Minor Leak Repair in Markham

Under a Milliken sink, a slow drip usually traces back to original equipment: supply lines, shut-off valves and P-trap washers installed when the house was built in the early 1990s and untouched since. Thirty years is a full service life for those parts, which is why leak repair calls cluster there, and Markham has entire neighbourhoods reaching it together.
We handle the minor-leak repertoire — P-trap replacement, supply line renewal, seized or weeping shut-off valves swapped for quarter-turn units, drips traced to their actual source rather than the spot where water shows up. Like-for-like part swaps are minor work; anything altering the supply or drainage lines themselves belongs to a licensed plumber, and we'll route it there. Photos of the leak get a free quote.
Minor Leak Repair in Markham: what to expect
Two Markham-specific notes. Homes and condos built between the mid-1990s and mid-2000s — parts of Cornell, Wismer and the early Downtown Markham stock — fall in the era when Kitec plumbing was in use; if we spot its telltale orange-and-blue pipe or brass fittings during a repair, we'll flag it, because Kitec replacement is licensed-plumber work worth knowing about early. And because finished basements are near-universal here, small leaks often announce themselves as a ceiling stain downstairs long after they started — a stain in a Greensborough basement deserves investigation, not just paint.
About Markham homes
Markham pairs two historic village mains — Main Street Markham and Main Street Unionville, both lined with 19th-century homes — with some of the GTA's most distinctive newer planning. Milliken and Markville filled in through the 1980s–90s with two-storey subdivision stock, Cornell was built from the late 1990s on new-urbanist lines with front porches and rear laneway garages, Cathedraltown grew around the Cathedral of the Transfiguration, and Downtown Markham has stacked up condos and mid-rises along Highway 7.
More on the local housing stock: handyman services in Markham.
What affects the cost of minor leak repair in Markham
No two Markham homes are the same, so instead of a flat price, here's what actually shapes a minor leak repair quote:
- Finding the source — a leak that only appears when the tub upstairs drains takes real diagnosis time; an obvious drip at a trap doesn't
- Valve condition — replacing a shut-off valve means working from the main house shut-off, which extends the job
- Pipe material — old chrome traps and galvanized fittings crumble on disassembly and need more replaced than planned
- Access — a leak behind a garburator, in a corner cabinet or boxed in behind panels takes longer to reach
- The era of the home — Markham has a wide mix, and a 1960s build and a recent build can need quite different work for the same job.
- Number of fixtures — checking and refreshing every sink's connections in one visit is far more efficient than one-off calls
For the full breakdown of what the job involves, see minor leak repair in Toronto and the GTA, or read how handyman pricing works in the GTA — then request a free Markham quote for your actual job (how quoting works).
Minor Leak Repair in Markham: common questions
There's a brown stain spreading on our finished basement ceiling in Greensborough — what usually causes it?
The leak only happens sometimes. Can you still find it?
Should I shut off my water until you arrive?
Get your Markham quote
Tell us what your home needs — a small fix or a full project — and get a free quote.