
November 13, 2025
A slow-draining sink or standing water in your shower might not seem like a big deal — until it becomes a full-blown blockage. Clogged drains are one of the most common plumbing problems for homeowners in Sarnia, and if left untreated, they can lead to bad odours, leaks, or even pipe damage.
At Custom Plumbing Sarnia, we’ve been clearing and repairing drains for local homeowners since 1991. Here’s what causes most drain clogs, how to fix them, and when to call in the pros.
Understanding the cause of your drain problem is the first step to preventing it in the future. Here are the most common culprits:
Even minor buildup can restrict water flow, eventually leading to a backup or costly repair.
Before you reach for a chemical drain cleaner, try these safer, plumber-approved solutions:
For mild clogs, pour boiling water mixed with dish soap into the drain to help dissolve grease.
Use a sink or toilet plunger to dislodge simple blockages. Make sure to cover any overflow holes for better suction.
A manual or electric auger can help remove hair and debris from deeper in the pipe.
Many over-the-counter cleaners are harsh and can corrode your pipes — especially older ones. If the clog persists, it’s time to call in a professional.
If your drains are constantly clogging, backing up, or emitting bad odours, the problem may be deeper in your system. That’s where Custom Plumbing’s expertise comes in.
Our Sarnia plumbers use advanced drain inspection tools, including video camera inspections and hydro jetting, to clear your drains quickly and safely — without damaging your pipes.
Custom Plumbing can help with:
A few simple habits can help you keep your drains clear:
Whether it’s a simple kitchen clog or a main sewer line backup, Custom Plumbing has the experience and equipment to get things flowing again — quickly and reliably.
Don’t let a small clog become a major headache.
Call Custom Plumbing Sarnia today for expert drain cleaning and clogged drain repair.
📞 Custom Plumbing Sarnia — trusted Sarnia plumbers since 1991. We’ll get your water moving again, the right way.
We would be glad to answer any questions regarding your plumbing issues and needs. Our qualified team would be able to guide you through the solutions to your problems. Give us a call and we will be glad to assist you.