What Does Garage Demolition Include?
Garage demo covers the structure from slab to roof. We break down walls, framing, roofing, and doors, then load and haul all debris. Slab removal is a separate line item — confirm whether you want it included when you request the estimate.
- Detached garage demolition — single, double, and oversized garages
- Attached garage removal — structural coordination required at shared wall; house side finished after demo
- Carport removal — metal and wood frame carport structures
- Slab removal — priced separately at $1,000–$3,000 depending on area and thickness
- Debris hauling — all framing, roofing, concrete, and materials removed
- Post-demo rough grading
- Site cleanup for new garage build, ADU, or yard conversion
What Does Garage Demo Cost?
Most detached garage removals in the Sacramento area fall in the $2,500–$6,000 range. The spread comes down to structure size, slab scope, and whether it's attached or detached.
- Single-car detached garage (12x20): typically $2,500–$3,500
- Double-car detached garage (20x22–24x24): typically $3,500–$6,000
- Oversized or multi-bay detached structure: $5,000–$9,000+
- Attached garage: add $1,000–$3,000 for structural finish at the shared wall
- Slab removal: add $1,000–$3,000 depending on slab area and concrete thickness
- Carport (metal or wood): typically $1,500–$3,500
- Demo permit fees: typically $100–$400 at the county or city building department
Detached vs. Attached Garage: What's Different?
Detached garages are the straightforward case — the entire structure comes down and the footprint is cleared. Attached garages share a wall with the house, which makes the job more involved: demo stops at the shared wall, and the remaining structure must be weather-sealed, patched, and finished before the job is done.
- Detached demo: entire structure removed, footprint cleared, slab removed or left per scope
- Attached demo: requires careful separation at shared wall; house-side wall patched, weatherproofed, and finished
- Structural engineer may be required if the shared wall is load-bearing
- Utility lines running through the garage (sub-panel, gas line, water) must be disconnected before demo
- Building permit required in most jurisdictions for both attached and detached garage removal
- Asbestos survey required for garages built in 1980 or earlier
Why Homeowners Remove Garages
Garage removal usually comes down to one of three situations: the structure is deteriorated beyond repair, the property is being reconfigured, or the footprint has higher-value use.
- Damaged or deteriorated structure — rotted framing, failed roof, or compromised foundation
- ADU conversion — removing old garage to prepare a clean pad for a new accessory dwelling unit
- New garage build — demo the old to make way for a larger or properly placed replacement
- Lot reconfiguration — removing the structure to open the rear yard for landscaping or outdoor use
- Fire or flood damage — structure is a total loss
- Estate sale or property flip — garage devalues the property in current condition
Related Services
House Demolition
Demolition for houses, garages, sheds, outbuildings, small buildings, and light commercial structures.
Shed & Outbuilding Demo
Sheds, barns, workshops, storage buildings, and rural outbuildings — demoed and hauled.
Concrete Removal
Break, remove, and haul concrete from patios, driveways, pool decks, slabs, and demo projects.
Pad Preparation
Level, usable areas prepped for ADUs, shops, garages, and outbuildings.
Frequently asked questions
How much does garage demolition cost in Northern California?
Detached single-car garages typically run $2,500–$3,500. Double-car garages run $3,500–$6,000. Attached garages cost more — add $1,000–$3,000 for structural work at the shared wall. Slab removal is usually priced separately at $1,000–$3,000. Permits, haul distance, and asbestos requirements for older structures can affect the final number.
Do I need a permit to tear down a garage?
Yes in most Northern California jurisdictions. Sacramento County, Placer County, El Dorado County, and Yolo County all require demo permits for garage removal. Incorporated cities within those counties have their own portals and requirements. Permit fees typically run $100–$400. We pull the permit as part of the project — confirm this is included in your estimate.
Is slab removal included in garage demolition?
Not automatically. Slab removal is typically scoped and priced separately because it depends on slab thickness, area, and whether rebar is present. If you plan to build new or want a clean footprint, confirm slab removal is in the scope before work starts. Leaving the slab can make sense if you're pouring a new garage in the same footprint.
Can you demo an attached garage without damaging the house?
Yes. Attached garage demo requires stopping at the shared wall, separating materials carefully, and patching and weatherproofing the house-side wall after demo. If the shared wall is load-bearing, a structural engineer may need to sign off on the plan. We include this coordination in the scope for attached garage jobs.
How long does garage demolition take?
Most detached garage removals take 1 day from equipment arrival to cleaned-up site. Larger structures, attached garages, or jobs with slab removal may run 2 days. Permit pull time — typically 2–3 weeks — is usually the longest part of the overall timeline.
