The Mill Avenue bridges crossing Tempe Town Lake with downtown Tempe buildings and pink clouds behind.

East Valley · Maricopa County

Find a Plumber in Tempe, AZ

Leak, clog or a dead water heater at your Tempe home or rental? Tell us what's wrong and we'll try to connect you with an independent local plumber.

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Referral service · Not a Licensed Contractor

Tempe's water and your softener

Tempe blends Salt and Verde river water with Colorado River water, and the mix shifts by season. Verde water is harder. For softener grains, divide the report's mg/L by 17.1.

Tempe at a glance

In Tempe: what's the city's, what's yours

Tempe is responsible for water quality up to the water meter. After that, your home's plumbing is yours. For a sewer problem, call the city line below.

Official lines

Water outage or main break (emergency)
480-350-2837Emergency customer support.
Sewer problem
480-350-2837For sewer service problems.
Non-emergencies
Tempe 311, 480-350-4311Monday to Friday, 7 a.m. to 5 p.m.

Sources (checked October 2026): Tempe water utilities · Tempe water quality FAQ · Water distribution and wastewater collection · When you call for help

Tempe renter and water questions

Questions Tempe homeowners ask before they get matched.

I rent in Tempe. Who should call the plumber, me or my landlord?

Tell your landlord first, since many leases say who arranges and pays for repairs. If water is spreading, shut it off at the main valve, then call them. If they ask you to find a plumber, get matched.

What is the City of Tempe's customer service number?

The city's water utilities page lists 480-350-2837 for outages, main breaks and sewer problems. For non-emergencies, call Tempe 311 at 480-350-4311, Monday to Friday, 7 a.m. to 5 p.m.

My tap water tastes off. Is it the city or my pipes?

The city samples from the outside tap nearest the meter. Fill a clean glass from an inside tap and compare. If only the inside water is off, it points to your own plumbing.

Tempe leak or backup? Get matched.

Tell us what's wrong and we'll try to connect you with an independent local plumber. You decide whether to hire them.