Sepco Consulting Engineers provides licensed structural engineering services across Toronto and the Greater Toronto Area — including North York, Scarborough, Markham, Richmond Hill, Vaughan, Mississauga, Brampton, Etobicoke, and surrounding regions.
Need a price for your specific project in Ontario?
Most projects can be priced quickly after a short review.
Updated for 2026 based on current Ontario project data.
Choosing a reputable structural engineering firm or company in Ontario is a crucial step for safe, code-compliant renovations and construction. But when it comes to costs, most homeowners and business owners are left guessing.
Structural engineering fees in Ontario vary widely depending on project type, site conditions, and required level of analysis. This article provides the most comprehensive breakdown of structural engineer fees in Ontario — with real-world examples, regional comparisons, and practical advice to help you budget your project.
Average Cost of a Structural Engineer in Ontario
Structural engineers in Ontario typically charge $150 to $300 per hour, with total project fees ranging from a few hundred dollars to tens of thousands, depending on scope.
Here’s a breakdown of typical costs:
- Load-bearing wall removal: $600 – $2,000+
- Foundation inspection: $600 – $1,200+
- Structural drawings for permit: $1,500 – $4,000+
- Home addition or second floor: $3,000 – $8,000+
- Commercial project review: $5,000 – $20,000+
- Hourly consultation for advice only: $150 – $300/hour
These ranges are based on typical Ontario projects. Structural behavior, access, and existing conditions can significantly affect the final scope and fee.
Larger firms with extensive staff may offer a broader range of services and pricing options, which can influence overall project costs.
Note: Engineers with advanced expertise or the ability to tackle complex problems that save clients money may charge higher rates than the averages listed above, often between $200–$400+ per hour in Ontario.
Pro Tip: Always ask if your quote includes drawings, permit documents, and follow-up revisions.
Factors That Influence Pricing
Several factors influence what you’ll pay:
- Project Type – Residential vs. commercial, small vs. large scale.
- Location – Toronto engineers usually charge more than Kingston or Sudbury.
- Scope of Work – A single inspection vs. full design package.
- Experience – Senior engineers cost more but often save time.
- Deadlines – Rush projects = higher rates.
- Permit Requirements – More complex documentation = higher fees.
- Expertise & Problem-Solving Ability – Engineers with advanced degrees, specialized expertise, or the ability to solve complex problems that save clients significant money often charge higher rates—typically $200–$400+ per hour in Ontario—reflecting the additional knowledge, experience, and value they bring. Specialists in niche areas of structural engineering may charge premium rates due to their advanced skills and focused expertise.
Detailed Price Breakdown by Service
| Service | Average Cost in Ontario | Details |
|---|---|---|
| Structural inspection | $600 – $1,200+ | Site visit, assessment, and optional letter/report |
| Load-bearing wall removal | $600 – $2,000+ | Includes on-site review & recommendations |
| Structural drawings | $1,500 – $4,000+ | Needed for permits and contractors |
| Home addition (structural design) | $3,000 – $8,000+ | Based on square footage |
| Commercial structural review | $5,000 – $20,000+ | Larger projects increase cost |
| Hourly consultation | $150 – $300/hour | Often used for early-stage advice |
Note: Prices may also vary depending on the location of the structural engineer's offices. Urban offices often charge higher rates than those in smaller towns or rural areas.
Need a price for your specific project?
Most projects can be priced quickly after a short review of your plans or site conditions.
Common Scenarios & Costs in Ontario
Removing a Load-Bearing Wall
- Inspection + structural letter: $600 – $1,200+
- With drawings for permit: $1,500 – $2,500+
Foundation Issues
- Crack inspection: $600 – $1,200+
- Structural repair design: $2,500 – $5,000+
Commercial Retrofit
- Small office: $5,000 – $12,000+
- Multi-story building: $15,000 – $30,000+
Regional Cost Differences
Ontario is large, and costs vary significantly by region:
- Toronto & GTA – $150–$300/hour (highest demand, fastest turnaround)
- Ottawa – $140–$250/hour (similar to Toronto for commercial work)
- London / Kitchener / Hamilton – $120–$220/hour
- Northern Ontario (Sudbury, Thunder Bay) – $100–$180/hour (fewer engineers available)
Ontario Building Code (OBC) Requirements
In Ontario, the OBC requires a structural engineer’s involvement for:
- Modifying load-bearing structures
- Adding new floors or extensions
- Designing foundations and footings
- Commercial renovations with structural impact
- Permit applications requiring sealed drawings
Failing to provide proper engineering documentation can result in:
- Permit delays
- Stop-work orders
- Safety risks and liability
Ontario vs Other Provinces
- Ontario: $120–$300/hour
- British Columbia: $120–$250/hour (similar to Ontario)
- Alberta: $100–$200/hour
- Quebec: $90–$180/hour
Ontario tends to be at the higher end due to population density and permit requirements.
How to Save Money on Structural Engineering
- Bundle services (inspection + drawings) with the same engineer.
- Provide detailed project info upfront to reduce revisions.
- Share your ideas and renovation concepts early with the engineer to help streamline the design process and potentially reduce costs.
- Avoid last-minute rush jobs.
- Use a local engineer to avoid travel surcharges.
- Get multiple quotes but prioritize experience over lowest price.
Step-by-Step: Hiring a Structural Engineer in Ontario
- Define your project (renovation, addition, inspection).
- Search for PEO-licensed engineers in your city.
Note: For best results, look for engineers or firms specializing in the specific type of project or structure you are planning, such as bridge design, seismic resilience, or timber structures. - Request 2–3 quotes for comparison.
- Ask for sample drawings or past work.
- Confirm timeline and deliverables.
- Sign a written contract.
Frequently Asked Questions
Q: Do I need a structural engineer for every renovation? No — but you do if your project impacts the load-bearing structure.
Q: Can a contractor provide structural drawings? No — only a licensed engineer can provide sealed drawings for permits.
Q: Is an architect enough? Architects handle design; structural engineers ensure safety. For major work, you may need both.
Q: How long does an inspection take? Most site visits take 1–3 hours, with reports delivered in a few days.
Q: Can I use an out-of-province engineer? No — Ontario requires PEO-licensed engineers.
Q: Do engineers help with permits? Yes — many provide drawings specifically for permit applications. Many firms are also committed to delivering solutions that address social and environmental priorities.
Q: Is a free consultation common? Some firms offer free phone consultations, but site visits are usually billed.
Q: Why are Toronto rates higher? Higher demand, more complex projects, and faster turnaround expectations.
Q: Can engineers help with legal disputes (ex: cracks)? Yes — engineers often provide reports for insurance or legal claims.
Q: Do specialized engineers cost more? Yes — experts in advanced or niche areas of structural engineering often command higher fees due to their specialized knowledge. Those with advanced degrees, niche skills, or problem-solving expertise that saves clients money typically charge higher rates ($200–$400/hour).
Q: How do I verify an engineer is licensed? Check with Professional Engineers Ontario (PEO) for current licensing.
Q: Are estimates fixed or can they change? Most quotes are estimates; scope changes can increase the final fee.
Q: Can I hire an engineer for just advice? Yes — many offer hourly consultations without full project work.
Q: Are there additional costs for permits? Sometimes — some engineers charge separately for permit submissions or revisions.
Q: How do I know if I need drawings or just a letter? It depends on the municipality and project scope; always confirm with your local building office.
Get a Quote for Your Project
Every project is unique, and while averages are useful, nothing replaces a personalized quote. If you’re in Ontario and planning a renovation, addition, or dealing with structural issues, reach out today.
Most projects can be priced quickly after a short review.
