Plumber in Centretown & Downtown Ottawa

Triplexes, row houses and small buildings. We know the plumbing in these homes, and we fix the big problems properly: one written price, and your home put back the way we found it.

Plumbing for Centretown & Downtown Ottawa homes

Centretown is mostly older brick houses, triplexes and small apartment buildings from the late 1800s to the 1930s, mixed with newer condos. Older buildings here often have original cast iron stacks running several floors, and small commercial tenants who need backflow testing.

What we see most here

  • Cast iron stacks serving several units
  • Main drain backups affecting a whole building
  • Backflow preventer testing for commercial and multi-residential buildings
  • Water services under sidewalks and front steps
Two metal pipe bends pass through ceiling openings above ductwork.
Old overhead metal drain bends in a downtown building

What Centretown & Downtown homeowners call us for

Live in Centretown & Downtown?

Tell us what's happening at your place. You'll get a clear answer and a written price before work starts.

Good to know

Downtown parking and access are part of the plan. We confirm where the van goes and how materials come in before the job starts, so there are no surprises for you or the neighbours.

Neighbourhoods we cover

Centretown, Golden Triangle, Little Italy, Chinatown, LeBreton area, and the streets around them. Not sure if we come to you? We cover all of Ottawa. Call or send the form.

White plastic drain assembly with capped access points and transition couplings on a tiled floor.
New drain assembly replacing old metal pipe

What Ottawa homeowners say

★★★★★
“Had an urgent plumbing issue at my commercial property when the main drain clogged, and The Irish Plumber responded promptly. Their team was professional, efficient, and got everything flowing again in no time. Excellent service and a great experience overall.”
Justin I.Google review, 2025
★★★★★
“I have called on the Irish Plumber to do several jobs for us--one was a big job of replacing the stack, our old cast iron drain, which took two days, and twice now for small leaks in copper pipes that took about 30 minutes each. They have always been professional, knowledgeable and friendly.”
Anna B.Google review, 2024
★★★★★
“I cannot say enough good things about my experience with the Irish Plumber Company! I had a plumbing issue that needed to be addressed at my condo in Ottawa, that my daughter lives in.”
Kelly T.Google review, 2025

Read more reviews

Questions Ottawa homeowners ask us

Does my downtown building need backflow testing?
Many commercial, institutional and multi-residential buildings in Ottawa are required to have a premise isolation backflow preventer that is tested regularly. Send us your City notice and we'll tell you what applies.
Do you charge extra to come to Centretown & Downtown?
No. We serve all of Ottawa. There's a standard call-out fee that we explain on the phone before booking, and every job gets a written price before work starts.
How soon can you come?
Often the same or next day for problems that can't wait. Bigger planned jobs are booked around your schedule. Call and we'll tell you honestly.

A plumber Centretown & Downtown homeowners can trust with the big jobs

Clear answers, one written price, and floors, walls and yards put back.

Get Service(613) 294-0864