Best Plumbing Contractors in Oshawa, ON
14 plumbing contractors found in Oshawa
Reno and repairs
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
GTA Field Techs Inc
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
can tech homereno and design solutions
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
QuickContractors.com Inc
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
Built By Ry
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
Renosbykg
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
Sabas House Upkeep
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
Averex Renovation
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
TJ’s plumbing and Drains
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
QuickContractors.com
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
Elite Star General Contracting
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
Horvats House to Home Construction
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
Investo Property Managememt
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
Unipowertech powered by Babar
Oshawa, ON
Ratings aggregated by AI and may contain inaccuracies.
How much does plumbing cost in Oshawa?
Most Canadian homeowners pay $150-$450 for a common plumbing repair - clearing a drain, or swapping a toilet or faucet - on top of a $90-$350 service-call fee, with plumbers billing about $80-$175 an hour. Bigger equipment jobs cost far more: a replacement water heater runs roughly $1,100-$6,500 depending on tank versus tankless, and a sump pump $500-$2,500.
In Oshawa, ON, typical quotes tend to track the Canadian average, so the table below shows these national figures unchanged.
What moves the price: The low end is a common repair like clearing a drain or swapping a toilet or faucet; the top end is equipment work like a tank or tankless water heater or a sump pump.
| Project | Typical cost in Oshawa |
|---|---|
| Service call / diagnostic visit (covers travel + first 30-60 min) | $150 $90 to $350 per visit |
| Standard hourly labour rate (regular hours) | $125 $80 to $175 per hour |
| Drain cleaning / snaking (sink, toilet or main line) | $275 $150 to $600 per project |
| Toilet installation / replacement (incl. removal and disposal) | $350 $200 to $500 per project |
| Faucet installation / replacement (kitchen or bathroom) | $300 $150 to $455 per project |
| Water heater - tank (supply + install, gas or electric) | $1,900 $1,100 to $3,000 per project |
| Water heater - tankless (supply + install, all-in) | $4,700 $2,500 to $6,500 per project |
| Sump pump installation / replacement (pedestal or submersible) | $1,200 $500 to $2,500 per project |
What changes the price of plumbing in Oshawa
- Bundling jobs: combining several small tasks into one visit usually saves 10-20% because the plumber reuses the trip and setup time.
- Timing of the visit: emergency, after-hours, weekend and holiday calls typically run 1.5x to 2x normal rates, with emergency call-outs often $180-$300 per hour.
- Quality of the fixture or equipment: a builder-grade toilet or faucet costs far less than a high-end or touchless model, and gas vs electric or condensing vs non-condensing water heaters swing the price by thousands.
- Home age and access: older homes with corroded shut-off valves, worn toilet flanges, outdated pipe materials, or tight crawlspaces and finished basements add labour time.
- Scope of the actual fix: a quick drain snake costs a fraction of a camera inspection plus hydro-jetting or a main-line dig; a straight water-heater swap costs far less than one needing new gas line, venting or electrical.
- Permits and inspection: some municipalities require permits or a safety inspection (for example TSSA sign-off on gas work in Ontario), which add fees and a bit of time.
How plumbing prices vary across Canada
Big metros cost more. Toronto and Vancouver run roughly 15-25% above the national ranges - Vancouver plumbers commonly bill $120-$180/hr and Toronto $100-$200/hr versus an $80-$150 national norm, and Toronto drain cleaning is quoted $250-$600 versus $150-$350 nationally. Calgary, Edmonton and Ottawa land about 10-15% above baseline. Montreal, mid-size cities and the Prairies are near the national average, and rural and Atlantic Canada often sit slightly below.
These are typical Oshawa-area price ranges based on 2026 Canadian market data, not quotes. Your actual cost depends on the size and details of your project. Post your project on Bidmii to get free quotes from the 14 plumbing contractors listed in Oshawa above.
Frequently Asked Questions about Plumbing in Oshawa
How much does plumbing cost in Oshawa?
The cost of plumbing services in Oshawa, ON varies depending on the scope of work. Post your project on Bidmii to receive free, competitive quotes from local professionals.
How do I find a licensed plumbing contractor in Oshawa?
Browse our directory of plumbing contractors in Oshawa above. Look for contractors with the Verified badge, which means their identity has been confirmed. You can also check ratings aggregated from multiple platforms.
How many plumbing contractors are in Oshawa?
Bidmii currently lists 14 plumbing contractors in Oshawa, ON. Our directory is growing — create a free listing if you're a contractor.
Is a tankless water heater worth the extra cost over a tank?
Tankless costs roughly 2 to 3 times more upfront (about $2,500-$6,500 installed vs $1,100-$3,000 for a tank), but it lasts around 20 years instead of 10-12 and uses roughly 20-30% less energy. It pays off if you plan to stay in the home long term; a straight tank swap is the cheaper choice if budget is the priority.
Why is my drain cleaning quote so different from my neighbour's?
It comes down to the blockage. A simple sink or toilet snake is often $150-$300, but a deep main-line clog that needs a camera inspection or hydro-jetting can run $400-$600 or more. Where you live matters too, since big-city rates run higher.
Are there rebates that lower these plumbing costs in Canada?
Sometimes, yes. Various provincial and municipal programs offer money back, for example some cities subsidize sump pump or backwater-valve installs and some provinces rebate high-efficiency or heat-pump water heaters. Programs change from year to year, so check your own city and utility before you buy.