San Diego Concrete Demolition & Removal Cost Calculator: Pricing
- Upfront 2026 San Diego Math: Live rates for patio / walk, 2-car driveway & house slab scopes.
- Saw-Cutting & Subgrade: Transparent pricing for wet diamond saw-cutting & subbase leveling & dust suppression.
- Machine Access & Loading & Add-Ons: Itemized machine access & loading plus curb, block wall & steps.
- DigAlert 811 & ROW Permit: Turnkey San Diego permit routing, DigAlert 811 & 65%+ C&D diversion.
Concrete Demolition Cost Calculator
How to Calculate San Diego Concrete Demolition & Removal Cost Step-by-Step
Step 1: Base Concrete Demolition Rate & San Diego Haul Index
Start by selecting a preset or entering your exact concrete area in sq ft. Across San Diego County, hydraulic concrete breaking, loading & dump haul averages $4.65/sq ft (with a $1,850 minimum crew & equipment mobilization floor) adjusted by the 1.12x San Diego haul & transfer index.
Base Cost = Round(Max(Sq Ft × $4.65 × Access Multiplier, $1,850) × 1.12)
Step 2: Slab Thickness & Rebar Multipliers
- 4″ Plain / Mesh (1.0x): Applied based on site staging, structural complexity, and San Diego equipment access.
- 5″-6″ #4 Rebar Slab (1.24x): Applied based on site staging, structural complexity, and San Diego equipment access.
- 8″+ Heavy / Stem Wall (1.45x): Applied based on site staging, structural complexity, and San Diego equipment access.
Step 3: Machine Access & Loading
Torch/shear rebar separation & turf protection boards. Select between Direct Street/Skid ($0), Narrow Yard Gate (+$1.25/sf), Hand Break/Stairs (+$2.10/sf) so your estimate reflects exact subsurface and finish-grade conditions.
Step 4: Saw-Cutting & Subgrade & Curb, Block Wall & Steps
San Diego compliance and dust/site controls (clean expansion-joint separation protecting adjacent garage/stucco) include options for Clean Saw-Cut + Grade (+$375), Class II Base Compact (+$995), Rough Dirt Removal ($0). Bundling adjacent work during the same mobilization (Flat Concrete Only ($0), Steps / Walkway (+$595), CMU Block Wall (+$1,195), Tree Roots + Drain (+$1,850)) eliminates paying a second transport fee.
Step 5: DigAlert 811 & ROW Permit & Miramar C&D Diversion Credit
Permit and utility safety options include DigAlert 811 + Sweep (+$245), City Curb/ROW Permit (+$695), Private Property ($0). Source-separating clean concrete aggregate, metals, and green waste for Miramar Greenery & San Diego C&D recyclers (65%+ CALGreen diversion) earns an automatic -$175 to -$1,100 credit ($0.36/sq ft).
Real-World Example: 850 Sq Ft Concrete Demolition Project in Clairemont, San Diego
| Step | San Diego Scope Item | Math Calculation | Estimated Amount |
|---|---|---|---|
| Step 1 & 2 | Hydraulic Concrete Breaking, Loading & Dump Haul (850 sq ft) | 850 × $4.65 × 1 × 1.12 | $4,427 |
| Step 3 | Tight-Access Mini-Breaker or Rebar Cutting Labor | Direct Street/Skid ($0) | $0 |
| Step 4a | Wet Diamond Saw-Cutting & Subbase Leveling | Clean Saw-Cut + Grade | +$375 |
| Step 4b | Bundled Concrete Steps, Block Wall or Root Removal | Steps / Walkway | +$595 |
| Step 5a | USA DigAlert 811 Marking & Right-of-Way Safety | DigAlert 811 + Sweep | +$245 |
| Step 5b | Miramar Clean Concrete Crushing & Rebar Credit | Clamp(850 × -$0.36, -$175..$1,100) | -$306 |
| TOTAL ESTIMATED SAN DIEGO TURNKEY COST | $5,336 ($6.28/sq ft) | ||
| TYPICAL CONTRACTOR QUOTE RANGE (0.90x – 1.12x) | $4,802 – $5,976 | ||
Ready for a Fixed-Price On-Site San Diego Concrete Demolition Bid?
- Licensed & Insured C-21 Crew
- SDAPCD Rule 1206 Compliant
- 65%+ Miramar C&D Recycling
- Free San Diego Site Visit
San Diego Concrete Demolition & Removal Cost FAQs
1. How much does concrete demolition & removal cost in San Diego in 2026?
In San Diego County, turnkey concrete demolition & removal averages $4,802 to $5,976 for a standard 850 sq ft scope (or roughly $4.90 to $7.85+ per sq ft, subject to a $1,850 minimum mobilization floor). Final pricing depends on slab thickness & rebar, machine access & loading, and permit/testing selections.
2. What San Diego permits or environmental clearances apply to concrete demolition?
Depending on jurisdiction and scope, projects coordinate through City of San Diego Development Services (DSD, 1222 First Ave), County PDS, or local city counters, alongside mandatory USA DigAlert 811 underground marking and Saw-Cutting & Subgrade (clean expansion-joint separation protecting adjacent garage/stucco).
3. How long does active on-site work take once permits and utilities are cleared?
Once utility safe-offs and required notices are complete, active Class C-21 field execution for a typical 850 sq ft project in Clairemont or Mira Mesa generally finishes in 1 to 4 working days, including haul-off, magnetic nail/debris sweep, and finish grade check.
4. How do you protect adjacent structures, driveways, and neighbor lots in San Diego?
We lay heavy HDPE turf and curb protection mats, perform precision wet diamond relief saw-cutting before mechanical breaking, run continuous atomized water or HEPA dust suppression, and carry full commercial general liability and workers’ compensation coverage.
5. How does San Diego's 65%+ C&D recycling credit lower my total cost?
San Diego C&D ordinances and California CALGreen Title 24 require 65%+ material diversion. By source-separating clean concrete rubble, steel/rebar, and green waste for Miramar Greenery and certified San Diego recyclers, we avoid mixed-landfill penalties and pass a -$175 to -$1,100 credit directly onto your estimate.