Most contractors get a bill rate, compare it to what they would pay a worker directly, and conclude the agency is taking a large cut. Here is what actually sits inside a construction staffing rate.
Most contractors get a bill rate, compare it to what they would pay a worker directly, and conclude the agency is taking a large cut. The gap is real, but almost none of it is margin. Here is what actually sits inside a construction staffing rate, and the eight things that move it.
Temporary and project staffing is priced as an hourly bill rate per worker. You pay for hours worked. The agency employs the worker and carries everything that comes with employing them.
Direct hire is priced differently, usually as a one-time placement fee, because the worker becomes your employee immediately and you carry the employment costs from day one.
Conversion staffing sits between the two: an hourly bill rate while the worker is on the agency's payroll, then a conversion to your payroll once both sides are confident.
This is the part that is almost never explained. A bill rate is not a wage plus profit. It covers:
The practical consequence: comparing a bill rate to a wage is comparing two different things. The useful comparison is a bill rate against the fully loaded cost of employing that person yourself, including the insurance and the administration.
1. Trade and certification level. A certified asbestos abatement worker is not priced like general labor. The certification, the medical surveillance and the training behind that worker are real costs carried before the worker ever reaches your site.
2. Workers' compensation classification. The most under-appreciated driver in construction staffing. Comp rates are set by classification code, and demolition, abatement and scaffolding classifications carry substantially higher rates than general construction.
3. Prevailing wage and Davis-Bacon. On federally funded construction contracts over $2,000, the Davis-Bacon and Related Acts require workers to be paid at least the locally prevailing wage and fringe benefits as determined by the Department of Labor. That sets your wage floor, and it also adds weekly certified payroll reporting.
4. Location. Wage norms, workers' compensation rates and travel costs all vary by state and by metro. The same trade does not cost the same in Indianapolis and in Charlotte.
5. Project duration and headcount. Longer, larger and more predictable work prices differently from a two-day emergency call-out. Predictability is worth something to both sides.
6. Overtime and shift work. Night work, weekend work and extended shifts carry premiums that flow through the bill rate.
7. Travel, per diem and lodging. On projects away from a worker's home market, travel, per diem and hotel accommodation are part of the cost of getting a qualified crew there at all.
8. Speed. Staffing a certified crew in 48 hours costs more than staffing the same crew in three weeks, because it means paying to pull people from other work or to move them.
| Temporary | Conversion | Direct hire | |
|---|---|---|---|
| What you pay | Hourly bill rate | Hourly bill rate, then a conversion | One-time placement fee |
| Who employs the worker | The agency | The agency, then you | You, from day one |
| Who carries payroll, taxes and comp | The agency | The agency, then you | You |
| Best for | Project work, fluctuating headcount | Roles you may want permanently but want to trial | Permanent roles you are confident about |
Two bill rates are only comparable if what sits inside them is the same. Before you compare, check that both quotes assume:
If one quote is dramatically lower than the others, the useful question is not "why are they cheaper" but "what is in this rate that is not in theirs".
How is construction staffing priced?
Temporary and project staffing is priced as an hourly bill rate per worker, covering the worker's wages plus the employer costs the agency carries: payroll taxes, workers' compensation, liability insurance, recruiting, certification and payroll administration. Direct hire is usually a one-time placement fee instead.
Why is a bill rate higher than the worker's wage?
Because it includes everything that comes with employing that worker. Employer payroll taxes, workers' compensation, general liability, recruiting, certification and payroll administration all sit inside the rate.
What makes abatement and demolition staffing cost more than general construction labor?
The workers hold certifications that take time and money to obtain and maintain, and the workers' compensation classification codes for that work carry materially higher rates than general construction.
Does prevailing wage change what I pay?
Yes. On covered public projects, prevailing wage determinations set the minimum wage and fringe benefits for each trade in that locality, which sets the floor the bill rate is built on.
What is certified payroll and do I need it?
Certified payroll is a weekly report of each worker's hours, classification, wage rate and deductions, submitted with a signed Statement of Compliance. It is required on Davis-Bacon covered federal projects and on many state-funded projects. Cruitfly produces certified payroll reports for clients weekly.
Is it cheaper to hire directly than to use a staffing agency?
It depends on how long you need the person and how predictable the work is. For permanent roles, direct hire is usually cheaper over time. For project work, fluctuating headcount, or work requiring certifications you do not maintain in-house, staffing usually costs less once you account for recruiting, insurance and the cost of carrying people between projects.