Sub bids, O&P markup, and allowance schedules. Choose a project type below for a complete step-by-step guide with formulas, waste factors, productivity benchmarks, and pro tips.
Kitchen remodels are the highest-value and highest-risk residential remodel a GC takes on. The estimate must separate structural work, sub-bids (plumbing, electrical, HVAC), allowances (cabinets, countertops, appliances), and GC O&P into clear, defensible line items.
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