Bathroom Renovation Toronto
Turn the Bathroom You Have Into the Bathroom You Actually Need
Transform an outdated bathroom into a space that works better, looks better, and feels like yours. As an experienced bathroom renovation company in Toronto, Onyx Construction manages every detail, from layout changes and walk-in showers to custom storage and modern finishes. Whether you are updating a small bathroom, transforming an ensuite, or planning a complete renovation, we build your project around your home, priorities, and budget.
14+ Years of Experience
200+ Completed Projects
Licensed & Insured
WSIB Covered
Workmanship Warranty
When Your Bathroom Stops Working for You
Sometimes the bathroom does not need a complete transformation. It simply needs to work better. If you are constantly dealing with the same layout problem, lack of storage, outdated fixtures, or moisture concerns, replacing one element at a time may only delay the larger renovation you actually need. The right bathroom renovation contractor Toronto homeowners choose should first understand what is not working before recommending what to replace.
A renovation may be worth considering when:
The Layout Feels Cramped
A bathroom can have enough square footage and still feel uncomfortable. An awkward door swing, oversized vanity, poorly positioned toilet, or cramped shower can take away valuable usable space. We look at how the fixtures relate to one another and where the layout can work harder without unnecessarily increasing the footprint.
Storage Never Feels Enough
A beautiful vanity does not help if everyday products quickly take over the countertop. Bathroom storage can be built into the renovation through deeper drawers, medicine cabinets, shower niches, floating vanities, and carefully planned cabinetry that keeps frequently used items accessible without making the room feel crowded.
The Shower Needs More Room
An outdated tub or enclosed shower can make the bathroom feel smaller than it is. A walk-in shower, better enclosure, recessed niche, or more practical shower configuration can improve both access and everyday comfort while giving the room a cleaner, more open appearance.
Moisture Keeps Becoming a Problem
Bathrooms deal with water and humidity every day, so moisture cannot be treated as an afterthought. Poor ventilation, damaged surfaces, inadequate waterproofing, or existing water damage may require attention before new finishes are installed. Addressing these issues during renovation helps protect the finished space.
The Lighting Feels Wrong
Bathrooms need more than a single ceiling fixture. Vanity lighting, general illumination, shower-area lighting, and properly planned electrical work can make the room easier to use while improving how the finishes, mirrors, and fixtures actually look.
Your Needs Have Changed
The bathroom you needed several years ago may no longer suit your household. More storage, easier shower access, a larger vanity, improved lighting, or aging-friendly features can all be incorporated into a renovation when the space is planned around how you use it today; and how you expect to use it in the future.
Why Toronto Bathrooms Need a Smarter Approach
Toronto homes are far from one-size-fits-all. Condos, semi-detached homes, detached properties, older houses, basements, and newer builds can all present different renovation conditions. That means the right bathroom renovation is not simply about choosing attractive finishes. The existing plumbing, available space, ventilation, electrical systems, property type, and condition of the room all influence what can realistically be changed. For that reason, choosing a bathroom renovation contractor Toronto means choosing a team that understands how different property types can affect the renovation; not simply a company that installs new finishes.
Older Homes Hide More Variables
Older Toronto homes can have aging plumbing, outdated electrical systems, limited ventilation, uneven surfaces, or previous renovation work that needs to be assessed before new finishes are installed. A renovation gives you the opportunity to address those conditions instead of covering them with another layer of finishes.
Condos Require Careful Coordination
Condo bathroom renovations can involve building rules, elevator bookings, restricted work hours, access requirements, and coordination with property management. Planning around those requirements from the beginning helps prevent avoidable interruptions once construction starts.
Compact Bathrooms Need Precision
In a smaller bathroom, every inch matters. Fixture proportions, door clearance, vanity depth, shower configuration, storage, and tile layout can all influence how spacious the room feels. Good planning can make a compact bathroom significantly more practical without adding square footage.
Basement Bathrooms Need Planning
Basement bathrooms can involve different drainage, ventilation, plumbing, moisture, and access considerations than bathrooms on the main or upper floors. The existing conditions need to be understood before deciding what can be changed and how the renovation should be built.
Existing Layouts Affect Possibilities
Moving a toilet, shower, bathtub, or vanity is not simply a design decision. Plumbing routes, floor construction, electrical requirements, available space, and overall project scope all need to be considered. We evaluate the practical implications before recommending major layout changes.
