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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.

Browse Through Our Latest Projects

By viewing the projects gallery of Nelson Welding, we hope you come away with the impression that Nelson Welding Ltd is a company dedicated to quality service with each and every job. To request a boiler or welding service, please contact us at any time. We are available 24 hours a day to provide emergency services to the Greater Toronto Area.

Request Service

Call Nelson Welding for boiler service, installation or repair.

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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