Excavation Estimate Software for Contractors (2026)

Excavation bids go wrong when soil conditions, rock, or haul distance aren't factored in at the start. Excavation estimate software builds a site-condition-specific bid so your margin is protected from the first bucket to the last load.

What excavation contractors need in estimate software

• Volume calculation — length × width × depth ÷ 27 = cubic yards to move
• Soil type — sandy loam vs. heavy clay vs. rock increases equipment time and cost
• Equipment selection — mini-excavator, full-size excavator, skid steer, bulldozer
• Haul and disposal — on-site stockpile vs. haul off vs. import fill
• Shoring and dewatering — deep excavations may require trench boxes or pumping

Excavation pricing quick reference (2026)

• General excavation (per cubic yard, removed) — $15–$35
• Rock excavation (blasting or chipping) — $50–$150/cubic yard
• Mini-excavator rental (operator) — $600–$1,200/day
• Full-size excavator (operator) — $1,200–$2,500/day
• Foundation excavation (1,500 sqft footprint, 4' deep) — $3,000–$8,000
• Pool excavation (typical 15×30 freeform) — $2,000–$5,000
• Haul and dump (per load, typical dump truck) — $300–$600

How to estimate an excavation project

1. Calculate cubic yards: L(ft) × W(ft) × D(ft) ÷ 27
2. Apply swell factor — most soil swells 15–30% when excavated (fill calculation is opposite)
3. Estimate production rate for your equipment in that soil type
4. Calculate haul loads: cubic yards ÷ truck capacity (typically 10–14 CY/load)
5. Add shoring, dewatering, and utility locating if needed

Excavation estimating mistakes

• Not checking for underground utilities — 811 call before ANY digging
• Underestimating rock — one unexpected ledge can add $5,000–$20,000 to a job
• Forgetting to account for soil swell in haul calculations

The ConstruMate excavation calculator handles cubic yards, equipment days, haul loads, and soil conditions — producing a complete estimate you can present to clients with confidence.

Start your free excavation estimate →