Bathroom Renovation Toronto
Full gut to final grout line. CNB manages your bathroom renovation in-house — design, demo, waterproofing, tile, fixtures, electrical. Delivered on a fixed-price commitment.
Planning a bathroom renovation in Toronto? CNB Renovation handles every stage in-house: demo, waterproofing, tile, vanity, shower or tub, plumbing, electrical, and trim. Our crew builds a plan around your layout, taste, and budget, then delivers on a written fixed-price commitment — no change orders for work already agreed. Whether it’s a dated 4-piece getting a full gut, a primary bathroom being turned into a curbless spa ensuite, or a below-grade 3-piece being added to a basement suite, we’ve done it across Toronto, North York, Etobicoke, Mississauga, and Scarborough. One project manager, one crew, one quote. Free on-site consultation includes tile samples, fixture options, and a 3D layout concept — no commitment required.
Everything in-house. One crew, start to finish.
Full Gut Renovation
Demo to final grout — Schluter Kerdi waterproofing, tile floor and walls, vanity, shower or tub, toilet, exhaust fan, trim. One in-house crew, start to finish.
Curbless Shower & Spa Ensuite
Linear drain, frameless glass, freestanding tub, floating vanity, in-floor radiant heat, backlit niches. Premium Kohler/Grohe fixtures at trade pricing.
Tile & Waterproofing
Large-format porcelain, subway, heated mosaic floors. Proper substrate prep and certified waterproofing membrane on every wet surface — the #1 reason renovations fail.
Basement 3-Piece Add-on
Below-grade bathroom from scratch. Ejector pump, waterproof membrane, tile, plumbing rough-in, city inspection arranged. Most common upgrade for basement suites.
Three steps from call to completion
Design Consultation (Free)
We visit, measure, and walk through your vision. Tile samples, fixture options, and a 3D layout concept. Zero commitment required.
Fixed Quote + Material Order
Line-item written quote. Once signed, we order all materials — no mid-project price surprises. We confirm material availability before your build start.
Demo Through Final Inspection
Same crew, sequenced trades. Waterproofing, tile, plumbing, electrical, fixtures, trim. We don't call it done until you sign off.
The CNB Triple Guarantee
Fixed Price
Your quote is your final number. We don't increase the price mid-project. Any change you request gets a written change order — your approval before we proceed.
On Time
We commit to a build schedule before we start and we hold to it. You get a written timeline up front and a status review every week — no vanishing crews, no open-ended jobs.
No Surprises
Every scope in writing. Every inspection scheduled. Every certificate handed to you at the end. We call you before we open walls — never after.
WSIB covered · $2M liability insurance · BCIN certified · 10+ years GTA
What homeowners ask before hiring us
Cosmetic work (tile, fixtures, vanity, paint) — no permit needed. Permits required if you move walls, relocate plumbing drains, or add a brand-new bathroom. We assess and advise per project at no charge.
Yes, for most projects. We seal off the work area with plastic sheeting and clean up daily. Even for a full gut, most families stay home — the rest of the house functions normally.
Timelines depend on scope — a cosmetic refresh moves fast, a full gut takes longer, and custom or special-order tile adds lead time. We confirm a firm written schedule before you sign.
Always. Schluter Kerdi or equivalent certified membrane on every wet surface — shower floor, walls, tub surround. Non-negotiable. Skipping or cutting corners here is the #1 cause of bathroom renovation failures.
Yes. Trade accounts with Kohler, Grohe, Riobel, and local tile suppliers. You typically save versus big-box pricing and we guarantee installation compatibility — no returns, no mis-buys.
We stop, document everything, show you the affected area, and provide a revised cost before proceeding. No surprise invoices. If extensive, we coordinate with a licensed remediator and notify your insurer if applicable.
Free on-site walkthrough — no obligation
We come to your home, assess the space, and send a written fixed-price quote after. Serving Toronto, Etobicoke, North York, Scarborough, Mississauga, Brampton and all GTA.
Open 8 AM – 11 PM · 7 days a week · A real person calls you back