SERVICE DECISION, PRICING

FRACTIONAL CFO RATES FOR CONSTRUCTION COMPANIES. WHAT IT COSTS AND WHAT YOU GET.

QUICK ANSWER

A fractional CFO engagement for a construction company is priced as a flat monthly retainer, set by your last twelve months of revenue and by how much of the work comes off your desk. A full-time CFO at the same revenue level costs $130,000 to $180,000 in base salary plus burden, several times the annual cost, at a fraction of the construction-specific experience. The question isn't the cost comparison. It's whether the engagement returns more than it costs, and at SPM that answer is usually visible within 60 days.

Rate shopping is the wrong way into this decision, because two firms quoting the same monthly figure can deliver work that's not remotely comparable. What you're buying is whether somebody knows what an understated overhead rate does to every bid you write, whether AR gets chased on a schedule instead of when cash gets tight, and whether a job's margin is visible while the crew is still on site. A generalist priced lower will learn your trade on your dime. The better test is what the engagement recovers in the first sixty days against what it bills in a year.

BY JOSH LUEBKERPublished 2026-08-06Updated 2026-08-07
THE DEFINITION

WHAT IT MEANS.

A fractional CFO rate is the flat monthly retainer a construction company pays for CFO work, set by its last twelve months of revenue and by how much of the finance function it buys.

Revenue is the primary driver of the fee, because more revenue means more transactions, more active projects, and more financial management complexity to carry. Scope is the second driver, since the tiers are genuine differences in how much of the finance function we run rather than three prices for the same work. Project count and operational complexity then move the fee inside a band, which is why two contractors at the same revenue can sit at different points in the same range.

Every engagement onboards in 60 days with books migrated back to the start of your last taxable year. That's the same for every contractor at every revenue level, and it's the part of the engagement that carries the most work for the least visible output, because nothing downstream reads correctly until the history is clean.

HOW TO EVALUATE THE INVESTMENT

WHY THE RATE IS THE WRONG COMPARISON.

01

The monthly figure is the easiest number to get and the least useful

Two firms quoting the same monthly retainer can deliver work that's not comparable at all. One of them knows what a bad overhead rate does to every bid you write, and the other is learning your trade while billing you for the education. The fee is the one thing you can compare in five minutes, which is why it swallows the decision it should be a small part of.

02

The overhead rate nobody has checked

An overhead rate running 4 to 6 points under the truth on $2M to $4M of revenue leaves $80,000 to $240,000 a year of overhead unrecovered. Every bid built on that rate is priced below what the work costs to run, so winning more work makes the hole deeper. Nobody catches it because the P&L still prints a profit until the volume gets big enough to expose it.

03

The full-time comparison stops at base salary

A full-time CFO at $130,000 base is 4.3 percent of revenue for a $3M contractor, and that's before burden. At $2M to $6M in revenue, a full-time finance hire adds 2 to 6 points of overhead the volume hasn't asked for yet. Contractors usually run this comparison on the salary line alone, which is the smallest piece of the real number.

THE ARITHMETIC

WHAT IT LOOKS LIKE IN DOLLARS.

The overhead correction

An overhead rate that's 4 to 6 points understated on $2M to $4M of revenue is $80,000 to $240,000 per year in unrecovered overhead. Correcting it in the first 60 days produces a return that exceeds the annual engagement cost on many projects. It's usually the largest single dollar item in the first year.

Collections in month one

Most SPM engagements collect $100,000 to $300,000 in outstanding AR in the first 30 days, from systematic follow up on invoices that were already issued. That collection isn't new revenue. It's money the business earned and hadn't received.

The total recoverable value

The contractors who benefit most from SPM are the ones whose businesses generate $400K to $1.2M+ annually in recoverable value, from overhead rate correction, collections, better job margins, and working capital structure. The engagement cost is a fraction of that value. The question is whether the scope and the experience level fit what the business needs.

The five hour owner standard

The engagement is built so the owner spends 5 hours per month on financial management. Everything else runs without them touching it. That's the operating target the scope gets built against, not a marketing line.

$10.7M+
Client AR Recovered Since 2023
48
Active Trade Specializations
60 DAYS
Average Onboarding Time
PRICING

FLAT MONTHLY FEE. NO SURPRISES.

Three tiers, priced by your trailing twelve month revenue. Which one you're in depends on how much of the work you want off your desk. No hourly billing, no payroll, and no add-ons.

Pricing

Last 12 months revenueMonthly fee
Up to $1M$1,900 to $2,900
$1M to $3.5M$2,600 to $3,900
$3.5M to $6.5M$3,800 to $5,700
$6.5M to $9.5M$5,100 to $7,100
$9.5M to $12.5M$6,100 to $8,500
$12.5M to $15.5M$7,400 to $11,000
$15.5M to $18.5M$9,400 to $13,500
$18.5M+Quoted individually

Range reflects the three tiers below. Which one you're in depends on how much of the work you want off your desk. No payroll. No hidden line items.

Core

You stop guessing.

You get the CFO work. Job costing built against the way you estimate, a 13 week cash forecast, monthly WIP, and a meeting every month that ends in decisions rather than a report.

Your bookkeeper keeps doing the books.

Executive

You stop touching the books.

Everything in Core, and we run the bookkeeping and the controllership as well. Nobody in your office is answering coding questions or chasing a reconciliation at month end.

We do the books. No payroll.

Strategic

Every job shows its margin while it's still running.

Everything in Executive, plus the job costing and WIP platform set up, loaded with your cost codes, and managed for you every month. You never have to learn it.

We do the job costing.

COMMON QUESTIONS

FREQUENTLY ASKED.

SPM engagements are structured as 12 month relationships with monthly billing. The 60 day onboarding investment means both parties benefit from a sustained relationship, and most SPM clients have been engaged for 18+ months when surveyed. The system needs to run for 12 to 18 months to produce the full financial infrastructure benefit.
At SPM the answer is usually visible within 60 days, because the overhead rate correction and the first round of AR collections both happen inside that window. An overhead rate 4 to 6 points understated on $2M to $4M of revenue is $80,000 to $240,000 a year, and most engagements collect $100,000 to $300,000 of outstanding AR in the first 30 days. Neither of those is new revenue. Both of them are money the business had already earned.
Three tiers, and which one you are in depends on how much of the work you want off your desk. Core is where you stop guessing: job costing built against the way you estimate, a 13 week cash forecast, monthly WIP, and a monthly meeting that ends in decisions, while your bookkeeper keeps doing the books. Executive is where you stop touching the books, because we run the bookkeeping and the controllership as well. Strategic is where every job shows its margin while it is still running, because the job costing and WIP platform is set up and managed for you. No payroll. No scope gaps.
Sixty days. We migrate your books back to the start of your last taxable year, set up ControlQore, and build your job costing structure from scratch. Fully operational in two months.
WHAT THIS TIES INTO
Josh Luebker, The Construction CFO
Josh Luebker
FRACTIONAL CFO · THE CONSTRUCTION CFO

Former commercial project manager and master electrician: 150+ projects worth $2.1B combined, from $50,000 to $300M. Now fractional CFO to commercial subcontractors.

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