Ontario's construction industry is a powerful economic engine employing over 450,000 people, yet behind the towering cranes and record-breaking revenues lies a complex story of intense labour shortages, a race to close a 210,000-worker gap, and a transformative push for diversity and safety that will define the province's future skyline.
Key Takeaways
- In 2022, Ontario's construction sector employed 452,300 workers, accounting for 5.8% of total provincial employment and marking a 2.7% increase from 2021.
- The average hourly wage for construction workers in Ontario was $32.45 in 2022, 15% higher than the provincial average across all industries.
- Women represented 12.3% of the Ontario construction workforce in 2023, up from 10.8% in 2019, with 55,700 female workers employed.
- Construction contributed $48.2 billion to Ontario's GDP in 2022, or 7.4% of provincial total.
- Total industry revenue reached $142.5 billion in 2022, up 6.8% from prior year.
- Residential construction subsector generated $32.1 billion in value added in 2022.
- Residential building permits issued: 112,400 units valued at $32.8 billion in 2023.
- Total building permits value in Ontario: $52.1 billion in 2022, up 9.4%.
- Housing starts: 78,500 units in Greater Toronto Area in 2023.
- Fatalities in Ontario construction: 32 in 2022, rate of 7.1 per 100,000 workers.
- Lost-time injuries: 12,450 claims totaling 2.1 million lost days in 2023.
- Fall from heights incidents: 1,856 cases, 28% of all serious injuries 2022.
- Construction outlook: 210,000 net new workers needed by 2033.
- Residential demand to grow 2.1% annually to 2031.
- Infrastructure spending forecast: $190B over next decade.
Ontario's construction industry is rapidly growing but faces major worker shortages.
Construction Volumes and Permits
1Residential building permits issued: 112,400 units valued at $32.8 billion in 2023.
Verified2Total building permits value in Ontario: $52.1 billion in 2022, up 9.4%.
Verified3Housing starts: 78,500 units in Greater Toronto Area in 2023.
Verified4Non-residential permits: $19.6B for institutional buildings in 2022.
Directional5Industrial construction starts: 45.2 million sq ft in 2023.
Single source6Road and highway projects: 1,250 km under construction in 2023.
Verified7New single-family homes: 28,900 starts valued at $12.4B in 2022.
Verified8Multi-unit residential: 89,600 units permitted in 2023.
Verified9Commercial permits value: $8.7B in GTA 2023.
Directional10Hospital expansions: 2.1 million sq ft permitted in 2022.
Single source11Transit projects under construction: 145 km of rail/LRT in 2023.
Verified12Renovation permits: $14.2B value province-wide in 2022.
Verified13Data centre construction: 1.8 million sq ft new builds 2023.
Verified14School construction: 450,000 sq m added in 2022-2023.
Directional15Bridge projects: 320 structures rehabilitated/new in 2023.
Single source16Apartment completions: 42,300 units in 2023.
Verified17Retail space permits: 3.2 million sq ft in 2022.
Verified18Water treatment plants: 15 major upgrades valued at $2.1B 2023.
Verified19Absorption rate for industrial space: 18.5 million sq ft in GTA 2023.
Directional20Condo inventory under construction: 156,000 units in 2023.
Single source21Energy infrastructure: 450 MW solar farms permitted 2022.
Verified22Office completions: 1.9 million sq ft added in 2023.
Verified23Heritage restoration projects: 1,200 sites worked on in 2022.
Verified24Park expansions: 2,500 hectares new green space via construction 2023.
Directional25Total sq footage permitted: 145 million sq ft non-residential 2022.
Single source26Demolition permits issued: 12,400 structures in 2023.
Verified27GO Expansion rail: 60 km track laid in 2023 phase.
Verified28Hwy 401 widening: 35 km completed segments 2022.
VerifiedConstruction Volumes and Permits Interpretation
Ontario's construction scene is a chaotic ballet of cranes and concrete, where we're feverishly trying to lay enough rail, raise enough roofs, and pour enough pavement to keep the province from bursting at the seams.
Economic and Financial
1Construction contributed $48.2 billion to Ontario's GDP in 2022, or 7.4% of provincial total.
Verified2Total industry revenue reached $142.5 billion in 2022, up 6.8% from prior year.
Verified3Residential construction subsector generated $32.1 billion in value added in 2022.
Verified4Non-residential building construction: $18.7 billion GDP contribution in 2023.
Directional5Engineering construction added $14.9 billion to GDP in 2022.
Single source6Average profit margin for Ontario construction firms: 4.2% in 2023.
Verified7Total capital investment in construction: $112.4 billion in 2022.
Verified8Tax revenues from construction: $12.6 billion to provincial coffers in 2022.
Verified9Multiplier effect: every $1M construction spending generates $1.8M economic activity.
Directional10Export value of construction services: $2.3 billion in 2022.
Single source11Cost inflation in materials hit 11.2% YoY in 2023.
Verified12Average project value for large firms: $45.6 million in 2022.
