Bathroom Renovation in St. Catharines
Compare local bathroom renovation pros in St. Catharines and get free quotes — no obligation, no call-backs you didn't ask for.
Typical price: CA$4,600–CA$64,400
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Bathroom Renovation prices in St. Catharines
| Job size | Low | Typical | High |
|---|---|---|---|
| Budget refresh New fixtures and vanity in the existing layout | CA$4,600 | CA$7,350 | CA$11,000 |
| Full mid-range renovation Strip-out, waterproofing, retile, all new fixtures | CA$11,000 | CA$16,600 | CA$25,800 |
| High-end/primary bathroom Layout changes, custom shower, premium fittings | CA$23,000 | CA$36,800 | CA$64,400 |
How to hire a bathroom renovation pro in Canada
- Check provincial/municipal licensing where it applies (e.g., Quebec RBQ; Toronto municipal licensing) plus liability insurance and WSIB/WorkSafe coverage
- Confirm plumbing changes are done by a licensed plumber and electrical by a licensed electrician with an ESA (Ontario) or provincial equivalent inspection
- Pull a municipal permit for moving drains, framing changes, or added circuits
- Get three itemized quotes separating demolition, rough-in, waterproofing, tile, and fixture supply
- Confirm ventilation (exhaust fan vented outside) is in scope — a code requirement and mold-prevention essential
- Hold back the final payment until the deficiency list is complete (10% statutory holdback in Ontario applies to lien protection)
Canadian bathroom renovations fall under provincial building codes with municipal permits needed when plumbing, structure, or wiring changes; electrical work requires licensed electricians and provincial inspection (e.g., ESA in Ontario). Quebec additionally requires contractors to hold an RBQ licence.
Budgeting first?
See the full breakdown of what drives bathroom renovation prices — job sizes, unit rates, and how to save.
Frequently asked questions
How much does moving the toilet or shower add?
Relocating a toilet means rerouting the soil pipe and adjusting floor levels; moving a shower means new drainage falls and full re-waterproofing. Either typically adds a meaningful share of the total budget and extra days of work. If your budget is tight, keeping the existing layout is the single most effective cost-saver.
What is the correct order of works in a bathroom renovation?
Strip-out, then first-fix plumbing and electrics (pipes and cables in walls), then substrate preparation and waterproofing, then tiling, then second-fix (toilet, vanity, taps, shower screen, lights), then silicone and snagging. If a quote or schedule doesn't follow this order, question it — out-of-sequence work is how leaks and redone tiles happen.
How long does a bathroom renovation take?
A straight swap-in-place refit takes about 1-2 weeks; a full renovation with new waterproofing, retiling, and any layout change takes 2-4 weeks. Add waiting time before the start for fixture delivery and trades scheduling — and note that waterproofing membranes need curing days you cannot compress.
Walk-in shower or bathtub — what should I choose?
Walk-in showers cost less to build than bath-plus-screen setups, use less space, and suit ageing-in-place. Keep at least one bathtub in the home if you may sell to families — in most markets a home with no bath at all narrows the buyer pool. If you have two bathrooms, the common answer is one of each.
Do I supply the fittings myself or buy through the contractor?
Buying your own toilet, vanity, and taps gives price control; buying through the contractor makes them responsible for defects, wrong sizes, and delivery timing. A common middle path: contractor supplies everything built-in or warranty-critical (shower valves, waste, membrane), you supply visible items like mirrors and accessories. Whoever supplies an item owns replacing it if it arrives damaged.
Do I need a permit to renovate a bathroom in St. Catharines?
A like-for-like refit usually needs no permit in St. Catharines, but moving drainage, altering walls, or adding a new bathroom typically does under your local building rules — and electrical and plumbing work must be done by qualified or licensed trades in most countries. Ask your contractor to name the specific approval needed; see the country checklist on this page for what applies where you live.
How much does a bathroom renovation cost in Canada?
Typical full renovations run CAD 12,000-28,000 with mid-range projects around CAD 18,000; budget refreshes start near CAD 5,000-8,000 and high-end or primary-bath projects reach CAD 40,000-70,000 in major metros. These track US Angi/HomeAdvisor figures adjusted to Canadian labour rates and CAD.
Is winter a good time to renovate a bathroom in Canada?
Yes — interior work is season-proof and many renovators discount January-March when exterior work stops. The main winter caveat is ventilation during tiling and curing; make sure the contractor plans for it rather than opening windows at -20°C.
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