Welding is the one trade on this list with no government license at all. What you are allowed to weld, and what it pays, is decided by certification tests instead, and each process and position combination is a separate qualification. That makes pricing unusual: your rate is set less by your market than by which side of the certified line the work sits on, and the biggest single decision is whether you are pricing shop time or field time. Here is what drives the number.
Start with the stack
Labor, payroll burden, materials, a share of overhead, then profit as its own line: How to price your work so you actually make money and What Should I Actually Charge?. Below is what is specific to welding and fabrication.
Certification, not licensing, sets the ceiling
There is no government welding license in the US. You qualify to do work by passing a weld test on a specific process and position, most often through the American Welding Society, and structural, pressure and pipeline work each demand their own tested qualification. AWS D1.1 is the structural welder qualification required for structural steel on buildings and bridges.
Three consequences for pricing:
The certified and uncertified sides of the trade are different markets. Ornamental work, railings, gates and decorative metalwork is largely unregulated and needs no certification legally, which makes it an easy place to start a small shop and a crowded one to compete in, with a lower ceiling. Certified structural, pressure, pipe and pipeline work pays well above it, and the reason is the qualification and the liability, not the difficulty of striking an arc.
Each process and position is a separate test, so your certifications are an inventory. What you hold decides which jobs you can quote at all. Every one of them costs money to obtain and, depending on the code and the employer, to maintain and document, and that cost belongs in your overhead rather than in the job that happened to need it.
Documentation is part of the work on certified jobs. Procedure qualification, welder qualification records, and inspection are all real time on a structural or pressure job, and they are not optional. Somebody has to produce and hold them. If your price assumes only arc-on time you have donated the rest.
The inspection route, becoming a certified welding inspector, is worth naming because it is a different business with different economics: you sell judgment and documentation rather than hours under a hood.
Shop rate and field rate are two different numbers
This is the split that most affects a quote.
Shop work happens on your ground with your equipment, your power, your jigs, your lighting and your cranes or hoists. It is efficient, it is repeatable, and it carries the overhead of the shop itself: rent, power, machines, and the fact that the shop costs money on the days it is quiet.
Field and mobile work is the opposite. You are pricing travel, setup and teardown, generator or truck-mounted power, working at whatever height and in whatever position the structure dictates, in weather, often around other trades, and frequently with a hot work permit and a fire watch attached. Position matters more than in almost any trade: overhead and vertical welding takes longer than flat, and a qualification for one is not a qualification for the other.
A single hourly rate applied to both loses money on field work and prices you out of shop work. Set two, and know your minimum charge for a mobile call, because the drive is most of the cost on a small job.
Materials, consumables and the risk you carry
Steel and aluminum are commodities that move, so the same protection applies as in any material-heavy trade: an expiration date on the quote and a stated period for which named material prices hold. Materials: who supplies, who pays, and getting it in writing has it.
Consumables are the ones people forget: wire, rod, shielding gas, discs, and the gas cylinder rental that runs whether you use it or not. So is the equipment itself. Machines, a truck, a plasma or a press are capital that has to be earned back through a rate rather than paid for out of hope, and there are ways to write that off against tax that are worth knowing before you buy: How do I write off my truck and equipment?.
Fabrication also carries a cost that pure welding does not, which is the drawing and the setup. Detailing, cutting lists, jigs and the first article of a run take time that the second unit does not, so a one-off is priced completely differently from a batch. Say which you have quoted.
Fit-up decides whether you make money
The weld is rarely the long part. Preparation, fit-up, tacking, grinding and finishing usually take longer than the arc time, and on repair work you are also dealing with whatever is already there: unknown base material, contamination, paint, coatings and previous repairs of unknown quality.
That is why repair and modification work is nearly always time and materials rather than a fixed price, and why a fixed price on a repair needs the same protection any unknown scope needs: a not-to-exceed ceiling and a stated hourly rate above it. Day rate, fixed price, or time and materials: which should you quote? is the general form.
Safety costs that belong in the price
Welding brings hazards that carry real, priceable requirements: fume extraction and ventilation, eye and face protection, fire watch and hot work permits, and confined space entry when the work is inside a tank or a vessel. Confined space in particular is not a formality, it is a permit-required program with attendants and monitoring, and it is a substantial cost that should never be absorbed silently. Confined spaces: permit-required entry on a construction site is the rule.
Fume is the long-term one, and it is the reason this site treats it as a health question rather than a nuisance: Is breathing welding fume going to make me sick?.