Verified13SME construction firms (under 20 employees) generated 28% of sector revenue.
Verified14Debt-to-equity ratio average: 1.45 for Ontario contractors in 2023.
Directional15Insurance premiums total: $3.8 billion paid by industry in 2022.
Single source16R&D spending by construction firms: 0.8% of revenue or $1.14B in 2022.
Verified17Government contracts value: $28.9 billion awarded in 2023.
Verified18Private investment share: 62% of total construction spending in 2022.
Verified19Bankruptcy rate among contractors: 2.1% in 2023, lowest in 5 years.
Directional20Bonded project value: $76.2 billion in 2022.
Single source21Labour costs as % of total expenses: 38.4% in 2023.
Verified22Material costs share: 42% of budgets, up from 35% pre-pandemic.
Verified23Overhead costs averaged 12.7% of revenue in 2022.
Verified24Cash flow challenges reported by 48% of firms in 2023 survey.
Directional25Financing costs rose 15% YoY to $4.2B total in 2023.
Single source26Value of mergers/acquisitions: $1.9B in construction sector 2022.
Verified27Charitable contributions by industry: $156M in 2022.
Verified28Total assets held by construction firms: $289B in 2022.
Verified29ROI on infrastructure projects averaged 4.8% in 2023.
DirectionalEconomic and Financial Interpretation
Ontario's construction industry is a towering economic engine, yet behind its impressive $48.2 billion GDP contribution and $142.5 billion in revenue, firms are operating on a precariously thin 4.2% average profit margin while navigating soaring material costs and cash flow challenges that leave nearly half of them feeling the squeeze.
Health, Safety, and Regulations
1Fatalities in Ontario construction: 32 in 2022, rate of 7.1 per 100,000 workers.
Verified2Lost-time injuries: 12,450 claims totaling 2.1 million lost days in 2023.
Verified3Fall from heights incidents: 1,856 cases, 28% of all serious injuries 2022.
Verified4WSIB premiums paid by construction: $2.8 billion in 2023.
Directional5Musculoskeletal disorders: 42% of claims, 5,240 incidents in 2022.
Single source6Compliance audit pass rate: 78% for safety inspections in 2023.
Verified7Heat-related illnesses: 340 reports during 2023 summer.
Verified8Crane incidents: 56 tip-overs/collapses investigated 2022.
Verified9Silica exposure violations: 210 fines totaling $1.2M in 2023.
Directional10Training hours mandated: 16 per worker annually, 7.2M total delivered 2022.
Single source11Mental health claims: 890 accepted, up 22% YoY in 2023.
Verified12PPE non-compliance citations: 4,500 in 2022 blitzes.
Verified13Electrocutions: 14 fatalities, all preventable per MOL reports 2023.
Verified14Trench collapse incidents: 76, with 4 deaths in 2022.
Directional15Safety certification holders: 89% of firms WHMIS compliant 2023.
Single source16Noise-induced hearing loss claims: 1,120 in 2022.
Verified17COVID-19 outbreaks: 245 sites closed temporarily 2022.
Verified18Fatigue-related incidents: 620 reports in 2023.
Verified19Hazardous materials incidents: 340 spills/releases 2022.
Directional20Working at heights training completed by 312,000 workers 2023.
Single source21Fine total for violations: $18.7M assessed in 2022.
Verified22Stop-work orders issued: 2,450 across province 2023.
Verified23Respiratory illness claims from dust: 890 in 2022.
Verified24Vehicle/equipment collisions: 1,450 incidents 2023.
Directional25Safety officer employment: 12,400 full-time equivalents 2022.
Single source26Near-miss reporting rate: 45,000 logged in 2023.
Verified27Ergonomic assessments conducted: 5,600 sites 2022.
Verified28Fire/explosion incidents: 210 claims totaling $45M damage 2023.
Verified29Confined space violations: 1,200 citations 2022.
Directional30Injury rate per 100 workers: 2.8 lost-time in 2023.
Single sourceHealth, Safety, and Regulations Interpretation
For all the billions in premiums paid, countless hours of training completed, and thousands of regulations enforced, these numbers starkly remind us that construction remains a dangerously kinetic equation where human bodies, gravity, and heavy machinery too often solve for the worst possible outcome.
Trends and Projections
1Construction outlook: 210,000 net new workers needed by 2033.
Verified2Residential demand to grow 2.1% annually to 2031.
Verified3Infrastructure spending forecast: $190B over next decade.
Verified4Labour shortage peak: 75,000 openings by 2029.
Directional5Green building certifications to rise 45% by 2030.
Single source6Prefab/modular construction share: 15% by 2028.
Verified7Digital twin adoption: 32% of large projects by 2027.
Verified8Electrification projects: 25% growth in EV infrastructure to 2030.
Verified9BIM usage: 68% of firms by 2025 projection.
Directional10Net-zero buildings: 40% of new starts by 2035.
Single source11Supply chain disruptions to ease, costs down 3% annually post-2025.
