13 plumbers serve Nepean in Ottawa, including Mr. Rooter Plumbing of Ottawa (4.7 stars from 1903 Google reviews), B&W Plumbing (5.0 stars from 209 Google reviews), and John The Plumber (4.8 stars from 2519 Google reviews).
13 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 Nepean
Every plumber below lists Nepean in its Ottawa service area. Compare ratings and services, then contact the business directly.
| Business | Rating | Reviews | Ottawa areas | Also listed under |
|---|---|---|---|---|
| Mr. Rooter Plumbing of Ottawa claimed by owner | 4.7 | 1,903 on Google | 9 | Plumbers only |
| B&W Plumbing | 5.0 | 209 on Google | 8 | Plumbers only |
| John The Plumber | 4.8 | 2,519 on Google | 5 | Plumbers only |
| The Irish Plumber | 4.8 | 800 on Google | 8 | Plumbers only |
| The Super Plumber - Ottawa | 4.9 | 465 on Google | 6 | Plumbers only |
| Out Of This World Plumbing Ottawa | 4.8 | 1,201 on Google | 9 | Kitchen & Bath Renovation |
| Pipes Plumbing | 4.9 | 126 on Google | 6 | Plumbers only |
| Plumbing Now | 4.8 | 311 on Google | 4 | Plumbers only |
| Dr. Pipe Drain and Plumbing | 4.9 | 70 on Google | 5 | Basement Waterproofing |
| DrainPro | 4.8 | 112 on Google | 7 | Plumbers only |
| Environmental Plumbing | 4.8 | 108 on Google | 8 | Plumbers only |
| Safari Plumbing Ltd. | 4.6 | 422 on Google | 6 | Plumbers only |
| Ottawa Plumbing and Heating | 4.2 | 124 on Google | 6 | Duct Cleaning |
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
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
FeaturedBarrhaven +4
4.8(2,519)on GoogleChecked Aug 2026PlumbersOttawa plumbing company with branch locations across Barrhaven, Kanata, Nepean, Orléans and Stittsville, offering residential plumbing and 24/7 emergency service.
View John The Plumber
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
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 - Ottawa
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
Barrhaven +5
4.9(126)on GoogleChecked Aug 2026PlumbersPipes Plumbing is a plumber in Ottawa offering plumbing. Rated 4.9 from 125 Google reviews.
View Pipes Plumbing
Nepean +3
4.8(311)on GoogleChecked Aug 2026PlumbersOttawa plumbing company operating since 2005, handling both city and rural plumbing including well systems and water treatment, with 24/7 service.
View Plumbing Now
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.
View DrainPro
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
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.
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 HeatingBefore you hire in Nepean
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 Nepean
Nepean is a large, established area in Ottawa's central-south, covering neighbourhoods like Barrhaven's northern edge, Bells Corners, and Centrepointe. Its housing stock skews older than the newer suburbs, so renovations, roof and window replacements, basement waterproofing, and mature-tree work are all common here. Central Nepean's location makes it easy to reach for most Ottawa service businesses, including those below.
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 Nepean
For homeowners
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