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FRACTIONAL CFO FOR SUBCONTRACTORS $1M–$12M COMMERCIAL SUBS 60-DAY FULL ONBOARDING JOB COSTING · WIP · CASH FLOW STARTS AT $1,900/MONTH OPERATIONS-FIRST · NOT CPA-FIRST FRACTIONAL CFO FOR SUBCONTRACTORS $1M–$12M COMMERCIAL SUBS 60-DAY FULL ONBOARDING JOB COSTING · WIP · CASH FLOW STARTS AT $1,900/MONTH OPERATIONS-FIRST · NOT CPA-FIRST
THE CONSTRUCTION CFO SCHEDULE A FREE CALL
LAYER 1 SERVICE · FRACTIONAL CFO · $1M–$12M COMMERCIAL SUBS

FRACTIONAL CFO FOR CONSTRUCTION COMPANIES.

Monthly CFO oversight, cash flow management, job profitability review, and financial accountability for commercial subcontractors doing $1M to $12M — without hiring a full-time CFO. Built on CFOS, the Construction Financial Operating System. Starts at $1,900/month. Fully onboarded in 60 days.
UPDATED · MAY 2026 · LAYER 1 ENTRY · FRACTIONAL CFO · $1M–$12M COMMERCIAL SUBS
WHAT THIS SERVICE IS

FRACTIONAL CFO. WHAT THAT ACTUALLY MEANS.

A fractional CFO gives you CFO-level financial leadership on a part-time, monthly basis — without the $150,000–$250,000 salary of a full-time hire. For construction subcontractors doing $1M to $12M, that means someone who owns the financial system, attends a monthly strategy meeting, and is accountable for the numbers being right.

A bookkeeper records what happened. A fractional CFO builds the system those transactions run through and tells you what the numbers mean. For a subcontractor, that means job costing aligned to your estimates, WIP reporting done monthly, cash flow forecasted 13 weeks out, and overhead rates calculated from your actual cost structure — not a CPA's educated guess.

Most subcontractors between $1M and $12M are too large for a bookkeeper to handle alone and too small to justify a full-time CFO. That gap is exactly where SPM operates.

The engagement promise: We don't wait for data. We know what's broken before we see the first number. The first 60 days are fixing it — billing structures, collections processes, job cost setup — while the migration runs. Day 60 is proof, not the start of trying.

THE DIFFERENCE

GENERIC FRACTIONAL CFO VS SPM.

GENERIC FRACTIONAL CFO
Learns construction accounting on your engagement
Treats P&L as the primary financial document
Has never read a schedule of values
Cannot explain overbilling vs underbilling on WIP
Does not know what a pay app is
Uses QuickBooks or generic accounting tools
Monthly meetings to review what already happened
No trade-specific overhead benchmarks
6–9 months to reach full operational setup
SPM — THE CONSTRUCTION CFO
Already knows construction — WIP, retainage, pay apps, job costing
Builds WIP schedule from day one of engagement
SOV structured for cash timing before signing
WIP overbilling/underbilling managed monthly
Billing cadence built into operations, not done reactively
ControlQore — purpose-built for contractor job costing
Monthly meetings with specific, actionable to-dos
Benchmark data from 50+ subcontractor engagements
Fully operational in 60 days
WHAT'S INCLUDED

TWO TIERS. NO SCOPE GAPS.

CORE FINANCIAL

ControlQore setup and ongoing maintenance
Job costing structure built to match your estimates
Full-service bookkeeping — all transactions categorized
Bank reconciliations monthly
Monthly close process
CEO Report — financial dashboard delivered monthly

No payroll. No tax preparation. No audit services.

EXECUTIVE FINANCIAL

Everything in Core Financial
Monthly CFO advisory meeting — strategy, not review
Controllership — WIP schedule, financial statement review
Cash flow forecasting — 13-week rolling
Job profitability review — variance against estimate
Overhead rate analysis — rebuilt from your actual costs
Working capital management — LOC sizing, AR collections cadence
Monthly accountability to-dos — specific, owner-actionable

No payroll. No tax preparation. No audit services.

