Expert Plumbing Stack Repair & Replacement in Ottawa

Your plumbing stack is the "backbone" of your home’s drainage system. It’s the large vertical pipe that carries waste out of your house and vents sewer gases through the roof. When this stack cracks, leaks, or becomes clogged, it can lead to serious water damage and foul odors throughout your home.

At Hydra Plumbing, we specialize in plumbing stack repair and replacement for residential and commercial properties across the Greater Ottawa Area. Whether you have an aging cast iron stack or a modern PVC system, we ensure your home’s drainage is safe and code-compliant.

Because the stack is often hidden behind walls, problems can go unnoticed until they become expensive. Look out for these red flags:

• Water Stains on Walls or Ceilings: If you see moisture near the vertical line of your bathrooms, the stack may have a hairline crack.
• Sewer Gas Odors: A cracked vent stack allows dangerous gases to leak into your living space rather than escaping through the roof.
• Persistent Gurgling: If your drains gurgle when you flush the toilet, the vent portion of your stack might be blocked.
• Visible Rust or Corrosion: On exposed cast iron stacks (often found in basements), look for "weeping" moisture or flaky rust.

• Cast Iron to PVC Transitions: Many older Ottawa homes have heavy cast iron stacks that eventually rot from the inside out. We specialize in removing failing cast iron and replacing it with durable, quiet, and leak-proof PVC.
• Stack Leak Repair: If the damage is localized, we can often repair sections of the pipe or replace faulty fittings to save you time and money.
• Roof Vent Clearing: We clear obstructions like bird nests or ice dams from the top of the stack to restore proper airflow and drainage.
• Full System Modernization: If you’re renovating, we can relocate or upsize your stack to handle new bathrooms or laundry suites.

• Code-Compliant Work: We follow the National Plumbing Code of Canada strictly, ensuring your vents and drains are sized perfectly for your home’s load.
• Minimal Disruption: Replacing a stack can be messy. We use professional dust containment and floor protection to keep your home clean during the process.
• Ottawa’s Local Experts: We know the specific challenges of Ottawa’s older housing stock and the common ways these systems fail in our climate.
• Upfront Pricing: We provide detailed quotes so you know exactly what the job entails before we open up any walls.