Maintenance Overtime Cost Calculator

After-hours maintenance costs more. This calculator sizes the overtime premium.

Base hourly rate

OT hours/yr

OT multiplier

Regular hours/yr

Annual OT cost

$15,680

Blended hourly rate

$31

OT % of hours

13.33%

How the math works

OT cost = OT hours × base × multiplier. Blended = total cost ÷ total hours.

Plot OT cost vs one additional FTE's loaded cost. The crossover typically lands near 600-800 OT hours/year. Once you pass that, another person is cheaper than the OT — and does not burn out the existing team.

How to Use

Enter base hourly wage.
Enter overtime hours per year.
Enter after-hours premium multiplier.
Enter annual regular hours.
Read blended hourly rate and OT cost.

Frequently Asked Questions

OT premium?

Federal FLSA: 1.5x over 40 hours/week. State law often stricter (CA: daily OT over 8 hrs). After-hours / weekend: commonly 1.5-2x. Emergency callouts: often 2x+ with minimum 2-hour call.

Why it matters?

5-10% overtime on maintenance is normal. Above 15% suggests understaffing; the OT cost often exceeds one additional FTE's loaded cost. Restructure staffing when OT crosses the breakeven threshold.

Mitigation?

Rotating on-call schedules spread premium. Part-time nights/weekends at straight time. Preventive maintenance programs reduce emergency callouts. Tech-based issue triage (tenant apps) reduces false-alarm callouts.

How often should I rerun this?

Rerun this calculator whenever inputs change materially — new rent roll data, rate moves, loan balance updates, or quarterly operating data. For active deals, monthly refresh is typical. For stabilized assets under monitoring, quarterly is fine. Treat the output as a decision tool, not a one-time answer — market conditions evolve and so should your analysis.