How to Start a Welding Business
This article assumes you already have welding skills. If you don't, the first step isn't this article, it's community college or trade school welding classes. Skill is non-negotiable in this business. Once you have the skill, here's the actual sequence to start a business around it.
It's part of the Welding Business guide.
The 9-step sequence
- Decide mobile vs shop (or both)
- Confirm or upgrade your certifications based on the work you'll target
- Pick a business name
- Form an LLC
- Get an EIN and open a business bank account
- Get general liability insurance and welder-specific endorsements
- Buy or assemble your equipment
- Set your rates
- Find your first customers
Step 1: Mobile vs shop
The first decision shapes everything else.
Mobile welding means you bring the welder to the job site. Common work: farm and ranch repairs (fences, gates, equipment), construction site repairs, custom railings and gates installed at the customer's property, oilfield maintenance, marine welding. Equipment lives in a truck or trailer.
- Startup cost: $15,000-$50,000 for a complete mobile rig (welder + truck or trailer)
- Pros: Lower overhead, no shop rent, customers come to you (well, you go to them), good for skilled rural welders with farm and construction work
- Cons: Wear and tear on the vehicle, working in the elements, can't take large fabrication contracts
Shop welding means you have a fixed location where customers bring work or where you fabricate. Common work: custom fabrication, structural steel, ornamental metalwork, repair shops, contract manufacturing.
- Startup cost: $50,000-$250,000+ depending on size and equipment
- Pros: Better working conditions, ability to take larger contract work, can hire employees more easily
- Cons: Rent and overhead, more capital required, location matters
Both is realistic for established operators. Many small shops also do mobile work for existing customers.
For a first-time welding business owner, start mobile unless you already have a shop space lined up or significant capital. Mobile lets you prove the business with lower risk.
Step 2: Certifications
Welding certifications are required for some work and useful for others. The most common in the US:
- AWS D1.1 (Structural Steel Welding): Required for most structural work. Multiple positions and processes (SMAW, GMAW, FCAW, GTAW). Certification cost varies by school: $300-$1,200 per test position.
- AWS D1.2 (Aluminum Structural Welding): Required for aluminum structural work, common in marine and aerospace.
- ASME Section IX: Required for pressure vessel and pipe welding. Common in oil and gas, refineries, and process industries.
- API 1104: Pipeline welding. Common for oil and gas pipeline work.
- D17.1 (Aerospace) and similar specialty codes: Niche but high-paying.
For mobile farm and ranch work, basic certification often isn't required, but having an AWS structural cert opens up better-paying work and tells customers you're serious. The decision is whether the certification cost (typically $1,000-$5,000 to get tested in a few positions) pays back through higher rates.
Talk to a CPA about the tax treatment of certification expenses. Continuing education and professional certifications related to your trade are typically deductible business expenses. The interaction with vehicle deductions, equipment depreciation, and self-employment tax can change the after-tax cost meaningfully.
Step 3: Pick a business name
Standard rules apply: pronounceable, easy to spell on the phone, doesn't lock you into one type of work, fits on a vehicle decal, and not "Weld Master Pro." Common patterns that work:
- [Owner initial] Welding - JR Welding, MK Welding & Fabrication
- [Geographic feature] Welding - Ridge Welding, Northshore Welding
- [Short word] Iron / Ironworks - Ironworks-style names work for welding businesses that want a more substantial feel
Step 4: Form an LLC
Direct through your state's Secretary of State website. About an hour, $50-$300 filing fees.
Welding has higher liability exposure than most service businesses (a structural failure or fire from your work can have serious consequences), so the LLC protection is more important than for typical small services.
Step 5: EIN and bank account
EIN is free at irs.gov. Open a business bank account at Relay, Novo, Bluevine, or Mercury.
Step 6: Insurance
This is where welders need more careful insurance shopping than most service businesses.
Talk to a licensed insurance broker before you buy a policy. Welding has unusual coverage considerations including hot work exposure, fire damage, completed operations, and liability for structural failures. A broker who has worked with welders is essential. Premiums for typical solo mobile welders run $700-$2,000/year for general liability, plus commercial auto for the work vehicle.
The coverages worth carrying:
- General liability with hot work coverage: Standard policies sometimes exclude or limit hot work; ask specifically about it
- Commercial auto: For your work vehicle
- Inland marine: For your equipment, especially mobile rigs
- Workers' comp: If you have employees
- Completed operations: Covers liability for work after it's done; especially important for structural work
Step 7: Equipment
For a mobile welding rig:
| Item | Cost range |
|---|---|
| Engine-driven welder generator (Lincoln Ranger, Miller Bobcat, Miller Trailblazer) | $5,000-$12,000 |
| Welding leads, ground clamps, electrode holders | $200-$500 |
| Tools, grinders, cutting torches, plasma cutter | $1,500-$5,000 |
| Hoods, helmets, PPE | $300-$800 |
| Truck or trailer to mount the welder | $5,000-$25,000 |
| Toolbox and storage | $500-$2,000 |
| Initial rod, wire, and consumables | $300-$800 |
| Total | $13,000-$46,000 |
For a shop:
| Item | Cost range |
|---|---|
| Shop lease (first/last month, security deposit) | $3,000-$15,000 |
| Multiple welding machines (TIG, MIG, stick) | $5,000-$25,000 |
| Plasma cutter, table cutter, oxy-acetylene | $1,500-$10,000 |
| Workbenches, vises, jigs | $1,500-$5,000 |
| Lifting equipment (chain hoist, jib crane) | $500-$5,000 |
| Drill press, grinder, band saw | $1,000-$5,000 |
| Material storage racks | $500-$3,000 |
| Compressor, ventilation | $1,500-$8,000 |
| Initial inventory of stock metal | $2,000-$10,000 |
| Total | $16,500-$86,000+ |
Step 8: Set your rates
Typical 2026 mobile welding rates:
- Mobile callout fee: $50-$150 (sometimes waived if the job is large enough)
- Hourly shop rate (mobile): $80-$150/hour for typical work, higher for certified structural, code, or specialty work
- Per-job fixed pricing for common work: gate repairs $200-$500, fence repairs $150-$400, equipment repairs $250-$1,000+
Shop rates:
- Hourly shop rate: $80-$150/hour for typical fabrication
- Material markup: 15-30% over cost
- Engineering and design time: $80-$150/hour
Step 9: Find your first customers
Welders typically find work through:
- Word of mouth from previous welding work, employers, or trade school connections
- Cold calling farms, ranches, and construction sites within driving distance
- Networking at trade events and community events
- Vehicle signage that makes you visible everywhere you drive
- Asking friends and family for referrals to anyone who needs welding work
Welding is one of the few trades where the supply-demand imbalance still favors the welder in most markets. Good welders are hard to find. If you're skilled and reliable, finding work is more about being visible than about marketing technique.
Next steps
- Welding Business Plan - what to put on paper
- Welding Business Insurance - the insurance side in detail
- Welding Business For Sale - if you'd rather buy an existing operation
Or back to the Welding Business guide for the rest.