House Demolition in Los Angeles, CA

House demolition in Los Angeles is mostly paperwork and preparation, and only partly machinery. A crew with an excavator can bring down a one-story bungalow in a day. Getting to that day means an asbestos survey, notice to the air district, gas, power and water shut off at the source, a sewer cap, and a demolition permit from the Los Angeles Department of Building and Safety (LADBS). We handle that sequence for owners, builders and architects who need a lot cleared for a rebuild, an ADU project, a lot split or a sale.

Who calls us for a teardown

• Owners rebuilding on the same lot, often after years of planning or a damaging event
• Buyers who purchased a property for the land and plan a new house
• Builders and architects who need the site clear before grading and foundations
• Families settling an estate where the existing house is beyond repair
• Owners told by an inspector that a structure is unsafe

If you are not sure whether a remodel or a teardown makes more sense, we can walk the property with you and price the demolition side so your designer or builder has a real number.

What happens before the first wall comes down

Inside the city of Los Angeles, the steps are set out in LADBS Information Bulletin P/BC 2026-039, Demolition of Buildings, revised January 1, 2026:

• A permit for each building. A separate demolition permit is needed for each building or structure on the lot, and it states the demolition method. It is issued to a licensed wrecking (C-21) or Class A general engineering contractor.
• A pre-inspection. A Building Inspector visits the site before the permit is issued.
• A sewer cap. If the house has a sewer line, a sewer cap permit is required before the demolition permit, and the cap is inspected before it is covered.
• The 45-year rule. For buildings 45 years or older, LADBS mails notice to abutting owners and occupants, the Council District office and the Neighborhood Council, and the permit cannot be issued until at least 30 days after that notice.
• A notice on site. A placard reading NOTICE OF DEMOLITION, at least 11 by 17 inches, goes up within 5 feet of the front property line.
• Protection and clearances. Protection fences are inspected before work begins. Protected trees need clearance from the Urban Forestry Division, and lots in a Historic Preservation Overlay Zone may need HPOZ clearance.

Separately, South Coast AQMD Rule 1403 calls for an asbestos survey by a Cal/OSHA certified inspector and notice to the air district no later than 10 working days before demolition begins. Gas and electric service are shut off by the utilities at the meter. We line these steps up in the right order so one late item does not hold up the start date.

Foundations, slabs and what stays

A teardown is not finished when the frame is in the bin. Raised-floor homes have perimeter footings, piers and sometimes a basement or cellar. Slab homes have the slab, its footings and any buried plumbing. Your project decides how much comes out:

• Full removal for a new house with a new foundation design
• Partial removal when an engineer wants to reuse a section of footing or a retaining wall
• Leave in place for items you want kept: a block wall on the property line, a mature tree, a driveway apron

We mark what stays before work starts and protect it during the job. Trees that the city or your plans protect get fencing, and we keep equipment off their root zones.

Debris, dust and neighbors

A typical house produces many truckloads of wood, stucco, drywall, roofing, concrete and metal. Inside city limits, the Citywide Construction and Demolition Waste Recycling Ordinance (No. 181519) requires mixed construction and demolition debris to be hauled only to City-certified processing facilities, and LA Sanitation says penalties can reach $5,000 for each load taken elsewhere. We haul to certified facilities and keep concrete and metal separate where we can, since both are recycled. On site we keep dust down with water, keep the street and sidewalk swept, and stage trucks so driveways next door stay open. On hillside streets with tight turns, we plan the size of the trucks and containers before mobilizing.

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What the finished site looks like

When we leave, the building, its foundation (unless you asked us to keep it), buried debris and loose fill are gone, the utility points are capped and marked, and the lot is rough-graded so it drains and is ready for a survey. You get photos of the cleared site and copies of the permit sign-offs for your records and your next contractor. Call (213) 377-6198 to set up a walk-through.