Charging customers twice what your technicians earn might sound profitable. But after accounting for payroll taxes, employee benefits, nonbillable hours, overhead, and other business expenses, that rate may not cover your actual costs.
This is why contractors need to understand the difference between employee wages, the labor burden rate, and the customer billing rate.
Each figure serves a different purpose, and confusing them can lead to underpriced jobs.
What Is Labor Burden Rate vs. Billing Rate?
The labor burden rate measures additional employment expenses as a percentage of base wages.
A fully burdened labor rate includes wages and employer-paid employment expenses.
The customer billing rate is the amount your business charges to recover labor, overhead, and the desired profit.
|
Pricing component |
What it represents |
|
Base wage |
Employee's hourly pay |
|
Labor burden |
Employer taxes, insurance, benefits, and related expenses |
|
Fully burdened labor cost |
Base wages plus labor burden |
|
Cost per billable hour |
Employment cost adjusted for revenue-producing hours |
|
Customer billing rate |
Cost recovery plus overhead and profit |
Understanding these differences is essential for profitable contractor pricing.
How to Calculate Labor Burden Rate Before Setting Prices
The basic formula is:
Labor Burden Rate (%) = (Additional Employment Costs ÷ Base Wages) × 100
Suppose a technician earns $30 per hour, with another $12 per paid hour in employer expenses.
($12 ÷ $30) × 100 = 40%
The fully burdened hourly labor cost is:
$30 + $12 = $42
However, the company still needs to account for nonbillable time.
If the employee is paid for 2,080 hours but generates 1,400 billable hours annually:
($42 × 2,080) ÷ 1,400 = $62.40 per billable hour
That is the employment cost the company must recover through its billable work.
How Labor Burden Affects Customer Billing Rates
Let's calculate a profitable hourly billing rate using these assumptions:
|
Cost component |
Amount |
|
Labor cost per billable hour |
$62.40 |
|
Allocated overhead per billable hour |
$40.00 |
|
Total hourly cost |
$102.40 |
|
Target profit margin |
25% |
The selling price formula is:
Billing Rate = Total Hourly Cost ÷ (1 − Target Profit Margin)
$102.40 ÷ 0.75 = $136.53 per billable hour
Under these assumptions, the contractor would need to charge approximately $136.53 per billable hour.
Charging only $60 per hour—twice the employee's wage—would not recover the modeled costs.
This illustrates why understanding how to figure labor burden rates is essential when establishing labor prices.
What Is a Typical Labor Burden Rate for Contractors?
Construction planning references often cite approximately 25%–40% of base wages, although actual percentages vary.
A contractor offering comprehensive employee benefits may have a higher burden than a business with fewer employer-paid benefits.
Workers' compensation premiums also vary by trade classification and location.
Instead of using an industry average to set prices, calculate your own labor burden rate using actual employment costs.
Three Ways to Improve Labor Cost Recovery
Reducing employee benefits isn't the only way to improve profitability. Contractors can also improve how efficiently they use paid labor.
1. Increase Billable-Hour Utilization
Reduce unnecessary travel, scheduling gaps, and avoidable downtime.
When employees generate more billable hours without increasing annual employment costs, the cost per billable hour decreases.
2. Improve Job Estimating Accuracy
Compare estimated labor hours with actual job completion times.
If a particular service consistently takes longer than expected, update the labor allowance or selling price.
Accurate estimates help protect margins without relying on arbitrary markups.
3. Review Labor Costs Regularly
Wages, insurance premiums, benefits, and staffing requirements change.
Review your labor burden rate at least annually and after significant changes in employment expenses.
Also monitor departmental profitability because service, installation, and project work may require different pricing structures.
How Financial Training Supports Better Labor Pricing
Understanding labor burden is one part of effective financial management.
Contractors also need to understand overhead recovery, break-even rates, and profit margins.
Grandy & Associates' Planning for Profit Software helps contractors model business expenses and calculate rates needed to support profitability.
Our Planning for Profit Workshop also covers departmental break-even calculations, job pricing, and financial planning.
These resources help connect labor cost calculations to broader business pricing decisions.
Final Thoughts
The labor burden rate tells you what additional employment expenses cost your business. Your customer billing rate must go further by recovering nonbillable time, overhead, and profit.
Contractors who understand these differences can develop more accurate estimates, identify pricing problems, and make informed financial decisions.
The goal isn't simply to charge more. It's to know what each billable hour costs and price work accordingly.
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