Excavation
Concrete Removal and Excavation Cost in Oregon
Cojo
April 18, 2026
10 min read
Concrete removal is usually the first step before any new hardscape, foundation, or landscape project. Oregon homeowners tear out old concrete for plenty of reasons: a cracked driveway that cannot be patched anymore, a sloped patio that drains the wrong way, an obsolete pool deck, a former garage slab that is now a garden, or foundation footings left behind after a residential demo.
The job looks simple at a glance — break up the concrete, haul it away, dig to grade. In practice, concrete removal is one of the loudest, heaviest, and most equipment-intensive phases of residential work, and the cost depends heavily on slab thickness, reinforcement, access, and where the concrete can be recycled. Most of the same excavation cost factors apply, with heavy emphasis on debris haul-off.
This article walks through the industry baseline pricing for concrete removal and excavation in Oregon, the difference between unreinforced and reinforced concrete, what drives per-square-foot and per-cubic-yard rates, and the recycling options that can reduce haul-off cost.
Published industry averages are baselines, not guarantees. Concrete removal cost varies with slab thickness, rebar content, access, and the distance to the nearest concrete recycling yard.
Industry Baseline Range
| Concrete Element | Unit | Industry Baseline |
|---|---|---|
| Unreinforced slab, 4 in thick | per sq ft | $2 – $8+ |
| Reinforced slab (wire mesh), 4 in | per sq ft | $3 – $12+ |
| Reinforced slab (rebar), 4–6 in | per sq ft | $4 – $16+ |
| Driveway slab (6 in, reinforced) | per sq ft | $5 – $20+ |
| Pool deck / patio (variable thickness) | per sq ft | $3 – $14+ |
| Sidewalk / walkway | per linear foot | $10 – $50+ |
| Concrete wall (foundation / retaining) | per linear foot | $25 – $150+ |
| Concrete footings (buried) | per linear foot | $20 – $100+ |
| Concrete pier / pad footing | per pier | $150 – $900+ |
| Concrete recycling tipping | per load | $75 – $250+ (often lower than landfill) |
| Dump truck haul-off | per load | $250 – $750+ |
| Mobilization | flat | $250 – $800+ |
| Minimum job callout | flat | $500 – $1,500+ |
The industry baseline ranges above represent ideal conditions — easy access, workable soil, shallow depth, minimal haul-off. In practice, actual project costs frequently exceed published averages by 2 to 3 times when complications arise. Oregon's clay soils, rocky terrain, unmarked utilities, permit requirements, and disposal fees can all push costs well above baseline figures. The only reliable way to know your actual cost is through an on-site assessment.
Concrete hides what is under and inside it:
Haul-off time is often as long as breaking time, especially on rural sites far from a concrete recycling yard.
Concrete recycling in metro Oregon: Portland, Eugene, Salem, Bend, and Medford all have concrete recycling yards that accept clean concrete (no rebar sticking out, no embedded waste) at reduced tipping rates. Some yards accept clean concrete free. This pulls haul-off cost toward the low end of the range in metro areas. Rural counties with no recycler force landfill disposal at higher tipping fees.
Portland deconstruction rules: Pre-1940 home deconstruction often requires careful separation of concrete from other materials. This increases time on site but preserves recycling eligibility.
Wet-season hauling: Wet concrete debris is heavier than dry. Haul trucks hit weight limits faster in wet weather, which can mean more trips per project.
Willamette Valley clay: Once the concrete is gone, the clay underneath is often saturated and hard to work until it dries out. Jobs that tear out concrete in January may not be ready for new concrete work until March or April — and drainage fixes like a French drain behind the new slab often get added once the subgrade is exposed.
Older residential footings: Homes built in the 1950s–1970s sometimes have footings that extend well beyond the foundation footprint. Removing old footings adds excavation time and hauling.
Sound ordinances: Jackhammers and concrete saws are loud. Many Oregon cities have residential sound ordinances that limit this work to weekday daytime hours.
Unreinforced: Old garage slabs, small patios, and sidewalks poured before the 1960s are often unreinforced. Breaks quickly with a hydraulic breaker attachment. Cheapest category.
Wire-mesh reinforced: Mid-century residential slabs often have 6x6 wire mesh. Adds time to separate mesh from concrete for recycling but does not require saw-cutting.
Rebar reinforced: Most slabs poured since the 1970s, driveways, and any structural slab have rebar. Often requires a saw-and-cut approach: saw-cut the slab into sections, break each section, cut exposed rebar with a torch or saw, separate rebar for metal recycling. Substantially more labor.
Post-tensioned: Rare in residential but found in some slab-on-grade homes and newer pool decks. Cables under tension; dangerous to cut without proper sequence. Specialty removal required.
Metro Oregon offers several concrete recycling options:
Homeowners should ask their contractor where the concrete is going and get a tipping receipt. For the broader dirt-and-debris hauling picture, our dirt hauling cost guide breaks down per-load pricing across soil and mixed-material loads.
DIY-friendly:
Hire a pro:
The honest test: can you lift the broken pieces by hand? If no, you need a skid steer, an excavator, or a dump truck — all of which mean a contractor.
Residential concrete removal typically does not require a permit on its own, but the project surrounding it usually does:
Permit fees typically range $100 – $600+. Call 811 Oregon before any digging, even if the digging is just under an old slab — old utility connections frequently sit right where the slab is.
For a fuller vetting checklist, see how to hire a residential excavation contractor.
Concrete removal is heavy, loud, expensive work, and the cost range is wider than most homeowners expect because thickness, reinforcement, and access drive the final number far more than square footage alone. A 300 sq ft unreinforced patio might run $1,500. A 300 sq ft post-tensioned pool deck might run $6,000+.
Cojo provides free on-site assessments for concrete removal and excavation across Oregon as part of our full excavation services. Hillside concrete tear-outs on steep lots often roll into hillside excavation scope as well. We assess slab type, reinforcement, access, and recycling options, and put the full scope in writing.
Get a free excavation estimate, explore our services, or see our project portfolio and additional resources.
How much does concrete removal cost in Oregon? Industry baseline ranges run roughly $2 to $20+ per square foot depending on slab thickness and reinforcement, plus $250 to $750+ per haul-off load. A 400 sq ft residential driveway typically lands between $2,000 and $8,000+, though complications like post-tensioning, embedded utilities, or rural haul distance can push it well above those figures.
How long does concrete removal take? A small slab (under 200 sq ft) takes half a day to 1 day. A typical residential driveway is 1–2 days. Pool decks and foundation slabs run 2–5 days. Hauling can add equal time when recycling yards are far from the site.
Can I reuse broken concrete for anything? Yes. Crushed concrete makes excellent base material for new slabs, patios, or driveways. Some contractors will crush it on-site and use it under the new project, which saves haul-off cost entirely. Larger "urbanite" chunks can also be used for retaining walls or garden edging.
Is it cheaper to pour new concrete over old, or remove it first? Pouring over existing concrete (an overlay) is sometimes cheaper upfront but rarely works long-term if the underlying slab is cracked, settling, or unstable. Most Oregon contractors recommend full removal when the existing slab is failing because the overlay will mirror the original problems within a few years.
Do I need a permit to remove concrete in Oregon? Removing concrete on its own usually does not require a permit. The project that replaces it often does — a new driveway, new slab, or new foundation typically requires a building or grading permit in most Oregon jurisdictions. Permit fees generally fall in the $100 – $600+ range.
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