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Complete Plumbing Services in Mississauga — Every Job, One Trusted Team
Emergency & Priority Services — Available 24/7
Emergency Plumbing — 24/7 burst pipes, floods, gas leaks
Residential Plumbing — licensed plumber for all home plumbing needs
Drain & Sewer Services — Camera, Cleaning & Repair
Slow drains, sewage smells, and backed-up toilets are the most common plumbing complaints we hear from Mississauga homeowners. Our drain cleaning services start with a camera inspection — we show you the blockage before quoting a fix. From standard drain snaking to 4,000 PSI hydro jetting, trenchless sewer lining, and full sewer line replacement, we resolve every type of drain problem on one visit.
Water Heater, Sump Pump & Pipe Services
Three of the most-replaced systems in Mississauga homes — and three categories where having the wrong plumber costs you time, money, and warranty coverage. Our water heater services include same-day tank and tankless repair and full installation of Rheem, Bradford White, and Navien units. Our sump pump team handles everything from noisy pump repair to battery-backup installation. Pipe services cover copper, PEX, and ABS — full repiping to single-joint repair.
Bathroom, Kitchen & Fixture Plumbing
From a dripping bathroom faucet in a Cooksville semi to a full kitchen rough-in for a Lorne Park renovation, our fixture plumbing team handles every scale of job. We specialize in toilet repair and replacement, shower and bathtub plumbing, sink installations, garbage disposal hookup, and dishwasher connections. All work meets Ontario Building Code requirements and Peel Region plumbing standards.
Residential & Commercial Plumbing Mississauga
Homes and businesses have different plumbing codes, different failure patterns, and different downtime tolerances. Our residential plumbing services cover single-family homes, condos, and townhouses across every Mississauga neighbourhood — from pre-1980 Malton bungalows with aging galvanized pipes to 2020 City Centre condos with PEX systems. Our commercial plumbing services handle restaurants, office buildings, retail spaces, and multi-unit residential properties with the same licensed master plumbers, same response times, and same written warranty.
Specialty Services — Gas, Waterproofing & More
Beyond the everyday, Delex Plumbing handles specialty work that requires specific certifications. Our TSSA-licensed plumbers handle gas line installation, repair, and leak detection — work that most general plumbing companies aren’t qualified to perform. We install and test backflow preventers and backwater valves, including the Peel Region rebate-eligible backwater valve program that offers up to $3,400 in subsidies to eligible homeowners. Full basement waterproofing, leak detection using thermal imaging and acoustic methods, and water softener installation round out our specialty service list.
Get Your Free Estimate Today!
Licensed & Insured
Trusted Local Plumbers 
Fast Response
Usually Within 1 Hour 
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100% Quality Work Free Estimates — Call 416-910-2550 Today
Every Delex service — from a $150 drain cleaning to a $7,000 sewer replacement — starts with a free, upfront estimate. We tell you the price before we touch anything. No service call fee. No surprise line items. Our licensed, insured, and locally owned team provides plumbing services in Mississauga seven days a week, 24 hours a day. Whichever service you need, we have the licensed master plumber for it. Contact us for a free estimate — no service call fee, no pressure.
