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Kitchen Remodel Labor Hours Calculator

The Kitchen Remodel Labor Hours Calculator estimates total labor effort by combining the planned hours for demolition, rough-in work, cabinet and countertop installation, and finish work. It is intended for scheduling, crew planning, and early bid review rather than detailed trade-level estimating.

The result reports total labor-hours and converts that effort into approximate workdays for the selected crew size and hours per worker per day. Because many kitchen tasks are sequential and certain trades cannot work in parallel, the calculated workdays represent labor capacity rather than a guaranteed calendar duration. Inspections, material lead times, curing, subcontractor availability, and change orders can extend the actual schedule.

Inputs

hr
hr
hr
hr
workers
hr
Result
—
Total labor hours
Crew workdays—
Average hours per worker—
Install share of labor—

1. Estimate demolition
Enter labor-hours for removal, protection, hauling, and initial cleanup.

2. Add rough-in work
Include planned electrical, plumbing, HVAC, and framing effort before finishes are installed.

3. Enter installation effort
Add cabinet, countertop, and other major installation labor-hours.

4. Add finish work
Include painting, trim, hardware, punch-list, and final cleanup labor.

5. Set crew capacity
Enter the average number of workers and productive hours per worker per day.

6. Review effort and days
Use total labor-hours for estimating and the workday conversion for rough staffing comparisons.

Total labor-hours = Demo + Rough-in + Installation + Finish
Crew workdays = Total labor-hours ÷ (Crew size × Hours per worker per day)

This treats all entered hours as productive labor-hours and does not add waiting time or schedule gaps.

What the result means

The main result is the estimated cumulative labor effort across the listed kitchen remodel phases.

Crew workdays are a capacity conversion; real calendar duration depends on sequencing and trade availability.

Given: Demolition 28 hr; rough-in 44 hr; installation 60 hr; finish 32 hr; crew 4; 8 hr/worker/day.

Calculation: Total = 28 + 44 + 60 + 32 = 164 labor-hours. Crew capacity = 4 × 8 = 32 labor-hours/day. Workdays = 164 ÷ 32 = 5.125 days.

Result: 164 labor-hours, or about 5.13 crew workdays.

Interpretation: A four-person crew has enough nominal capacity to supply the modeled labor in just over five full workdays, excluding schedule gaps.

Are subcontractor hours included?

Include them if you want total project labor effort. Enter their expected hours in the phase that best matches the work.

Why can actual calendar duration be longer than crew workdays?

Kitchen work often has dependencies, inspections, delivery waits, curing time, and different crews working at different times. Those delays do not appear in a labor-hour capacity calculation.

Should travel or purchasing time be included?

Include it only if your estimate treats those activities as project labor. For consistency, use the same labor definition across all phases.

Can crew size be a decimal?

The field uses whole workers because it represents an average headcount. If staffing changes significantly by phase, estimate each phase separately for a more detailed schedule.

How does this help with contractor quotes?

You can compare the implied labor effort with a quote’s scope and staffing assumptions, but hourly productivity and labor rates still vary by trade and project complexity.