Business Details
40 Years
experience
Emergency
services
Your Trusted Phoenix Water Treatment Experts
Poseidon Water Plumbing & More has been a trusted provider of water treatment solutions since 1986. As a family-owned business operated by a fifth-generation master plumber, we specialize in whole-home water softening, reverse osmosis systems, and tankless water heaters designed to withstand Arizona's harsh climate. Our team of licensed and insured professionals has served over 60,000 homes in the Phoenix Valley, combining technical expertise with personalized service. We maintain an A+ rating with the Better Business Bureau and offer a 2-year labor guarantee on all installations.Our commitment to quality extends to using only commercially rated products and providing 24/7 emergency services. With manufacturer-authorized status for warranty repairs, we ensure long-term reliability for residential and commercial clients. Our BBB-accredited operations reflect our dedication to resolving customer concerns promptly while maintaining transparent communication throughout every service interaction.
Services
Water Softeners
Reverse Osmosis Systems
Tankless Water Heaters
Water Filtration
Emergency Plumbing
Details
- Year established: 1986
Highlights and features
- Family-owned business with fifth-generation plumbing expertise
- Licensed and insured professionals with 2-year labor guarantee
- Commercial-grade products designed for Arizona's climate
- 24/7 emergency service availability
- Served over 60,000 Phoenix Valley homes since 1986
Associations and certifications
- Arizona Registrar of Contractors (AZROC#236540)
- Better Business Bureau (A+ Rating)
What people say
Fast and efficient
Honest and experienced
Courteous and knowledgeable
Reasonable price
Quick installation
Services
Water Softeners
Our water softeners remove harsh chemicals and minerals that cause limescale buildup in Arizona homes. These systems protect plumbing fixtures, extend appliance lifespan, and improve water heater efficiency. Commercial-grade installations include ion exchange resin and gravel bed filtration to deliver softened water throughout your home while reducing soap consumption and spotting on dishes.
Reverse Osmosis Systems
Five-stage reverse osmosis systems eliminate 99% of contaminants including lead, nitrates, and fluoride from drinking water. Our installations include semipermeable membrane technology that removes impurities while improving taste and safety. Systems reduce health risks from chemical exposure and provide cleaner water for cooking, beverages, and ice production in residential settings across the Phoenix Valley.
Tankless Water Heaters
Navien tankless water heaters provide continuous hot water while improving energy efficiency. These commercial-rated systems withstand Arizona's climate with features like built-in pumps for instant hot water delivery. Installations include replacement of supply lines and emergency shut-off valves, with 6-10 year warranties depending on model type and usage requirements for residential properties.
Alkaline Water Systems
Six-stage alkaline water systems combine reverse osmosis purification with mineral infusion to balance pH levels. Our installations add beneficial minerals like calcium and magnesium while removing harmful contaminants. This process creates antioxidant-rich water that improves hydration and reduces free radicals, with visible benefits for household cleaning and beverage preparation.
Redox Water Treatment
REDOX water treatment systems use multiple filtration stages to address Arizona's water challenges. Carbon filters remove chlorine, KDF media eliminates heavy metals, and ion exchange resin softens water throughout the home. This comprehensive approach protects plumbing infrastructure while delivering cleaner water for bathing, laundry, and household use in harsh water conditions.
People
Chad Librizzi
Operator
Fifth-generation master plumber with 30+ years of Arizona water treatment experience. Leads Poseidon's technical team in delivering customized water solutions while maintaining family business values and industry-leading standards.
Questions
What water treatment services do you offer in Phoenix?
We provide water softeners, reverse osmosis systems, tankless water heaters, and whole-home filtration solutions for residential and commercial properties across the Phoenix metropolitan area.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency service for urgent water treatment and plumbing issues with same-day response available across our service areas.
What warranties do your installations include?
All installations come with a 2-year labor guarantee. Water heaters include 6-10 year manufacturer warranties depending on model type and usage conditions.
Are financing options available for water treatment systems?
Yes, we offer financing options to qualified customers for water softener, reverse osmosis, and tankless water heater installations with approved credit.
How long does a typical water system installation take?
Most standard installations complete within one day, with larger or more complex projects typically finishing within two business days while maintaining full operational access.
What areas do you service beyond Phoenix?
We serve Glendale, Peoria, Sun City, Surprise, Scottsdale, Cave Creek, Prescott, and surrounding Arizona communities with both residential and commercial water treatment solutions.
