Residential · Drains & clogs
Kitchen Drain Cleaning in Markham
Kitchen lines plug with cooled grease, rice, coffee grounds and dish soap residue that sets like wax inside the trap arm. We open the trap, run a cable through the branch line to the stack, then flush with hot water.
- Old slip-joint washers swapped if they weep
- Cable sized to the pipe, not a one-size snake
- Trap pulled and checked, line flushed at full flow
- Floors covered before anything is opened
- Licensed plumbers (details on request)
- Price agreed before work
- Call-only, no forms
- Tested before we leave



Signs you need kitchen drain cleaning
The sink takes a minute or more to empty. One side of a double bowl backs up when the other drains. Water sits in the bottom of the dishwasher after a cycle. A garburator hums but water pools. Perhaps there is a stale, slightly sweet smell under the cabinet. Each of these suggests fats and food solids have narrowed the pipe between the sink and the main stack.
Our routine on the day
We clear the cabinet, put down a mat and remove the trap first, since a lot of debris settles there. Next a cable goes in at the trap arm and travels toward the stack, using a head that cuts and scrapes rather than simply poking a hole. When the line runs clear, we flush it with hot water to carry loose grease well past the trouble spot.
Reassembly gets new washers where the old ones are tired. We look over the dishwasher's drain loop and its connection to any disposer, because a poor setup there can send water back into the machine.
Markham houses and what shapes this job
Many households in Markham cook often and generously, which is a lot of oil and starch for a two-inch drain to carry. Stir-fry oil, soup stock and rice water cool and cling inside the pipe. Over months that layer grows until a single meal tips it over.
Kitchen islands are common in homes from Cathedraltown to Angus Glen. An island sink often drains through a long horizontal run under the floor, with less slope than a wall sink, so it fills with sludge more readily. Older Unionville houses may have a galvanized branch that has rusted rough inside.
If you have a disposer, our garburator dos and don'ts covers what it can and cannot handle. Peels, eggshells and fibrous stalks are frequent culprits.
When cleaning is not enough
Sometimes the camera shows a pipe that has sagged inside the wall or floor, so water and solids settle in the low spot. Cleaning restores flow, though the belly will keep collecting. In that case we will explain whether re-sloping the run is worth doing now or can wait until a kitchen renovation opens things up.
Undersized traps are another common find. Some older kitchens were fitted with a narrow trap that clogs easily, and swapping it for a properly sized one is a small change that pays off for years. We always check the vent too, since a blocked or missing vent makes a sink drain slowly even when the pipe is clean.
Ring us without delay if
Call if the sink will not drain at all, if water appears on the basement ceiling under the kitchen, or if a floor drain gurgles while the sink empties. Those can point beyond the kitchen line to the main, which our general drain cleaning page explains.
Markham houses and what shapes this job Many households in Markham cook often and generously, which is a lot of oil and starch for a two-inch drain to carry.
From the job notes of Plumbers in Markham
Job card · Drains & clogs
On the van for this job
- Trap wrenches, a bucket and drop cloths for the vanity or sink base
- Cutting heads sized to 1½-inch and 2-inch branch lines
Signs you need this
- Water sits in the sink or tub for minutes after the tap is off
- A sour smell from the plug or overflow
What we check before we pack up
- Pull and clean the trap and look at what came out
- Flush hot water for several minutes and watch the speed
| Fixture | What usually blocks it | What we use |
|---|---|---|
| Kitchen sink | Grease, starch, coffee grounds | Drum machine from the trap arm |
| Tub and shower | Hair and soap scum | Pull the strainer, hand auger |
Markham note. York Region water is hard, so the inside of older metal drain pipe in Markham carries a rough mineral crust that grease and hair grab onto. Newer ABS drains in Cornell and Wismer stay smoother but sag on long runs.
How the job runs, start to finish
- 1
On the phone
Explain what the water is doing and where. We ask the age of the house and which valve or breaker to shut while we drive over.
- 2
Drop cloths down
Floors and cabinets get covered, the water or gas is isolated and the work area is lit.
- 3
Find the failed part
We open the trap, cleanout, access panel or wall where the fault is, and show you what we found.
- 4
Quote, then work
We explain what failed and what the fix costs; no cutting starts until you say yes.
- 5
Cut, fit, seal
Old parts come out, new pipe, valves or fixtures go in, and joints are soldered, pressed, crimped or glued.
- 6
Test and ticket
We run water, pressure-test or fire the heater, check for drips, clean up and leave a written ticket of what was done.