Bathroom Renovations · South Georgian Bay
Bathroom Renovations in South Georgian Bay
Complete bathroom renovations — from compact ensuites to spacious primary bathrooms. Custom tile, quality fixtures, and expert waterproofing built to last.
- 2026 Canadian Choice General Contractor of the Year
- Building in South Georgian Bay since 1992
- Certified Nudura & Foxblocks ICF builder
Why Homeowners Choose Mighton
- 4–8
- Weeks, Typical Build
- 30+
- Years Renovating Here
- 5.0★
- 27 Google Reviews
- $5M
- Liability Coverage
Bathroom Renovators Near You
Bathroom renovations
Beautiful on the Surface. Bulletproof Behind It.
A bathroom renovation is one of the most technically demanding projects in residential construction. Every surface must resist moisture, plumbing must be precise, and waterproofing must be flawless — all while the finished space stays beautiful and functional for years of daily use. Mighton Construction approaches bathroom renovations with the same rigour we bring to our larger projects, because getting the details right is what separates a bathroom that lasts from one that fails.
Across Collingwood, Wasaga Beach, and the Blue Mountain area, many bathrooms were built to cottage standards. We renovate them into spaces that are properly waterproofed, well ventilated, and built for the way South Georgian Bay homes are actually lived in.
What we build
Every Kind of Bathroom, Built to Last
From compact powder rooms to spa-calibre ensuites and barrier-free designs, we deliver full renovations rather than fixture swaps. Whatever the room, the work is built to stand up to years of daily use.
- Primary ensuites — walk-in showers, freestanding tubs, double vanities, and heated tile floors.
- Main family bathrooms — durable, practical finishes that stand up to daily use by the whole household.
- Powder rooms — compact spaces designed to make an impression on every guest.
- Basement bathrooms — new bathrooms in finished basements, including rough-in plumbing and below-grade drainage.
- Accessible bathrooms — curbless showers, grab bars, comfort-height fixtures, and barrier-free layouts for aging in place.
- Cottage & waterfront baths — ventilation, insulation, and water-quality considerations handled for seasonal and well-water properties.
The invisible work
What Separates a Bathroom That Lasts
The most important parts of a bathroom disappear behind the tile, and we never cut corners there — we’ve been called in to fix too many that did. Waterproofing, ventilation, and structure are corrected during rough-in, not tiled over.
- Proper waterproofing — Schluter-KERDI or equivalent membrane systems on every shower, with every joint, corner, and penetration sealed before tile.
- Real ventilation — moisture managed with properly sized, properly ducted ventilation, critical in our humid summers and cold winters.
- Sound structure — subfloor, framing, and plumbing issues corrected during rough-in rather than hidden behind the finishes.
Built for South Georgian Bay
Cottage-Standard Baths, Brought Up to Spec
Many bathrooms in the Collingwood, Wasaga Beach, and Blue Mountain area were built to cottage standards — small spaces with basic fixtures and inadequate ventilation. Renovating them well often means rethinking the footprint, the plumbing, and how the room handles our climate.
- Expanded footprints — reworking tight, dated layouts into functional, comfortable spaces.
- Upgraded plumbing — replacing older materials and improving ventilation to manage moisture in humid summers.
- Warm, dry walls — insulating exterior walls to prevent condensation through the cold months.
- Well-water considerations — accounting for hard water, iron, and sediment that shorten the life of faucets, shower heads, and glass.
Why Mighton
Small Room. Zero Room for Error.
A bathroom is the most technically demanding space in the house per square foot: precise plumbing, flawless waterproofing, exacting tile work, and a dozen trades in a small footprint. Jeff and Adam Mighton manage every bathroom with the same rigour as our custom homes — with open-book pricing and a detailed budget before demolition begins.
- Detailed scope and material selections before work starts
- Waterproofing systems installed to manufacturer specification
- Tile, glass, and fixtures installed by skilled, trusted trades
- A construction sequence planned to minimise time without a bathroom
Jeff Mighton
Founder & President
Adam Mighton
COO & Project Manager
Recent Projects From Our Gallery
Real photos from Mighton projects across South Georgian Bay.
Our Work
From the Mighton project gallery
Our Work
From the Mighton project gallery
Our Work
From the Mighton project gallery
Our Work
From the Mighton project gallery
Investment
Bathroom Budget & Planning Guidance
Bathroom renovations start around $20k for a standard three-piece bathroom. Primary ensuites and larger bathrooms typically range from $35k–$75k+ depending on size, finishes, and complexity.
Costs vary by design, site conditions, materials, drawings, and approvals. These planning ranges are not quotes.
From $20K
Standard Bath
A full-scope renovation of a standard three-piece bathroom with quality fixtures and tile.
$35K–$75K+
Primary Ensuite
Custom tile showers, freestanding tubs, heated floors, double vanities, and premium fixtures.
Custom scope
Accessible & Complex
Curbless showers, barrier-free layouts, layout changes, and bathrooms added where none existed.
Our Bathroom Renovation Process
Consultation & Measurement
We visit your home, measure the space, discuss your goals, and review your budget. We identify any plumbing, electrical, or structural considerations that will affect the design.
Design & Material Selection
We work with you to select tile, fixtures, vanities, shower systems, and lighting. We provide guidance on what performs well and what delivers the best value.
Pre-Construction
Materials are ordered, trades are scheduled, and any required permits are secured. We plan the construction sequence to minimise the time you are without a functioning bathroom.
Demolition & Rough-In
The existing bathroom is stripped, plumbing and electrical are relocated as needed, and any structural or subfloor issues are addressed.
Waterproofing, Tile & Finishing
Waterproof membranes are applied, tile is set, fixtures are installed, and all finishing details — paint, trim, accessories — are completed to a high standard.
Start Planning Your Bathroom
Thank you — your request is in.
We'll be in touch within one business day. For anything urgent, call 705-809-5809.
What happens next?
- 1We review your project details within 1–2 business days.
- 2We schedule a call or meeting to understand your goals.
- 3If it's a good fit, we provide early guidance and next steps.
Initial consultation: Free
Response time: Within 1–2 business days
Phone: 705-809-5809
Email: [email protected]
Mighton Construction is best suited for larger residential, cottage, and church projects. We are not a handyman or small-repair service.
Common questions
Frequently Asked Questions
How much does a bathroom renovation cost?
How long does a bathroom renovation take?
Can you make my bathroom accessible?
What is involved in waterproofing a shower?
Should I renovate my bathroom at the same time as my kitchen?
Are heated floors worth it?
What happens if you find mould or rot behind the walls?
Can we supply our own fixtures and tile?
How many bathrooms can you renovate at once?
How does your open-book, cost-plus pricing work?
Do you handle building permits and inspections?
Can you work from plans we already have?
Are you licensed and insured?
What happens after I submit the contact form?
How far in advance should we get in touch?
Related Services
Let’s Talk About Your Bathroom
Book a no-obligation consultation. We’ll assess your space, walk through the options, and give you a realistic budget and timeline before any work begins.