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thermostat SERVICE

WATER HEATER INSTALLATION

A properly sized, properly installed water heater — the first time.

New water heater installation means sizing the right unit for your household and installing it to current code — proper venting, an expansion tank where required, and connections that won't need revisiting in a year.

Signs You Might Need This

  • priority_highBuilding a new addition or ADU that needs its own unit
  • priority_highCurrent unit is undersized for household demand
  • priority_highReplacing an old unit before it fails, not after
  • priority_highUpgrading from tank to tankless

How It Works

1

Sizing Consultation

Based on household size and actual usage, not a generic recommendation.

2

Old Unit Removal

Safe disconnection, drain, and disposal of the existing unit if applicable.

3

Code-Compliant Install

Venting, gas or electric connections, and expansion tank done to current code.

4

Warranty Registration

We register the manufacturer's warranty so it's on file under your name.

What's Included

  • checkTank and tankless options
  • checkHousehold sizing consultation
  • checkOld unit removal and disposal
  • checkCode-compliant installation
  • checkEnergy-efficient model options
Valley Plumbing & Sewer

Ready When You Are

Upfront pricing. No surprises. Licensed, bonded, and insured on every job.

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Serving the Greater Phoenix Valley See all service areas →

Common Questions

About water heater installation, answered plainly.

What size water heater do I need?expand_more

For tank units, it generally comes down to household size — a 40-gallon tank suits most 2-3 person households, 50 gallons for larger families. Tankless is sized by flow rate (gallons per minute) instead, based on how many fixtures might run at once.

Do you install both gas and electric units?expand_more

Yes, both, along with hybrid heat pump water heaters, which can be a good fit for Arizona's climate since they pull efficiency from the warm ambient air.

How long does installation take?expand_more

A standard like-for-like tank replacement usually takes 2-3 hours. A tankless conversion or a unit requiring new venting or gas line work can take longer — we'll give you a time estimate before starting.

Other Ways We Can Help

Cactus VP

PLUMBING EMERGENCY? CACTUS VP IS STANDING BY!

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