If you’re tired of running out of hot water or dealing with bulky, inefficient tanks, a tankless water heater could be the perfect upgrade. At Rapid Rooter Plumbing, we specialize in tankless water heater installation and replacement for homeowners in Phoenix, Glendale, Peoria, and surrounding areas. With energy-efficient performance, space-saving design, and unlimited hot water on demand, it’s no surprise more Valley residents are making the switch.
Whether you want to replace an aging water heater or upgrade to a high-performance tankless system, we’ll walk you through the options, help you select the right model, and install it with precision, often the same or next day.
Say goodbye to cold showers. Tankless systems heat water only when you need it, so you’ll never run out, even during back-to-back usage.
Tankless units only operate on demand, which means no energy waste from maintaining a storage tank’s temperature. This can significantly lower your monthly utility bills.
With their compact wall-mounted design, tankless units free up valuable space in garages, closets, or utility rooms.
While the upfront investment may be higher, tankless systems can last up to 20 years or more with proper maintenance, and many qualify for rebates or tax credits.
You’re constantly running out of hot water
You want to reduce energy bills over time
Your current water heater is 10+ years old
You’re remodeling or adding square footage to your home
You want a system with a longer lifespan and fewer maintenance issues
At Rapid Rooter Plumbing, we handle every step of the upgrade:
Evaluation & Sizing
We assess your home’s hot water usage and layout to recommend the perfect tankless model and location.
Clear, Upfront Pricing
No hidden fees, no surprises. We’ll provide a written estimate and explain financing options, including 0% APR for qualified homeowners.
Expert Installation
We’ll remove your old unit, install the new tankless system with proper venting and connections, and ensure it meets Phoenix building codes.
System Walkthrough & Warranty
After installation, we’ll explain how to use your new unit, register your warranty, and review included maintenance steps.
We work with top tankless water heater brands including Navien, Rinnai, Noritz, and Rheem. Options available for:
Natural Gas Tankless Water Heaters
Propane Tankless Systems
Whole-Home and Point-of-Use Models
Recirculation Pumps for Instant Hot Water
Need help deciding? Our expert plumbers will guide you through the pros, cons, and pricing so you can make a confident choice.
Installed cost typically ranges from $3,000 to $5,000, depending on brand, model, and installation complexity.
Most installations are completed within 4–6 hours, depending on venting, gas line upgrades, or retrofits.
In some cases, yes. Our team will assess your current setup and provide recommendations for safe, code-compliant upgrades.
Yes, we recommend annual flushing and filter cleaning to maintain warranty and performance. Club members get this included!
Call 623-581-0346 or book online today. Ask about our exclusive Rapid Club for homeowners who want peace of mind with their plumbing.
Stop running out of hot water and start enjoying modern comfort. Let Rapid Rooter Plumbing help you make the switch to a tankless system with confidence.
Call us today or book online for a free estimate and same-day installation availability in Phoenix, Peoria, Glendale, and surrounding areas.
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11036 N 23rd Ave Suite 4, Phoenix, AZ 85029
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