The Numbers, the Variables, and What You Actually Get for Your Money
Open-concept kitchens remain one of the most sought-after design trends in London, Ontario. By removing walls and integrating the kitchen with adjacent living or dining spaces, homeowners create a more social, airy environment. However, this transformation often comes with higher costs due to structural modifications, larger material demands, and more complex labour.
In 2025, expect to invest anywhere from $40,000 to $120,000+ for a full open-concept kitchen renovation in London, ON, depending on your desired finish level and layout complexity. In this article, we’ll break down typical price ranges, identify cost-driving factors, and offer actionable budgeting strategies to help you confidently plan your 2025 open-concept kitchen project.
Quick Overview: Average Open-Concept Kitchen Renovation Costs (CAD)
Renovation Tier | Estimated Total Cost (CAD) | Cost per Square Foot (CAD) |
---|---|---|
Basic Open-Concept Makeover | $40,000–$60,000 | $300–$450 per sq ft |
Mid-Range Open-Concept Reno | $60,000–$90,000 | $450–$600 per sq ft |
Luxury Open-Concept Transformation | $90,000–$120,000+ | $600–$1,000+ per sq ft |
These figures include structural work (load-bearing beam installation), cabinetry, countertops, appliances, flooring, lighting, labour, and permits. Actual costs will vary based on kitchen size, wall removal complexity, and finish choices.
Understanding Open-Concept Kitchen Renovations
What “Open-Concept” Really Means
An open-concept kitchen typically involves removing one or more interior walls—often a load-bearing or non-load-bearing wall—between the kitchen and an adjoining room (living or dining). By doing so, you create a continuous, unobstructed space that encourages interaction and allows natural light to flow freely.
- Non-Load-Bearing Wall Removal: Simplest scenario; walls carry no structural weight.
- Load-Bearing Wall Removal: Requires installing a structural beam (steel or engineered wood) to transfer the load.
- Partial Wall or Pass-Through: Option to leave a short pony wall or half-wall, often reinforced by a beam or header above.
Why Open-Concept Costs More
- Structural Engineering & Beam Installation
- A licensed structural engineer must assess load paths and specify the appropriate beam (steel I-beam or laminated veneer lumber).
- Beam installation (including temporary supports, jack posts, and finishing) typically costs $5,000–$15,000, depending on span length and accessibility.
- Additional Finishing
- When walls come down, adjacent walls and ceilings need new drywall, taping, and paint—adding $2,000–$5,000 in labour and materials.
- Exposed ceiling joists or ductwork often require rerouting and boxing-in for a polished appearance.
- Extended Flooring Runs
- To maintain a seamless look, flooring often extends from the former kitchen space into the newly opened area, increasing material and labour costs. For 200 sq ft at $8–$12 per sq ft installed, expect $1,600–$2,400.
- Revised Layout Costs
- Open layouts often call for a larger island or peninsula, requiring extra cabinetry ($2,000–$5,000) and countertop ($1,500–$3,000).
- Relocating plumbing and electrical for a central island adds $1,500–$3,000.
- Higher Design & Project Management Fees
- An open-concept transformation generally warrants comprehensive design work—3D renderings, site measurements, and coordination among multiple trades. Expect design fees of $2,000–$5,000.
Typical Cost Breakdown for an Open-Concept Renovation
Below is an approximate cost breakdown for a mid-size (around 180 sq ft) kitchen in London, ON that transitions from a closed layout to an open-concept space. Your final numbers will adjust based on actual square footage, scope, and finishes chosen.
