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Commercial New Construction Plumbing

Rough-ins, water piping, drainage and venting, fixture installation and equipment connections for new commercial buildings and build-outs, coordinated with builders and trades.

Commercial New Construction

TruePipe works on commercial new-construction plumbing for builders, contractors, and property owners. Work may include rough-ins, water piping, drainage, fixture installation, equipment connections, and coordination with other trades.

Common Work May Include

Common work may include:

Early plumbing coordination helps reduce layout conflicts, access issues, and fixture-placement problems before work moves too far ahead on site.

What to Have Ready

  • The plumbing drawings and specifications, with fixture counts, fixture locations and the mechanical room layout
  • The water service size and entry point, and where the sanitary and storm connections leave the building
  • Equipment that needs plumbing connections: water heaters, boilers, kitchen equipment, dishwashers, washrooms, janitor sinks, hose bibs and roof drains
  • Whether the drawings call for a grease interceptor, backflow preventer, sump or sewage ejector pit, and where they sit
  • The construction schedule: underground rough-in before the slab, wall rough-in before drywall, and finish work after millwork and tile
  • Who runs the site and schedules the trades

Commercial new construction plumbing is part of TruePipe's commercial work across Georgetown and Halton Hills, Acton, Milton, Oakville, Brampton and Mississauga.


Discuss Commercial Plumbing Work With TruePipe

Tell us about the property, location, timing, access details, and the plumbing issue or project. If available, mention whether you have photos, plans, fixture details, or equipment information that may help clarify the next step.

What to Include When Contacting TruePipe

  • The project: building type, address and whether it is a new building, a shell build-out or an addition
  • Drawings, specifications or a fixture schedule, even if they are still preliminary
  • The builder or general contractor, and who to coordinate with on site
  • Where the project is in the schedule: pre-construction, underground, rough-in or finish
  • Any equipment with special connections, such as commercial kitchen, laundry or medical fixtures
  • Whether the site is on municipal water and sewer, or on a well and septic system

Related Services

New Construction FAQ

Before the slab is poured, and ideally before the drawings are finalized. Underground drainage, the water service entry, floor drains and the interceptor and pit locations all go in before the slab, and changing them afterwards means cutting concrete. A review at the drawing stage also catches fixture-placement conflicts with structure and millwork while they are still cheap to move.

The base building already has its water service, main drains and often a few stub-outs, so the work is about tying the new layout into what exists: finding the stubs, confirming the drain sizes and routes, adding the fixtures the tenant needs and sorting out the venting. The condition and capacity of the existing services matter as much as the new work.

Through the general contractor's schedule. Plumbing rough-in goes in after framing and before electrical and drywall close the walls, and fixtures and equipment are connected after tile, millwork and counters are in. TruePipe works to that sequence and flags anything in the layout that affects it early.

Ready to Talk Through the Scope?

Call Now (416) 346-3469