Garage Demolition Cost in Southern California

Garage Demolition Cost Breakdown

Detached garage demolition in Southern California runs $2,500–$5,000 for a standard 2-car wood frame structure. Adding slab removal adds $800–$2,000 depending on thickness and size. Attached garages or concrete block construction run higher — $4,000–$8,000 — due to added complexity.

All estimates include labor, debris hauling, and site cleanup.

Do You Need a Permit to Demo a Garage in SoCal?

Yes — virtually every city in Orange, Los Angeles, Riverside, and San Bernardino County requires a demolition permit for a detached structure. C&S Demolition pulls all permits on your behalf and handles the required inspections.

Permit costs range from $150–$500 depending on your city. We'll give you the total cost including permits in your estimate.

Common Reasons to Remove a Garage

The most common reasons homeowners in Southern California demo their garage are to build an ADU (accessory dwelling unit), expand the main home, build a new larger garage, resolve a code violation, or remove a fire-damaged or structurally unsafe structure.

With California's ADU laws becoming increasingly favorable, garage-to-ADU conversions are one of the most common projects we support.

What Happens After Demo?

After garage demolition, the site is graded, cleaned, and left ready for your next phase — whether that's an ADU foundation, new slab pour, or landscaping. We coordinate with your GC if needed. Call (562) 204-6335 for a free on-site estimate across all of Southern California.