Component | Cost Range (CAD) | Notes |
---|---|---|
Structural Engineering & Permits | $2,000–$4,000 | Engineer drawings, municipal permit fees (~$600–$800), inspections. |
Beam & Wall Removal Labour | $5,000–$15,000 | Temporary shoring, beam installation, wall demolition, clean-up. |
Drywall & Finishing | $2,000–$5,000 | New drywall, mud/tape, sanding, primer coat, paint—walls, ceilings, and patches. |
Flooring (Seamless Transition) | $1,600–$2,400 | 200 sq ft of LVP or engineered hardwood at $8–$12 per sq ft, installed. |
Cabinetry & Island Addition | $10,000–$20,000 | Semi-custom cabinetry or high-end stock for perimeter run (~12 linear ft) + 6 ft island. |
Countertops (Quartz) | $4,000–$8,000 | 3 cm engineered quartz on perimeter and island; includes templating and install. |
Appliances | $5,000–$10,000 | Mid-Range package: refrigerator, range, dishwasher, hood—may vary by brand/model. |
Plumbing & Electrical Revisions | $2,000–$4,000 | Rerouting sink, dishwasher lines for island + adding outlets/lighting for new layout. |
Lighting & Electrical Upgrades | $2,000–$4,000 | 8–10 recessed cans, island pendants, under-cabinet LEDs, wiring upgrades. |
Backsplash Tile | $1,500–$3,000 | 25–30 sq ft of mid-range tile (ceramic or porcelain) with labour. |
Design & Project Management | $2,000–$5,000 | Kitchen designer or interior architect fees, project coordination. |
Contingency (10–15%) | $4,000–$10,000 | Unexpected subfloor repairs, hidden wiring, material price fluctuations. |
Total Mid-Range Estimate | $40,000–$75,000 | For a 180 sq ft kitchen transitioning to open-concept. |
For a luxury-level open-concept finish—custom cabinetry ($25,000+), premium stone countertops ($10,000+), professional-grade appliances ($15,000+), and elaborate lighting—plan on $90,000–$120,000+ for a comparable footprint.
Cost Factors That Move the Needle Up or Down
While the above breakdown provides a starting point, several variables can shift your final budget significantly. Below are the most common cost drivers to watch.
Structural & Engineering Complexity
- Span Length & Beam Type
- A short span requiring a laminated veneer lumber (LVL) beam may cost $5,000. A longer span that necessitates a steel I-beam or multiple posts can run $10,000–$15,000.
- Multiple Wall Removals
- Removing two walls (one load-bearing, one non–load-bearing) can add $3,000–$5,000 over a single-wall demo.
- Ceiling Height & Access
- High ceilings or tight attic access increase labour time and equipment rental—expect an extra $500–$1,000.
Material & Finish Selections
- Cabinetry Quality & Configuration
- Stock/stock-plus cabinetry: $400–$600 per linear foot installed. Semi-custom: $600–$800/lf. Custom solid-wood: $800–$1,200/lf.
- Island materials (integrated sink, custom seating overhang) can add another $2,000–$5,000.
- Countertop Material
- 3 cm engineered quartz: $60–$80 per sq ft installed. Premium quartzite or marble: $100–$150 per sq ft. Luxury waterfall edge or integrated backsplash: add $20–$30 per lf.
- Flooring Type
- Luxury vinyl plank (LVP): $8–$12 per sq ft installed. Engineered hardwood: $10–$15 per sq ft. Large-format porcelain tile: $12–$18 per sq ft. Heated floors under tile add $10–$15 per sq ft.
- Backsplash Complexity
- Standard subway tile: $10–$15 per sq ft. Intricate mosaic or natural stone: $20–$30 per sq ft.
Appliances & Fixtures
- Appliance Tier
- Mid-range package (Frigidaire Professional, LG, Samsung): $5,000–$8,000. Professional-grade (Sub-Zero, Wolf, Thermador): $15,000–$25,000.
- Plumbing Fixture Upgrades
- Standard stainless undermount sink + mid-tier faucet: $800–$1,500. Farmhouse apron sink + high-end faucet: $2,000–$3,500. Pot filler adds $300–$500.
- Ventilation Requirements
- Upgrading from a recirculating hood to a ducted insert typically costs $500–$1,000 extra for ductwork. Custom hood enclosures add $1,000–$3,000.
Labour Rates & Timing
- Peak vs. Shoulder Season
- Spring/summer 2025: Carpenter, plumber, or electrician labour rates in London, ON may be $50–$70 per hour. Off-season (November–January): rates can dip to $45–$60 per hour.
