ONE PROBLEM, IN DETAIL

ELECTRICAL: PREVAILING WAGE AND CERTIFIED PAYROLL

QUICK ANSWER

Davis-Bacon classifications, fringe calculations, and weekly certified payroll turn public work into an admin discipline. Misclassification claws back margin retroactively.

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Want it set up for you? Onboarding only, from $4,500 one time. Books migrated and job costing built, then your own team keeps it up.

This page covers one problem. The full picture for this trade, including the other places margin leaks, is on the electrical operating system page.

BY JOSH LUEBKERPublished 2026-08-06Updated 2026-11-02
WHAT BREAKS

WHERE THE MONEY GOES.

Prevailing wage and certified payroll

Covered in full in the quick answer above. The sourced numbers and what controls it are below.

WHAT THIS TRADE SHOULD EARN

THE NUMBER TO MEASURE IT AGAINST.

Electrical contractors have about 9% net profit at $1M to $5M, rising to roughly 12% at $5M to $10M. The CFOS net profit target is 12.5% before taxes at $1M to $5M, the trade's average plus 3.5 points, never below 10%. A problem like this one lives in the distance between those two figures rather than in a loss on any single job.

Gross margin over the same bands is 25% to 27%,against CFOS targets of 27.5% and 29.5%.

Full electrical benchmark bands by revenue

WHAT CONTROLS IT

THE SYSTEM THAT FIXES THIS.

Job Profitability System

Cost codes built against the estimate, so a job can be read while it is open.

How the Job Profitability System works

COMMON QUESTIONS

FREQUENTLY ASKED.

Build fully burdened rates per classification before the bid, not after the audit. Fringe handling, classification mapping, and weekly certified payroll are systems problems; misclassification claws margin back retroactively. Software handles the filing; the rate discipline protects the margin.

Electrical contractors at $1M to $5M net 9 percent on average, rising to 16 percent by $25M to $50M; the CFOS net profit target is 12.5 percent before taxes at $1M to $5M, the trade average plus 3.5 points. Electrical has the highest gross margins of the site trades, which means the gap to target is usually in overhead and AR, not in the field. Every net profit figure here is gross margin minus overhead, stated before taxes, the same basis CFMA reports net income on.

See the full benchmarks for every revenue band on Run On CFOS.

Because the job structure ties cash up in the middle. Wire and labor go in at rough-in, trim-out billing comes months later, retainage holds 5 to 10 percent, and switchgear deposits leave the account years before the gear bills. Profit shows on the statement while the cash stays in walls, holdbacks, and OEM production slots.

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. Strategic is where every job shows its margin while it is still open: a bookkeeper we choose does the books and the bank reconciliations, and the job costing and WIP software is set up and managed for you, on your own online software or ours. Platinum is where you approve and the money side gets handled: a controller we choose handles your bills and receivables the way an in-house controller would, and you approve every payment. No payroll. No scope gaps.

Sixty days. We migrate your books back to the start of your last taxable year and build your job costing structure from scratch, and on Strategic and Platinum we set up the job costing and WIP software too. Fully operational in two months. The onboarding fee is one time, the same for every tier, and set by your revenue band.
WHAT THIS TIES INTO
Josh Luebker, SPM The Construction CFO
Josh Luebker
FRACTIONAL CFO · SPM THE CONSTRUCTION CFO

Josh Luebker is a master electrician turned construction CFO, president of SPM The Construction CFO and author of CONTROL: C.F.O.S. Construction Financial Operating System.

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