Drains slow down gradually, then seem to fail all at once. Grease from the kitchen, soap scum in the bathroom, lint from laundry and sediment in basement floor drains all narrow the pipe until water can't get through. In Markham's older homes, rough interior walls in cast-iron pipe grab debris more easily, while tree roots can intrude into clay sewer lines.
Our drain cleaning service restores full flow and explains what caused the blockage. We match the method to the drain, from small snakes for bathroom sinks to larger machines and hydro jetting for main lines.
Drain Cleaning Around Markham
In older Markham neighbourhoods, drains are often cast iron, and their rough interior surface collects buildup faster. Main lines may be clay, with joints that let roots in. In these homes, periodic main line cleaning can prevent backups, especially if you have large trees near the sewer path.
Newer homes in Cornell, Wismer and Box Grove usually have plastic drains that stay cleaner, but kitchen grease, laundry lint and debris from construction or renovations can still cause blockages.
Basement floor drains are a frequent trouble spot. They carry water from the washing machine, softener and sometimes the furnace or air conditioner. Lint and sediment can build up and cause backups, particularly during laundry.
If you have a finished basement or second suite, a blocked main line can affect both units. We clear the line and let you know if a camera inspection is worth doing.
Commercial properties along Highway 7 and in Markham's business parks often need more frequent cleaning, especially kitchens and restaurants with high grease loads.
Whatever the property, we'll tell you what we found and whether any follow-up is recommended, so you can plan ahead.
Softener discharge, condensate from high-efficiency furnaces and air conditioners, and laundry all share many basement floor drains in Markham homes. Softener brine and lint together can form a stubborn sludge. If your floor drain handles all three, it's worth having it cleaned before it starts backing up in the middle of a load of towels.
Signs You Need Drain Cleaning
It's time for professional drain cleaning if you notice:
- Several slow drains. When more than one fixture is sluggish, the shared drain is likely restricted.
- Recurring clogs. Blockages that return quickly usually mean buildup deeper in the line.
- Water backing up in the floor drain. Laundry water rising in a basement floor drain points to a main line restriction.
- Bad odours. Decomposing buildup in pipes can create smells throughout the house.
- Gurgling. Air bubbling through drains often means water is struggling to pass.
How We Do It
- 1
Ask and assess
We ask which fixtures are affected to decide whether it's a local clog or a main line issue.
- 2
Choose the method
We choose snaking, cable machines or hydro jetting based on the pipe and blockage.
- 3
Clear the line
We clean through the blockage and restore full flow.
- 4
Camera if needed
For recurring problems, we inspect the line to find the underlying cause.
- 5
Advise
We share simple steps to keep your drains clear longer.
Why Choose Markham Plumbing
We don't treat every clog the same. Choosing the right method protects your pipes and gives a longer-lasting result, and we tell you what we found so you know what to expect.
- Right tool for each drain
- Camera for repeat issues
- Prevention tips
- Upfront pricing
Drain Cleaning FAQs
How often should drains be cleaned?
Most homes only need cleaning when problems appear. Homes with older sewers or trees may benefit from periodic main line maintenance.
Is drain cleaning safe for older pipes?
Yes, with the right method. We assess pipe condition before choosing equipment.
What shouldn't go down the kitchen drain?
Grease, oil, coffee grounds, eggshells and starchy food scraps are common culprits.
Why do my basement drains back up when I do laundry?
The washer releases a lot of water quickly. If the main line is partly blocked, it backs up at the lowest drain.