- Contractor Overhead & Project Scope
- General contractors commonly markup subcontractor labour by 10–20%. Coordinating trades yourself may save 5–10%, but increases managerial responsibility.
- Trade Availability
- Skilled finish carpenters, stone installers, and tile specialists can be booked months in advance; delays may add 5–10% to labour costs.
Permits & Inspections
- Building Permit for Structural Changes
- London’s building permit for load-bearing wall removal and beam installation: $600–$900. Each additional structural modification (e.g., header for non–load-bearing opening) may require a separate permit ($200–$400).
- Electrical & Plumbing Permits
- Minor electrical upgrades under 10 circuits typically cost $200–$300. Plumbing permit for island sink relocation: $200–$300. If gas line is moved for a cooktop, gas permit: $200–$300.
Budgeting Strategies to Keep Your Project on Track
Open-concept kitchens can quickly escalate in cost if not carefully planned. Below are proven strategies to manage your budget from initial concept to final finish.
Define Your “Must-Haves” vs. “Nice-to-Haves”
- Must-Haves: Structural removal, basic cabinetry run, functional island with seating, quality countertops, reliable appliances.
- Nice-to-Haves: Custom hood enclosure, heated flooring, designer tile backsplash, built-in wine fridge, integrated speakers.
Allocate roughly 70% of your budget to must-haves and keep the remaining 30% for allowanced upgrades or contingency.
Measure & Create a Detailed Scope Document
- Measure Existing Spaces: Note wall thicknesses, ceiling heights, and exact locations of plumbing, electrical, and load-bearing elements.
- Sketch Desired Layout: Include cabinet runs, island dimensions, seating overhang, and appliance locations.
- List Materials & Finishes: Itemize cabinet style, countertop material, flooring type, backsplash tile, lighting fixtures, and hardware.
- Document Trade Work: Specify wall removal, beam size, plumbing reroute, electrical changes, and HVAC adjustments.
A comprehensive scope ensures contractors can provide accurate, itemized bids, minimizing the risk of change orders.
Obtain Multiple Detailed Quotes
- Structural Engineer: Get at least two engineer proposals to compare timber vs. steel beam options.
- General Contractor or Design-Build Firm: Request three bids that break out labour for each trade, material allowances, and project management fees.
- Cabinetry & Countertop Suppliers: Ask for supply-only and install-inclusive quotes. Some cabinet showrooms bundle design fees if you commit to their products.
- Appliance Dealers: Compare package pricing versus purchasing appliances à la carte; negotiate on haul-away and delivery fees.
When reviewing quotes, ensure each contractor lists unit costs (e.g., $X per linear foot of cabinets, $Y per sq ft of countertop, $Z per sq ft of flooring). This makes it easier to swap materials without recalculating labour markup.
Build in a Realistic Contingency (10–20%)
- Mid-Range Projects: Allocate 10–15% of the total estimated cost. For a $60,000 project, set aside $6,000–$9,000.
- Luxury Projects: Allocate at least 15–20%. For a $100,000 project, plan a $15,000–$20,000 contingency.
Contingency covers hidden issues—damaged subfloor revealed after demo, unanticipated joist repairs, or price increases for imported materials.
Time Your Project for Maximum Savings
- Off-Season Scheduling: Aim to start in November–January 2025 when contractor demand is lower. Many trades offer shoulder-season discounts of 5–10%.
- Seasonal Material Sales: Look for end-of-summer sales on flooring and backsplash tile (August–September). Cabinet showrooms often run holiday promotions (Boxing Day, Family Day).
- Utility Rebates & Incentives: Check for London Hydro rebates on ENERGY STAR appliances—rebates of $50–$100 can offset appliance costs.
Select Materials Strategically
- Cabinetry:
- Stock or semi-custom for perimeter run ($400–$800 per linear foot). Choose one premium element—perhaps a custom island—to give a high-end feel without full custom cabinetry ($1,000–$1,500).
