Plumbing costs

Water heaters, repipes, drain work and the emergency call-outs in between.

Most plumbing work is priced as labor with a part attached, and the labor is priced by access. The same faucet swap is an hour under an open vanity and three hours in a cabinet with a disposal, a filter and a shutoff that will not turn. Almost every plumber charges a call-out or diagnostic fee for the visit itself, and most credit it against the work if you go ahead.

The large jobs — a repipe, a sewer line, a water main — are priced by the foot and by what has to be opened to reach the pipe. Trenchless methods cost more per foot and less in restoration; excavation is the reverse. A slab means breaking and repouring concrete, which is a second trade on the same job.

Emergencies are a different price list. Nights, weekends and holidays commonly run 1.5 to 2 times the standard rate, and a burst pipe is billed at the rate when it burst. The cheapest thing in this category is knowing where the main shutoff is before you need it.