Bathroom renovation options and costs in Preston Centre
Bathroom renovation in Preston Centre, Ontario is a popular upgrade for homeowners who want a fresh look without the stress of a full construction project. With a local population of 10,441 (Statistics Canada, 2021 Census), there’s a steady flow of trades and showrooms servicing the Toronto economic region, but availability still depends on the age of nearby housing stock. Many properties here reflect post-war and 1960s–1980s builds, where dated plumbing layouts and older floor systems can mean you’ll discover issues once walls and floors are opened—sometimes including asbestos-containing materials in older finishes.
In the Toronto market, pricing is driven more by labour rates and the complexity of getting plumbing/venting to current Ontario code than by climate alone. We don’t “pay extra” because of winter humidity, but bathrooms still face frequent moisture loads, so waterproofing quality and ventilation design are where contractor scope often expands. In busier pockets of Preston Centre—especially around the commercial streets where access can be tight—contractors also price for logistics, scheduling, and protection of occupied spaces.
As a result, homeowners often see a wide spread for the same bathroom size. To keep quotes apples-to-apples, compare what’s being done (scope), not just the headline number. Use the table below as a practical starting point for planning your options and timeline.
| Renovation Scope |
What's Included |
Typical Duration |
Price Range |
| Cosmetic refresh (paint, fixtures, accessories only) |
Paint, mirror/lighting swap, vanity top or vanity replacement without moving plumbing, new toilet (no rough-in), caulking/grout refresh, accessories |
3–7 days |
$3,000–$7,000 |
| Mid-range full renovation (new tile, vanity, tub/shower, electrical) |
Demo, subfloor prep, floor + wall tile, new vanity and toilet, tub/shower refresh or replacement, exhaust fan with updated wiring, basic waterproofing, disposal |
2–4 weeks |
$12,000–$18,500 |
| High-end full renovation (custom tile, steam shower, heated floors) |
Custom shower/tile work, premium waterproofing, heated floor circuit, designer vanity and hardware, upgraded electrical and venting, niche/linear drain/bench, frameless glass |
4–8 weeks |
$22,000–$30,000 |
| Shower-only installation (convert tub to walk-in shower) |
Remove tub, rough-in adjustments as needed, new shower pan or waterproofing system, tile surround, glass door or curtain rail, exhaust fan check |
2–3 weeks |
$8,500–$14,500 |
| Bathtub replacement or tub-liner install |
Remove and set new tub (or install liner where appropriate), re-seal and re-tile affected walls, plumbing hook-up, optional valve trim replacement |
1–2 weeks |
$1,200–$3,500 |
| Tile-only installation (floor + surround, existing layout kept) |
Tile removal/relayout, backer prep, waterproofing to manufacturer standard, floor and/or tub surround tiling, grout/seal, re-seal fixtures |
1–3 weeks |
$3,000–$10,000 |
Prices are estimates only and vary by project scope, site access and material selection.
What affects the price of bathroom renovation in Preston Centre
In Preston Centre and across Ontario, two contractors can quote the “same” bathroom renovation and still land 30–50% apart. The biggest driver is Toronto-area labour pricing, especially for tiling and any custom shower work that requires precision. The second driver is housing age: older homes in the Toronto economic region often hide drain and vent problems (cast-iron drains, undersized pipe, or supply line issues) that only become visible after demo. In practice, that’s why a renovation that looks like “mid-range tile and a vanity” can quickly move toward a full renovation budget if plumbing venting or shut-offs need correcting.
Another cost swing comes from risk discovery. For pre-1985 homes, the presence of asbestos-containing materials can trigger licensed abatement before tile, drywall compound, or certain floor materials are removed. That discovery alone can add roughly $1,500–$5,000+ depending on containment, testing requirements and disposal. Waterproofing choices also matter: a thorough membrane system increases material cost, but it reduces callbacks for moisture issues—important in Ontario’s freeze-thaw cycle and year-round bathroom humidity.
