Mesa · Maricopa County
Tankless Water Heater Installation & Replacement in Mesa
Tyler and Cam, the two owners of The Water Heater Bros, handle tankless water heater installation & replacement in Mesa themselves. Quotes by phone or text are free.
- Licensed · AZ ROC 363269
- Family-owned · owners do the work
We cover all of Mesa, including Downtown Mesa, Dobson Ranch, Alta Mesa. Visits run Monday to Saturday, 8 AM to 5 PM Arizona time, and you get a clear price before any work starts.
Signs your Mesa 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 Mesa: what's different here
Many Mesa homeowners look at tankless when an older tank starts to fail. In newer east Mesa garages, a wall-mounted unit frees up floor space, and the setup is often simpler. Older homes near Downtown Mesa may need venting or gas line work first. We size the unit for cooler winter water, so showers stay hot.
Neighborhoods we serve in Mesa
- Downtown Mesa
- Dobson Ranch
- Alta Mesa
- Red Mountain Ranch
- Las Sendas
- Leisure World
- Augusta Ranch
- Eastmark
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 Mesa?
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
Longer than a standard 2–4 hour tank swap. Converting usually means new venting, a larger gas line or new wiring, and each adds time. We check your setup first and explain what the job involves before quoting. A tankless-to-tankless swap is often quicker, since gas, venting and power are already in place.
We book visits Monday to Saturday, 8 AM to 5 PM Arizona time. Call or text with your address in Mesa 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 Mesa
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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.