Bathroom Renovation Services Built Around Your Space
From focused upgrades to complete transformations, Onyx Construction manages the renovation according to what your bathroom actually needs. As a full-service bathroom renovation company Toronto homeowners can rely on, we coordinate the different parts of the project so the finished bathroom feels like one complete space rather than a collection of separate upgrades.
Full Bathroom Renovation
A complete bathroom renovation can involve demolition, layout improvements, plumbing, electrical work, waterproofing, tile, flooring, cabinetry, fixtures, lighting, painting, and final finishing. We coordinate the different stages as one project instead of leaving you to organize individual trades yourself.
Bathroom Remodeling
If the existing layout already works, a full gut renovation may not be necessary. Remodeling can focus the investment on the areas that need improvement, such as the vanity, shower, tub, flooring, tile, lighting, fixtures, or storage, while keeping unnecessary construction to a minimum.
Walk-In Shower Renovation
Replace an outdated tub or enclosed shower with a configuration that better suits your space and routine. Depending on the bathroom, options can include walk-in or low-threshold showers, glass enclosures, recessed niches, updated shower systems, and carefully selected tile.
Bathtub Replacement
A new bathtub can completely change the appearance and usability of an outdated bathroom. We can coordinate tub replacement, surrounding tile, plumbing connections, fixtures, storage, and finishing so the new installation works as part of the complete room rather than as an isolated upgrade.
Vanity & Bathroom Storage
The vanity is one of the hardest-working elements in a bathroom. We can incorporate new vanities, floating designs, countertops, medicine cabinets, drawers, shower niches, and other storage features based on the available space and what your household actually needs to keep organized.
Bathroom Tile & Flooring
The tile needs to look right, but it also needs to suit the environment. We consider moisture exposure, maintenance, surface preparation, room proportions, material selection, and overall design when planning floor, wall, and shower tile. Heated flooring can also be considered where appropriate.
Plumbing & Bathroom Fixtures
Upgrade sinks, toilets, faucets, shower systems, bathtubs, and other fixtures as part of the renovation. When a layout change is involved, plumbing requirements can be coordinated with the broader construction plan instead of treated as a separate last-minute task.
Electrical, Lighting & Ventilation
Modern bathrooms often need better vanity lighting, additional illumination, improved exhaust ventilation, and electrical upgrades for features such as heated floors or new fixtures. These requirements are planned alongside the renovation rather than after the finishes have already been selected.
More Than New Tile: What a Renovation Can Change
A successful bathroom renovation should solve the reasons you wanted to renovate in the first place. For homeowners comparing bathroom renovation contractor Toronto companies, this is where the difference in approach becomes important. The goal is not simply to make the room look newer; it is to make the bathroom perform better.
Reworking the Layout
Changing fixture positions, improving door clearance, widening a shower, or making better use of an awkward corner can create a bathroom that feels easier to move through. Where plumbing needs to move, we weigh the added construction against the practical improvement rather than changing the layout simply for appearance.
Improve Shower Access
A walk-in or low-threshold shower can make everyday use easier while giving the room a more open feel. The right configuration depends on the bathroom itself, so we consider available space, drainage, plumbing, enclosure requirements, and how you want the shower to function.
Build Storage In
Storage works best when it is planned into the room instead of added after everything else. Vanity drawers, recessed niches, medicine cabinets, floating cabinetry, and other built-in solutions can reduce countertop clutter while keeping everyday essentials within easy reach.
Upgrade Everyday Comfort
A bathroom renovation can introduce improvements that you notice every day: better lighting, improved ventilation, heated flooring, more practical fixtures, easier shower access, and a layout that eliminates the small frustrations built into the existing room.
Make Maintenance Easier
The right combination of tile, grout, cabinetry, fixtures, ventilation, and accessible surfaces can make the bathroom easier to clean and maintain. Material choices should reflect not only the look you want today but also how much upkeep you are comfortable managing over time.
Create Lasting Value
A thoughtfully renovated bathroom can improve the comfort and functionality of your home while creating a finished space that feels intentional rather than patched together. Durable construction and practical design help ensure the renovation continues to make sense long after the work is complete.
