Custom Residential Plumbing
New builds and additions, plumbed from the ground up
Full residential plumbing for custom homes and major additions — system design, rough-in and finish, coordinated with your builder.
Recent projects across the GTA.
Real jobs by Pete and Joseph, bathrooms, rough-ins, custom installs and finished builds. Tap any photo for a closer look.
Overview
The full scope, from underground to finish
On a custom home or addition, the plumbing has to be planned for the whole house — supply sizing, drainage, venting, and every bathroom, kitchen and laundry working together. We handle the complete scope: underground and rough-in through to fixtures and finishes, working alongside your builder and trades to keep the project on schedule.
- Whole-home system design
- Underground & rough-in plumbing
- Multi-bathroom & kitchen plumbing
- Laundry, exterior taps & mechanical
- High-end fixture & finish installation
- Builder & trade coordination
Mechanical & Rough-In
Planned as one system, roughed in once
Multiple bathrooms, a gourmet kitchen, laundry, exterior taps, water treatment — we plumb it so it performs in a full house, not just on paper. Supply sizing and layout are designed for the finished home, so pressure and drainage hold up everywhere.
We coordinate with framing, HVAC and electrical so the rough-in goes in right the first time and plumbing never holds up the build.
Fixtures & Finish
High-end fixtures, set clean and tested
From rough-in to the high-end fixtures, the work is clean and inspection-ready. We install the fixtures and finishes the project calls for — set straight, sealed and tested before handover.
The same licensed plumbers who plan the system are the ones setting the finishes, so what was designed is what gets delivered.
Why Seal Plumbing
A team that owns the whole plumbing scope
◆ Planned for the house
Sizing and layout designed for the finished home, so pressure and drainage hold up everywhere.
◆ On schedule
We coordinate with framing, HVAC and electrical so plumbing never holds up the build.
◆ Finished to standard
From rough-in to the high-end fixtures, the work is clean and inspection-ready.
FAQ
Common questions
Do you work directly with builders?
Yes — most of our custom work is done alongside a builder or general contractor, coordinated to the project schedule.
Can you handle the full house, not just one area?
Yes. We take on the complete residential scope: underground, rough-in, and finish across every room.
Do you install high-end fixtures?
We install the fixtures and finishes the project calls for, set clean and tested.
Building or adding on?
Bring us in early and the plumbing won’t be what slows you down.