Owner time required: approximately 5 hours per month. Review the CEO Report. Attend the monthly meeting. Respond to time-sensitive items. Everything else is handled.

POWERED BY CFOS

THE SYSTEM BEHIND THE SERVICE.

Fractional CFO at SPM runs on CFOS — the Construction Financial Operating System. CFOS is a six-module financial control architecture built specifically for commercial subcontractors. Every engagement runs on the same system.

MODULE 01
Cash Control
AR collections, LOC management, payroll reserve, 13-week forecast. Fixes profitable-but-broke.
MODULE 02
Job Profitability
Job costing aligned to estimates. Weekly variance reports. Cost-to-complete by phase.
MODULE 03
Cash Flow Cycle
Billing velocity, retainage timing, pay app structure, GC payment cadence.
MODULE 04
Working Capital
LOC sizing, mobilization financing, growth cash gap management.
MODULE 05
Benchmarking
Overhead rate rebuilt from your actual costs. Gross margin and net profit benchmarked by trade.
MODULE 06
Operating Model
Financial structure built around how you actually operate — not generic accounting categories.

Fractional CFO is one entry point into that system. The bookkeeping feeds the job costing. The job costing feeds the WIP. The WIP feeds the cash forecast. That chain is how subcontractors stop being surprised by their own numbers.

→ Learn how CFOS works: Run on CFOS

PROOF

WHAT ACTUALLY CHANGES.

These are anonymized outcomes from real engagements. No names. Real numbers.

CIVIL · $3.4M
$245K
Collected in week one. MCA eliminated by day 14. LOC cleared and personal home released as collateral by day 60.

Read the full case study →

ELECTRICAL · $3.2M
$180K
Uncollected AR recovered in 30 days. 73-day billing lag eliminated. Job costing live within the same window.

Read the full case study →

CONCRETE · $4.9M
+11 PTS
Overhead rate corrected. Flatwork margin (4%) and structural margin (14%) separated and visible for the first time.

Read the full case study →

SWPPP · $5.2M
40+ SITES
Per-site profitability built from scratch. 8 high-cost sites identified in first variance report. Spring mobilization cash gap structured and planned in advance.

Read the full case study →

ALL CASES
ANONYMIZED
No real company or individual names in any content. Revenue ranges, trade types, and outcomes are real. Identities are protected.
THE PATTERN
60 DAYS
Every engagement above reached its primary outcome within 60 days of the first call. Not a coincidence. That's the system.
PRICING

PRICED BY REVENUE. NO LONG-TERM CONTRACTS.

Two service tiers. Priced by your last 12 months of revenue. $13M+ is quoted individually.

RevenueCore FinancialExecutive Financial
Under $1M$1,900/mo$2,900/mo
$1M–$3M$2,600/mo$3,600/mo
$4M–$6M$3,800/mo$5,500/mo
$7M–$9M$5,100/mo$6,900/mo
$10M–$12M$6,100/mo$8,500/mo
$13M+QuotedQuoted

Core Financial: ControlQore setup, job costing, bookkeeping, bank recs. Executive Financial: everything in Core plus monthly CFO advisory, controllership, and accountability. Full breakdown →

A full-time CFO costs $150,000–$250,000/year in salary alone — before benefits, bonuses, and employer taxes. SPM delivers the same financial leadership at a fraction of that cost, with no hiring risk and no learning curve on construction.

WHO IT'S FOR

FIT. AND NOT FIT.

PERFECT FIT

$3M–$8M civil, concrete, electrical (commercial new construction), SWPPP, sitework, underground utility, grading, masonry, framing, drywall, insulation, excavation, demolition, paving, structural steel, waterproofing, EIFS/stucco, concrete flatwork. Profitable on paper but cash-tight. Problems include uncollected AR, wrong overhead rate, no job costing, pay app bleed, or MCA/LOC crisis. Owner wants it handled — not learned.

GOOD FIT

$2M–$3M or $8M–$12M in the same trades. Underground utility, sitework, grading, masonry. Growing fast and financial systems haven't kept up. Or stable but preparing for bonding capacity expansion, a line of credit increase, or eventual exit.

