Phoenix · Maricopa County
Tankless Water Heater Installation & Replacement in Phoenix
Tyler and Cam, the two owners of The Water Heater Bros, handle tankless water heater installation & replacement in Phoenix themselves. Quotes by phone or text are free.
- Licensed · AZ ROC 363269
- Family-owned · owners do the work
We cover all of Phoenix, including Downtown Phoenix, Midtown, Encanto-Palmcroft. Visits run Monday to Saturday, 8 AM to 5 PM Arizona time, and you get a clear price before any work starts.
Signs your Phoenix home needs tankless water heater installation & replacement
- Your tank heater is 10 years old or more
- Hot water runs out during back-to-back showers
- You want the garage floor space back
- Your current tankless goes cold with two taps open
Not sure what size tankless your home needs? Call or text and Tyler or Cam will walk you through it. Call or text (602) 901-6418 · Mon–Sat, 8 AM–5 PM.
How long it takes
| Tankless-to-tankless swap | Often 2–4 hours |
|---|---|
| Tank-to-tankless conversion | Longer than 2–4 hours |
| Sizing call | A short phone call |
Tankless Water Heater Installation & Replacement in Phoenix: what's different here
Tankless suits many Phoenix homes, but the setup changes by area. Older homes around Coronado and Encanto-Palmcroft may need a larger gas line or new venting. Newer garages in Estrella and Ahwatukee often have wall space once the old tank comes out. We size each unit for cooler winter water, so January showers stay hot.
Neighborhoods we serve in Phoenix
- Downtown Phoenix
- Midtown
- Encanto-Palmcroft
- Coronado
- Maryvale
- Estrella
- South Mountain Village
- North Gateway
What to expect on the day
- 1
Talk through your hot water use
Call or text. We ask how many showers and appliances run at once.
- 2
Check gas, venting and power
We confirm your gas line size, where the exhaust vent can go and whether your electrical supply fits the unit.
- 3
Test and walk you through it
We run several taps at once and show you the controls and filter.
Need tankless water heater installation & replacement in Phoenix?
Call or text for a free quote by phone. Mon–Sat, 8 AM–5 PM.
What affects your price
| Unit size | Higher flow rate units cost more but serve more taps at once. |
|---|---|
| Gas line size | Tankless burns a lot of gas at once. Small lines may need upsizing. |
| Venting | A new vent route through a wall or roof adds parts and time. |
Frequently Asked Questions
If it is sized right, yes. Water arrives warm in a Phoenix summer, but it comes in cooler in winter, so the heater has to work harder. We size for winter, based on how many taps you run at once. A short phone call covers your bathrooms, fixtures and how your family uses hot water.
We book visits Monday to Saturday, 8 AM to 5 PM Arizona time. Call or text with your address in Phoenix and a photo of your current heater, and we will offer our first opening. Most standard installs take two to four hours. Tankless and heat pump jobs can take longer.
A swap from one tankless unit to another often fits our standard 2–4 hour window. Converting from a tank usually takes longer because of venting, gas line or electrical work. We give you the expected time when we quote, so you can plan your day.
Related services in Phoenix
Tankless Water Heater Installation & Replacement nearby
- Tankless Water Heater Installation & Replacement in North Central Phoenix
- Tankless Water Heater Installation & Replacement in Camelback East
- Tankless Water Heater Installation & Replacement in Glendale
- Tankless Water Heater Installation & Replacement in Tempe
- Tankless Water Heater Installation & Replacement across the Phoenix Valley
Talk to the owners first
Call or text for a free quote by phone. Tyler or Cam will tell you clearly what makes the most sense.