10 plumbers serve Gloucester in Ottawa, including B&W Plumbing, The Irish Plumber, and Dr. Pipe Drain and Plumbing. 10 of them carry a sourced public rating, averaging 4.8 stars; the highest-rated is B&W Plumbing at 5.0 stars from 209 reviews. Compare their ratings, service areas, and contact details before choosing who to contact.
Serving Gloucester
Every plumber below lists Gloucester in its Ottawa service area. Compare ratings and services, then contact the business directly.
FeaturedKanata +7
5.0(209)on GoogleChecked Aug 2026PlumbersOttawa plumbing company founded by plumbers Corey Bedell and Graham Winchester, providing residential and commercial plumbing with 24/7 emergency availability.
View B&W Plumbing
Kanata +7
4.8(800)on GoogleChecked Aug 2026PlumbersLocally owned Ottawa plumbing company based at 1405 Raven Ave, offering 24/7 emergency plumbing service.
View The Irish Plumber
Barrhaven +4
4.9(70)on GoogleChecked Aug 2026PlumbersDr. Pipe Drain and Plumbing is a plumber in Ottawa offering bathroom renovation, drainage and hot water systems. Rated 4.9 from 70 Google reviews.
View Dr. Pipe Drain and Plumbing
Barrhaven +6
4.8(112)on GoogleChecked Aug 2026PlumbersDrainPro is a plumber in Nepean, Ottawa offering plumbing. Rated 4.8 from 112 Google reviews.
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Barrhaven +7
4.8(108)on GoogleChecked Aug 2026PlumbersEnvironmental Plumbing is a plumber in Ottawa offering drainage. Rated 4.8 from 108 Google reviews.
View Environmental Plumbing
ClaimedBarrhaven +8
4.7(1,903)on GoogleChecked Aug 2026PlumbersLocally owned and operated Ottawa franchise of the Mr. Rooter plumbing brand, serving the greater Ottawa region with residential and commercial plumbing and drain work.
View Mr. Rooter Plumbing of Ottawa
Barrhaven +5
4.2(124)on GoogleChecked Aug 2026PlumbersOttawa Plumbing and Heating is a plumber in Kars, Ottawa offering duct cleaning and heating and cooling. Rated 4.2 from 123 Google reviews.
View Ottawa Plumbing and Heating
Barrhaven +8
4.8(1,201)on GoogleChecked Aug 2026PlumbersOut Of This World Plumbing Ottawa is a plumber in Nepean, Ottawa offering bathroom renovation, drainage and hot water systems. Rated 4.8 from 1201 Google reviews.
View Out Of This World Plumbing Ottawa
Orléans +5
4.6(422)on GoogleChecked Aug 2026PlumbersNepean-based plumbing company serving Ottawa communities, offering drain, water heater and general plumbing services. Holds an A+ rating with the Better Business Bureau.
View Safari Plumbing Ltd.
FeaturedBarrhaven +5
4.9(465)on GoogleChecked Aug 2026PlumbersThe Super Plumber - Ottawa is a plumber in Ottawa offering drainage, hot water systems and water softeners. Rated 4.9 from 460 Google reviews.
View The Super Plumber - OttawaBefore you hire in Gloucester
In Ottawa replacing an existing hot water tank does not require a building permit.
Creating a basement apartment can require a plumbing permit on its own. Exempt from a building permit still means the work must comply with the Ontario Building Code and any applicable law, such as the Zoning By-law.
Designated heritage buildings and properties inside a Heritage District Overlay are not covered by these exemptions, and the City asks owners to confirm with a Building Client Service Centre before starting.
Source: City of Ottawa: Projects not requiring Building Permits. Confirmed 2026-08-23. Thresholds change, so check before you build.
Common questions
Hiring in Gloucester
Gloucester is a broad east-end area of Ottawa spanning established neighbourhoods and industrial-adjacent pockets between the downtown core and Orléans. Its mix of older homes and postwar builds means roofing, eavestroughs, window and door replacement, driveways, and basement work are all common. The service businesses below serve Gloucester and Ottawa's east end.
Plumbing is a licensed trade in Ontario. Ask for the licence number and confirm liability insurance before any work starts, especially for gas water heaters.
Some plumbers charge flat-rate per job, others by the hour plus parts. Ask which, and get any diagnostic or trip fee confirmed before they arrive.
Plumbers in nearby areas
Other trades serving Gloucester
For homeowners
Tell us about the job and we will suggest up to three plumbers that list Gloucester as a service area.