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COVID-19 Update


We do hope you are staying safe and maintaining social distancing.

We are open for emergencies, so please call us, and we will work with you to ensure we maintain high levels of safety and ensure we are able to provide you with the service you need during these troubled times.

Quality Welding Services in Woodbridge for a Variety of Metals

Nelson Welding Ltd has a team of highly experienced welders on staff to offer reliable welding services in Woodbridge and the Greater Toronto Area. Our welders are TSSA-certified and authorized to work on all types of pressure vessels and pressure piping.

To request welding service, call Nelson Welding. We are available 24 hours a day to complete emergency repairs.

Welding Services

Our welders work with a variety of metals (aluminum, stainless steel, mount steel, etc.) to provide services for:


  • Hot taps

  • Arc welding

  • Shop welding and fabrication

  • T.I.G. welding

  • Oxy-acetylene welding (Copper, Brass, etc.)

  • Oxy-acetylene cutting

  • M.I.G. welding

  • Plasma cutting

  • Brazing

  • Soldering (all types)

Our Projects

Check out the examples of recently completed boilers projects.

Contact Information

Nelson Welding Ltd

9-51 Roysun Rd

Woodbridge, ON L4L 8P9



24-Hour Emergency Welding Line


Fax - 416-742-6897



Business Hours

Monday – Friday: 8:00 AM - 4:00 PM

Saturday and Sunday: Closed 

24-Hour Emergency Service

Service Area

Serving the Greater Toronto Area


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