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Tankless Gas Water Heater Installation & Replacement
Free Quotes
Straightforward Pricing
Personalized Solutions
Tankless Gas Water Heater Installation & Replacement
Free Quotes
Straightforward Pricing
Personalized Solutions
Tankless Water Heater Installation in Arizona – Endless Hot Water on Demand
Upgrade your home with a high-efficiency tankless water heater and enjoy unlimited hot water, reduced energy costs, and longer system lifespan.
AZ Water Solutions installs premium tankless systems designed for Arizona homes, ensuring maximum performance in both winter and summer.
Noritz Brand Tankless Gas Water Heater Installation & Replacement
Free Quotes
Straightforward Pricing
Personalized Solutions
What Is a Tankless Gas Water Heater?
A tankless gas water heater heats water on demand, without storing it in a tank. When a hot water tap is opened, the system activates instantly—delivering continuous hot water without waiting or recovery time.
Compared to tank systems, tankless units are:
More energy efficient
Compact and wall-mounted
Designed for long service life
Why Arizona Homes Choose Tankless Gas Water Heaters
Tankless systems heat water only when needed—reducing wasted energy and eliminating the frustration of running out of hot water.
Tankless systems are ideal for Arizona homes because they:
Provide endless hot water for showers, laundry, and dishes
Eliminate standby heat loss
Reduce utility bills
Offer long-term reliability
Free up space with compact wall-mounted units
No flooding if traditional tank unit fails
Signs You Should Upgrade to Tankless:
Rising energy bills
Inconsistent water temperature
A tank heater older than 10 years
Frequent hot water shortages
Desire for a modern, more efficient system
Have teenagers who take long hot showers
Benefits of Installing a Tankless Water Heater
Everyday Comfort & Performance:
Unlimited hot water
Consistent temperature control
Perfect for families or multi-bathroom homes
Home Efficiency Improvements:
Saves energy by heating water on demand
Reduces flood/leak risk
Lasts 15–20 years on average
Improves home resale value
Tankless Water Heater Options We Install
AZ Water Solutions installs premium, high-efficiency systems built for Arizona’s climate and water demands.
Our tankless solutions include:
Gas tankless water heaters
Whole-home tankless hot water systems
High-efficiency on-demand systems
Replacement units for traditional tank water heaters
We size and install each unit based on your home’s unique hot-water needs.
Brands We Install & Service
We proudly install Navien tankless water heaters — known for superior efficiency, reliability, and advanced performance technology.
Why We Install Navien
Industry-leading efficiency
Long-term reliability
Smart technology for precise temperature control
Ideal for multi-bathroom homes
How Tankless Water Heater Installation Works
Our Evaluation Process:
Home assessment and system sizing
Fuel source verification and compatibility check
Venting and gas line preparation
Condensation line evaluation
Full system installation and testing
Performance optimization
Homeowner training on use and maintenance
Our Installation Process - Full Conversion to Tankless:
Drain and haul away old water heater
Remove old re-circulation pump and line
New copper lines & flex fittings, etc. to re-route and hook-up water, gas, drains, exhaust and intake connections on new tank
New Ball valve
Sediment filter on lines
Flush kit installed - sweat connections - Includes hot and cold water isolation valves
Tie into existing venting
Includes all labor and materials
Most installations take 2–4 hours.
Why Arizona Homeowners Choose AZ Water Solutions for Tankless Installations
You Get:
Certified tankless installation experts
Top-tier Navien systems
Transparent, honest pricing
High-efficiency equipment built to last
Ongoing customer support
We proudly serve Phoenix, Scottsdale, Chandler, Gilbert, Mesa, Paradise Valley, Rio Verde, and surrounding cities.
Water Filtration and New Loop Experts
Our professionals are experienced and trained water filtration and new loop experts to ensure the work gets done correctly!
Flat-Rate Pricing
We offer flat-rate pricing on all of our services so our pricing is clear and there are no surprises later.
Latest Technology
We use the latest technology on all of our water filtration services to make sure the work is done correctly.
Experience You can count on
AZ Water Solutions has been improving the water quality of homes across the Scottsdale, AZ, area for over a decade.
Female Owned and Operated
We are a female-owned and operated company. We're here to ensure our community has quality water.
Friendly, Professional Techs
Our technicians are friendly and professional, and treat you, your home, and your family with respect while in your home.
Ready for Endless Hot Water—Without the Tank?
Enjoy ultra-efficient, on-demand comfort every day.
Not sure which water filtration system is right for you?
FREQUENTLY ASKED QUESTIONS
What Arizona Home Owners Ask The Most About Tankless Gas Water Heaters
Clear answers to common installation and replacement questions
Do tankless water heaters work well in Arizona?
Yes — the climate is ideal for tankless efficiency.
How long does installation take?
Most installations are completed in 2–4 hours.
Are tankless systems energy efficient?
Yes — they heat water only when needed, significantly lowering energy usage.
How long do tankless heaters last?
Most last 15–20 years with proper maintenance.
Can a tankless heater run an entire home?
Absolutely — we size each system based on your home’s needs.
License: #ROC 329709
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