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CONTROL: THE CONSTRUCTION FINANCIAL OPERATING SYSTEM 8 STEPS · 60 DAYS · YOUR BUSINESS FINALLY MAKES SENSE JOSH LUEBKER · MASTER ELECTRICIAN · $2.1B+ IN PROJECTS MANAGED TRADE CONTRACTORS FROM STARTUP TO $50M · AVAILABLE OCT 1, 2026 CONTROL: THE CONSTRUCTION FINANCIAL OPERATING SYSTEM 8 STEPS · 60 DAYS · YOUR BUSINESS FINALLY MAKES SENSE JOSH LUEBKER · MASTER ELECTRICIAN · $2.1B+ IN PROJECTS MANAGED TRADE CONTRACTORS FROM STARTUP TO $50M · AVAILABLE OCT 1, 2026
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Home / Trades / Excavation
EXCAVATION CONTRACTORS
PHASE 1 · SITE PREP & DEMOLITION

Why Excavation Contractors Pay for Idle Iron

QUICK ANSWER

Excavation contractors lose money when the production rate in the estimate never gets checked against the dirt, when soil classifications change the cost of every yard, and when owned machines sit idle while a rental burns cash on another site. CONTROL builds a true daily cost for every machine and cost codes that track production by soil type.

BY JOSH LUEBKER · UPDATED JUL 2026 · LIVE ON CONSTRUCTIONCFO.NET
DIRECTORY
← All 49 Trades
Every trade, organized by phase of work.
DONE FOR YOU
Excavation Operating System →
The full SPM service build for this trade.
PROOF FROM A RELATED TRADE
Bonding Cleared in 90 Days
Equipment-heavy civil contractor, same system.
THE CASH PROBLEMS

The specific ways excavation contractors lose cash, pulled straight from what makes this trade different.

Production Rate Job Costing

The estimate assumed a production rate that nobody measures in the field. When yards per day fall short, the loss stays invisible until closeout.

Soil Classification Cost Codes

Rock, wet clay, and unclassified soil each carry a different cost per yard. One catch-all excavation code hides which soil type ate the margin.

Equipment Utilization and Idle Cost

A machine costs you money every day it sits, whether it digs or not. Without a daily cost basis per piece, idle iron and double rentals never appear on any report.

THE FIX

The CONTROL chapters that solve this for excavation contractors specifically.

CHAPTER 2
Equipment Cost Basis
A true daily cost for every machine and truck you own.
CHAPTER 4
Estimating Alignment
Estimates that map one to one to field production.
CHAPTER 1
Job Cost Structure
Cost codes split by soil type and work type.
RELATED READING
NICHE OS
Why Excavation Contractors Run Out of Cash
The full diagnosis for excavation cash failures.
NICHE OS
Why Your Overhead Rate Is Wrong
Equipment-heavy fleets almost always run on a wrong overhead rate.
SYSTEM HUB
Run On C.F.O.S.
All 8 steps of the CONTROL system.
QUESTIONS EXCAVATION CONTRACTORS ASK
Why do excavation contractors lose money on equipment?
Excavation contractors lose money on equipment because they bid an all-in hourly rate instead of a true cost basis. One $7.1M civil contractor ran a skid steer at $450 an hour while the machine cost $979 a day plus fuel and an operator. Every short deployment lost money, and nobody could see it until the equipment cost basis was built.
How do I track production rates against my estimate?
You track production by giving every soil type and work type its own cost code, then comparing yards moved against yards estimated every single week. Chapter 4 of CONTROL aligns the estimate one to one with those codes, so a production miss surfaces in seven days instead of at closeout.
What profit margin should an excavation contractor target?
An excavation contractor should target 22 to 30% gross profit per project and 12% net profit after all expenses, with overhead between 9 and 13%. Equipment-heavy trades usually miss because owned iron carries no daily cost inside the job, so projects look profitable while the fleet eats the margin at the company level.
Josh Luebker, President, SPM The Construction CFO
JOSH LUEBKER
PRESIDENT · SPM THE CONSTRUCTION CFO

Josh Luebker is a former commercial construction project manager and master electrician. He has managed 150+ projects totaling $2.1B+, including Google data centers, military bases, hospitals, and high-rises. CONTROL is built on what works in the field.

Josh leads SPM The Construction CFO (Sulphur Prairie Management, LLC), the fractional CFO for commercial subcontractors.

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