Commercial Plumbing

Install above-ceiling sanitary, vent, and domestic water supply rough-in piping.

Small

$2,542–$3,941 per job

Mid

$4,237–$6,568 per job

Large

$6,568–$10,178 per job

Install reduced pressure zone (RPZ) or double-check valve assembly and conduct annual test.

Small

$178–$242 /unit

Mid

$254–$343 /unit

Large

$343–$462 /unit

Install tank, tankless, or boiler-type commercial water heating system with recirculation pump.

Small

$1,017–$1,576 /unit

Mid

$1,695–$2,627 /unit

Large

$2,627–$4,072 /unit

Install in-ground or above-ground grease interceptor per FOG ordinance requirements.

Small

$1,525–$2,364 per job

Mid

$2,542–$3,941 per job

Large

$3,941–$6,110 per job

Install and test medical gas piping systems (oxygen, nitrogen, vacuum) in healthcare facilities.

Small

$2,542–$101,695 per job

Mid

$4,237–$169,492 per job

Large

$6,568–$262,712 per job

Install fixtures, valves, water coolers, janitor sinks, and make final plumbing connections.

Small

$1,525–$2,364 per job

Mid

$2,542–$3,941 per job

Large

$3,941–$6,110 per job

Flush, test, balance, and document domestic water, drain, and fixture performance at project completion.

Small

$1,186–$1,602 per job

Mid

$1,695–$2,288 per job

Large

$2,288–$3,089 per job

Install sewer, drain, and water supply rough-in below slab per plumbing drawings.

Small

$2,542–$3,941 per job

Mid

$4,237–$6,568 per job

Large

$6,568–$10,178 per job