Tempe · Maricopa County
Tankless Water Heater Installation & Replacement in Tempe
Tyler and Cam, the two owners of The Water Heater Bros, handle tankless water heater installation & replacement in Tempe themselves. Quotes by phone or text are free.
- Licensed · AZ ROC 363269
- Family-owned · owners do the work
We cover all of Tempe, including Downtown Tempe, Maple-Ash, The Lakes. Visits run Monday to Saturday, 8 AM to 5 PM Arizona time, and you get a clear price before any work starts.
Signs your Tempe 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 Tempe: what's different here
Swapping a closet tank for a wall-mounted tankless unit can free up space in older Tempe homes. Houses from the 1960s and 1970s may need a larger gas line, new venting or more electrical capacity first. In south Tempe, a garage wall is often the easier spot. We size for winter, when incoming water is cooler.
Neighborhoods we serve in Tempe
- Downtown Tempe
- Maple-Ash
- The Lakes
- Broadmor
- Kiwanis Park area
- Warner Ranch
- South Tempe
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 Tempe?
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
It can be. A smaller home often runs fewer taps at once, so a modest unit may keep up. The bigger questions are gas line size, venting and power, which older Tempe homes may lack. We check all three, give you a clear price by phone and tell you if a tank is simpler.
We book visits Monday to Saturday, 8 AM to 5 PM Arizona time. Call or text with your address in Tempe 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.
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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.