Job costing for carpentry contractors
Carpentry bids — framing or finish — depend on lumber and material pricing that can move between quote and purchase, plus labor hours on custom work that are genuinely hard to estimate. Jobsheet keeps expected and actual cost side by side per job so you catch drift early.
Lumber and sheet good pricing is volatile
Framing lumber and sheet goods can swing in price between the day you bid and the day you buy, sometimes by a meaningful percentage. Logging the actual purchase against the job shows the real material variance instead of guessing at close-out.
Custom trim and built-ins are hard to estimate accurately
Custom casing, built-ins and stair work take variable labor hours depending on the house, more than almost any other carpentry work. Tracking labor hours against the job as they're worked — not just at invoicing — lets you see a labor overrun while you can still adjust the schedule.
Hardware and fastener costs are easy to undercount
Screws, brackets, adhesive and finish hardware rarely get their own line on a bid but add up over a job. Giving hardware its own expense category keeps your real material cost visible instead of buried inside 'lumber.'
What to track on every carpentry job
- Framing lumber and sheet goods
- Trim, millwork and hardware
- Fasteners and adhesives
- Labor hours by phase (rough, finish)
- Equipment and tool rental
- Subcontracted stair or cabinet work
Frequently asked questions
Can I track a framing job and a finish carpentry job separately for the same client?
Yes. Each is its own job with its own budget and expense history, even if they're for the same property or client.
How do I account for lumber price swings on a fixed-price bid?
Log actual lumber purchases as expenses against the job; the actual-cost total and margin update automatically so you see the real impact rather than estimating it after the fact.