If you're asking whether a tub to shower conversion in London, Ontario is actually worth it for your home, the short answer is: for most homeowners, yes. The longer answer depends on how you use your bathroom, whether you have another tub elsewhere in the house, and what you're hoping to get out of the change.
Here's the direct answer upfront: a tub-to-shower conversion is worth it when you shower daily, rarely use the tub, and have at least one other bathtub in the home. That single condition, keeping a tub somewhere else in the house, does most of the heavy lifting when it comes to protecting resale value and making sure young children or other household members still have the option to bathe.
London homeowners are increasingly choosing walk-in showers over soaker tubs in main bathrooms. The reasons range from accessibility and easier cleaning to simply wanting a bathroom that feels more open and less dated. Older bungalows and split-levels throughout London's established neighbourhoods often still have the original alcove tub setup from decades past, and many of those setups are showing their age.
This guide isn't about how a conversion gets done. It's specifically about whether it's the right decision for your London home. We'll cover who benefits most, what you actually trade away, how a custom base compares to a prefab kit, and what the local process looks like from start to finish. Marble Tradition has been manufacturing and installing custom cultured marble bathroom products since 1989, and we've helped homeowners across southwest Ontario make exactly this call.
The Real Reasons London Homeowners Are Ditching the Tub
The decision to convert a bathtub to a shower almost always starts with frustration rather than inspiration.
Grout maintenance is one of the biggest grievances we hear from London homeowners with tiled tub surrounds. Grout discolours, cracks, and provides a surface for mould to take hold, often needing resealing every year or two just to stay presentable. It's a recurring cost and effort that most people would rather not deal with.
Beyond the surface level, bathtub surrounds in older London homes frequently develop water infiltration behind the tile within ten to fifteen years of installation. Once water gets behind the tile, you're looking at drywall damage, mould remediation, and repair costs that often exceed what the original installation was worth. Many London homeowners discover this problem during a renovation and decide that rather than re-tile the tub surround, they'd rather convert the space entirely.
Accessibility is another strong driver, particularly among London homeowners in the 55-plus age group. Many are converting proactively, before mobility becomes a daily challenge, rather than waiting for a fall or injury to force the issue. A walk-in shower with a low or zero-threshold base removes the step-over hazard of a traditional tub and creates a safer daily routine. That kind of planning ahead is smart, and it's becoming more common.
There's also the practical matter of space. A standard alcove bathtub takes up roughly 14 square feet of floor area. Converting that footprint to a walk-in shower, even within the same alcove dimensions, can make a smaller London bathroom feel meaningfully more open and easier to move around in.
For homeowners who rent out a basement suite or in-law unit, keeping a tub in the secondary bathroom makes good sense for rental and resale appeal. That often makes the main-floor tub completely redundant, which tips the decision firmly toward conversion.
One more thing worth flagging: prefab tub-to-shower conversion kits from big-box stores are built to standard North American alcove dimensions. Older London homes frequently don't have standard alcove widths or perfectly square walls. The result is panels that don't quite fit, requiring excessive caulking that fails within a few years, and callbacks that could have been avoided entirely. Our Bathtub and Shower Surrounds are custom-measured, which solves that problem at the source.
What You Gain and What You Give Up With a Tub-to-Shower Conversion
Let's be direct about both sides of this decision, because the gains are real and so are the trade-offs.
What you gain:
Converting to a walk-in shower eliminates the step-over edge of a traditional tub. For older adults or anyone with limited mobility, that's a meaningful safety improvement. Paired with grab bars, a fold-down bench, and a handheld showerhead, a converted shower becomes a genuinely accessible space. Our Accessibility Solutions and accessible bathroom renovations services are designed exactly for this purpose, and incorporating these features at the time of conversion is far more cost-effective than adding them later.
You also gain a surface that's dramatically easier to maintain. A non-porous, grout-free cultured marble surround doesn't require sealing, periodic regrouting, or specialised cleaners. A soft cloth and mild soap handle routine cleaning. That's a meaningful quality-of-life improvement for anyone who's spent years battling a tiled tub surround.
Walk-in showers also give you design options that a tub alcove simply can't accommodate: rainfall showerheads, handheld sprayers on adjustable slide bars, built-in niches for storage, and bench seating. Add custom shower glass enclosures, whether frameless panels or semi-frameless sliding doors, and the converted space feels polished and intentional rather than like a functional afterthought.
A professionally installed conversion with a lifetime-warranted surround and base, like what you get through our Shower Bases and Surrounds, typically outlasts a tiled installation by decades without the recurring maintenance cost.
What you give up:
You give up the ability to take a bath in that room. That matters if young children regularly use the bathroom, if someone in the household relies on baths for therapeutic reasons (sore muscles, certain skin conditions), or if it's your only tub.
On resale, London real estate guidance consistently recommends keeping at least one full bathtub in the home. If the bathroom you're converting has the only tub in the house, that's a real consideration. But if you have a second bathroom with a tub, the main bathroom conversion is far less likely to affect buyer appeal, and in many cases it improves it by modernising the space.
Custom Shower Base vs. Prefab Kit: What London Homeowners Need to Know
This is where the decision gets practical, and it's a question we hear often.
Prefab tub-to-shower conversion kits are designed for standard 60-by-32-inch alcove dimensions. The problem is that many London homes built before 1990 have alcoves that are slightly wider, slightly narrower, or have walls that aren't quite plumb. Prefab panels in those spaces don't sit flush. The installer fills the gaps with caulk, the caulk fails within a few years, and you're back to square one with water infiltration risk.
