Finding a Trusted Plumbing Contractor in Scarborough
Scarborough's housing stock spans post-war bungalows in Wexford, 1960s-70s backsplit and sidesplit homes near Agincourt and Milliken, and newer infill builds around Scarborough Town Centre. That mix means plumbers here regularly deal with aging galvanized and cast-iron stacks in older homes alongside modern PEX and ABS systems in recent builds — often on the same street.
Low-lying pockets near the Highland Creek and Rouge River watersheds, plus neighbourhoods like West Hill and parts of Malvern, see more basement flooding calls after heavy rain, which is why sump pump and backwater valve work is common quote territory in Scarborough. The City of Toronto's basement flooding subsidy program also applies here, and several of our listed plumbers are familiar with the paperwork.
All 8 verified contractors on this page carry current Ontario College of Trades (OCOT) certification and follow City of Toronto plumbing permit requirements for water heater swaps, backwater valve installs, and any work touching the main stack. If gas-fired water heaters or tankless units are involved, TSSA-licensed technicians handle the gas connection portion. Compare quotes below from established local firms — including Top 24/7 Plumbing Toronto, Advanced Plumbing & Drains, Align Plumbing Inc, and CDP Plumbing of Toronto — before booking.
Pricing in Scarborough tracks broader GTA ranges. Drain snaking typically runs $180–$350, depending on clog location and access point. Water heater installation, whether replacing an aging tank in an Agincourt bungalow or upgrading in a newer Rouge condo townhouse, runs $1800–$3500. Sump pump replacement sits at $800–$1800, a common request in flood-prone low-lying areas near Highland Creek. Backwater valve installation, often paired with a City of Toronto subsidy application, ranges $2000–$4500 depending on excavation depth and existing plumbing layout. Older homes with limited basement access or original clay drain tiles can push costs toward the higher end of these ranges.
Top Plumbing Contractors in Scarborough
8 found
#1Align Plumbing Inc
Advanced Plumbing & Drains
Plumber Toronto & GTA
DrainEx Plumbing of Toronto
CDP Plumbing of Toronto, ON
Pioneer Plumbers
Top 24/7 Plumbing Toronto
Top One Plumbing Inc.
Recent Plumbing Reviews in Scarborough
Adam at Align Plumbing Inc. did an outstanding job fixing my basement flooding and replacing my sump pump. Fast, reliable, and very professional. Everything was explained clearly and the work was done right the first time. Highly recommended!
Plumbing Articles & Guides
Frequently Asked Questions
Does Scarborough have a subsidy for backwater valves or sump pumps?
Yes. The City of Toronto's Basement Flooding Protection Subsidy Program covers eligible homeowners in Scarborough and across the city for backwater valve and sump pump installation costs, up to a set maximum per device. Several plumbers on this list can help prepare the required application and inspection paperwork.
Do I need a permit to replace a water heater in Scarborough?
If you're swapping a rented tank for another rented unit with no venting changes, often no permit is needed, but purchased units, tankless conversions, or any change to gas line or venting configuration typically require a City of Toronto plumbing and/or TSSA gas permit. Ask your contractor to confirm before work starts.
Why do older Scarborough homes need drain snaking more often?
Many homes in Wexford, Agincourt, and Ionview were built between the 1950s and 1970s with cast-iron or clay drain lines that narrow with age due to scale buildup and root intrusion, especially near mature trees. Periodic snaking or camera inspection helps catch blockages before they cause backups.
How much does a plumbing cost in Scarborough?
Based on current GTA pricing data: Drain Snaking typically runs $180–$350; Water Heater Install typically runs $1800–$3500; Sump Pump Replace typically runs $800–$1800; Backwater Valve typically runs $2000–$4500. Plumbing costs in Scarborough vary based on the scope of work, urgency, and contractor experience. Get free quotes from multiple verified contractors on GTA Trades Daily to compare pricing for your specific project.
How do I find a licensed plumbing contractor in Scarborough?
All contractors listed on GTA Trades Daily are categorized by trade and service area. Look for the "Verified" badge which indicates we have confirmed their licensing and insurance credentials with Ontario regulatory bodies.
What should I look for when hiring a plumbing in Scarborough?
Check for proper licensing (required in Ontario for plumbing), liability insurance, WSIB coverage, and a track record of positive reviews from Scarborough homeowners. Always get at least 3 written quotes before committing.