Moon Valley, Phoenix · Maricopa County

Tankless Water Heater Installation & Replacement in Moon Valley

Tyler and Cam, the two owners of The Water Heater Bros, handle tankless water heater installation & replacement in Moon Valley, Phoenix themselves. Quotes by phone or text are free.

  • Licensed · AZ ROC 363269
  • Family-owned · owners do the work

We cover all of Moon Valley, including Moon Valley Gardens, Moon Valley Meadows, Moon Valley Country Club area. Visits run Monday to Saturday, 8 AM to 5 PM Arizona time, and you get a clear price before any work starts.

Signs your Moon Valley 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 swapOften 2–4 hours
Tank-to-tankless conversionLonger than 2–4 hours
Sizing callA short phone call

Tankless Water Heater Installation & Replacement in Moon Valley: what's different here

Going tankless in a 1960s Moon Valley home takes more than hanging a new unit. Original gas lines are often too small for the burst of gas a tankless heater needs, and old venting may not suit it. We check the line, the vent route and power, then size the unit for cooler winter water.

Neighborhoods we serve in Moon Valley

  • Moon Valley Gardens
  • Moon Valley Meadows
  • Moon Valley Country Club area
  • Lookout Mountain foothills
  • Coral Gables Drive area
  • Moon Valley Drive area

What to expect on the day

  1. 1

    Talk through your hot water use

    Call or text. We ask how many showers and appliances run at once.

  2. 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. 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 Moon Valley?

Call or text for a free quote by phone. Mon–Sat, 8 AM–5 PM.

What affects your price

Unit sizeHigher flow rate units cost more but serve more taps at once.
Gas line sizeTankless burns a lot of gas at once. Small lines may need upsizing.
VentingA new vent route through a wall or roof adds parts and time.

Frequently Asked Questions

Many do. A tankless unit burns a lot of gas at once, and lines sized for an older tank may come up short. We check the line size and length during the visit. If it needs upsizing, that goes in your quote up front. The city may require a permit; we'll tell you if yours does.

We book visits Monday to Saturday, 8 AM to 5 PM Arizona time. Call or text with your address in Moon Valley 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.

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.

Call or text (602) 901-6418Send us a message

Mon–Sat 8 AM–5 PM · Sunday closed · Arizona time