Bathroom Renovations for Different Toronto Homes
Small Bathroom Renovation
Small bathrooms benefit from decisions that are precise rather than excessive. We consider fixture size, storage, door clearance, shower configuration, lighting, and tile selection to make the available space feel more usable without trying to force too many features into the room.
Ensuite Bathroom Renovation
An ensuite should support the start and end of your day. Depending on the space, the renovation can include a larger or walk-in shower, double vanity, improved storage, heated flooring, upgraded lighting, premium tile, and other features designed around comfort and everyday use.
Condo Bathroom Renovation
Condo renovations need to account for more than the bathroom itself. Building access, work-hour restrictions, elevator bookings, property requirements, plumbing configuration, and coordination with management can all affect the project. We plan the renovation around those practical requirements before construction begins.
Basement Bathroom Renovation
Basement bathrooms can require additional attention to drainage, ventilation, plumbing access, moisture, and existing construction. We assess the conditions of the space first and then determine the most practical way to build the bathroom around the property’s existing requirements.
Older Home Bathroom Renovation
Older properties can reveal hidden conditions once existing finishes are removed. Plumbing, electrical systems, subfloors, framing, ventilation, and previous renovation work may all influence the scope. Addressing those conditions properly is essential before installing the new bathroom.
Choose a Bathroom Design That Fits Your Home
Your bathroom doesn’t have to follow the latest trend. The best design is one that fits your home, your taste, and the way you plan to use the room.
Modern
Clean lines, contemporary fixtures, floating vanities, simple cabinetry, and large-format tile create a streamlined appearance.
Spa-Inspired
Warm finishes, comfortable shower features, soft lighting, natural-looking materials, and thoughtful details can create a more relaxing atmosphere.
Minimalist
A restrained material palette, integrated storage, simple fixtures, and uncluttered surfaces keep the bathroom visually calm.
Timeless
Neutral colours, classic tile patterns, practical fixtures, and durable materials create a bathroom designed to remain appealing beyond a single design trend.
Luxury
Premium materials, custom cabinetry, statement fixtures, larger showers, freestanding tubs, and detailed finishes can create a more elevated bathroom experience.
The Onyx Bathroom Renovation Process in Toronto
Your bathroom renovation should not begin with demolition. It should begin with understanding what the existing space needs, what you want to change, and what the project will actually involve. When you hire a bathroom renovation contractor Toronto, you should know who is responsible for each stage of the work. Our process is designed to keep the renovation organized from the first assessment through the final walkthrough.
Assess Your Bathroom
We start by reviewing the existing bathroom, discussing what is not working, understanding your goals, and identifying conditions that could affect the renovation. This creates a practical starting point before design and construction decisions are finalized.
Define the Renovation Scope
We establish what needs to change and what does not. The scope can include layout, demolition, plumbing, electrical, waterproofing, tile, cabinetry, fixtures, lighting, ventilation, painting, and finishing based on the requirements of your bathroom.
Plan the Details
The bathroom layout, materials, fixtures, finishes, storage, shower or tub configuration, and other project details are planned before construction moves forward. This is where design decisions are connected to the practical requirements of the space.
Prepare the Space
The work area and surrounding areas are protected before demolition begins. Existing fixtures, cabinetry, tile, flooring, and other finishes are removed according to the agreed renovation scope so the underlying condition of the bathroom can be properly assessed.
Build Behind the Finishes
Plumbing, electrical work, ventilation, framing adjustments, waterproofing, drainage, and surface preparation are completed before the new finishes are installed. This stage is critical because much of the work will eventually disappear behind the finished bathroom.
Install the New Bathroom
Tile, flooring, vanity, countertop, shower or bathtub, toilet, fixtures, lighting, glass, hardware, mirrors, and other selected elements are installed as the bathroom takes its final shape.
Complete & Walk Through
We complete the finishing details, review the renovated bathroom with you, check the finished work, and address outstanding details before the project is considered complete.
What Does a Bathroom Renovation Cost in Toronto?
There is no single bathroom renovation price that applies to every Toronto home. Onyx’s bathroom-renovation pricing information explains that cost changes according to the renovation scope, layout, materials, fixtures, plumbing, electrical requirements, and the existing condition of the bathroom.
For homeowners comparing a bathroom renovation company Toronto provider, the most useful starting point is understanding what type of renovation you are planning rather than relying on one advertised price.
