Garage Door Repair in Castro Valley, CA

ZIP codes in Castro Valley

ZIP codes we serve in Castro Valley: 94552, 94546, and 94578.

Distances are straight-line from Napa 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.

About Castro Valley

Castro Valley is an unincorporated community (a census-designated place) in Alameda County. About 65,444 people live in the 17 square miles of Castro Valley (around 3,884 per square mile). Phone numbers in Castro Valley use area code 510.

Napa and Castro Valley on the map

Measured in a straight line, Castro Valley is about 43 miles south of Napa. That is a map figure, not a drive time. Our technicians' service range around Napa is up to about two hours; call for timing at your address. Castro Valley belongs to Alameda County, while Napa is in Napa County. Among the 247 places this site lists, Castro Valley is number 152 by distance from Napa. Between Napa and Castro Valley the map shows American Canyon, Port Costa, Lafayette, and Moraga. Napa uses area code 707 and Castro Valley uses 510. Nearest to Napa on this site's list: Yountville, Green Valley, American Canyon, and Sonoma.

Census Bureau ACS 2018-2022 estimates and USGS elevation.

Homes in Castro Valley

Castro Valley has about 22,885 housing units, according to the Census Bureau. Half the homes date from 1966 or earlier; 69% were built before 1980. Single-family detached houses make up 72% of Castro Valley's homes. 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.

Around Castro Valley

Places close to Castro Valley with 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
• Union City 8 mi
• San Ramon 8 mi
• Piedmont 12 mi
• Saranap 12 mi

Around Castro Valley

Nearby places on the map include Fairview, Cherryland, Ashland, San Lorenzo, Norris Canyon, Hayward, 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.

Public schools near the center of Castro Valley include Vannoy Elementary, Alma Preschool, Creekside Middle, and Canyon Middle.

Museums and attractions in and around Castro Valley: Hayward Area Historical Society and Discovery Center.

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

Castro Valley at 372 feet

The center of Castro Valley is about 372 feet above sea level (USGS elevation data). Napa is at about 49 feet, which puts Castro Valley about 300 feet higher.

What we fix in Castro Valley

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

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.

The Castro Valley page of our website has its own pages and starting prices: visit the Castro Valley page.