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Bathroom Remodel in London, ON
Bathroom Remodel in London costs $6,000–$25,000 on average (2026). Serving 422,324 residents in homes built around 1975, with 0.62% homeownership.
Quick Answer
Bathroom renovation in London Ontario costs $8,000 to $15,000 for standard updates and $15,000 to $35,000 for heritage gut renovations. Housing ranges from 1900s-era homes in Old North and Wortley Village to 1970s-1990s homes in Byron and Masonville. Heritage homes frequently require plumbing and electrical upgrades during renovation. Book winter months for best availability.
Data: GetAHomePro contractor quotes (Q1 2026), Bureau of Labor Statistics regional wage data.
Bathroom Remodel in London: What You Need to Know
Bathroom remodeling in London operates across housing stock spanning over a century. Heritage homes in Old North, Wortley Village, and Old South contain bathrooms from the early 1900s through 1950s with cast-iron tubs, pedestal sinks, and tile-over-plaster systems requiring specialized approaches. These bathrooms often conceal knob-and-tube wiring, galvanized plumbing, and inadequate subfloor structures.
Byron, Westmount, and Masonville represent the largest renovation market with 1970s through 1990s builder-grade bathrooms featuring fibreglass tub surrounds, laminate vanities, and vinyl flooring that homeowners upgrade after 25 to 40 years. These straightforward layouts offer predictable pricing and timelines.
London's economic stability — Western University, London Health Sciences Centre, and the insurance sector — supports renovation for long-term enjoyment rather than quick resale. London homeowners tend toward quality materials and workmanship. North-end new builds in Stoney Creek and Sunningdale may have bathrooms only 10 to 15 years old, but builder-grade finishes motivate early renovation.
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What Bathroom Remodel Costs in London
Peak Season (+15-25%)Average price range in CAD for the London CMA area, 2026. Prices may be higher during peak demand.
Budget$6,000
Average$15,500
Premium$25,000
Most London homeowners pay
$6,000 – $25,000
Source: HomeGuide 2025. Prices reflect the London CMA metro area. Last updated 2026.
Estimate
Costs last verified: 2026Sources: GetAHomePro contractor network, Bureau of Labor Statistics regional wage data, municipal permit records (2026)
Bathroom Remodel Demand by Month
Typical demand patterns for bathroom remodel in London, ON
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Peak demand months for bathroom remodel in London: April–September. Book during November–February for potential savings of 10–20%.
How It Works
1
Share Your Vision
Describe your renovation project — kitchen, bathroom, basement, or whole home
2
Get Contractor Bids
Experienced renovation contractors in London bid on your project
3
Start Your Project
Select your contractor and agree on timeline and budget
Bathroom Remodel Video Guide
Watch this helpful video about bathroom remodel before hiring a contractor in London.
Top Bathroom Remodel Contractors in London
Verified ratings from Google Business Profile.
CCR Build + Remodel
★5.0(50)
2416 Sunningdale Rd W, Middlesex Centre, ON N6H 5L2, Canada
Silver Rock Contractor
★5.0(36)
228 Ridgeview Pl, London, ON N5Y 5T8, Canada
Coronation Construction
★5.0(35)
2215 Lilac Ave, London, ON N6K 5C5, Canada
TRI-DYS Construction Inc.
★5.0(30)
25 Trillium Cres, London, ON N5Y 4T3, Canada
Oak 42 | Home Renovations London, Ontario | Bathrooms, Kitchens, Basements, Additions
★5.0(30)
4093 Meadowbrook Dr #102, London, ON N6L 1G1, Canada
MSM Renovations and Restorations
★5.0(27)
139 Consortium Ct, London, ON N6E 2S8, Canada
Major Renovation and Tiling Inc
★5.0(21)
105 Oakville Ave, London, ON N5V 2S3, Canada
Pro Home Contracting Inc.
★5.0(21)
125 Albert St Suite 100A, London, ON N6A 1L9, Canada
Opal Building Co.
★5.0(20)
1673 Richmond St Unit 531, London, ON N6G 2N3, Canada
JOSHUA BUILT - Basement Finishing and Home Remodeling
★5.0(15)
Paulpeel Ave, London, ON N6L 0A4, Canada
Reviews for Bathroom Remodel in London
4.8/ 5
Based on 940 Google reviews across 23 local bathroom remodel contractors.