Onyx’s published GTA pricing provides useful project references. Its Aurora bathroom page lists 8,000–18,000 for a cosmetic refresh, 18,000–40,000 for a mid-range full renovation, and 40,000–75,000+ for a luxury/custom renovation. Its Richmond Hill bathroom page lists bathroom renovations starting from $15,000+. These are general GTA project references, not fixed Toronto prices, because the final budget depends on the specific property and renovation scope.
What Influences the Cost?
1. Layout changes
Keeping the toilet, shower, bathtub, and vanity in their existing locations can reduce construction requirements. Moving plumbing fixtures may require additional labour, materials, drainage work, and coordination, increasing the overall project cost.
2. Renovation Scope
A focused update involving a vanity, fixtures, tile, or lighting is very different from a complete bathroom renovation involving demolition, plumbing, electrical work, waterproofing, new surfaces, cabinetry, and final finishing.
3. Material Selection
Tile, flooring, countertops, cabinetry, shower systems, hardware, and other materials come at different price points. Your selections can significantly change the finished budget without changing the basic size of the bathroom.
4. Fixtures and finishes
Faucets, toilets, shower systems, bathtubs, lighting, mirrors, glass, hardware, and other finishing elements can range from practical to highly customized. The combination you choose affects both the appearance and the final investment.
5. Plumbing and electrical work
Additional plumbing, electrical upgrades, new circuits, fixture relocation, or other required work can increase the project scope.
6. Existing conditions
Once old finishes are removed, previously hidden issues may become visible. Subfloor damage, deteriorated plumbing, moisture problems, framing concerns, or outdated electrical work can increase the scope when they need to be corrected properly.
What Can Increase the Budget?
Moving plumbing fixtures
Custom cabinetry
Premium tile or natural stone
Complex tile layouts
High-end fixtures
Additional electrical work
Structural repairs
Waterproofing or moisture-related repairs
Unexpected conditions discovered during demolition
We discuss the renovation scope and available options with you so decisions can be made with the overall budget in mind.
The Work You Don't See Matters Most
The most expensive bathroom problems are often the ones hidden behind the finished surfaces. A bathroom can look impressive on completion and still fail prematurely if waterproofing, drainage, plumbing, ventilation, or surface preparation has been rushed. That is why these construction details receive as much attention as the tile, vanity, fixtures, and finishes you see every day.
Waterproofing
Wet areas need proper waterproofing and preparation before tile and other finished surfaces are installed. The goal is to protect the structure behind the bathroom from the moisture it will encounter during normal use.
Drainage
A shower needs appropriate drainage and slope so water moves toward the drain rather than collecting in unwanted areas. Drainage requirements should be addressed before the finished shower surfaces are installed.
Ventilation
Bathrooms produce significant moisture through everyday showering and bathing. Effective ventilation helps manage humidity and supports a bathroom environment that is more comfortable and easier to maintain.
Plumbing
Supply lines, drainage connections, fixture locations, and plumbing changes need to be properly planned and checked before walls and finished surfaces are closed. Moving fixtures can also affect the overall construction scope and budget.
Electrical
Bathroom electrical work needs to account for moisture, fixture locations, lighting, ventilation, outlets, and applicable requirements. Planning the electrical work early prevents finished surfaces from becoming an obstacle later.
Subfloor Preparation
The finished floor is only as reliable as the surface beneath it. Proper subfloor preparation creates the right foundation for tile or other flooring and helps prevent avoidable problems after the renovation is complete.
See the Difference a Bathroom Renovation Can Make
A finished bathroom shows the result. The renovation itself shows how the space was improved. Explore completed Onyx projects to see examples of bathroom transformations, finishing details, material combinations, and construction work across Toronto and the GTA.
Why Onyx Construction for Your Bathroom Renovation Toronto?
Built Around Your Bathroom, Not a Standard Package
Your bathroom is not an interchangeable room. Its size, plumbing, construction, property type, storage needs, and everyday use all affect what a successful renovation looks like.
If you are looking for a bathroom renovation contractor Toronto homeowners can confidently work with, Onyx Construction brings the planning, coordination, construction knowledge, and finishing expertise needed to manage the renovation as one complete project.
One Team From Start to Finish
You should not have to coordinate a plumber, electrician, tile installer, cabinet installer, and finisher separately. Onyx coordinates the renovation as one project, giving you a clear point of contact throughout the construction process.