Here are a few concrete Preston Centre examples that change price: upgrading an exhaust fan that requires a new circuit can move you from a smaller electrical spend to a larger rough-in scope; choosing large-format porcelain often reduces grout lines but increases labour time for layout and lippage control; and rebuilding a subfloor that’s unlevel or partially rotted can add prep days before tile ever starts. Depending on finishes and scope, homeowners may see totals anywhere from the mid-teens into the $22,000–$30,000 range when heated floors, steam or more extensive rerouting are included.
| Price Factor |
Why It Matters |
Cost Impact |
| Layout change — moving drain or supply lines requires rough-in work |
New rough-ins, patching, and potential vent corrections |
$2,000–$8,000 |
| Tile selection — large-format porcelain vs. mosaic vs. ceramic |
Material cost and labour time for cut patterns and installation technique |
$500–$4,000 |
| Fixture tier — builder-grade vs. mid-range vs. designer brands |
Purchase price plus compatibility with plumbing/electrical rough-in |
$1,000–$6,000 |
| Subfloor condition — rot or unlevel concrete adds scope |
Extra demo, rebuild/leveling, and drying time |
$800–$4,500 |
| Electrical — adding GFCI outlets, exhaust fan, heated floor circuit |
Licensed work, materials, and code-compliant circuit planning |
$600–$5,000 |
| Waterproofing method — membrane type and extent |
Correct system reduces mould and repeat water damage |
$400–$2,800 |
| Older-home surprises — asbestos tile, cast-iron drains, galvanized pipes |
Testing/abatement, disposal, and potential plumbing replacement |
$1,500–$10,000+ |
| Bathroom size — sq ft drives tile and labour time directly |
More surface area equals more labour for prep, tiling and waterproofing |
$1,200–$9,000 |
Permits & regulations in Ontario
In Ontario, cosmetic updates usually don’t require permits. That typically includes swapping a vanity or mirror, changing trim/finishes, repainting, replacing a toilet with like-for-like, or retiling without moving plumbing. However, permits are commonly required when you relocate plumbing (moving a drain or supply line), add or modify ventilation like an exhaust fan with new wiring, or make structural changes that affect walls or supporting elements.
Electrical work must meet provincial code and be done or signed off by a licensed electrician. Practical examples: adding a new bathroom GFCI outlet, running a new circuit for a heated floor, or wiring a new exhaust fan usually needs proper electrical sign-off and, in many cases, permitting depending on scope.
Plumbing rough-in changes also typically require a permit and inspection. If you’re changing valve locations, moving the shower head plumbing, upgrading pipe sizes, or correcting venting, assume inspection requirements apply. The key is to ensure your contractor will pull the correct permits (or clearly state what they will not do).
For Preston Centre homeowners, the verification checklist is straightforward. First, ask for proof of the contractor’s Ontario trade licence where applicable and confirm the licence details match the company name. Next, request a certificate of insurance (liability) and confirm it’s current and includes renovation work. Finally, ask for WSIB/WCB coverage proof—then keep a copy for your records. If you’re selecting subcontractors (electrician/plumber), require their proof too, not just the general contractor’s paperwork.
Choosing tile, waterproofing and fixtures for your Preston Centre bathroom
In Preston Centre, the three material choices that most influence both cost and long-term performance are tile selection, waterproofing approach, and fixture tier. Start with tile: ceramic is typically your entry point, but it’s often best suited for budget-friendly surfaces where you can accept a simpler look and slightly different wear characteristics. Porcelain usually costs more but handles heavy bathroom moisture better and is less porous, which is valuable in a bathroom that’s used daily. Natural stone (marble, travertine, slate) looks premium, yet it demands extra installation care and sealing schedules, so labour and maintenance are both part of the real budget.
Next, waterproofing. Ontario bathrooms face constant humidity and seasonal temperature swings, so the waterproofing system can’t be “good enough.” A paint-on membrane may work for certain situations, but bonded sheet membranes and properly detailed systems typically offer more consistent protection when installed over the right substrate. For complex corners or custom shower configurations, a proven system (including a reliable shower pan approach and correct overlap) helps prevent mould and grout breakdown.