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Renovation Licensing in Ontario
Ontario does not require a state license for renovation work, but local permits may be needed. Always verify your contractor carries general liability insurance and workers' compensation before hiring.
Why Hiring a Licensed Renovation Contractor Matters in London, ON
Ontario (ON) does not currently require a state-level license for renovation contractors. When hiring for bathroom remodel in London, this means there is no state oversight verifying contractor qualifications — making your own due diligence even more critical. Look for contractors who voluntarily carry general liability insurance, are bonded, and can provide proof of workers' compensation coverage.
Ask whether they pull their own permits or expect you to. A legitimate renovation contractor handles all permitting. For homes built before 1978, confirm they have EPA RRP lead-safe certification — this is a federal requirement, not optional.
Local municipalities in the London area may still require permits for certain renovation jobs. Ask your contractor about permit requirements before work begins.
Renovation Contractor Certifications to Look For in London
- General contractor or remodeling contractor license
- EPA RRP (Renovation, Repair, and Painting) certification for pre-1978 homes with lead paint
- Kitchen & Bath (CKBD) or NARI certification for specialized remodeling
- Asbestos awareness training for demolition work in older structures
Insurance Requirements for London Renovation Contractors
Renovation contractors need general liability insurance ($1,000,000 minimum), workers’ compensation, builder’s risk insurance for major projects, and completed operations coverage that extends after the job is done.
Risks of Unlicensed Renovation Contractors in Ontario
Unlicensed renovation work can result in building code violations that must be corrected before your home can pass inspection. Unpermitted remodeling decreases property value and creates legal obstacles when selling. Work on pre-1978 homes without EPA RRP certification carries fines up to $37,500 per day for lead paint violations.
What Can Go Wrong With Unqualified Renovation Contractors in London
Structural modifications without an engineer’s approval can compromise load-bearing walls. Improper bathroom waterproofing leads to mold inside wall cavities. Electrical and plumbing changes during renovation require separate permits and licensed subcontractors. Cutting corners on ventilation in kitchen renovations causes moisture damage and poor indoor air quality.
What to Verify Before Hiring a Renovation Contractor in London
- Insurance & bonding: Request a certificate of insurance (COI) showing general liability coverage of at least $500,000. Renovation contractors need general liability insurance ($1,000,000 minimum), workers’ compensation, builder’s risk insurance for major projects, and completed operations coverage that extends after the job is done. A surety bond adds another layer of financial protection if the contractor fails to complete the job.
- References & reviews: Ask for 3 recent references from bathroom remodel jobs similar to yours in the London area. Cross-check with online reviews — look for consistent patterns, not just the star rating.
- Written contract & warranty: Get everything in writing — scope of work, timeline, payment schedule, and warranty terms. Never pay more than 10-15% upfront for a deposit. A reputable renovation contractor in London will not pressure you for large upfront payments.
What Affects Bathroom Remodel Costs in London
Bathroom renovation costs $8,000 to $15,000 for standard updates in 1970s through 1990s homes and $15,000 to $35,000 for heritage gut renovations requiring plumbing and electrical upgrades. Tile installation costs $10 to $25 per square foot for materials plus $8 to $15 for labour. Vanity replacement including plumbing runs $1,500 to $4,000. Walk-in shower conversions cost $4,000 to $9,000. City permits required at $150 to $400. Heritage homes face 20 to 40 percent scope additions.
Seasonal Tips for London Homeowners
Winter months January through March offer the best contractor availability for London bathroom renovations — exterior construction slowdown frees skilled trades for interior work. Spring bookings should be made in January for April starts. Summer is busiest with six to eight week wait times. Fall offers a secondary window of good availability as exterior projects wind down.
Expert Tip
Before committing to a London bathroom renovation quote, ask whether the price includes contingency for concealed conditions — particularly in homes built before 1980. A responsible quote for a heritage home bathroom in Old North or Wortley Village should include a 15 to 20 percent contingency for plumbing replacement, electrical upgrades, or subfloor repair discovered during demolition.
