PunchHow to Track Employee Hours on a Construction Crew (2026 Guide)
How to Track Employee Hours on a Construction Crew (2026 Guide)
The short answer: The most reliable way to track employee hours on a construction crew is a mobile time-tracking app with GPS-verified punch-in, offline support for dead-cell-service job sites, and a weekly approval workflow that puts the manager in control of payroll. Apps like Punch are built specifically for this use case.
Running a construction crew means your team punches in at job sites, not at a front desk. They move between locations, work in basements and tunnels with no cell signal, and their hours drive every line item on your payroll. Getting this right is not optional.
Why Spreadsheets and Paper Timesheets Fail Construction Teams
Paper timesheets introduce three problems that cost real money:
- Buddy punching — one employee marks hours for another who showed up late or not at all
- Rounding errors — manual time math at week's end drifts, especially across multiple job sites
- No location verification — you have no way to confirm the employee was actually at the job site
A mobile time-tracking app with geofenced punch-in solves all three at once.
What Geofenced Punch-In Means for Construction
A geofenced punch-in uses your phone's GPS to verify that an employee is physically within a set radius of the job site before they can punch in. You set the job site address and radius in the app — for example, "Apple Park, 300-foot radius." The app checks that the employee's location matches before recording the punch.
Important: geofencing applies to punch-in only. Employees can punch out, start lunch, and end lunch from anywhere — your crew shouldn't be stranded on a job site because GPS couldn't get a fix at the end of their shift. Punch follows this exact model: geofence verification on punch-in, unrestricted punch-out and lunch transitions.
You can set a geofence radius per job site. A tight radius (100–200 feet) works for a single-building commercial job. A wider radius (500+ feet) makes sense for a sprawling site like a housing development.
Tracking Hours at Job Sites Without Cell Service
Construction sites are notorious for dead zones. Basement work, rural parcels, and concrete-heavy commercial builds all produce signal gaps. If your time-tracking app requires a live internet connection for every punch, employees can't punch out when their shift ends — and they'll do it manually later, from memory, which is exactly the rounding problem you were trying to solve.
Look for an app that queues actions offline and syncs when signal returns. With Punch, punch-out, lunch start, and lunch end are all queued locally when there's no network and flushed automatically when the phone reconnects. The timestamp recorded is the actual moment the employee tapped the button — not the moment the server received it.
Setting Up Job Sites in Your Time-Tracking App
For each active project, you'll want to configure:
- Site name — something your crew will recognize on their phone (e.g., "Main St. Remodel" not "Project 4417")
- Address or coordinates — used for geofence calculation
- Radius — how far from center counts as "on site"
- Geofencing on or off — some orgs turn geofencing off entirely for trust-based teams
Once the site is active, employees see it in their app when they punch in. The site name appears on every timesheet row, so your weekly approval view shows you exactly which project each hour was logged against.
The Weekly Approval Workflow
Raw punch data isn't payroll. Before you process payroll, a manager or owner needs to review each employee's hours for the week and approve or reject individual shifts.
A good approval workflow looks like this:
- Employee punches in and out throughout the week
- Shifts appear as "pending" in the manager's approval queue
- Manager reviews each shift — checks the job site, the hours, any notes
- Manager approves or rejects — rejections can carry a reason the employee sees in their app
- Approved shifts get marked paid when payroll runs
This creates an audit trail: every shift has a status, a reviewer, and a timestamp. If an employee disputes their pay, you have the record.
Punch gives managers a full approvals queue where they can work through the week's pending shifts, approve in bulk, or drill into individual shifts to see exact punch times and job site location.
Overtime on Construction Crews
Federal law (FLSA) requires overtime pay at 1.5× the regular rate for any hours over 40 in a workweek. Most construction work is hourly, so this matters every week.
Some states add daily overtime thresholds on top of the federal rule. California, for example, requires 1.5× for hours over 8 in a day and 2× for hours over 12 in a day — in addition to the weekly 40-hour threshold.
Your time-tracking app should calculate overtime automatically based on your state's rules so you can see the breakdown before you process payroll. Punch runs FLSA overtime calculations across Federal, California, and other presets, showing regular hours, overtime hours, and double-time hours per employee per period.
How to Export Timesheets for Payroll
After approval, you need to get the hours into your payroll system. Most payroll software accepts CSV imports. From Punch, you can export a weekly or biweekly CSV with columns for employee name, date, net hours, job site, and description. There's also a QuickBooks-formatted export for teams using QBO Online for payroll.
Frequently Asked Questions
What's the best time-tracking app for construction crews?
The best time-tracking app for construction crews offers GPS-verified punch-in, offline support for job sites without cell service, a manager approval workflow, and automatic overtime calculation. Apps designed for field teams — rather than office workers — handle the location and connectivity challenges of construction work.
How do I prevent buddy punching on a construction site?
GPS geofencing is the most practical anti-buddy-punching control for construction. When punch-in requires the employee to be physically within the geofence, someone else can't punch in on their behalf from a different location. Combined with manager approval of every shift before payroll runs, you have two layers of verification.
Can employees punch in without cell service?
Yes, if the app supports offline mode. Punch queues punch-out and lunch transitions locally and syncs them when the phone reconnects. The timestamps reflect the actual moment the action was taken, not the sync time. Note that punch-in requires a connection, since geofence verification needs to check the employee's location against the job site.
How many job sites can I create?
There's no hard cap on job sites in Punch. You can create as many sites as you have active projects, each with its own name, address, and geofence radius.
Do I need to buy separate seats for each job site?
No. Job sites are a configuration feature, not a per-site billing unit. Your subscription tier covers a number of active employees — every tier includes every feature including unlimited job sites.
How do I handle overtime for California construction crews?
California requires daily overtime at 1.5× for hours over 8 in a day and 2× for hours over 12, in addition to the federal 40-hour weekly threshold. Select the California overtime preset in Punch and the calculator applies both daily and weekly thresholds automatically. The approval view shows the regular/OT/double-time breakdown per employee before you mark any pay period paid.
Getting Started
Setting up Punch for a construction crew takes about 15 minutes:
- Create your organization and invite your crew by email or join code
- Add your active job sites with addresses and geofence radii
- Set your overtime preset (Federal, California, or your state's rules)
- Choose weekly or biweekly pay periods
- Your crew downloads the iOS app and punches in at their first job site
The 14-day free trial starts on signup — no credit card required. Every plan includes every feature, so you're not locked out of geofencing or overtime calculation on a lower tier.