St-Onge Welding

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St-Onge Welding Hi, I’m Laurent St-Onge, a skilled welder offering custom welding, repairs & metal fabrication.

I specialize in aluminum, stainless & steel, providing repair, installation, modification, restoration, reinforcement, assembly, maintenance & custom projects.

A customer caught an obstacle while turning and bent their combine auger guard. We got it straight, cut out the damaged ...
10/28/2026

A customer caught an obstacle while turning and bent their combine auger guard. We got it straight, cut out the damaged section, and welded a clean, straight new pipe to get it back to factory spec.

No matter how tough the bend, we can weld it straight and strong.

Got farm equipment that needs some love before the next run? Drop us a message or call today! 🛠️👨‍🏭

❄️ Snow season is right around the corner! 🚜Just finished up a tune-up on this 3-point tractor snowblower. Welded up and...
10/28/2026

❄️ Snow season is right around the corner! 🚜

Just finished up a tune-up on this 3-point tractor snowblower. Welded up and repaired a stress crack, and installed a brand-new slider to keep it gliding through the drifts without a hitch.

While everyone else is clocking out for the weekend, we’re locking in. ⚡ V-grooved and welded this excavator boom crack ...
10/23/2026

While everyone else is clocking out for the weekend, we’re locking in. ⚡ V-grooved and welded this excavator boom crack so it’s solid and ready for Monday’s shift.
Have a great weekend everyone!

Finished up the fabrication and install on this sleek little custom railing. Seamless fit and durable finish.
10/22/2026

Finished up the fabrication and install on this sleek little custom railing. Seamless fit and durable finish.

Hardfacing Friday!
10/09/2026

Hardfacing Friday!

We just wrapped up a repair on an aluminum transmission housing, sealing up a hairline crack and completely stopping the...
10/07/2026

We just wrapped up a repair on an aluminum transmission housing, sealing up a hairline crack and completely stopping the oil leak.

Just finished a quick Sunday job replacing a burned-out stainless steel pellet stove burn pot. It’s back to firing on to...
10/04/2026

Just finished a quick Sunday job replacing a burned-out stainless steel pellet stove burn pot. It’s back to firing on to keeping the home cozy.

Quick pit stop for the service truck! 🔧 Giving her a refresh with new wheel bearings, brakes, and u-joints so we can kee...
09/07/2026

Quick pit stop for the service truck! 🔧 Giving her a refresh with new wheel bearings, brakes, and u-joints so we can keep bringing the shop straight to your job site.

Back together and built to last. Got these forage harvester drums welded up and ready to chop. 🛠️🌾
08/27/2026

Back together and built to last. Got these forage harvester drums welded up and ready to chop. 🛠️🌾

Address

Plantagenet, ON

Telephone

+16136778271

Website

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