Garage Door Repair in Diablo, CA

ZIP codes in Diablo

ZIP codes we serve in Diablo: 94528 and 94506.

Distances are straight-line from Castle Hill 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 Diablo: those whose USPS city name is Diablo (GeoNames) plus those whose area overlaps Diablo (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 Diablo

Diablo is an unincorporated community (a census-designated place) in Contra Costa County. The area of Diablo is about 1.4 square miles; its population is about 772, or 568 per square mile. Phone numbers in Diablo use area code 925. The nearest city of 100,000 or more is Concord (about 124,016 residents), roughly 9 miles north.

Homes in Diablo

Diablo has about 288 housing units, according to the Census Bureau. Half the homes date from 1986 or earlier. Single-family detached houses make up 100% of Diablo's homes. About 100 in 100 occupied homes in Diablo are lived in by their owners. Garage door springs and cables wear with every cycle whatever the age of the house, so age is only one guide to when service is due.

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

The lay of the land

Ground elevation at the center of Diablo is about 661 feet above sea level (USGS). Castle Hill is at about 201 feet, which puts Diablo about 450 feet higher.

Around Diablo

Next to and around Diablo you will find Osborn Estates, Alamo Crest, Diablo Highlands, Anderson Ranch, Alamo Oaks, and North Gate.

Schools in and around Diablo include Green Valley Elementary, Los Cerros Middle, and Monte Vista High.

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

Castle Hill and Diablo on the map

Measured in a straight line, Diablo is about 6 miles southeast of Castle Hill. That is a map figure, not a drive time. The two share a county: Contra Costa County. Among the 270 places this site lists, Diablo is number 13 by distance from Castle Hill. Within Contra Costa County it is number 13 of 49 places on the list. Both use area code 925. Nearest to Castle Hill on this site's list: Saranap, Walnut Creek, Acalanes Ridge, and Shell Ridge.

Census Bureau ACS 2018-2022 estimates and USGS elevation.

Places near Diablo

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

• Danville 2 mi
• Blackhawk 3 mi
• Alamo 3 mi
• North Gate 5 mi
• Camino Tassajara 5 mi
• San Ramon 5 mi
• Saranap 7 mi
• Dublin 9 mi
• Reliez Valley 11 mi

What we fix in Diablo

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

If your Diablo garage door will not open, close or stay on its track, one call to dispatch starts the repair.

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