- Countertops:
- Standard 3 cm quartz ($60–$80 per sq ft installed) on perimeters and island. If you want a statement waterfall edge, reserve premium material ($100–$120 per sq ft) only for one side.
- Flooring:
- Luxury vinyl plank (LVP) installed at $8–$10 per sq ft for the open area. If you want wood in the living area, choose engineered hardwood on sale ($10–$12 per sq ft) and match closely to LVP tone for visual continuity.
- Backsplash:
- Use mid-range 3×6 or 4×12 subway tile ($10–$15 per sq ft) or peel-and-stick tile (8–8–8–12) in low-visibility areas, reserving more expensive accent tile ($25–$30 per sq ft) behind the range.
Manage Trades & Workflow Efficiently
- Sequencing:
- Structural walls down & beam installed → 2. Rough-in plumbing/electrical → 3. HVAC adjustments → 4. Drywall & taping → 5. Flooring installation → 6. Cabinetry install → 7. Countertop templating and install → 8. Tile & backsplash → 9. Appliance hookup → 10. Final finish/trim and painting.
- Single Point of Contact: Prioritize a dedicated project manager or general contractor to coordinate trades. This avoids scheduling gaps that can extend timeline and increase labour costs.
- Site Preparation: Seal off adjacent living areas to prevent dust migration—budget $300–$500 for temporary plastic barriers.
Return on Investment (ROI) Considerations
Open-concept kitchens often provide one of the highest ROI returns in home renovations, particularly in London’s competitive market. Here’s what to expect:
- Mid-Range Open-Concept:
- Typical recoup: 60–70% of total renovation cost upon resale, provided finishes are neutral and on-trend.
- Faster sale: Homes with open-concept layouts often spend 20% fewer days on market.
- Luxury Open-Concept:
- Typical recoup: 70–80% of total cost in premium neighbourhoods (Wortley Village, Old East Village) if quality matches neighbourhood standards.
- Buyer appeal: Professional-grade finishes—custom cabinetry, high-end appliances, designer lighting—justify higher listing prices.
Note: Over-improving a kitchen beyond neighbourhood norms can reduce ROI. Always compare with local comps (“comps”) and ensure your investment aligns with or slightly exceeds comparable open-concept kitchens in your area.
Final Thoughts: Planning Your 2025 Open-Concept Kitchen
Open-concept kitchen renovations in London, ON for 2025 require deliberate planning and disciplined budgeting. Key takeaways:
- Understand Structural Needs: Removing a load-bearing wall is the most significant cost driver. Allocate $5,000–$15,000 for beam engineering and installation.
- Choose a Realistic Budget Tier:
- Basic Open-Concept: $40K–$60K—modest finishes, restored ceilings, LVP flooring, mid-range cabinetry.
- Mid-Range Open-Concept: $60K–$90K—higher-end cabinet package, engineered quartz, improved appliances, designer backsplash.
- Luxury Open-Concept: $90K–$120K+—custom cabinetry, gourmet appliances, premium stone, heated floors, professional lighting design.
- Get Detailed Quotes & Architect/Designer Input: Provide contractors with precise scope documents. Engage a kitchen designer or architect for 3D renderings if your budget exceeds $75K.
- Build in a Contingency (10–20%): Factor in hidden subfloor issues, unexpected permit delays, or mid-project design changes.
- Time Purchases Wisely: Leverage off-season labour rates, holiday promotions on materials, and utility rebates for ENERGY STAR appliances.
- Sequence Trades Carefully: A clear timeline—structural → rough-ins → drywall → flooring → cabinetry → finishes—minimizes downtime and extra costs.
- Balance Aesthetics & ROI: Neutrals and classic design elements fare better for resale; selectively invest in visual “wow factors” (e.g., a statement island) rather than full high-end finishes.
When your open-concept vision aligns with a thoughtfully constructed budget, you’ll achieve a spacious, inviting kitchen that feels like the heart of your home—without sacrificing financial control. By following the strategies above, London homeowners can confidently navigate 2025 pricing and craft an open-concept kitchen that both suits daily living and maximizes long-term value.