Plan your remodeling project with absolute confidence. Get transparent, itemized pricing for your kitchen, bathroom, or basement remodel—backed by our trusted 10% deposit model and 2-year workmanship guarantee.
Planning a multi-room remodel or major structural update? Partnering with an established general contractor in Ottawa gives you full transparency from initial planning through final inspection. To help you plan, here is a high-level summary of average turnkey renovation costs across Ottawa for 2026.
Note: Actual costs vary based on square footage, layout changes, structural adjustments, and material finishes. For an exact quote tailored to your home, schedule a free in-home consultation.
Interactive Ottawa Renovation Cost Estimator
Estimate your project costs calibrated to our dedicated daily crews, proven subtrades, and real-world material benchmarks.
Estimated Turnkey Investment
$62,500
*Based on turnkey Ottawa benchmarks (Proven Subtrades, Permits & Labour)
Cabinetry, quartz stone tops, tile, sink, designer faucets, trim & lighting.
Explore Detailed Pricing by Project Type
Because a kitchen remodel has vastly different cost drivers than a basement finishing project, we have created dedicated, in-depth pricing guides for each major area of your home.
2 - 6 Weeks
1. Kitchen Renovation Costs
Your kitchen is product-weighted. Complete cabinet replacements and custom quartz countertops represent your largest investment. Standard turnkey replacements range from $25,000 to $80,000+.
Bathrooms are labour-intensive (~77% labour), requiring precision waterproofing, plumbing, and custom tile work. Turnkey remodels range from $15,000 to $35,000+.
Structural Alterations: Removing load-bearing walls for open-concept layouts requires structural engineering stamps, LVL beams, temporary shoring, and City of Ottawa permits.
City of Ottawa Permits: Any project involving structural alterations, new plumbing stacks, or secondary dwelling units requires municipal permits to guarantee Ontario Building Code compliance.
Tips for Budgeting Your Ottawa Renovation
Establish a 10% to 15% Contingency Fund: Especially in older Ottawa neighborhoods like Westboro, the Glebe, or Centretown, opening walls can uncover outdated wiring, brittle plumbing, or uneven joists that require immediate correction.
Invest in High-Impact Permanence: Spend on permanent structural elements, premium waterproofing, and durable cabinetry. Decorative items like faucets, lighting fixtures, or hardware can be upgraded easily later.
Insist on Fixed-Price Turnkey Contracts: Working with RenosGroup ensures your scope is fully itemized before demolition starts, protecting you from mid-project surprise change orders.
Why Choose RenosGroup?
For 17 years, RenosGroup has been Ottawa’s trusted general contractor for turnkey home remodeling:
Fixed-Price Contracts: Detailed, transparent quotes so you know your exact investment before work starts.
Turnkey Project Management: We manage everything from demolition and framing to trade coordination and final walk-through.
Proven Subtrades: All mechanical, electrical, and plumbing work is executed strictly by trusted and proven trade partners.
2-Year Workmanship Guarantee: Peace of mind backing every tile, joint, cabinet, and finish.
Click any question below to expand detailed breakdowns on pricing, planning, trade sequencing, permits, and budgeting across Ottawa.
Category A: General Ottawa Renovation Costs
1. What is the average cost per square foot for a home renovation in Ottawa in 2026?+
In 2026, the average cost for a standard home renovation in Ottawa ranges from $150 to $350+ per square foot, depending on project type, material finishes, and structural alterations. High-end custom renovations or additions in central neighborhoods can range from $400 to $600 per square foot.
2. How much does a typical kitchen renovation cost in Ottawa?+
A small, turnkey kitchen cabinet and countertop replacement ranges between $25,000 and $45,000. A standard mid-range remodel ranges from $45,000 to $80,000, while high-end custom open-concept renovations with wall removals and luxury stone countertops start at $80,000 to $130,000+. Learn more in our Ottawa kitchen renovation cost guide.
3. What is the average cost to finish a basement in Ottawa?+
Finishing a standard open-concept basement in Ottawa generally costs between $35,000 and $55,000. Adding a 3-piece bathroom, subfloor membrane, and dedicated rooms brings the mid-range investment to $55,000 to $90,000. Secondary rental dwelling units (SDUs) range from $90,000 to $150,000+. Read our Ottawa basement renovation cost guide.
4. How much should I budget for a home addition in Ottawa?+
Home additions are major structural undertakings. Ground-floor family room or kitchen extensions typically range from $120,000 to $250,000+ ($300 to $500 per sq. ft.). Second-storey additions generally start at $200,000 to $400,000+ depending on foundation reinforcement requirements.
5. Why are home renovation costs in Ottawa higher than in smaller Ontario cities?+
Ottawa costs reflect a competitive trade labour market, strict municipal building code enforcement, older central housing stock (requiring electrical and plumbing remediation), and seasonal exterior construction windows.
6. What contingency fund percentage is recommended for Ottawa renovations?+
We recommend a 15% to 20% contingency fund for older Ottawa homes (pre-1980) in areas like Westboro, the Glebe, or Centretown. For newer suburban homes (built after 2000 in Kanata, Barrhaven, or Orleans), a 10% to 15% contingency is usually sufficient.
7. How does the choice of finishes impact the overall renovation budget?+
Finishes (custom cabinetry, quartz slabs, porcelain tile, designer fixtures) account for 30% to 50% of the total budget in product-heavy renovations like kitchens. Upgrading from standard builder finishes to custom millwork can shift a budget by $15,000 to $40,000 on the same footprint.
8. Is it cheaper to renovate a whole house at once or in phases?+
Renovating an entire home at once is typically 10% to 15% more cost-effective than phasing work over several years due to single-phase demolition, bulk trade scheduling, and consolidated disposal bin and site setup fees.
