Plumbers
September 24, 2026 Updated Article
Cold showers in a Toronto winter mean your water heater is on its way out. These are the 5 best water heater repair and replacement companies in Toronto, covering hot water tank replacement, tankless water heater installs, and emergency repairs, all from licensed local technicians.
Master Plumber-led operation specializing in gas water heater servicing, electric tank swaps, and tankless conversions.
Expert hydronic and heating specialists providing energy-efficient tankless water heater retrofits and emergency tank replacements.
Offers fast, same-day water heater diagnostic calls and replacement installs throughout Old Toronto and East York.
Five-platform review reputation covering North York and Toronto, known for upfront pricing on hot water tank repairs.
Delivers full replacement, flushing, and valve maintenance for commercial and residential hot water systems.
