Garage Door Repair in Castro Valley, CA

ZIP codes in Castro Valley

Service area ZIP codes for Castro Valley: 94552, 94546, and 94578.

Distances are straight-line from Penngrove to the center of each ZIP code area. Residents, median year built and owner-occupied share are U.S. Census Bureau ACS 2018-2022 estimates for the ZIP code area. ZIP codes in Castro Valley: those whose USPS city name is Castro Valley (GeoNames) plus those whose area overlaps Castro Valley (U.S. Census ZCTA-to-place relationship file); a ZIP code can belong to more than one city. Listing a ZIP code here does not mean service to every address in it.

Elevation and setting

The center of Castro Valley is about 372 feet above sea level (USGS elevation data). Penngrove is at about 102 feet, which puts Castro Valley about 250 feet higher.

About Castro Valley

Castro Valley is an unincorporated community (a census-designated place) in Alameda County. The area of Castro Valley is about 17 square miles; its population is about 65,444, or 3,884 per square mile.

Homes in Castro Valley

Castro Valley has about 22,885 housing units, according to the Census Bureau. The median home was built in 1966, and 69% of homes were built before 1980. Single-family detached houses make up 72% of Castro Valley's homes. 71% of occupied homes are owner-occupied. Where many homes are older, original springs, cables and openers are more likely to be near the end of their service life.

Housing figures: U.S. Census Bureau, American Community Survey 2018-2022 5-year estimates for Castro Valley.

Penngrove and Castro Valley on the map

By straight-line distance Castro Valley is about 53 miles southeast of Penngrove. The road is longer than the straight line, and our technicians' service range here is up to about two hours, so call for timing at your address. Penngrove is in Sonoma County and Castro Valley is in Alameda County. Of the 192 places on this site's list, Castro Valley ranks 155th in distance from Penngrove. On a map, San Pablo, Rollingwood, East Richmond Heights, and Kensington sit roughly between Penngrove and Castro Valley. Penngrove uses area code 707 and Castro Valley uses 510. Nearest to Penngrove on this site's list: Cotati, Rohnert Park, Petaluma, and Petaluma Center.

Census Bureau ACS 2018-2022 estimates and USGS elevation.

What we fix in Castro Valley

In Castro Valley we handle broken spring replacement, off-track doors, snapped cables, new garage doors, and opener repair. The exact price is confirmed before work starts, and our pricing page explains what each job starts at.

Places in and around Castro Valley

Next to and around Castro Valley you will find Fairview, Cherryland, Ashland, San Lorenzo, and Union City.

Parks in and around Castro Valley include Earl Warren Park, Castro Valley High Scool Garden, Don Castro Regional Recreation Area, and Sulphur Creek Nature Center.

Hospitals with emergency rooms in or next to Castro Valley include Eden Medical Center.

Sources: OpenStreetMap contributors (neighborhoods, parks, museums), National Center for Education Statistics (public schools), CMS (hospitals). See also the Castro Valley city guide.

Places near Castro Valley

Other places near Castro Valley that also have a page on this site:

• Fairview 2 mi
• Cherryland 3 mi
• Ashland 3 mi
• San Lorenzo 5 mi
• Norris Canyon 5 mi
• San Leandro 5 mi
• Blackhawk 11 mi
• Piedmont 12 mi

If your Castro Valley garage door will not open, close or stay on its track, call dispatch: timing for Castro Valley depends on the address, and the price is confirmed before work.

Prefer the Castro Valley pages themselves? Go to the Castro Valley page of our website.