London's bathroom renovation market includes general contractors, specialized remodelers, and individual trades. The most efficient results come from experienced general contractors managing plumbing, electrical, tile, and carpentry on a single timeline. London's stable market supports contractors building long-term reputations rather than chasing volume.
Bathroom Remodel Market in London
With 422,324 residents, London is a mid-size market for bathroom remodel services.
There are approximately 10 licensed bathroom remodel professionals serving London’s 422,324 residents.
With a median home build year of 1975, many homes in London are 51+ years old. For properties of this age, properties may benefit significantly from modernization.
0.62% of London residents are homeowners, with a mix of rental and owner-occupied properties needing bathroom remodel services.
London is in a 5A climate zone, which affects both material choices and scheduling for bathroom remodel.
With 130 freezing days annually, London homeowners should plan accordingly. Scheduling outdoor bathroom remodel work around freeze periods helps ensure quality results.
Part of the London CMA metropolitan area, London benefits from competitive pricing among bathroom remodel providers.
London bathroom remodel costs are 1% above the Ontario state average. Prices are closely aligned with regional norms.
Sources: U.S. Census Bureau (population, homeownership), NOAA (climate data), GetAHomePro contractor database (2026).
Best Time for Bathroom Remodel in London
Spring and fall offer the best conditions for renovation projects in London. Summer and winter contractors may offer off-season discounts that can save you 10–15%.
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Read moreBathroom Remodel in London — FAQs
Common questions London homeowners ask about bathroom remodel.
How much does a bathroom renovation cost in London Ontario?
Standard renovations cost $8,000 to $15,000 for 1970s through 1990s homes. Heritage gut renovations with plumbing and electrical upgrades run $15,000 to $35,000. Budget 15 to 20 percent contingency for concealed conditions in homes built before 1980.
How long does a bathroom renovation take in London?
Standard renovation takes two to three weeks for a single bathroom. Heritage renovations requiring plumbing or electrical upgrades extend to four to six weeks. Permit approval adds three to five business days before work begins at the City of London Building Division.
Do I need permits for a bathroom renovation in London?
City of London requires permits for plumbing alterations, electrical work, or structural changes. Cosmetic updates like painting, replacing vanities on existing plumbing, and changing light fixtures on existing wiring do not require permits. Fees range from $150 to $400.
People Also Ask
Related questions about bathroom remodel in London.
Do I need a licensed renovation contractor in London, Ontario?
Yes. Ontario requires renovation contractors to be properly licensed and insured. Contractors should carry proper licensing and WSIB coverage. Always verify your contractor carries general liability insurance and Workplace Safety and Insurance Board (WSIB) coverage. You can check credentials through the Ontario government’s contractor verification portal. Hiring unlicensed contractors can void your home insurance and leave you liable for workplace injuries.
How much does bathroom remodel cost in London compared to other Ontario cities?
Bathroom Remodel costs in London vary based on local cost of living, contractor availability, and project scope. GTA cities like Toronto and Mississauga tend to be 10-20% higher than smaller Ontario cities. Northern Ontario cities may have higher travel surcharges. GetAHomePro tracks real pricing data across 92 Ontario cities so you can compare costs before hiring. All prices shown are in Canadian dollars (CAD) and include HST estimates.
How does Ontario weather affect bathroom remodel scheduling?
Ontario’s climate significantly impacts bathroom remodel timing. Winters (December–March) with temperatures dropping to -20°C or below can delay outdoor work and increase emergency service demand. Spring thaw (March–April) often reveals winter damage. Summer (June–August) is peak season with longer wait times. Fall is ideal for preventive maintenance before winter. Plan seasonal bathroom remodel work 3-4 weeks ahead for best availability and pricing.
What permits do I need for bathroom remodel in London?
Permit requirements in London depend on project scope. Minor repairs rarely need permits, but major bathroom remodel work—especially involving structural changes, electrical, plumbing, or gas systems—typically requires a building permit from London’s municipal building department. Your contractor should handle the permit application. Ontario Building Code compliance is mandatory. Unpermitted work can create serious problems when selling your home and may not be covered by insurance.
How do I verify an Ontario renovation contractor’s credentials?
