In a Poway plumbing emergency, close the main water valve, and if there's a gas smell, leave the house and call 911 and SDG&E at 1-800-611-7343 from outside. Then call the number on this page to be connected with a local plumber in Poway.

Who answers for water problems after hours in Poway?
The City of Poway runs its own water system, treating supply at the Lester J. Berglund Water Treatment Plant, and it bills water and sewer on the same account. During business hours, City Customer Services is at 858-668-4401. After 3:00 p.m. on business days, and on weekends and holidays, the City routes calls to the Water Treatment Plant at 858-668-4751. Those are the numbers for a break at the meter or in the street. The City's cross-connection ordinance describes the service connection as ending at the downstream end of the meter, so leaks from there into the house are yours to have repaired by a plumber.
Why does Poway's water matter when a water heater fails?
Poway's water is hard. The City reports hardness of roughly 228 to 235 ppm as calcium carbonate on average, with a range of 165 to 291 ppm. Over the years that scale settles in tank bottoms, coats heating elements and stiffens valves, which is why a water heater can go from fine to leaking with little warning. The City disinfects with both chlorine and chloramines. The median Poway home was built in 1978, so many houses are also working with original-era supply lines and fittings that are past their prime.
What about sewer backups and gas leaks?
Sewer is a City of Poway service. If several homes are affected or a manhole is overflowing, call the City. If only your house is backing up, the clog is most likely in your own line, and a plumber should clear it; stop running water until then. For gas, SDG&E is the utility. Leave the house at the first smell, and call 911 and SDG&E from a safe distance. A plumber can repair customer-side gas piping once it's safe. Poway is inland, so winter nights can run cold enough to threaten exposed outdoor pipes.
A Poway permit note
Poway's Building Division accepts only electronic submittals through City of Poway Online Services, with plan check and inspection contracted to EsGil. The plumber can tell you whether a replacement needs a permit. When you call, give a landmark such as Civic Center Drive, Poway Springs Road or Lake Poway, and ask how after-hours pricing works. No arrival time is promised.
Emergency Plumber questions in Poway
Water is gushing from the street or the meter box. Who do I call?
Water is pooling under the water heater. Is that an emergency?
Every tap in the house went dry at once. Is that my plumbing or the water provider?
Will a plumber charge more at night or on a weekend?
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