Cambridge homeowners renovating a bathroom face unique considerations depending on whether they’re in a heritage home along the Grand River in Galt, a mid-century semi in Preston, or a newer build in Hespeler. The costs are similar across Cambridge, but what you’ll encounter behind the walls can vary significantly.
This guide breaks down real bathroom renovation costs in Cambridge, Ontario for 2026, organized by project tier so you can find where your project fits.
Bathroom Renovation Costs by Tier
- New vanity with countertop and sink
- New fixtures (faucet, showerhead, towel bars)
- New tile in the shower or tub surround
- Fresh paint and new lighting
- New hardware and accessories
- Fixtures stay in current locations — no plumbing relocation
What you get: A bathroom that looks completely different without changing the footprint or layout. Ideal for main bathrooms and powder rooms in Hespeler and Preston homes that are dated but structurally sound.
- Gut to studs — full demolition
- New tile throughout (floor and walls)
- New vanity with stone countertop
- Frameless glass shower enclosure
- Updated plumbing fixtures
- New lighting plan and exhaust fan upgrade
- Complete waterproofing system
- Minor layout changes (e.g. tub-to-shower conversion)
What you get: A completely new bathroom with quality materials and modern function. The most common tier for Cambridge homeowners upgrading main bathrooms and ensuites.
- Full gut with layout reconfiguration
- Heated floors (electric radiant)
- Freestanding soaker tub
- Oversized walk-in shower with rainfall head and body sprays
- Custom double vanity
- Premium stone or large-format tile throughout
- Custom lighting with dimmers
- May include expanding the footprint by borrowing from an adjacent room
What you get: A spa-quality retreat in your own home. Common in executive homes along the Grand River and in newer Cambridge developments.
Cambridge-Specific Considerations
Heritage homes in Galt. Galt’s century homes along the Grand River are some of the most characterful housing stock in Southwestern Ontario — and some of the most challenging to renovate. You may encounter galvanized or cast iron plumbing that needs to be replaced, lath-and-plaster walls that require careful demolition, non-standard framing dimensions, and knob-and-tube wiring in adjacent walls. These add $3,000–$8,000 to a typical bathroom renovation. The payoff is a bathroom that respects the home’s heritage while delivering modern function.
Mid-century homes in Preston and Hespeler. Homes built in the 1950s–1970s often have smaller bathrooms with outdated layouts. Tub/shower combos with sliding doors, single-sink vanities, and limited storage are standard. Many Preston homes also have older copper or galvanized supply lines that should be assessed during demo. The upside is that these homes tend to have straightforward framing that makes layout changes more predictable.
Newer builds. Homes built after 2000 in Cambridge’s newer subdivisions often have builder-grade finishes that are functional but uninspired. These renovations are typically the most straightforward — modern plumbing, standard framing, and adequate rough-in locations. Budget on the lower end of each tier for these homes.
What Drives Bathroom Renovation Costs
Tile. Tile is the dominant visual element and a major cost driver. Basic ceramic runs $5–$10/sq ft. Porcelain runs $8–$20/sq ft. Natural stone (marble, travertine) runs $15–$40/sq ft. Large-format tiles require more precise installation. Intricate patterns like herringbone, chevron, or hex mosaic require more labour.
Vanity. A stock vanity from a big box store costs $500–$1,500. A semi-custom vanity runs $1,500–$4,000. A fully custom vanity in white oak, walnut, or painted to specification runs $3,000–$8,000+.
Shower enclosure. A standard tub/shower combo with a curtain is the most affordable. A frameless glass walk-in shower enclosure runs $2,000–$5,000 for the glass alone. A curbless (barrier-free) shower requires additional waterproofing and a linear drain — popular in accessible and aging-in-place renovations.
Heated floors. Electric radiant floor heating adds $1,500–$3,000 to the project. It’s one of the most popular bathroom upgrades for comfort, moisture control, and eliminating cold-floor mornings. Especially appreciated in Cambridge’s older homes where baseboard heating doesn’t always reach the bathroom.
Waterproofing. Proper waterproofing is the single most important element of a bathroom renovation. Schluter Kerdi membrane and Laticrete Hydro Ban are industry-leading systems. A properly waterproofed shower costs more upfront but prevents the catastrophic water damage that cheap shortcuts cause 5–10 years later.
Cambridge’s housing stock spans 150+ years of construction methods. A bathroom renovation in a 1870s Galt stone house is fundamentally different from one in a 2010 Hespeler subdivision. Knowing what to expect behind the walls — and how to handle it — is what separates a smooth project from a budget-busting surprise. Caliber has renovated bathrooms across all three Cambridge communities since 2007.
How Long Does a Bathroom Renovation Take?
A cosmetic refresh: 2–3 weeks. A full renovation: 4–6 weeks. A luxury ensuite with layout changes: 6–10 weeks. Heritage homes in Galt may add 1–2 weeks due to additional plumbing and structural work. Custom tile patterns and custom vanities add lead time for fabrication and delivery. Plan for the bathroom to be completely unusable during active construction.
Frequently Asked Questions
Costs range from $15,000–$30,000 for a cosmetic refresh, $30,000–$60,000 for a full renovation, and $60,000–$100,000+ for a luxury ensuite with heated floors and premium finishes.
A cosmetic refresh takes 2–3 weeks. A full renovation takes 4–6 weeks. A luxury ensuite with layout changes takes 6–10 weeks. Heritage homes in Galt may add 1–2 weeks.
You typically need a permit if you’re relocating plumbing, changing electrical panels, or altering structural walls. A cosmetic refresh with fixtures staying in place usually doesn’t require one. The City of Cambridge building department can confirm for your specific project.
Often yes. Heritage homes in Galt may have older plumbing (galvanized or cast iron), non-standard framing, and lath-and-plaster walls that require extra care during demolition. Expect an additional $3,000–$8,000 compared to a similar-scope renovation in a newer home.
Schluter Kerdi membrane or Laticrete Hydro Ban. Every shower should be fully waterproofed before tile installation. This is the most important element of a lasting bathroom renovation.
Ready to Plan Your Cambridge Bathroom Renovation?
Caliber Contracting has renovated bathrooms across Galt, Preston, and Hespeler since 2007. Every shower we build is fully waterproofed before a single tile is set.
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