The Scope Is Clear Before Work Starts
A renovation becomes easier to manage when everyone understands what is being built. We define the project scope, required work, selections, and construction requirements before demolition so major decisions are not left to chance once work is underway.
We Look Behind the Tile
The finished bathroom is only one part of the renovation. Waterproofing, drainage, plumbing, electrical work, ventilation, and surface preparation all affect how the bathroom performs after the project is complete. Those details matter even when they are no longer visible.
Toronto Properties Need Different Solutions
A compact condo bathroom can require a completely different approach from an older detached home or basement bathroom. We adjust the renovation around the existing property rather than forcing every project into the same template.
Experience You Can Build On
Onyx Construction brings 14+ years of construction experience, 200+ completed projects, licensing and insurance, WSIB coverage, and workmanship warranty protection to renovation projects across Toronto and the GTA.
What Our Customers Say
Real customer experiences provide a better picture of what it's like to work with a renovation contractor.
Areas We Serve
Serving Toronto & Nearby Communities
Onyx Construction provides bathroom renovation services throughout Toronto and surrounding GTA communities, with each project planned around the property’s existing conditions and renovation requirements.
Toronto
North York
East York
Scarborough
Etobicoke
Danforth
Aurora
Mississauga
Oakville
Not sure if your area is covered?
Contact Onyx Construction to discuss your project
Frequently Asked Questions
How much does a bathroom renovation cost in Toronto?
The cost depends on the renovation scope, layout changes, materials, fixtures, plumbing, electrical work, and existing conditions. Onyx’s published GTA pricing shows that bathroom projects can range from focused updates to significantly larger custom renovations. A project-specific estimate is the best way to establish your actual budget.
How long does a bathroom renovation take in Toronto?
The timeline depends on the size of the bathroom, renovation scope, layout changes, material availability, and whether unexpected conditions are discovered during demolition. A complete renovation will generally take longer than a focused update.
Do I need a permit for a bathroom renovation?
Permit requirements depend on the work being performed. Changes involving plumbing, electrical systems, structural elements, or other regulated work may require permits or inspections. The requirements should be determined from the actual project scope before construction begins.
Can you change my existing bathroom layout?
Potentially, yes. Layout changes depend on the existing plumbing, drainage, electrical systems, structure, available space, and overall construction requirements. Moving fixtures can add cost, so we consider whether the improvement justifies the additional work.
Can you convert my bathtub into a walk-in shower?
Yes. Tub-to-shower conversions are a common bathroom renovation option. The final configuration depends on the available space, existing plumbing and drainage, shower dimensions, waterproofing requirements, and the design you want.
Can you renovate a small bathroom?
Yes. Small bathrooms often benefit the most from careful planning. Fixture proportions, storage, door clearance, shower configuration, lighting, and material selection can all make the available space more functional.
Do you renovate condo bathrooms in Toronto?
Yes. Condo renovations may require additional planning around building rules, access, elevator bookings, permitted work hours, property management requirements, and existing plumbing configurations.
Can you renovate an older Toronto bathroom?
Yes. Older bathrooms can require additional assessment because plumbing, electrical systems, ventilation, subfloors, framing, or previous renovation work may not meet the requirements of a modern renovation.
Do you handle plumbing and electrical work?
Bathroom renovations can include plumbing, electrical, ventilation, fixture installation, waterproofing, tile, cabinetry, and finishing depending on the project scope. These requirements are coordinated as part of the overall renovation.
Can I stay in my home during a bathroom renovation?
In many cases, yes, particularly when the home has another usable bathroom. However, the bathroom under renovation will generally be unavailable for a significant portion of the construction. Your specific situation depends on how many bathrooms your home has and the project scope.
What should I choose first—tile, fixtures, or layout?
Start with the layout and construction requirements. Once the space and major fixtures are planned, materials and finishes can be selected around the actual dimensions and requirements of the bathroom. Choosing finishes before confirming the layout can create unnecessary limitations later.
Does Onyx provide a workmanship warranty?
Yes. Onyx Construction provides workmanship warranty protection on completed work, giving homeowners written documentation and support after the project is finished.
Ready for a Bathroom That Works Better?
Whether you need a smarter layout, a walk-in shower, better storage, a complete ensuite transformation, or a full bathroom renovation, Onyx Construction can help you plan the work around your home, priorities, and budget.