To verify a renovation contractor in Ontario: (1) Ask for their license/registration number and check it against the relevant provincial authority. (2) Confirm WSIB coverage—request their clearance certificate. (3) Verify general liability insurance (minimum $2M recommended). (4) Check Google reviews and ask for 3 recent local references. (5) Get at least 3 written quotes in CAD with detailed scope of work. GetAHomePro pre-screens contractors across all 92 Ontario cities we serve.
Trending Questions
Popular searches about bathroom remodel in London.
how much does a kitchen renovation cost in london?
Bathroom Remodel costs in London vary based on the scope of work, materials needed, and contractor experience. Get free quotes from licensed local pros to compare actual pricing for your specific project.
how much does a bathroom renovation cost in london?
Bathroom Remodel costs in London vary based on the scope of work, materials needed, and contractor experience. Get free quotes from licensed local pros to compare actual pricing for your specific project.
how much does a bathroom renovation cost in uk?
Bathroom Remodel costs in London vary based on the scope of work, materials needed, and contractor experience. Get free quotes from licensed local pros to compare actual pricing for your specific project.
how much does a kitchen renovation cost in uk?
Bathroom Remodel costs in London vary based on the scope of work, materials needed, and contractor experience. Get free quotes from licensed local pros to compare actual pricing for your specific project.
how much does a small bathroom renovation cost london?
Bathroom Remodel costs in London vary based on the scope of work, materials needed, and contractor experience. Get free quotes from licensed local pros to compare actual pricing for your specific project.
Community Questions
Real questions from London homeowners about bathroom remodel.
We’re planning a full gut of our 1970s bungalow bathroom in Oakridge. What’s a realistic budget to set aside for a contractor-led project including 13% HST?
For a full renovation in London, you should budget between $6,000 and $25,000 CAD depending on the quality of finishes and whether you're moving plumbing. Remember to factor in the 13% HST on top of your quotes, as professional contractors will be required to collect it. It is also wise to keep an additional 10-15% contingency fund specifically for the unexpected issues common in older London homes, like water damage behind vanity walls.
Can I DIY my own bathroom plumbing and electrical in London, or does the city require a professional?
While you can technically do much of the labor yourself, Ontario law dictates that any electrical work must be inspected and permitted by the ESA, and plumbing must meet the Ontario Building Code. If you plan to sell your home later, buyers in the London market will likely ask for ESA certificates, so it's safer to hire a licensed electrician to avoid insurance complications. Many local contractors will refuse to touch a DIY job if the initial wiring doesn't meet the current provincial safety standards.
How long should I realistically expect a bathroom renovation to take during the winter months here in London?
You should plan for a timeline of 3 to 6 weeks, though winter can sometimes cause slight delays if shipping times for tile or fixtures are impacted by regional weather. Because our London winters are damp and cold, contractors prioritize sealing your space properly to prevent humidity issues. Always confirm a start date early, as reputable local tradespeople often book out several months in advance during the slower winter construction season.
Do I need a building permit from the City of London if I'm just swapping out a bathtub for a walk-in shower?
In London, you generally don't need a building permit for simple cosmetic upgrades like swapping a vanity or flooring, but if you are changing the layout or moving supply and drain pipes, a permit is required. Since you are altering the plumbing configuration, the city wants to ensure it meets the Ontario Building Code to prevent future leaks or structural damage. Check the City of London's website for their 'Building Permit' portal before demolition begins to avoid costly stop-work orders.
I'm looking for a pro for a high-end bathroom reno near Western University; how do I vet a contractor to ensure they won't ghost me halfway through?
Start by asking for references from recent projects within London-Middlesex and verify if they hold a valid business license with the city. You should specifically ask if they have experience with Ontario’s TSSA requirements if they are installing gas-fired heating elements like heated floors or towel warmers. A reputable contractor will provide a detailed, written contract that clearly outlines the payment schedule, the inclusion of 13% HST, and a firm completion deadline.
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Cost data sourced from Bureau of Labor Statistics metro area statistics and industry cost guides. Contractor ratings from Google Business Profile. Licensing information from Ontario state licensing board. Last updated: March 5, 2026.