Accurate timekeeping means capturing every labor hour and tying it to the right job, phase, and cost code. On most construction jobs, labor is your largest cost. Get the hours wrong and you lose money on payroll and billing.
This guide covers what timekeeping is, why it matters, and how to track hours well. It also shows where construction time tracking software fits in.
What is timekeeping in construction?
Timekeeping is the record of hours worked by your crew and subs on a job. It covers clock-in and clock-out times, breaks, and time off like sick days or PTO.
Good records do more than run payroll. They feed your billing, your job costs, and your proof of hours during a wage audit.
Why does accurate timekeeping matter?
Labor is the line item most likely to sink a job. When hours are off, your job cost reports are off, and your next bid is too. Accurate hours keep your numbers honest.
Here is what tight timekeeping does for you:
- Fair pay: Crews get paid for every hour, including overtime.
- Better job costing: Hours tied to a job and phase show real labor cost per task.
- Cleaner billing: Clients are billed for verified hours, not guesses.
- Payroll readiness: Approved hours flow straight to payroll with no last-minute scramble.
- Smarter bids: Past labor data makes your next estimate more accurate.
For a deeper look at the stakes, read why time tracking matters in construction.
How do you track time accurately on a job?
Start with clear rules and the right tool. These habits keep your hours clean.
Set clear timeline goals
Map the timeline, budget, and quality targets before work starts. Share them with your crew and subs so everyone bills against the same plan. Tie those goals to your construction estimates so the budget and the schedule match.
Capture time in the field, not at the desk
Paper and end-of-week guesses drift. Crews should clock in and out from a phone right at the job site. Each entry is timestamped, so the data is current no matter where the team works. See how mobile capture works in our guide to mobile time tracking for contractors.
Train your team on the process
Show every worker and sub how to log hours and what counts as overtime, breaks, or PTO. A short walkthrough cuts errors and builds accountability.
Tie hours to projects and cost codes
Every entry should land on a specific job, phase, or cost code. That is what turns raw hours into real job cost data instead of one big pile.
Review and approve before payroll
Managers should review and approve time cards each pay period. Catching a bad entry now beats fixing payroll later. Tools like time and materials tracking help you check resources and adjust in real time.
How does Werx simplify timekeeping?
Contractor software like Werx lets crews log hours from any job site and gives managers live data to act on. Hours tie to the right job and phase, so your costs and billing stay clean.
- Real-time tracking: Watch labor hours and costs as they happen.
- QuickBooks sync: Send hours to QuickBooks for clean payroll and books.
- Field-to-office flow: Keep the crew and the office on the same record.
- Approval trail: Hold workers accountable and keep an audit-ready log.
When should you move off paper timesheets?
Move to digital timekeeping once you run more than one crew or one job at a time. Paper falls apart when hours have to split across jobs and cost codes.
A single-person shop on one small job can still get by with a simple sheet. But the moment you bill clients for labor or chase payroll deadlines, digital tracking pays for itself. For the math on what paper costs you, see the hidden costs of manual timekeeping.
Key takeaways
- Accurate timekeeping ties every labor hour to the right job, phase, and cost code.
- Labor is usually your largest cost, so bad hours mean bad job costs and bad bids.
- Capture time in the field, then review and approve before payroll runs.
- Contractor software like Werx syncs hours to QuickBooks for clean payroll and billing.
- Move off paper once you run more than one crew or bill clients for labor.