Signs you need bathroom drain unclogging
Bathroom drains rarely block all at once. The first hint is usually a shower that leaves an inch of standing water by the end, or a vanity basin that gurgles as it drains. Before long the water takes minutes to clear rather than seconds.
- Standing in an ankle-deep puddle by the end of a shower
- A sour or musty smell rising from the tub or basin
- Gurgling in the bathtub each time someone flushes
- Grey film or flecks coming back up the drain
- A plunger that helps for a day, then stops helping
What causes it in Richmond Hill homes
Hair is the chief culprit. It knots around the pop-up stopper rod and the crossbar beneath the strainer, then catches soap scum until it forms a solid plug. York Region supply is high in dissolved calcium, so soap tends to form a waxy curd that binds those knots together more firmly than it would in soft-water towns.
In houses built through the 1980s and 1990s across Richmond Hill, many tubs drain through narrow 1½-inch lines with a long horizontal run to the stack. Those flat runs give debris plenty of room to settle. Older homes with galvanized branch piping add rough interior walls that snag hair even sooner.
How the job is done
- We pull the stopper or strainer and remove what can be reached by hand.
- A small hand auger or drum machine is run through the trap and on toward the stack.
- Then a long run of hot water goes down so we can see the drain take its full flow.
- If the line refills quickly or a second fixture backs up, we look further down the system, sometimes with a camera drain inspection.
You are told what we found and what the fix will cost before the auger comes out of the van. Nothing is sold to you that the drain does not need.
What you can do before we arrive
Stop using the fixture so dirty water does not climb further. Lift out the stopper and pull any visible hair with a gloved hand or a plastic barbed strip from the hardware store. Please skip the chemical drain openers: they rarely dissolve hair, they pool in the trap and turn the next repair into a chemical-burn risk for whoever opens it next.
Clear the area under the vanity so we can reach the trap, and lay an old towel by the tub.
Tub, shower and basin compared
Each fixture clogs a little differently. Pedestal and vanity basins collect toothpaste, shaving stubble and hair around the pop-up linkage. Stand-alone showers tend to block further along, where the line turns toward the stack. Tubs sit somewhere between, often with debris packed behind the overflow plate.
Worth asking us
Ask whether the blockage was confined to the trap or sat further down the line. Ask whether a mesh hair trap would suit your strainer. If your basement has flooded before, it is also worth asking about backwater valve installation, since a sewer surcharge can push water up through the lowest drains in the house. We serve homes across Richmond Hill and neighbouring Markham.
A slow drain is sometimes a hint of trouble you cannot see; the meter-reading guide in our bulletin shows how to check for water escaping somewhere unseen.
The short version
Tell-tale signs
- Kitchen double bowl backs up into the other side
- Basin still full a minute after you pull the plug
- Tub glugs when the toilet next to it is flushed
- Musty, sour whiff coming up out of the strainer
Kit on the van
- Sectional machine, spade and corkscrew heads
- Push camera and a sonde to find the spot
- Trap pliers, a pail and canvas drop sheets
- Bent-wire hair hook for pop-up stoppers
How we go about it
- Run every fixture on the floor and note the slow ones
- Take off the trap or unscrew the cleanout plug
- Feed cable until it bites, then reel back the plug of muck
- Pour a kettle and a full basin through to prove it runs
Your questions, answered plainly
Can hair really block a drain completely?
Yes. Hair bound together with soap curd forms a dense mat that can close a tub drain entirely, usually within a few inches of the strainer.
Will you need to open the wall?
Rarely. Nearly all bathroom clogs are cleared from the drain mouth or behind the overflow cover without touching drywall.
How do I stop it clogging again?
Set a mesh hair trap over the strainer and empty it weekly. Running very hot water down the drain after showers also helps loosen soap residue.
