Maricopa County · Phoenix–Mesa–Chandler metro
Plumbing help in Glendale, AZ
Newer HomesFrozen Pipes
Glendale, on the west side of the Phoenix metro, leans heavily on the Colorado River, which supplies about 40% of its water. Its neighborhoods are mostly 1980s–2000s tract homes, so original water heaters, polybutylene-era repipes and irrigation leaks are typical calls.
- Median home built
- 1987
- Built before 1980
- 34%
- Owner-occupied
- 57%
- Water hardness
- See below
- Winter
- Hard freezes are rare
- Plumbing code
- State code
Common repairs in Glendale homes
- Repiping
Some 1980s and early-1990s tract homes were plumbed with polybutylene, which can fail suddenly, and many owners repipe with PEX.
- Water Heater Replacement
Tract homes from the 1980s–2000s are on second or third heaters, and desert water shortens tank life.
- Leak Detection
Irrigation lines and supply lines under slabs leak out of sight in the yard or beneath floors.
Emergency plumbing in Glendale
Call (833) 878-1592Shut off your main water supply if it's safe to do so. The emergencies below are listed most likely first for Glendale homes, based on local conditions.
Which plumbing rules apply in Glendale
Plumbing contractors in Glendale must be licensed by the Arizona Registrar of Contractors, which offers a public contractor search. [2]
Where Glendale's water comes from
The Colorado River (delivered by the Central Arizona Project) makes up about 40% of Glendale's water supply, with Salt River Project water among its other sources. [1]
Polybutylene-era homes in Glendale
The median home in Glendale was built in 1987, and 34% of homes predate 1980. Homes from that era were typically built with copper or CPVC supply, plastic drains, and in some homes gray polybutylene supply pipe.
- Galvanized steel supply (1900–1960)
- Copper supply (1950–2000)
- Polybutylene (some homes) (1978–1996)
- PEX / CPVC (1995–today)
Plumbing services for Glendale homes
Glendale plumbing questions
How much of Glendale's water comes from the Colorado River?
About 40%, delivered by the Central Arizona Project. The city also uses Salt River Project and other sources, which helps during Colorado River shortages.
Does my Glendale home have polybutylene pipe?
Homes built roughly from the late 1970s to mid-1990s may. It's usually gray plastic marked PB. Because it can fail without warning, many owners replace it. See repiping.
How do I find an irrigation leak in Glendale?
Turn off all indoor water and irrigation, then watch the meter. If it moves, check for soggy spots, unusually green patches or pooling near valves and drip lines.
How do I check a Glendale plumbing contractor?
Search the Arizona Registrar of Contractors by license number or business name before hiring.
How long do water heaters last in Glendale?
Desert water typically shortens tank life. Plan on roughly 8 to 12 years, and flush yearly to get the most out of it.
Sources (3)
- U.S. Census Bureau, ACS 2024 1-year (B25035) · checked 2026-10-01
- City of Glendale Water Services, Water Sources · checked 2026-10-01
- Arizona Registrar of Contractors · checked 2026-10-01