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Hayward Water Damage Restoration From Our East Bay Office
Hayward is home base for our East Bay crew. We dry and repair houses, apartments and mobile homes from Prospect Hill to Eden Shores after leaks, creek flooding and sewer backups.
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Hayward, CA
Is there a water damage restoration company based in Hayward?
Yes. RestoreX runs its East Bay office in Hayward, so this city is our home ground. We find the source, extract water, let moisture readings guide the drying and rebuild what had to come out. That covers 1950s tract houses, homes in the hills above Mission Boulevard and larger apartment buildings that hold about 18% of local housing.
Between 1950 and 1960, Hayward’s population jumped from 14,272 to 72,700, in the years when tract builders such as Oliver Rousseau and David D. Bohannon were prominent in the area. About a quarter of the city’s homes still date from the 1950s. Census estimates put the median build year at 1972, with 62% of homes built before 1980, and there are older pockets too: the Victorian cottages and Craftsman houses of Prospect Hill and the early tracts of Upper B Street. Owners of potential soft-story buildings, typically wood-frame apartments from before 1979 with tuck-under parking, must complete a screening under a 2019 city ordinance. In homes this age, water damage restoration can reach into decades-old drains and framing.
Housing: U.S. Census ACS 5-year estimates. Distance is approximate.
About Hayward
Where does flood water come from in Hayward?
From creeks that come down out of the hills, and from the low baylands along the shore. San Lorenzo Creek leaves the hills downtown and runs 4.6 miles in a concrete channel to the Bay. Sulphur Creek flooded Hayward often before it went into culverts in the 1920s, and its drainage still flows under City Hall.
The Alameda County Flood Control District owns the city’s major storm drains, pipes under 30 inches are generally Hayward’s, and the city runs five stormwater pump stations draining toward Mount Eden and Old Alameda creeks. In 1962 the county rerouted upper Sulphur Creek into San Lorenzo Creek at 2nd Street. The District is now designing a repair for Sulphur Creek’s eroding south levee near the Bay, where a failure could let daily tides reach developed areas. A $136.5 million San Lorenzo Creek levee, floodwall and storage program was deferred after voters did not approve a benefit assessment increase in June 2025 (Alameda County Flood Control, Zone 2).
December 31, 2022 showed what that system is up against. Hayward Airport logged 4.34 inches of rain that day, the National Weather Service took a report of several cars stuck in roadway flooding up to their doors, and the USGS gauge on San Lorenzo Creek peaked at 7,860 cubic feet per second, second only to February 3, 1998 (USGS peak record). That winter’s storms also undermined earlier creek bank repairs behind residential backyards. FEMA’s current flood map for the city took effect December 21, 2018, and the General Plan singles out Glen Eden, Eden Shores and Russell City for sea-level-rise planning.
Then there is the Hayward Fault, which USGS calls the most urbanized earthquake fault in the country (USGS fact sheet). It runs within a few hundred feet of Mission Boulevard and creeps about a fifth of an inch a year, enough to offset curbs and to close the historic city hall that sits on it. The magnitude 6.8 quake of October 21, 1868 wrecked or badly damaged almost every building in what was then a town of about 500. USGS puts the chance of a magnitude 6.7 or larger quake on the Hayward or Rodgers Creek faults at 33% for the 30 years from 2014 to 2043.
Permits & rebuilding
Does Hayward make you pull a permit for water damage repairs?
Most structural, plumbing, electrical and demolition work does. Hayward’s handout lets one- and two-family homes skip permits for paint, carpet, flooring and tile finishes and same-layout cabinet swaps, and fixing a plumbing leak is exempt. Tile inside a tub or shower is not. Urgent work, such as a gas leak, still needs a permit by the next working day.
Rebuilding in Hayward: the short list
- Apply through the Hayward e-Permits portal or visit the Building Division Permit Center at City Hall, 777 B Street, (510) 583-4140.
- Repairs costing 50% or more of a building’s pre-damage market value are substantial damage under HMC Chapter 9, Article 4, and any work in a special flood hazard area needs a development permit first.
- The house sewer, from your drain to the public main, is the owner’s to maintain, and opening or altering the public sewer takes a construction permit from the City Engineer.
- City code calls for a backwater valve wherever the lowest fixture sits below the rim of the nearest upstream manhole or cleanout.
- Hayward’s construction hours run 7 a.m. to 7 p.m. Monday through Saturday and 10 a.m. to 6 p.m. on Sundays and holidays.
Services in Hayward
What can RestoreX fix in a Hayward home?
Start with water damage from storms and broken lines, sewage cleanup after a backup and mold remediation where moisture lingered. After a fire or a quake we can board up openings, pack out belongings and handle the rebuild. Mobile homes, about 4.5% of Hayward’s housing, are on the list too.
FAQ
Hayward Questions
Does the Hayward Fault raise the risk of water damage?
It can. The fault crosses the city near Mission Boulevard and creeps about 5 millimeters a year, and strong shaking can crack pipes inside walls and under floors. Hayward’s water system has retrofitted several reservoirs and improved its pipes where they cross the fault, but the house sewer from your home to the public main stays the owner’s job to keep up.
Is Hayward's tap water from Hetch Hetchy?
For about 95% of the city, yes. The city-owned Hayward Water System buys all its water from the San Francisco Public Utilities Commission, which brings it from Hetch Hetchy Reservoir in Yosemite mostly by gravity. It reaches town through a 24-inch pipeline down Mission Boulevard and a 42-inch line down Hesperian Boulevard. A small part of north Hayward is on EBMUD water instead.
Who do I call about a Hayward sewer problem?
Hayward’s general sewer line is (510) 583-4700. The city runs about 320 miles of mains and nine lift stations and treats wastewater at its own Water Pollution Control Facility, while Oro Loma Sanitary District serves a small area in north Hayward. If sewage has already come up inside, our sewage crew handles the cleanup and disinfection.
How close is RestoreX to Hayward?
As close as it gets. RestoreX of East Bay, our second office, is in Hayward itself, and our main office is at 450 Lakeville St in Petaluma. Call (844) 623-3946 with the address and a quick description of what happened, and we’ll work out a time to come by.
Nearby
Which nearby cities does our Hayward crew also cover?
From Hayward we also serve Fremont to the south, Oakland up I-880 and Walnut Creek to the northeast, plus San Mateo across the San Mateo-Hayward Bridge. Castro Valley, San Lorenzo, Cherryland and Fairview border the city but are unincorporated. Each city has its own page below, or call to check an address.
Talk to RestoreX
Hayward home taking on water?
Call (844) 623-3946. Our East Bay office is right here in Hayward.