AWARD WINNING SERVICE • SERVING ARIZONA • LICENSED, BONDED, & INSURED
Reliable Tankless Water Heater Installation in Arizona
Hot water on demand is essential for every home. Whether you’re upgrading or replacing an old unit, our licensed team provides fast, professional installation for tankless water heaters—ensuring you enjoy endless hot water efficiently and reliably.
Expert tankless water heater installation
Energy-efficient solutions for long-term savings
Licensed, bonded, and insured local professionals
Free, no-obligation quotes with honest pricing
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Need a New Tankless Water Heater? Call Us for Fast, Reliable Installation
These are just a few reasons homeowners choose to upgrade to a tankless water heater. Don’t wait—installing an efficient, on-demand system can prevent future issues and ensure you always have hot water when you need it.
Tankless Water Heater Installation
No Hot Water Issues
Leaks Around the Unit
Fluctuating Water Temperatures
Water Heater Replacement
Full System Upgrades
About Classic Guys plumbing
Service You Can Count On and Quality You Can Afford
We are proudly one of the top rated and reviewed full service plumbing company's of Arizona. Whether you are looking for help with a residential or new construction project, our team of experts are here and ready to help you out. Give us a call or fill in our contact form today to work with our team.
Nikki Chavez
Founder CEO
Nikki Chavez
Founder & CEO
Looking for a plumber in Chandler, AZ?
Connect with our team today to get a quote or have an expert from our team visit your home.
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Voted #1 in Chandler. BEST in Arizona. Listed in the Ocotillo Friends Business Directory plumbers for Ocotillo Friends admins, we will take the best care of you!
Simple, Reliable Tankless Water Heater Installation Process
From selecting the perfect tankless system to completing a flawless installation, we make the process quick, efficient, and stress-free—so you can enjoy on-demand hot water without interruption.
Step 1
Schedule Installation
Call us or book online—we’ll arrange a convenient time for your tankless water heater installation.
Step 2
Prepare & Assess
We inspect your system, check connections, and get everything ready for a smooth, precise installation.
Step 3
Install & Test
Your new tankless water heater is installed, connected, and tested to deliver reliable, endless hot water from day one.
STILL NOT SURE?
Frequently Asked Questions
Here are the tankless water heater installation questions Arizona homeowners ask us most — from choosing the right model to installation time, costs, and how to ensure your system delivers endless hot water efficiently.
How long does a tankless water heater installation take?
Most installations are completed in a few hours, depending on your home’s plumbing and electrical setup.
Can I upgrade from a traditional tank to a tankless system?
Yes, our team specializes in converting standard tank systems to energy-efficient tankless water heaters.
How much does a tankless water heater installation cost?
Costs vary based on the model and features. We provide clear, upfront estimates with no hidden fees.
How do I maintain my tankless water heater?
Regular descaling and periodic inspections ensure your system continues to deliver reliable, on-demand hot water for years.
Get In Touch With Us Today
Call us (480) 330-2724 or fill out the form below.
Proudly serving Ahwatukee, Apache Junction, Chandler, Florence, Gilbert, Gold Canyon, Mesa, Paradise Valley, Payson, Phoenix, Prescott, Queen Creek, San Tan Valley, Scottsdale, and Tempe with expert plumbing, water heaters, replacement and installation, septic systems, re-pipes, re-routes, remodels and more.
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Hours Of Operation
8am - 9pm Monday to Friday
By Appointment Only Saturday & Sunday