When planning a bathroom renovation, most homeowners start with the fun stuff—tile samples, vanities, lighting fixtures, and paint colours. But one of the most important steps in a successful remodel happens behind the walls and under the floor: the plumbing.
At Doug the Plumber, we’ve worked on bathroom renovations across the Comox Valley for decades, and the most common (and costly) renovation mistakes we see stem from poor plumbing planning. If your plumbing isn’t up to code, doesn’t match your new layout, or isn’t in good condition, it can derail your project and eat up your budget fast.
Why Plumbing Should Come First
Plumbing is the backbone of any bathroom. Whether you’re adding a new shower, replacing your toilet, or relocating a sink, your plumbing system needs to support those changes. That may mean upgrading older pipes, adjusting drain slopes, or rerouting water lines—tasks that are far easier to complete before the walls go up and the tiles are laid.
Common Issues to Watch For:
-
Outdated piping that doesn’t meet current standards
-
Low water pressure or slow drains due to build-up or poor layout
-
Hidden leaks or corrosion that could lead to water damage
-
Ventilation gaps that affect water flow and drainage
Plan with the Pros
Working with a professional plumber from the start ensures your renovation is done right, the first time. At Doug the Plumber, we work closely with homeowners and contractors to assess existing plumbing, recommend the best solutions, and handle every part of the installation safely and efficiently.
From rough-ins to finishing touches, we help you make smart plumbing choices that support both function and design—so your new bathroom doesn’t just look good, it works beautifully too.
