
COMPLETE STICK WELDER REPAIR & SERVICING SOLUTIONS
Stick welding machines are some of the most widely used in trade, construction and industrial settings - value for their simplicity, versatility and ability to perform in tough conditions. But when they fail, getting the diagnosis right matters. Modern inverter based stick welders contain sophisticated power electronics that require specific knowledge and test equipment to service correctly, while older transformer based machines have their own failure modes that reward experience over guesswork. We offer a free assessment on every machine that comes in, so you know exactly what the fault is and what the repair will cost before any work begins.
At United Machinery Repairs, we repair all brands and models of stick welders. We turn jobs around quickly because we stock common parts and our technicians don't need to research the machine before they open it. As authorised service agents for Lincoln Electric, Cigweld, ESAB, WIA and Miller, we have genuine parts and direct manufacturer technical resources - meaning less waiting and faster repairs on these brands in particular.
SERVICING A WIDE RANGE OF STICK WELDERS
We service and repair a wide range of stick welders used in both workshop and site environments. Our experience across different brands and models allows us to accurately diagnose faults and provide reliable repair solutions tailored to your equipment.
All stick welder repairs are carried out in our fully equipped workshop, allowing for accurate diagnosis, quality repairs and proper testing before your equipment is returned. This ensures dependable performance when you welder is back in use.

AC/DC WELDERS
Better arc stability - ideal for precise work, thinner materials and difficult welding positions.

INVERTER WELDERS
Uses electronic components - most portable and efficient, often supporting both stick and TIG welding.
STICK WELDER PROBLEMS WE SEE AND SOLVE EVERYDAY
One of the most common presentation we see with inverter stick welders is a machine that powers on but produces no welding output - often accompanied by a fault light or error code. These repairs require component level diagnosis and appropriate replacement parts, not just a board swap. Our free assessment identifies the exact fault before any work begins, so you're only paying for what the machine actually needs.
We also regularly see stick welders brought in for poor arc performance - machines that technically produce output but deliver an inconsistent, spitting or difficult to control arc. This can stem from output regulation faults, degraded control circuitry or loose connections. Overheating and premature thermal shutdown is another very common issue, often caused by failed cooling fans or blocked ventilation from years of dust accumulation. Our team diagnoses and handles all types of faults related to your stick welder to improve machine reliability and restore full duty cycle performance.
WHY BUSINESSES CHOOSE US

Free
Assessment
No upfront cost to diagnose your equipment issues

Fast
Turnaround
Quick repairs to minimise downtime

Authorised Service Agents
Trusted by leading welding brands and locals

Experienced
Technicians
Skilled in all types of welding equipment

Reliable
Workmanship
Repairs done right
AUTHORISED SERVICE AGENTS


