Planning a kitchen renovation? Whether you’re in Bradford, Newmarket, Barrie, or anywhere in the GTA, the kitchen is one of the most valuable — and most complex — rooms to renovate.
At Diamond Builders Group, we’ve transformed kitchens across Ontario into high-functioning, design-forward spaces. But before the demolition begins, there are key things you need to understand to keep your renovation on time, on budget, and stress-free.
Here’s your complete guide to planning a successful kitchen renovation in Ontario.
📅 Step 1: Understand the Typical Timeline
A full kitchen renovation takes 3 to 12 weeks, depending on the scope and complexity.
🛠 General Timeline Breakdown:
| Phase | Duration |
|---|---|
| Design & Planning | 1–3 weeks |
| Permits (if needed) | 1–4 weeks (parallel) |
| Demolition | 1 week |
| Structural / Rough Work | 1–2 weeks |
| Plumbing / Electrical | 1 week |
| Drywall / Painting | 1 week |
| Cabinets & Countertops | 2–3 weeks (depending on materials) |
| Final Touches & Inspection | 1 week |
💡 Pro tip: Always factor in lead times for materials, especially custom cabinetry or stone countertops.
💰 Step 2: Set a Realistic Budget
The average kitchen renovation in Ontario costs between $25,000 and $75,000, depending on finishes and layout changes.
🔍 Cost Breakdown:
| Item | Approx. % of Budget |
|---|---|
| Cabinets & Millwork | 30–40% |
| Countertops | 10–15% |
| Appliances | 10–20% |
| Electrical & Lighting | 5–10% |
| Plumbing | 5–10% |
| Flooring & Finishes | 10–15% |
| Labour & Permits | 15–25% |
🧾 Additional Costs to Watch For:
- Structural work (removing walls, bulkheads)
- Upgrading electrical to 200 AMP
- Hidden water damage or mold
🏗️ Step 3: Decide on Scope – Cosmetic vs Full Renovation
Cosmetic Refresh:
- Cabinet refacing or painting
- New countertops or backsplash
- Lighting and hardware updates
💰 Cost range: $10,000 – $25,000
Full Renovation:
- Layout changes (open concept, islands, etc.)
- Plumbing/electrical upgrades
- Custom cabinetry and high-end appliances
💰 Cost range: $40,000 – $75,000+
📝 Step 4: Do You Need a Permit?
Most cosmetic updates don’t require permits — but the moment you:
- Move plumbing
- Alter electrical circuits
- Remove walls (especially load-bearing)
- Add new windows or doors
You’ll need a building permit.
👉 We handle this process for our clients — from drawings to submission.
✨ Step 5: Choose a Timeless Yet Functional Design
Trends are fun — but your kitchen should be built to last.
2025 Ontario Kitchen Design Tips:
- Neutral palettes with contrast islands (navy, black, or wood tones)
- Quartz countertops for durability and low maintenance
- Integrated lighting (under-cabinet, toe kick LEDs)
- Multi-use islands with seating, power, and storage
- Smart appliance integration and charging drawers
🌿 Bonus Tip: Use sustainable materials where possible — energy-efficient lighting and water-saving fixtures pay off long-term.
🛡️ Why Working With a Professional Contractor Matters
A kitchen reno involves:
- Multiple trades (electricians, plumbers, cabinetmakers, painters)
- Strict code requirements
- Scheduling coordination to keep things moving
DIY or hiring “cheap” can lead to:
- Permit violations
- Insurance issues
- Delays and costly rework
Diamond Builders Group offers design-build services, meaning we manage the entire process — from layout planning to final inspection — under one roof.
✅ Final Thoughts
Your kitchen is the heart of your home — it deserves proper planning, smart design, and professional execution.
A successful kitchen renovation is more than just beautiful finishes — it’s about workflow, efficiency, and craftsmanship.
👉 Thinking about a kitchen reno in Ontario?
Let Diamond Builders Group bring your vision to life — on time, on budget, and built to last.
📞 Book your kitchen consultation today.