Finally, fixture tier affects both upfront price and resale appeal. Builder-grade fixtures can keep you closer to the mid-range renovation bands, while designer brands may push a project toward the upper local range. As a practical example: if your full reno is roughly in the $12,000–$18,500 zone, upgrading from ceramic to porcelain might add a few thousand—but it can prevent early tile wear and improve durability around wet zones, which is often worth it. If you’re already close to the $22,000–$30,000 bracket due to a steam shower or heated floors, investing in better waterproofing detailing and premium glass enclosures becomes more justified.
| Material / Option |
Pros |
Cons |
Price Range |
| Ceramic tile (floor + walls) |
Cost-effective; wide style selection; straightforward installation when substrate is level |
Generally less durable than porcelain; may chip if the substrate isn’t prepped well |
$3,000–$7,000 |
| Porcelain tile (floor + walls) |
Better moisture resistance; more consistent for wet areas; ideal for modern large-format looks |
Heavier tile can increase labour for layout and cutting; premium brands cost more |
$5,000–$10,000 |
| Natural stone (marble, travertine, slate) |
High-end appearance; unique veining and textures; strong resale appeal |
Needs sealing and careful maintenance; small-format variability increases labour and wastage |
$8,000–$18,000 |
| Frameless glass shower enclosure |
Modern look; makes bathrooms feel larger; easier cleaning than some curtain systems |
Costly hardware; requires accurate framing and glass installation |
$2,500–$6,500 |
| Prefab tub surround (acrylic) |
Fast install; smooth surface reduces grout lines; predictable maintenance |
Less “custom” look; can be less flexible for unique layouts |
$1,200–$3,500 |
| Custom shower pan (tile or linear drain) |
Seamless wet-area experience; linear drain modernises drainage; excellent long-term detail when built right |
More labour and careful waterproofing detailing; higher material and demo scope |
$4,000–$12,000 |
How to choose a bathroom renovation contractor in Preston Centre
Choosing the right contractor is especially important in Preston Centre because bathroom work is labour-intensive, and older-home surprises (plumbing venting, subfloor condition, potential asbestos-containing materials) can quickly change scope. Start by verifying Ontario trade licensing requirements for the company and any subs involved—ask for licence numbers and confirm they match the business you’re hiring. For insurance, request a certificate of liability insurance and ensure the policy covers renovation activities. Then confirm WSIB/WCB coverage (or equivalent compliance) for workers on your site so you’re not exposed to unpaid claims.
Get 2–3 itemised written quotes, not just a lump sum. A fair quote separates labour and materials by line item (demo, framing/subfloor prep, waterproofing, tile labour, electrical, plumbing, disposal, and any permit-related work). Scope clarity protects your budget. Read the exclusions: what’s not included for fixtures, grout colour, glass enclosure options, or disposal? Also confirm whether permits are pulled and whether the contractor includes inspection scheduling, or if you’re responsible for some steps.
Warranty matters: ask for the workmanship warranty length and what it covers, plus the product/manufacturer warranties for tile, waterproofing systems, glass hardware, and fixtures. Clarify whether warranties are transferable to future owners—this can affect resale value in the Toronto market.
Finally, manage payment risk. Never agree to pay more than about 10–15% upfront. Hold back a portion until key milestones are complete (waterproofing inspection—where applicable—tile completion, and final caulking/sealing). Get your start date and completion estimate in writing, along with a process for change orders.
- Ask for licence and insurance proof before signing; keep copies.
- Confirm WSIB/WCB coverage for the contractor and subcontractors.
- Require itemised quotes separating labour vs materials.
- Verify waterproofing system brand/type and installation method in writing.
- Confirm what’s included for permits, inspections and any rework fees.
- Check whether demolition and disposal are included (dump fees add up).
- Confirm tile substrate requirements (backer board/plywood/screed) are specified.
- Ask who supplies and installs the glass enclosure and hardware.
- Review the exact fixture models (tap/valve compatibility, exhaust fan CFM).
- Ensure electrical scope includes GFCI and bathroom-rated components.
- Agree on a change-order process with documented pricing and approvals.
- Set a milestone-based payment schedule with a holdback.
Concrete red flags in Preston Centre include: vague quotes that don’t itemise labour/materials; refusal to provide insurance/WSIB/WCB documentation; promises of “no permits needed” for work that involves moving plumbing or adding new electrical circuits; delayed timelines without written justification; and warranties that only cover products and not workmanship.
Frequently asked questions — bathroom renovation in Preston Centre
Can I live at home during a bathroom renovation in Preston Centre?
Yes, many Preston Centre homeowners do remain in the home, especially for cosmetic work or shorter shower/tile projects. During a full renovation, living arrangements depend on whether the contractor needs full access to plumbing rough-ins and waterproofing curing times. If you’re staying put, plan for at least one “no-water” window when demo connects and reconnections happen, and expect limited bathroom use until the toilet, shower valves and drain tie-ins are complete. For example, a cosmetic refresh can often be handled in under a week, while a mid-range full renovation can run 2–4 weeks and may require temporary workarounds. Communicate your priorities early so the team can stage materials, protect finishes, and schedule the no-access periods around your household routine.
