Calculate pipe material costs, fixture rough-in labor hours, and fittings for plumbing projects. Adjust pipe type, quantities, and labor rate to see your total.
The calculator shows material cost, fittings, labor hours, and total — before markup and overhead. Apply your own markup to get your selling price.
| Fixture | Rough-In Hours | Notes |
|---|---|---|
| Toilet | 3.0 | Closet flange, supply, shutoff |
| Bathroom Sink | 2.5 | Supply lines, drain, P-trap |
| Kitchen Sink | 3.5 | Supply, drain, disposal connection, dishwasher hookup |
| Bathtub / Shower | 4.0 | Valve, supply, drain, overflow |
| Water Heater | 4.0 | Supply/return, T&P valve, expansion tank |
Plumbing labor is typically estimated by fixture count. A toilet rough-in takes about 3 hours, a bathroom sink about 2.5 hours, and a kitchen sink about 3.5 hours. Pipe installation adds time based on material — copper runs about 8 linear feet per hour, PEX about 12. Always add 10-15% for unforeseen conditions.
PEX is significantly cheaper than copper for both material and labor. PEX material costs $0.75-1.10 per foot vs. $4.50-9.50 for copper. PEX also installs faster because it's flexible and requires fewer fittings. Copper is preferred where code requires it or for exposed runs where appearance matters.
A rough rule of thumb is 1 fitting per 5-8 linear feet of pipe, depending on the layout complexity. A straight run in an open basement might need 1 per 10 feet, while a bathroom rough-in with multiple turns might need 1 per 3-4 feet. Count your actual layout when possible.
Yes. A 10% waste factor is standard for pipe and fittings. This covers cuts, mistakes, and short pieces that can't be reused. For complex layouts or remodel work, use 15%.
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Pipe, fixtures, labor, fittings, and markup — all in one estimate with professional proposals.
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