01
Licensed & Accountable
Journeyperson plumbers, full insurance and WSIB on every site. A named contact who owns the job from quote to close-out.
About A.T Plumbing
Plumbers who speak the language of buildings.
We're a commercial and highrise plumbing contractor built specifically for occupied, multi-storey property — and the boards and managers responsible for it.
On the tools
// Our story
Built for the vertical city.
A.T Plumbing grew up alongside Toronto's skyline. Over three decades we've narrowed our focus to one thing: the plumbing systems inside condo towers and commercial buildings.
That focus changes how we work. We think in stacks and floors, plan around occupancy and report in a way property managers can actually file — plumbing built for the people who answer to a board, not a one-off service call.
// How we operate
Four commitments we hold to.
02
Planned, Not Reactive
We map systems and stage work so repairs are predictable, scheduled around residents and budgeted for the reserve fund.
03
Documented Every Time
Photos, test certificates and as-built notes after every visit — so boards always have a clear record of the building.
0+Years serving the GTA
0+Buildings under service
0%Licensed, insured & WSIB
0hTarget emergency response
One crew, your building
// Why boards choose us
No hand-offs. No surprises.
You won't be passed between a call centre and a rotating cast of sub-trades. You get plumbers who already know your risers, your mechanical room and your history.
- Transparent, line-item quotes before work begins
- Institutional knowledge of your building retained
- Reporting written for boards, managers & auditors
Let's talk
Looking for a plumbing partner that sticks around?
We're built for long relationships with the buildings we service. Let's start with your next job.