What's the best bathtub material for a Preston Centre home?
The “best” tub material depends on how you use the bathroom and how much tile/finish work you’re planning. If you want the most durable finish, cast iron tubs are very long-lasting but heavier, which can mean more framing considerations. Acrylic tubs are commonly chosen in Ontario because they’re lighter, easier to install, and suit typical post-war home structures. For cost planning, a tub replacement or tub-liner install often falls within $1,200–$3,500, which is useful if you’re keeping a similar layout and focusing budget on tile or ventilation. If your tub-to-shower conversion is on the table, compare the practicality of a walk-in shower pan with proper waterproofing; that often reduces future maintenance risk in bathrooms with frequent use.
Is it worth renovating a bathroom before selling in Preston Centre?
In many Preston Centre homes, a well-done bathroom renovation improves buyer confidence and can help the home show better—especially where tile, lighting and ventilation look dated compared to nearby listings. The key is ROI discipline: don’t overbuild in finishes that won’t match the rest of the property value, and prioritise upgrades buyers notice first (clean waterproofing lines, a modern exhaust fan, updated fixtures). If you’re targeting a budget-friendly approach, a cosmetic refresh may be enough to refresh dated surfaces, but a full renovation is often the better value when plumbing upgrades or venting corrections are needed. In Toronto’s housing market, bathrooms are a major decision factor; that’s why realistic full-reno budgets usually sit in the low-to-mid five-figure range (for example, aligning with the $12,000–$18,500 band) unless you’re upgrading to heated floors or a steam-style setup.
How do I plan a bathroom renovation on a tight budget in Preston Centre?
With a tight budget in Ontario, focus on scope control and make smart “value engineering” choices instead of cutting waterproofing or essential labour. Start by deciding whether you’re doing cosmetic refreshes or a targeted full renovation. If plumbing is staying put, you can often manage costs by keeping the layout and investing money where it’s visible: vanity, lighting, exhaust fan, and a practical tile package. For example, if your goal is under the mid-range full renovation band, prioritize tile in the shower zone and select a durable porcelain that doesn’t require complex patterns. Also get quotes with itemised line items so you can see where a “cheap” number is coming from (often skipping disposal, waterproofing details, or electrical upgrades). Finally, plan for contingencies in older homes—if asbestos-containing materials or subfloor issues surface, that can add thousands. A sensible contingency keeps the project on track without constant stop-start decisions.
What's the difference between a cosmetic and a full bathroom renovation?
A cosmetic bathroom renovation is about visual updates without major infrastructure changes. Typical cosmetic work includes painting, replacing fixtures like mirrors/lighting and accessories, re-caulking, and sometimes swapping a vanity or retiling using the existing plumbing locations. In contrast, a full bathroom renovation generally includes demolition, new waterproofing, new tile and finishes across more surfaces, plus electrical and plumbing work to modern standards. In Preston Centre, the “full” scope is what triggers permits and inspections more often—especially when you relocate a drain/supply line, add a new exhaust fan circuit, or correct venting and shut-offs in older homes. Price-wise, cosmetic work may land around $3,000–$7,000, while full renovations commonly fall into the local low-to-mid five-figure range—such as $12,000–$18,500 depending on finishes and any layout changes.
How do I choose the right contractor for my bathroom in Preston Centre?
Choose a contractor who can prove compliance, detail the scope clearly, and build for the realities of older Toronto-area housing. Start with licence/insurance/WSIB/WCB verification: ask for Ontario trade licensing evidence where relevant, a current certificate of liability insurance, and documentation that workers are covered (WSIB/WCB). Next, require 2–3 written, itemised quotes that separate labour and materials, and confirm what’s included for permits, disposal and protection of your home. Make sure waterproofing is specified as a system, not a vague “we’ll waterproof it.” Confirm warranty terms for workmanship and products, and understand if it’s transferable. Finally, watch the payment schedule—never more than 10–15% upfront, and hold back until completion milestones. In a busy Preston Centre market, transparency is the best indicator that the crew can manage scheduling, materials and inspections properly.
