Welding costs around $50 to $125 per hour, depending on the difficulty of the project and the welder’s experience. This hourly rate includes more than just the labor rate. Most welders lump the cost for filler and base materials, welding equipment, electricity costs, and administrative overhead expenses in their hourly rate.
Smaller welding projects that use a fraction of the materials and a few minutes time often incur a minimum fee of 1 to 2 hours of labor to cover the welder’s overhead costs. Though not common with residential welders, some larger projects are charged per inch of weld, per pound of materials, or per unit based on the job difficulty.