DECISION · SIDE BY SIDE

CONSTRUCTION CONTROLLER OR GENERAL CONTROLLER? THE DIFFERENCE IS THE JOBS.

QUICK ANSWER

A construction controller does everything a general controller does and adds the work that only exists in contracting: the WIP schedule, over and under billings, retainage, cost to complete, pay application review and the surety's year-end package. A general controller from manufacturing, distribution or services can close a clean month and still report a profit on a job that is losing money, because their training measures revenue when it is invoiced.

Contracting recognizes revenue on long-term jobs by percent complete, holds back retainage for months and gets paid on pay applications that a GC can cut or delay. Those three facts change how every number on the balance sheet should be read. A controller who has not worked inside them will treat billings as revenue, retainage receivable as ordinary AR and an underbilled job as good news. The checklist below is the set of skills to ask about in an interview or a proposal, whichever way you staff the role.

BY JOSH LUEBKERPublished October 2026Updated October 2026
SIDE BY SIDE

WHAT EACH ONE DOES.

CapabilityConstruction controllerGeneral controller
Revenue on long-term jobsPercent complete from cost to completeOften as invoiced
WIP scheduleBuilds it and reviews it monthlyMay have never seen one
Over and under billingsReads them as a cash and risk signalTreats them as a balance sheet entry
RetainageTracks it by job with release datesLumps it into accounts receivable
Pay applicationsReviews the SOV and lien waiversLeaves billing to the PM
Surety and bondingKnows the year-end package the surety wantsLearns it from the CPA each year
Certified payroll and prevailing wageKnows the reporting and the fringe mathLeaves it to payroll
Where it goes wrongCosts more per hourA profitable month on a losing job

The skills in this table are the questions to ask any candidate or firm. A candidate who has done all seven has worked inside a contractor's books.

WHEN CONSTRUCTION CONTROLLER IS RIGHT

KNOWS THE JOBS, AND THE BOOKS BEHIND THEM.

A construction controller reads the WIP schedule as the most important report in the company. They review cost to complete with the project managers every month, catch overbillings before they turn into a cash problem and know what the surety will ask for at year end.

This is the right fit for any subcontractor that bills on pay applications, holds retainage receivable or needs a bond. The skill set takes years to build, so it costs more per hour and pays back the first time a fading job gets caught in month three.

WHEN GENERAL CONTROLLER IS RIGHT

CLOSES A CLEAN MONTH, MISSES THE JOB.

A general controller is strong on the close, the reconciliations, cash management and internal controls. Those skills are real and they transfer. A general controller does well in a construction company that has a construction-experienced person reviewing WIP and cost to complete beside them.

On their own, they tend to report revenue as invoiced, skip the cost to complete review and leave retainage unaged. The month closes on time and the profit figure is wrong in a way that only turns up when the job ends.

THE ANSWER

WHERE WE COME OUT.

Hire or contract for construction experience first and general controllership second. The close and the reconciliations can be taught in weeks. Reading a WIP schedule, pushing a project manager on cost to complete and knowing what the surety will ask for take years on the job.

If you already have a strong general controller, keep them and add a construction-experienced review of WIP and cost to complete each month. That pairing costs less than replacing a good employee and covers the part of the job with the biggest effect on your margin.

COMMON QUESTIONS

FREQUENTLY ASKED.

Ask them to walk through a WIP schedule, explain what an underbilling tells them about a job, describe how they track retainage by job and say what a surety asks for at year end. A candidate who answers all four in plain terms has done the work. A candidate who talks only about the close has not.

Yes, with time and a mentor. The fastest path is pairing them with a construction-experienced reviewer for the first year, so the WIP and cost to complete reviews are done correctly while they learn. Without that, they learn on your jobs and your margin pays for the lessons.

It helps, and it counts for less than the construction skills. Any good controller learns a new system in weeks. Knowing what the job cost report should say, and spotting when it does not, is the hard part.

A flat monthly fee priced by your trailing twelve month revenue, from $1,900 per month for companies under $1M up to $22,400 per month at the top published band, with anything above quoted individually. No hourly billing. No payroll. A one-time onboarding fee is billed once, with the first invoice. The full band table, with both fees, is on the pricing page.
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.

DOES YOUR CONTROLLER READ THE WIP?

Twenty minutes, and no pitch. Josh asks how your WIP schedule is built and who reviews cost to complete. If your current setup covers it, he will tell you that.

You don't hire a CFO because it's safe, you do it because the real risk isn't having one.
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