NOT A FIT

Residential contractors. Under $1M revenue. Single-customer dependency. Primary problem is sales, not finance. Mechanical, plumbing, HVAC, glazing, roofing, or solar contractors — those trades have specialty financial complexity outside our scope.

COMMON QUESTIONS

FREQUENTLY ASKED.

A fractional CFO builds and manages the financial system your business runs on — and tells you what the numbers mean so you can make decisions. For a construction subcontractor, that means job costing aligned to your estimates, WIP reporting done monthly, cash flow forecasted 13 weeks out, overhead rates calculated from your actual costs, and a monthly meeting with specific to-dos. A bookkeeper records transactions. A fractional CFO owns the outcome of those transactions.
SPM was founded by Josh Luebker — a former PM and master electrician who managed 150+ projects and $300M+ in construction volume before founding The Construction CFO. SPM serves commercial subcontractors exclusively. Every engagement runs on CFOS — a six-module financial operating system built specifically for subcontractors — not adapted from a generic CFO methodology. A generic fractional CFO will learn what a WIP schedule is on your engagement. SPM already knows. See how CFOS works →
SPM serves commercial subcontractors doing $1M to $12M in annual revenue. The sweet spot is $3M to $8M — large enough to need real financial systems, not yet large enough to justify a $200,000+ full-time CFO hire. $13M+ engagements are quoted individually. SPM does not serve residential contractors or trades outside its confirmed ICP list.
Core Financial includes ControlQore setup, job costing structure built to your estimates, full-service bookkeeping, bank reconciliations, monthly close, and the CEO Report dashboard. Executive Financial adds monthly CFO advisory meetings, controllership, 13-week rolling cash flow forecast, job profitability review with variance analysis, overhead rate analysis, working capital management, and monthly accountability to-dos. No payroll. No tax preparation. No scope gaps between the two tiers — Executive Financial is Core Financial with strategic oversight added.
60 days. SPM migrates your books to the start of your last taxable year, sets up ControlQore, builds your job costing structure from scratch, and gets WIP reporting live. If the tax year ends within 3 months of engagement start, SPM migrates through the last day of that tax year and starts fresh. Most fractional CFO firms take 6 to 9 months to reach the same operational setup. Day 60 at SPM is proof the system is working — not the start of figuring it out.
Josh Luebker — The Construction CFO
Josh Luebker
President · The Construction CFO · Sulphur Prairie Management

Former PM and master electrician. Managed 150+ projects and $300M+ in construction volume including Google data centers, military bases, and hospitals. I sat in GC meetings, pushed billing, got pushed back on — and know exactly what the other side of that table is going to say. That field background is why CFOS works where generic CFOs fail. More about SPM →

RELATED RESOURCES

WHAT TO READ NEXT.

CFOS SYSTEM
Run on CFOS
The Construction Financial Operating System — all 6 modules, all 8 trades, and why it works where generic CFOs don't.
CFOS MODULE
Cash Control System
The module that fixes profitable-but-broke. AR collections, LOC management, 13-week forecast, payroll reserve.
CFOS TRADE
Civil Operating System
The 3 mechanisms that drain cash from civil contractors — and the CFOS fix for each one.
CASE STUDY
$3.4M Civil — MCA Paid Off in 60 Days
$245K collected week one. MCA eliminated. LOC cleared. Personal home released. What day 60 looks like.
CASE STUDY
$3.2M Electrical — $180K AR Recovered
73-day billing lag eliminated. $180K in 30 days. Job costing built from scratch in the same window.
DIAGNOSTIC
Profitable But No Cash
The most common problem SPM fixes first — and why the P&L saying you made money doesn't mean the cash is there.

THE GAP DOESN'T CLOSE
WITHOUT THE SYSTEM.

A 30-minute call with Josh. Bring your last P&L and current bank balance. The gap between those two numbers is where we start.

SCHEDULE A FREE CALL →

30 minutes. Free. No sales pressure. We'll tell you exactly what's broken before we talk about anything else.

Run on CFOS Cash Control Civil OS Civil Case Study Bookkeeping Schedule a Call Josh@ConstructionCFO.net
© 2026 SULPHUR PRAIRIE MANAGEMENT · SULPHUR ROCK, AR
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