole home water softening, water conditioning and drinking water systems, otherwise known as Reverse Osmosis. Poseidon is also a provider of the latest tank-less water heater technologies. We provide standard water heating solutions as well as instant hot water.”

Our Goal

Poseidon aims to provide clean, fresh, pure water to homes all around Arizona.


Customer service is above all! Poseidon offers a lifetime service guarantee on all installations.

Our Services

Water softeners, Water heaters, and reverse osmosis.

Water Softeners

Water Softeners that remove harsh chemicals from your water

Redox Water Softeners

Whole Home Water Softeners that remove chemicals AND Chlorine

Water Heaters

Gas, Electric, and Instant Hot Water Heaters

Reverse Osmosis Water

5 Stage R.O. System that removes chemicals from drinking water

Alkaline Water

6 Stage R.O. System that removes chemicals AND adds minerals

Tankless Water Heaters

On Demand Tankless Water Heaters

What Our Customers Have To Say

Sherry J.

“I would recommend POSEIDON PLUMBING to everyone. I am very good pleased with the service I received.”

Bob C.

“The most honest and experienced contractor we have ever hired.”

Angela A.

“This company was fast, efficient, courteous and knowledgeable. Price was very reasonable and install was quick.”

And We Do More!



Schedule a Service

We’ll give you a call to schedule your service!