A bathroom renovation is one of the most impactful upgrades you can make to your home — and one of the most variable in cost. A basic main bathroom refresh and a luxury ensuite with heated floors and a freestanding soaker tub are completely different projects at completely different price points.

This guide breaks down real bathroom renovation costs in the Kitchener-Waterloo region for 2026, organized by project tier so you can find where your project fits.

Bathroom Renovation Costs by Tier

Tier 1: Cosmetic Refresh ($15,000–$30,000)

New vanity, new fixtures, new tile in the shower/tub surround, fresh paint, new lighting, and new hardware. Fixtures stay in the same locations. No plumbing relocation, no structural changes. This tier works well for main bathrooms and powder rooms that are dated but structurally sound.

What you get: A bathroom that looks completely different without changing the footprint or layout.

Tier 2: Full Renovation ($30,000–$60,000)

Gut to studs. New tile throughout (floor and walls), new vanity with stone countertop, new shower with frameless glass enclosure, updated plumbing fixtures, new lighting plan, exhaust fan upgrade, and fresh waterproofing. May include minor layout changes like swapping a tub for a walk-in shower or relocating the vanity.

What you get: A completely new bathroom with quality materials and modern function.

Tier 3: Luxury Ensuite ($60,000–$100,000+)

Full gut with layout changes, heated floors, 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 plan with dimmers, and high-end fixtures (gold, matte black, or brushed nickel). May include expanding the bathroom footprint by borrowing space from an adjacent room or closet.

What you get: A spa-quality retreat in your own home.

What Drives Bathroom Renovation Costs

Tile. Tile is the dominant visual element and a major cost driver. Basic ceramic tile 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 (herringbone, chevron, 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 (white oak, walnut, 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.

Heated floors. Electric radiant floor heating adds $1,500–$3,000 to the project (material + installation + thermostat). It’s one of the most popular bathroom upgrades and adds comfort, reduces moisture, and eliminates cold-floor mornings.

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.

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. Custom tile patterns and custom vanities add lead time. Plan for the bathroom to be completely unusable during active construction — if it’s your only bathroom, make temporary arrangements.

Frequently Asked Questions