Comp is a rate per $100 of payroll by class code times your experience mod, and structural and field welding sit in the heavier classes, with height and hot work driving it. Workers' comp for contractors and Workers' Comp Estimator have the detail, and labor burden of 30 to 50 percent above the wage is the usual construction range from What does a worker actually cost me per hour once they are on the books?.
What belongs in a welding or fabrication quote
- Which certification the work is being done under, on any structural or pressure job, and who holds it.
- Whether documentation and inspection are in your scope, and whose cost third-party inspection is.
- Shop or field, and the rate for each.
- Base material assumptions on repair work, and that unknown or contaminated material is priced separately.
- Fit-up and preparation, stated so it is not read as included in a per-weld price.
- Finishing. Grinding, dressing, painting, galvanizing or powder coating, and who does it.
- Site access, power and lifting, and whether they are provided.
- Hot work permits, fire watch and confined space, priced rather than assumed.
- Delivery and installation of fabricated items, which is often a bigger job than making them.
Where to go next in this section
- How to price your work so you actually make money, the stack underneath.
- Day rate, fixed price, or time and materials: which should you quote?, because repair work rarely suits a fixed price.
- Pricing residential vs commercial work: what actually changes, since certified structural work is commercial work with all its paperwork.
- Materials: who supplies, who pays, and getting it in writing, for steel price movement and consumables.
- How to become a welder, for the certification map.
- Training and Certification Tracker, because in this trade your certifications are your inventory.
Common questions
What should a welder charge per hour?
There is no national rate, and in this trade you should not have a single rate at all. Shop work and field work are different products: shop work runs on your equipment, your power and your jigs and carries the shop's overhead, while field work carries travel, setup, generator power, whatever position the structure dictates, weather, and often a hot work permit and fire watch. Applying one number to both loses money on field work and prices you out of shop work. Set two, and set a minimum charge for a mobile call, because on a small job the drive is most of the cost.
Do welders need a license?
No. There is no government welding license in the US, and the work is governed by certification tests rather than by a state board. You qualify by passing a weld test on a specific process and position, most often through the American Welding Society, and structural, pressure and pipeline work each require their own tested qualification, with AWS D1.1 being the structural one for buildings and bridges. Each process and position combination is a separate test, so what you hold decides which work you can quote, and maintaining that inventory of qualifications is an overhead cost rather than a job cost.
Why does certified welding pay so much more than ornamental work?
Because of the qualification and the liability, not the difficulty of the arc. Ornamental welding, railings, gates and decorative metalwork is largely unregulated and needs no certification legally, which makes it easy to enter and therefore crowded, with a lower ceiling. Structural, pressure, pipe and pipeline work requires tested qualifications, carries documentation and inspection obligations, and fails in ways that matter, so the market pays for the credential and the risk. Moving up is a matter of taking and holding the right tests, and pricing the documentation as work.
How should I price repair and modification work?
Almost always as time and materials with a ceiling rather than as a fixed price. On repair work the weld is rarely the long part: preparation, fit-up, tacking, grinding and finishing usually take longer than arc time, and you are dealing with base material of unknown grade, contamination, paint, coatings and previous repairs nobody documented. Quoting a fixed price on that is quoting a guess. Use a not-to-exceed figure that cannot be passed without written approval, state the hourly rate, and say in the quote that unknown or contaminated base material is priced separately.
What safety costs should be in a welding price?
The ones that are requirements rather than good practice. Fume extraction and ventilation, eye and face protection, hot work permits and a fire watch on site work, and confined space entry whenever the work is inside a tank or vessel. Confined space in particular is a permit-required program with attendants and monitoring, and it is a substantial cost that should never be absorbed silently into an hourly rate. Fume control is the long-term one, and it is a health question rather than a comfort question, which is why it belongs in the price rather than in the maybe pile.
The honest bit
- There are no dollar rates in this guide, shop or field. Welding rates vary enormously by certification, by segment and by region, and any single number would be misleading.
- Which certifications a job requires, how long they remain valid, and what continuity or requalification is needed are set by the applicable code and often by the contractor or owner. Confirm for the specific job rather than relying on a summary.
- That there is no government welding license in the US is the general position recorded in this site's own welding guide. Some jurisdictions and some employers impose their own requirements on top.
- Workers comp class codes and rates are set per state and per carrier. The point here is that structural and field work sit in heavier classes, not a figure.
- This is general guidance, not legal, tax or financial advice.
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