9. What is the typical timeline for planning and completing a home renovation in Ottawa?+
A successful renovation involves two phases: planning and construction. Planning (design, material selections, and permit approvals) typically takes 3 to 8 weeks. Active on-site construction timelines range from 2 to 3.5 weeks for bathrooms, 3 to 6 weeks for kitchens, 4 to 8 weeks for basements, and 10 to 20+ weeks for whole-home remodels.
10. Can I stay in my home during a major renovation?+
For single-room renovations (like a kitchen, bathroom, or basement), most homeowners remain living on-site. RenosGroup sets up sealed poly dust barriers, floor runners, and daily site cleanup to minimize disruption. For whole-home gut remodels where running water and power are disconnected across multiple floors, temporary relocation is strongly recommended.
11. What is the sequence of trades on a home renovation project?+
Professional renovation execution follows a strict critical path:
1. Demolition & Waste Disposal: Complete removal of existing finishes down to framing.
2. Structural & Framing: Subfloors, walls, headers, and bulkheads.
3. Mechanical Rough-Ins: Plumbing, electrical, and HVAC modifications handled by proven subtrades.
4. Insulation & Drywall: Vapour barriers, boarding, taping, and sanding.
6. Mechanical Trim & Fixtures: Faucets, toilets, light fixtures, switches, and final detailing.
12. How does RenosGroup prevent surprise cost overruns and change orders?+
We operate strictly on fixed-price contracts. Before construction begins, every scope element, trade requirement, and material allowance is fully itemized in writing. If an unforeseen condition arises inside an older wall cavity (such as hidden historic rot or legacy wiring), we provide a clear written assessment and fixed-price change order before proceeding—ensuring you stay in full control of your budget.
13. Which home renovations provide the highest Return on Investment (ROI) in Ottawa?+
In the Ottawa real estate market, the highest return renovations consistently include:
Kitchen Remodels: Recouping approximately 70% to 80% of investment value.
Bathroom Upgrades & Ensuites: Recouping approximately 65% to 75% of investment value.
Secondary Rental Basement Suites (SDUs): Generating immediate monthly cash flow in addition to increasing overall property equity.
14. What deposit model and payment schedule is standard for Ottawa renovations?+
RenosGroup follows a consumer-friendly 10% deposit model upon contract signing to secure your project schedule. The remaining balance is billed across clear milestone-based progress payments tied to verifiable project stages (e.g., demolition complete, rough-ins passed inspection, cabinetry installed), with the final holdback released only upon completion and your final walk-through satisfaction.
Category C: Whole-Home Gut Renovations & Structural Work
15. What is a gut renovation, and how much does it cost in Ottawa?+
A gut renovation strips the interior down to bare framing studs to replace mechanicals (plumbing, electrical, HVAC), reinsulate, and install new drywall, flooring, and millwork. Turnkey gut renovations range from $200 to $400+ per sq. ft., or $250,000 to $600,000+ for a full single-family home.
16. How much does it cost to gut and remodel a 1,500 sq. ft. home in Ottawa?+
For a 1,500 sq. ft. home, a full gut remodel generally ranges between $250,000 and $450,000+, depending on structural wall removals, kitchen cabinet selections, and mechanical system replacements.
17. What are the hidden costs of a gut renovation in older Ottawa neighborhoods?+
Older central homes frequently uncover knob-and-tube wiring, lead or galvanized plumbing, asbestos insulation, and sagging floor joists requiring sistering. Setting aside a contingency fund of $15,000 to $35,000 is standard for older properties.
18. Does a gut renovation require updating the electrical panel?+
Yes. Gut remodels almost always require upgrading older 100-amp panels to 200 amps via trusted electrical subtrades to support modern induction stoves, EV chargers, and heat pumps. Electrical service upgrades typically cost $3,500 to $6,000.
19. How much does it cost to remove a load-bearing wall in Ottawa?+
Removing a load-bearing wall to create an open floor plan typically costs between $8,000 and $20,000+. This includes structural engineering drawings, City of Ottawa building permits, temporary shoring walls, and engineered LVL beam installation.
20. Is it better to gut renovate or tear down and build new in Ottawa?+
If the foundation and framing are structurally sound, a gut renovation preserves exterior landscaping, avoids major development charges, and is typically 20% to 30% faster than custom new builds.
21. Do I need a City of Ottawa building permit for my renovation?+
If your project involves structural changes (removing load-bearing walls, adding exterior windows/doors), modifying plumbing stacks, or building secondary rental suites, a City of Ottawa building permit is legally mandatory. Cosmetic updates within existing layouts (replacing kitchen cabinets, updating flooring, or swapping fixtures) do not require permits. RenosGroup handles all architectural drawings and permit management on your behalf.
Ready to take the first step toward your dream home? Contact RenosGroup today to schedule your free, in-home consultation. As an established general contractor in Ottawa, our team will evaluate your space, listen to your vision, and provide a transparent, fixed-price estimate.
"My sister recommended RenosGroup. Keith provided a detailed estimate with costs for product, labour and time broken down for each aspect of the job. I love my new bathrooms and new glass shower."
Kelly
Bathroom Renovation in Ottawa
★★★★★
"Thank you so much Keith, Mike and the team for all your hard work on the complete finishing of our basement. We needed it ready to be rented as soon as possible and you guys really came through."
Chris
Basement Renovation in Ottawa
★★★★★
"I had a big renovation job of my bathroom and Keith and Clavil were great! We have a beautiful accessible bathroom now. Keith was great with ideas and suggestions. High quality work!"
