Basement Bathroom Addition and Upgrade
Expert Basement Bathroom Additions in Toronto
Why add a Bathroom to your basement?
Adding a bathroom to a basement requires proper drainage, moisture control, ventilation, and layout planning. We specialize in designing and building code-compliant basement bathrooms that maximize comfort, space, and functionality.
Improve Space
A well-designed basement bathroom makes your lower level more functional and comfortable, whether you're using the space for a family room, guest suite, gym, or home office.
Legal Basement Compliance
If you’re planning a legal basement suite, a properly built bathroom is essential. We ensure all plumbing, ventilation, and safety requirements meet Ontario Building Code standards.
Increase Basement Value
Basement bathrooms consistently deliver one of the highest returns on investment. A finished basement with a full or half bathroom significantly boosts your home’s resale appeal.
Rental Potential
A basement bathroom is a key feature for creating a self-contained rental unit. It increases convenience for tenants and allows you to generate steady passive income.
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Maximize Space and Minimize Clutter
- Vanity Cabinets
- Wall-Mounted Shelves
- Recessed Niches
- Over-the-Toilet Units
- Pull-Out Drawers
What is involved in a bathroom upgrade project?
Demolition and Preparation
Inspection
Structural and Framing Work
Plumbing
Electrical Work
Insulation and Drywall
Flooring
Tiling and Waterproofing
Fixture Installation, Toilets, Tubs, Showers, Vanity, Tap.
Accessibility Features
Painting and Finishing
Final Touches
Inspection and Testing
We handle all these tasks with precision and care, from the initial design phase to the final finishing touches!
A well-designed bathroom should be safe and accessible for everyone, regardless of age or ability. Consider these features to make your bathroom more inclusive:
Seated Showers
Install walk-in or roll-in showers with built-in seating for ease of use and comfort. Pair this with grab bars and non-slip flooring for added safety.
Raised Toilets
A raised toilet can reduce strain and improve accessibility for those with limited mobility.
Wider Doorways
Expand doorways to accommodate wheelchairs or walkers, ensuring easy access.
Touchless Fixtures
Touchless Fixtures: Install motion-sensor faucets and smart toilets for added convenience and hygiene.
Adjustable Showerheads
A handheld or adjustable showerhead allows for flexibility and ease of use.
Frequently asked questions
In most cases, yes. Plumbing permits are required, and depending on layout changes, you may also need building or electrical permits. We handle all permit applications and coordinate inspections for you.
Yes. As long as drainage and ventilation are properly designed, a basement can support a full bathroom with a shower or bathtub. We’ll recommend the best layout based on ceiling height and available space.
A typical project takes 1–3 weeks, depending on complexity, plumbing requirements, and finishes. We provide a clear timeline before we begin.
Costs vary based on plumbing conditions, material choices, and whether new drains or a sewage pump are needed. After a site visit, we provide a detailed estimate tailored to your space.
Adding a basement bathroom is almost always a smart, high-ROI decision: it dramatically increases daily convenience for movie nights, workouts, guests, or teens; turns an ordinary finished basement into a true guest or income suite (adding $500–$1,500/month in rental potential in most markets); and delivers 120–180% return on investment at resale, with typical costs of $18,000–$40,000 recouped as $30,000–$65,000+ in added home value. The only times it’s not worth it are extremely low ceilings (under 7’5” finished), unusually difficult plumbing that requires expensive pumping, or if you genuinely never use the basement; otherwise, skipping it is the single biggest regret we hear from homeowners who have to tear everything apart again a couple of years later. Do it while the space is already open, you’ll thank yourself every single day.