Foundation work in Glendale
Glendale's Bulletin 24-002 (revised 03/30/2026) requires a geotechnical report for new buildings and additions. A building of up to 2 stories and 3,000 square feet is excepted only when it sits outside the Earthquake Fault, Liquefaction, Landslide Hazard Potential and Hillside Slope areas on the City GIS Portal maps. Even then it needs 12-inch continuous footings with 24 inches of embedment and a structural observation report. Retaining walls need a report over 6 feet tall or behind a slope steeper than 2:1.
The city adopted a new Citywide Fee Schedule on June 23, 2026, with fees taking effect July 1, July 23 or August 22, 2026. Plan check for grading up to 1,000 cubic yards is $805.00, covering three reviews, and grading without a required permit draws a $1,000 citation on a first offense. Ask the Permit Services Center at (818) 548-3200 which amounts apply on the date your permit's issued; its page also links Request Inspection and the Glendale Permits portal.
Four state quadrangles with quake-triggered landslide zones reach Glendale, and three with fault zones do too, though a zone along the city line doesn't tell you anything about a single address. If a company says your slope is moving, ask it which zone map, if any, includes your lot. By the 2023 census estimates, 70.7% of homes predate 1980, and 28.9% of units go back before 1950. On EPA's radon map, Los Angeles County is Zone 2.
What foundation work costs near Glendale
No one has sent us a quote for Glendale, so there's no city price here. The California page lists the estimates beside what the trades are paid, which is a wage and isn't a price ($34.09 an hour in the BLS wage data). How we estimate costs. Whoever you call, ask for an itemized written price.
Permits for foundation repair work in Glendale
If Glendale has its own building department, start there and ask who issues permits for foundation, waterproofing and sump work.
The California Building Standards Code says no structure may be altered, repaired or improved without a permit from the building official, and CSLB adds that requirements vary by city and county. The building department for your address decides whether a given foundation, waterproofing or sump job counts.
Foundation jobs in Glendale
Sources for Glendale
- Bulletin 24-002 Geotechnical Report Requirements, City of Glendale Building & Safety Read Oct 23, 2026.
- Blueline Streams, Protected Ridgelines, Liquefaction/Landslide (Environmental Hazards) map, City of Glendale Read Oct 23, 2026.
- Permit Services Center, City of Glendale Read Oct 22, 2026. Confirm it with the source itself before relying on it.
- FY 2026-27 Citywide Fee Schedule, City of Glendale Read Oct 23, 2026.
- CGS Seismic Hazard Zones: liquefaction zones Confirm it with the source itself before relying on it.
- US Census Bureau, ACS 2023 5-year (B01003, B25034, B25077)
- ACS 5-year B25034 Year Structure Built Confirm it with the source itself before relying on it.
- EPA Map of Radon Zones spreadsheet (county table), with EPA California map PDF Read Oct 20, 2026.