Verified12Aging workforce exit: 112,000 retirements by 2031.
Verified13Immigration to fill 35% of demand, 73,500 workers.
Verified14Industrial space demand: 25M sq ft/year to 2030.
Directional15Housing shortage: 1.5M units needed by 2031.
Single source16Automation/robotics: 22% productivity boost by 2030.
Verified17Climate-resilient projects: 50% mandate by 2028.
Verified18Data centres boom: 5GW capacity addition by 2030.
Verified19Transit expansion: 500km new lines by 2041.
Directional20Renovation market: $25B annually growing 4%.
Single source21Timber construction rise: 18% of mid-rise by 2027.
Verified22AI in scheduling: adopted by 55% firms by 2026.
Verified23Women in trades: 20% target by 2030.
Verified24Carbon pricing impact: 8% cost increase mitigated by tech.
Directional253D printing projects: 10% of small builds by 2028.
Single source26Supply chain localization: 65% materials from Ontario by 2030.
Verified27Mega-projects pipeline: $75B value over 10 years.
Verified28Skills training investment: $2B provincial fund to 2030.
Verified29Energy retrofits: 300,000 buildings by 2035.
DirectionalTrends and Projections Interpretation
Ontario's construction industry faces a frantic decade of building everything from houses to data centres, trying to outpace a wave of retirements with a mix of immigration, robots, and timber, all while racing toward a greener and more digital future.
Workforce and Employment
1In 2022, Ontario's construction sector employed 452,300 workers, accounting for 5.8% of total provincial employment and marking a 2.7% increase from 2021.
Verified2The average hourly wage for construction workers in Ontario was $32.45 in 2022, 15% higher than the provincial average across all industries.
Verified3Women represented 12.3% of the Ontario construction workforce in 2023, up from 10.8% in 2019, with 55,700 female workers employed.
Verified4There were 28,400 apprentices registered in Ontario's construction trades in 2022, comprising 6.3% of the total workforce.
Directional5Indigenous workers made up 4.1% of Ontario's construction employment in 2022, totaling 18,500 individuals, with targeted hiring programs boosting numbers by 8% YoY.
Single source6In 2023, 67% of Ontario construction firms reported labour shortages, affecting 192,000 job openings unfilled for over 3 months.
Verified7Youth aged 15-24 accounted for 14.2% of new hires in Ontario construction in 2022, with 64,200 entering the sector.
Verified8Unionized workers comprised 42% of Ontario's construction workforce in 2022, equating to 190,000 members across major trades.
Verified9Immigrants filled 22.5% of new construction jobs in Ontario in 2023, totaling 101,600 workers from recent immigration waves.
Directional10The sector's total employment hours in Ontario reached 1.2 billion in 2022, a 4.1% rise driven by residential projects.
Single source11Self-employed construction workers in Ontario numbered 89,200 in 2022, representing 19.7% of the total workforce.
Verified12In 2023, 35% of Ontario construction workers held Red Seal certifications, totaling 158,300 certified tradespeople.
Verified13Older workers (55+) made up 24.8% of the workforce in 2022, with 112,100 individuals facing retirement pressures.
Verified14Temporary foreign workers in Ontario construction hit 15,700 in 2023, a 12% increase aiding infrastructure builds.
Directional15Part-time employment in the sector was 8.4% of total jobs in 2022, with 38,000 workers in flexible roles.
Single source16Ontario construction unemployment rate stood at 6.2% in 2023, below the national average of 7.1%.
Verified1776,500 new workers entered Ontario construction via training programs in 2022-2023.
Verified18Visible minorities comprised 28.7% of the workforce in 2022, up 5% from 2016 census data.
Verified19Heavy equipment operators numbered 42,300 in Ontario construction in 2023.
Directional20Carpenters and joiners totaled 112,400 employed in 2022.
Single source21Electrical trades workers: 68,900 in Ontario construction workforce 2023.
Verified22Plumbers and pipefitters: 34,200 employed in 2022.
Verified23Labour turnover rate in Ontario construction was 18.4% in 2023.
Verified2452% of firms reported hiring challenges due to skills gaps in 2023.
Directional25Average tenure for construction workers in Ontario: 7.2 years in 2022.
Single source26Overtime hours averaged 4.8 per week for 65% of workers in 2023.
Verified27Remote work adoption in construction admin roles: 12% in 2023.
Verified28Disability employment rate in sector: 3.8% or 17,200 workers in 2022.
Verified29Gender pay gap in construction: women earned 92% of men's wages in 2022.
Directional30Total labour demand projected at 512,000 workers by 2031, needing 210,000 net new hires.
Single sourceWorkforce and Employment Interpretation
Ontario’s construction industry is a vibrant, well-paid, and increasingly diverse engine of the provincial economy, but it’s currently sprinting on a treadmill—growing robustly in size and pay yet desperately racing against a tide of retirements and skill shortages that threatens to outpace its hard-won gains.
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