DECISION · SIDE BY SIDE

A GENERAL LEDGER IS NOT A JOB COST SYSTEM.

QUICK ANSWER

QuickBooks is general ledger accounting, and it does that job well for millions of businesses including contractors. What it's not built to produce is a WIP schedule, cost to complete by phase against an estimate, or a 13 week cash flow forecast. ControlQore is the job costing and WIP layer that sits on top.

Contractors ask this as though it were a replacement decision, and for most companies it isn't one. A general ledger has to exist, it has to reconcile to the bank, and it has to produce the numbers a return is filed from. The question is what happens above it. Construction needs costs readable by job and by phase against an estimate that used different categories, revenue on percentage of completion, retention tracked separately, and a cost to complete that somebody reviews monthly. Contractors usually try to get there with classes, projects, and a spreadsheet, and the spreadsheet is where it breaks, because it's maintained by one person and nobody else can see it.

BY JOSH LUEBKERPublished June 2026Updated August 2026
SIDE BY SIDE

WHAT EACH ONE DOES.

CapabilityQuickBooksControlQore
General ledger and bank reconciliationYes, this is what it's forNo, it works with your ledger
Costs readable by job and by phasePartially, through classes or projectsYes, structured from your estimating assemblies
Budget versus actual on the same line itemsRequires the estimate to be re-entered in its categoriesYes, one structure for both
WIP scheduleNot produced nativelyYes, monthly
Cost to complete by line itemUsually maintained in a spreadsheetYes, inside the system
Retention tracked as a collectible assetRecorded as a receivableScheduled by job with the closeout documents required
Wage classification held against the cost codeNoYes, so certified payroll and job cost agree
Who maintains itYour bookkeeperWe set it up and manage it
Replaces the otherNoNo

These are two layers rather than two choices. Everything above the general ledger line is what most contractors are currently doing in a spreadsheet.

WHEN QUICKBOOKS IS RIGHT

WHEN YOU NEED THE GENERAL LEDGER.

General ledger accounting isn't optional and QuickBooks is a reasonable choice for it. Transactions, bank reconciliation, accounts payable and receivable, and the record a tax return is built from all have to live somewhere, and for a contractor under $12M that somewhere is usually QuickBooks because the bookkeeper and the CPA both already know it.

The limit is structural rather than a shortcoming. It's general purpose software, correctly designed for businesses that don't bill on a schedule of values, hold retention, or recognise revenue on percentage of completion. Contractors get partway there with classes or projects, and the part that doesn't fit ends up in a spreadsheet.

WHEN CONTROLQORE IS RIGHT

WHEN YOU NEED JOB COSTING AND WIP.

ControlQore is the layer that answers the operating questions: what has this job cost by phase, how does that compare to what it was bid at, what's the cost to complete, and what does WIP say about over and under billing. It holds the job cost structure built from your own estimating assemblies, so budget and actual are the same line items rather than two systems somebody translates between.

It also holds the things a general ledger has no reason to model, including retention by job as a collectible asset, and on public work the wage classification against the cost code so the certified report and the job cost report come from the same data. We set it up and manage it, which means nobody at your company has to learn it.

THE ANSWER

WHERE WE COME OUT.

Keep the general ledger and add the job cost layer. For a commercial subcontractor between $1M and $12M, the practical answer is QuickBooks or an equivalent ledger underneath, ControlQore above it for job costing and WIP, and the two structured so a cost is coded once. That's how we set every client up, and ControlQore is included in the engagement rather than billed as a line item.

The real comparison for most contractors isn't ControlQore against QuickBooks. It's ControlQore against the spreadsheet that currently holds the cost to complete, which one person maintains, nobody else can read, and which stops being current the week that person is busy. That's the thing being replaced.

COMMON QUESTIONS

FREQUENTLY ASKED.

Partially. It can separate costs using classes or projects, which gets a contractor part of the way, and it's not built to produce a WIP schedule or a cost to complete by phase read against the estimate the job was bid with. In practice contractors bridge the difference with a spreadsheet, which works until the person maintaining it has a busy week. The ledger and the job cost layer are two different jobs.
You need a general ledger regardless, so the real question is whether the layer above it exists. Three signals that it doesn't: your cost to complete lives in a spreadsheet only one person can update, your estimate categories and your accounting categories don't match, and you can't produce a WIP schedule without somebody rebuilding it in a spreadsheet. Any one of those means the job cost layer is missing.
We build the job cost structure from your estimating assemblies, set up and manage ControlQore so nobody at your company has to learn it, produce monthly WIP and cost to complete, run a 13 week rolling cash flow forecast, and recalculate your overhead rate from your trailing twelve months so it goes into the next bid current. ControlQore is part of the engagement rather than a separate line item, and your general ledger stays where it is.
A flat monthly fee priced by your trailing twelve month revenue, from $1,900 per month for companies under $1M up to $13,500 per month at the top published band, with anything above quoted individually. No hourly billing, no payroll, and no add-ons. The full band table is on the pricing page.
WHAT THIS TIES INTO
Josh Luebker, The Construction CFO
Josh Luebker
FRACTIONAL CFO · THE CONSTRUCTION CFO

Former commercial construction project manager and master electrician. Managed 150+ projects worth more than $2.1B combined, with individual jobs from $50,000 to $300M, including data centers, military bases, hospitals, and high-rises. Now fractional CFO for commercial subcontractors doing $1M to $12M through Sulphur Prairie Management.About Josh  | LinkedIn

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