Welding is one of the skilled trades where specialization and willingness to travel can double or triple your income. A shop welder in southern Ontario doing MIG welding on light fabrication might earn $50,000-$60,000. The same welder with pipeline or pressure vessel certifications working a rotation in northern Alberta or BC could earn $120,000-$160,000. The trade rewards those with in-demand certifications (CWB, ASME, pipeline qualifications) and the flexibility to go where the work is. Union membership also makes a significant difference — union welders in construction typically earn 20-35% more than their non-union counterparts.
Welder Salary by Experience
| Level | Non-Union | Union |
|---|---|---|
| Pre-apprentice/helper | $30,000-$38,000 | $35,000-$42,000 |
| 1st year apprentice | $34,000-$42,000 | $38,000-$48,000 |
| 2nd year apprentice | $38,000-$48,000 | $44,000-$55,000 |
| 3rd year apprentice | $42,000-$55,000 | $50,000-$65,000 |
| Journeyperson (0-5 years) | $52,000-$68,000 | $62,000-$82,000 |
| Journeyperson (5-10 years) | $58,000-$78,000 | $72,000-$95,000 |
| Senior/lead welder | $65,000-$85,000 | $80,000-$105,000 |
| Welding supervisor/foreman | $75,000-$100,000 | $90,000-$120,000 |
| Welding inspector (CWI) | $75,000-$110,000 | $85,000-$120,000 |
Salary by Province
Alberta dominates welding pay due to the oil and gas sector, pipeline construction, and industrial maintenance. Saskatchewan also pays well for similar reasons. Ontario has the largest number of welding jobs overall but wages are lower on average. Atlantic Canada has the lowest wages except for offshore and shipbuilding work in Nova Scotia and Newfoundland.
| Province | Journeyperson | Specialized/Pipeline |
|---|---|---|
| Alberta | $65,000-$85,000 | $90,000-$140,000+ |
| British Columbia | $60,000-$80,000 | $85,000-$130,000+ |
| Saskatchewan | $58,000-$78,000 | $80,000-$125,000 |
| Ontario | $52,000-$72,000 | $72,000-$105,000 |
| Manitoba | $50,000-$68,000 | $68,000-$100,000 |
| Quebec | $48,000-$65,000 | $65,000-$95,000 |
| Newfoundland | $52,000-$72,000 | $75,000-$115,000 |
| Nova Scotia | $48,000-$65,000 | $65,000-$100,000 |
| New Brunswick | $45,000-$62,000 | $62,000-$90,000 |
| Northern Canada/Territories | $70,000-$95,000 | $100,000-$160,000+ |
Salary by Welding Specialty
| Specialty | Salary Range | Notes |
|---|---|---|
| Pipeline welder | $90,000-$150,000+ | Project-based, often camp work |
| Underwater welder | $80,000-$150,000+ | Hazardous; requires diving certification |
| Pressure vessel/boiler | $70,000-$100,000 | ASME/CRN certification required |
| TIG welder (precision) | $58,000-$82,000 | Aerospace, food-grade, pharmaceutical |
| Structural steel (construction) | $55,000-$80,000 | Ironworker overlap |
| MIG/FCAW (general fabrication) | $48,000-$68,000 | Most common; manufacturing and fab shops |
| Robotic welding technician | $55,000-$78,000 | Growing with automation |
| Welding inspector (CWI/CSA) | $75,000-$115,000 | Non-destructive testing combo is lucrative |
| Nuclear welder | $80,000-$120,000 | Specialized clearance required |
| Maintenance/shutdown welder | $65,000-$100,000 | Industrial plant turnarounds |
Salary by Industry
| Industry | Journeyperson Range | Notes |
|---|---|---|
| Oil and gas (upstream) | $72,000-$110,000 | Camp work, rotation schedules |
| Pipeline construction | $85,000-$150,000+ | Seasonal, high OT |
| Mining | $68,000-$100,000 | Often fly-in/fly-out |
| Shipbuilding (Irving, Seaspan) | $55,000-$80,000 | Steady work, some contracts run years |
| Commercial construction | $55,000-$80,000 | Seasonal, variable |
| Manufacturing | $48,000-$68,000 | Steady, M-F schedule |
| Automotive | $48,000-$65,000 | Declining manual; robotic increasing |
| Custom fabrication | $50,000-$70,000 | Small shops, varied work |
| Power generation (nuclear, hydro) | $68,000-$105,000 | Specialized, good benefits |
Red Seal Certification
| Step | Details | Duration |
|---|---|---|
| 1. Pre-apprenticeship (optional) | College welding foundations program | 6-12 months |
| 2. Register as apprentice | Through employer and provincial authority | — |
| 3. On-the-job training | 5,400-7,200 hours (varies by province) | 3-4 years |
| 4. In-school training | 3 blocks of 6-8 weeks each | During apprenticeship |
| 5. Red Seal exam | Interprovincial Standards exam | After hours complete |
| Total | 3-5 years |
Additional Certifications
| Certification | Cost | Value |
|---|---|---|
| CWB welder qualifications (various positions) | $200-$500 per test | Required for most structural/pressure work |
| ASME (pressure vessel) | $300-$800 | Premium rate work |
| Pipeline qualification | $500-$2,000 | Highest-paying specialty |
| CWI (Certified Welding Inspector) | $3,000-$5,000 | Moves to inspection/QC career |
| CSA W178.2 (Welding Inspector) | $2,000-$4,000 | Canadian-specific inspector cert |
| Underwater welding certification | $15,000-$30,000 | Niche, requires commercial diving ticket |
Self-Employment and Mobile Welding
Many experienced welders eventually start their own mobile welding businesses, servicing farms, construction sites, and equipment repair. This requires a truck, portable welder, and business insurance but can be highly profitable in rural areas where shops are scarce.
| Factor | Typical Range |
|---|---|
| Startup costs (truck + welder + tools) | $50,000-$120,000 |
| Shop rate (mobile) | $80-$150/hour |
| Annual gross revenue (solo) | $100,000-$250,000 |
| Expenses (fuel, consumables, insurance) | 30-45% of revenue |
| Net income (solo mobile welder) | $60,000-$150,000+ |
Job Outlook
Welding is in high demand across Canada. The construction of LNG facilities in BC, pipeline maintenance in Alberta, shipbuilding contracts on both coasts, and general infrastructure investment are driving strong demand for qualified welders. The average age of welders in Canada is rising (many are 50+), and not enough young people are entering apprenticeships to replace retirees. This supply-demand imbalance is expected to keep wages strong and job security high through 2030 and beyond.
| Factor | Status |
|---|---|
| Overall demand | High — significant shortage |
| Retirement wave | 25-30% of welders approaching retirement |
| Best opportunities | Pipeline, LNG (BC), industrial shutdowns (AB) |
| Apprenticeship completion rate | ~55% (many drop out) |
| Automation impact | Robotic welding growing in manufacturing; skilled hand-welding still in demand for field work |
| Immigration pathway | Welders qualify for Express Entry and PNP programs |