Redmond · King County
Demolition Contractor in Redmond, WA
Houses, garages, sheds, decks, slabs and driveways taken down in Redmond, sorted and hauled on our own trucks, with the site left graded and ready. Serving Downtown Redmond, Education Hill, Overlake and Grass Lawn and the rest of Redmond.
Demolition in Redmond: what we usually find
Mid-century and 1970s to 90s homes on Education Hill and Grass Lawn, new townhomes and apartments downtown and in Overlake. The age of a structure decides a lot: older buildings can hide asbestos, lead paint, oil tanks and buried debris, while newer ones mostly mean clean concrete, framing and roofing to sort.
The flat Sammamish valley through downtown and Marymoor Park, with hills rising east to Education Hill and west to Overlake. Access decides the method. On tight or sloped lots we use compact machines and load trucks in short cycles; on open ground we can bring in more iron and finish faster.
Soft valley alluvium with high groundwater along the river, glacial till on the hills. Once the slab and footings are out, we fill and compact the holes so the ground is ready for what comes next, whether that is a new build, a pad or lawn.
Common demolition projects in Redmond
Older home teardowns
Full demolition of older homes in neighborhoods like Downtown Redmond, with the asbestos survey, utility disconnects, haul-off and grading handled in order.
Sheds, garages and carports
Outbuildings taken down to the slab, the slab broken out and the debris hauled, leaving the Redmond yard graded and clean.
Driveway and patio removal
Old asphalt, concrete driveways, patios and walkways broken out and hauled away from Education Hill and across Redmond, with the base prepped for what replaces it.
Lot prep for redevelopment
Taking a Redmond lot from existing house to cleared, graded ground ready for a new build, ADU or townhomes.
Tight-access demolition
Compact machines and short truck cycles for narrow Redmond lots and alley access, with the alley kept open.
What our demolition work in Redmond covers
- Structure Demolition
- Concrete & Slab Removal
- Deck & Hardscape Removal
- Interior Strip-Out
- Debris Sorting
- Backfill & Grading
Permits & Rules
Demolition permits and asbestos rules in Redmond
Most structure demolition needs a permit from the City of Redmond inside city limits, or the King County Department of Local Services outside them, along with utility disconnects and a capped sewer or septic.
In King County, demolition falls under the Puget Sound Clean Air Agency, which requires an asbestos survey by a certified inspector and advance notice before most structures come down. We will not start without that paperwork, and no legitimate disposal site will take the debris without it.
Cost & Timing
What affects the cost of demolition in Redmond
We do not publish flat prices because no two Redmond sites are the same. These are the things that move the number most here.
Tight lots
Narrow side yards and alley access in Redmond mean compact equipment and shorter truck loads. We plan it so it costs less than it could.
Soft ground
Where Redmond soils are soft or wet, over-excavation, fabric and imported rock are often part of the job, and we price that in up front.
Buffers and permits
Work near Redmond's rivers, creeks, lakes or shoreline can need permits and limits on where machines go. That affects scope and schedule more than price.
Haul-off and disposal
How much material leaves the site, and what it is, drives cost. Our own trucks keep that predictable on Redmond jobs.
When to schedule demolition in Redmond
Demolition in Redmond can run most of the year. The real lead time is paperwork: the asbestos survey, the agency notice and the permit. Start those first and the demo itself moves fast.
Redmond's till soils hold water through the winter, which is when drainage problems show up. That is a good time to see where water goes, and the dry season is the time to fix it.
On Redmond's floodplain ground, the river sets the calendar. Low-lying work is planned for the dry season, after high water has dropped.
Where We Work
Demolition across Redmond
Redmond runs from the Sammamish River valley and downtown up onto Education Hill, Grass Lawn and the Overlake tech campuses. It mixes established neighborhoods with a lot of new construction.
We take down houses, garages, sheds, carports, decks, slabs, driveways and patios across Downtown Redmond, Education Hill, Overlake, Grass Lawn, Bear Creek, Avondale and Idylwood.
Debris is sorted for recycling where it can be: concrete, metal and clean wood go to recyclers, the rest to a licensed transfer station. Our trucks run SR 520, SR 202, Avondale Rd and Redmond Way, so haul-off keeps pace with the machine.
We also do demolition nearby in Kirkland, Sammamish, Bellevue and Woodinville. See everything we do in Redmond, read our full guide to demolition, or browse all service areas.
Why DirtRaptor
Why Redmond owners call us for demolition
Owner on the machine
On Redmond jobs you talk to the person who walks the site, writes the quote and runs the equipment.
Trees and dirt, one crew
If trees are in the way of your Redmond project, we take them down ourselves instead of waiting on a separate tree service.
Our own trucks
Haul-off and deliveries run on our schedule along SR 520 and SR 202, not a subcontractor's.
Permit-aware
We know Redmond has rules on trees and critical areas, and we flag what applies before any work.
How a demolition job runs
- 01
Survey, Permits & Disconnects
- 02
Soft Strip & Salvage
- 03
Structural Demolition
- 04
Sorting, Haul-Off & Site Restoration
Real Jobs
Recent DirtRaptor work near Redmond

Demolition · Edmonds, WA
Driveway Removal & Concrete Prep
Tearing out an old blacktop driveway and prepping the ground for a new concrete pour — broken material hauled off, base left clean and ready.

Demolition · Everett, WA
Condemned 100-Year-Old Shed Teardown
A 100-year-old shed, condemned and unsafe, brought down and hauled off — the site left graded flat and clean.
Questions
Demolition Contractor in Redmond: FAQs
Do I need an asbestos survey before demolition in Redmond?
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Usually yes. Redmond is in the Puget Sound Clean Air Agency region, which requires a survey by a certified inspector and advance notification before most demolition. We help you line it up before we schedule.
What is involved in tearing down an older Redmond structure?
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Mid-century and 1970s to 90s homes on Education Hill and Grass Lawn, new townhomes and apartments downtown and in Overlake. For older buildings we plan for the survey, utility disconnects, careful removal of anything hazardous, then demolition, sorting, haul-off and grading.
Who issues demolition permits in Redmond?
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Inside city limits, the City of Redmond. Outside them, the King County Department of Local Services. Small sheds are sometimes exempt, but the asbestos rules still apply.
How much does demolition cost in Redmond?
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It depends on the site, so we quote after a free site walk rather than guessing on the phone. The biggest drivers in Redmond are usually tight lots, soft ground, buffers and permits. You get a written number with inclusions and exclusions spelled out.
When is the best time to schedule demolition in Redmond?
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Demolition in Redmond can run most of the year. The real lead time is paperwork: the asbestos survey, the agency notice and the permit. Start those first and the demo itself moves fast.
What counts as a landmark tree in Redmond?
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Redmond gives very large trees extra protection, and removing one usually needs city approval and replacement. We measure and identify the tree on the site walk and tell you what applies.
Can you fix drainage on my Education Hill property?
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Yes. Most Education Hill drainage problems come from water perching on glacial till. Regrading and properly placed drains carry it away from the house.
Do you remove the concrete slab and foundation?
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Yes, and we recommend it if anything is being built on the site afterwards. Leaving a slab or footings in the ground causes drainage and settling problems for whatever goes in next.
Ready for a real number in Redmond?
Send the address and a few photos. We walk the site for free and come back with a written quote.