A custom shower base fabricated to the exact measurements of your existing alcove solves this entirely. There are no gaps to fill and no caulk lines that need to hold indefinitely to keep the installation watertight.
Cultured marble itself is worth understanding. It's made by combining limestone dust with polyester resin and a gel coat finish. The result is a non-porous surface that doesn't need sealing, is repairable if it ever gets scratched or chipped, and holds its appearance for decades with minimal care. That's a different material profile than acrylic prefab panels, which can flex under pressure, develop a creak over time, and fade noticeably after several years of use.
Permit requirements are another practical consideration. In most cases, a like-for-like tub-to-shower conversion in London, where the drain location isn't moved and no structural walls are touched, doesn't require a building permit. That said, requirements can change, so confirming with the City of London Building Division before any work starts is always the right move.
Marble Tradition fabricates all cultured marble products at our facility in Cambridge, Ontario. For London homeowners, that means shorter lead times than imported alternatives and quality control that stays in-house throughout the process. And if the upfront cost of a custom installation is a concern, financing through Financeit lets you spread the project cost into monthly payments, making it easier to choose quality without the pressure of a single large outlay. Our full bathroom renovation services can also be scoped and financed as a single project if you're considering broader changes at the same time.
What a Tub-to-Shower Conversion Actually Involves in London, Ontario
A tub-to-shower conversion in London follows a clear, predictable sequence. It starts with a free in-home consultation where we measure the existing alcove, confirm plumbing drain compatibility, and walk you through surround colour and finish options. You get a clear picture of the project before committing to anything.
Once you've approved the design, we fabricate your custom shower base and surround panels in Cambridge. Installation day covers demolition and removal of the existing tub and surround, any required plumbing adjustments, installation of the new base and surround, and fitting of the shower glass or curtain rod. A straightforward conversion that doesn't involve moving plumbing or reconfiguring walls is typically completed in one to two days.
Bathroom renovations across southwest Ontario tend to peak in late winter and early spring, as homeowners plan projects after the holiday season. Booking a consultation in autumn or early winter is a practical way to secure preferred installation dates before the spring rush arrives.
Accessibility components like grab bars, fold-down benches, handheld showerheads on adjustable slide bars, and zero-threshold bases can all be incorporated at the time of installation. Adding them later as a retrofit is always more expensive and more disruptive, so it's worth thinking through your future needs at the planning stage.
Marble Tradition is fully insured and carries a lifetime limited warranty on cultured marble products, giving London homeowners documented protection that goes well beyond what most prefab or tile installations offer.
Browse our project gallery to see completed conversions across the region, including colour and layout options that can help you visualise the finished result before you choose materials. When you're ready to take the next step, Get an Estimate to start the process, or book a London consultation directly.
Frequently Asked Questions About Tub-to-Shower Conversions in London, Ontario
Do I need a permit for a tub-to-shower conversion in London, Ontario?
In most cases, a straightforward tub-to-shower conversion in London, Ontario does not require a building permit, provided the existing drain location is not moved and no structural walls are altered. However, building code requirements can change, so it is always worth confirming with the City of London Building Division before work begins. A qualified installer will also be able to advise you based on the specifics of your bathroom layout.
Will removing my only bathtub hurt the resale value of my London home?
It can, yes. Most London real estate agents advise keeping at least one full bathtub in the home. If the bathroom you are converting holds the only tub in the house, the conversion may reduce your pool of potential buyers. If you have a second bathroom with a tub, converting the main bathroom is far less likely to affect resale value and may actually improve it by modernising the space.
How long does a tub-to-shower conversion take in London, Ontario?
A standard conversion that does not involve moving plumbing or reconfiguring walls is typically completed in one to two days once the custom shower base and surround panels have been fabricated. The fabrication period for custom cultured marble components adds additional lead time, which your installer can confirm at the in-home consultation stage.
What is the difference between a cultured marble surround and a prefab acrylic kit?
Prefab acrylic kits are manufactured to standard dimensions and may not fit the actual measurements of your London bathroom alcove, leading to gaps and caulk-heavy workarounds that degrade over time. Cultured marble surrounds are custom-measured and fabricated to your exact space, are non-porous and grout-free, and carry a lifetime limited warranty. Acrylic panels can flex, creak, and fade; cultured marble is rigid and maintains its appearance with minimal upkeep.
Can I include accessibility features like grab bars and a zero-threshold base in the conversion?
Absolutely. Adding grab bars, a fold-down shower seat, a handheld showerhead, and a low or zero-threshold base is far more cost-effective when done as part of the original conversion than retrofitting them later. These features are strongly recommended for aging-in-place and are standard options with a custom installation.
Are there financing options available for a tub-to-shower conversion in London?
Yes. Marble Tradition offers financing through Financeit, which allows London homeowners to spread the cost of a custom conversion into manageable monthly payments. This makes choosing a quality custom installation more accessible without requiring a large upfront payment. Your installer can walk you through the available financing options at the consultation. Request your free in-home estimate to get started.
Ready to find out if a tub-to-shower conversion suits your London home? Book a free in-home consultation with Marble Tradition. We'll measure your space, walk you through your options, and give you an accurate estimate with no obligation. Contact us today to arrange your London appointment.