Job costing software vs. spreadsheets: when Excel stops being enough
Short answer: a spreadsheet is fine for a handful of jobs that you track yourself. It stops working when crew hours and receipts have to come from the field, because a spreadsheet only knows what someone types into it, usually days later. A job costing app collects those costs as they happen, so you see each job’s margin while there’s still time to fix it.
What spreadsheets do well
- They’re free, or close to it. You already have Excel or Google Sheets.
- They bend to fit anything. Any column, any formula, any layout you want.
- Everyone knows them. No training, nothing new to learn.
If you run a few jobs at a time, do the work yourself, and update the sheet every night, a spreadsheet can work. Plenty of good contractors run that way.
Where spreadsheets lose money
- Costs arrive late. Crew hours come in on Friday from memory, and receipts show up weeks later from a truck console. By the time the sheet shows a job over budget, the job is often done.
- Nobody in the field updates them. A sheet on the office computer doesn’t help a foreman on a slab. Phone editing of a big sheet is painful, so it doesn’t happen.
- Formulas break silently. One pasted-over cell or a row outside a SUM range and your margin is wrong with no warning.
- Labor burden gets left out. Most job sheets track wages only, so every job looks more profitable than it was. See job costing for contractors.
- Change orders get lost. Extra work agreed on site never makes it into the sheet, so it never gets billed. See change orders.
- There’s one version of the truth only if one person owns it. Copies get emailed around, and nobody knows which is current.
Side by side
| Spreadsheet | Job costing app (JobFigure) | |
|---|---|---|
| Crew hours | Typed in later from time cards or memory | Crew clocks in and out on their phone, with GPS; hours post to the job at clock-out |
| Receipts | Saved, then typed in, if they make it back | Photographed on the spot; the amount and vendor are read automatically and assigned to a job |
| Margin on each job | Only as current as the last update | Live, as costs post |
| Labor burden | Only if you build it into the formulas | Its own cost category, so it’s never forgotten |
| Change orders | A note somewhere, if anyone remembers | Tracked on the job and added to the invoice |
| Works in the field | Hard on a phone | Made for a phone, and keeps working without a signal |
| Cost | Free | $49 to $299 a month, flat, with no per-user fees |
Signs it’s time to switch
- You have a crew, and their hours reach you on paper or by text.
- You’ve finished a job and only then found out it lost money.
- You can’t say, today, which of your open jobs is over budget.
- Receipts pile up and get entered in a batch at month’s end.
- You’ve billed a job and later remembered extra work you never charged for.
Two or more of those and the app usually pays for itself. One caught overrun covers months of a subscription.
You don’t have to start over
Moving off a spreadsheet doesn’t mean retyping. JobFigure imports jobs, bids, customers, and crew straight from an Excel, Smartsheet, QuickBooks, or Google Sheets export, matches your columns, and lets you check every match before anything saves. The steps are in moving your jobs from Smartsheet or Excel.
Keep the old sheet as an archive. Many contractors still use a spreadsheet for one-off analysis, and that’s fine. It just shouldn’t be the only place your job costs live.
Keep reading
Moving your jobs from Smartsheet or Excel
Bring jobs, bids, customers, and crew over from a spreadsheet in minutes, without retyping.
GuideDo you need job costing software if you already have QuickBooks?
What QuickBooks does well, what it misses in the field, and how the two work together.
GuideHow to choose job costing software for a small contractor
A buyer’s checklist: what matters, questions to ask every vendor, and pricing traps to avoid.