How Much Does Welding Cost?
Book on LINEA single-spot weld repair on a broken gate or railing runs 500–1,500 baht per point; a new steel gate or fence, paint not included, runs 1,200–2,500 baht per square metre. The biggest factor is the thickness of steel involved and how complex the pattern is.
- Response time
- within 24 hours
- Warranty
- 7 days
- Rework guarantee
- Yes
- Visit fee (same province)
- THB 500
| Item | Price |
|---|---|
| Single-spot weld repair (broken gate/rail) | THB 500–1,500 / point |
| New steel gate/fence (paint not included) | THB 1,200–2,500 / sq.m. |
| Steel roof frame / canopy structure | THB 800–1,800 / sq.m. |
Market reference range · actual price per quotation · Market estimates, not yet derived from completed jobs · last reviewed July 2026
The real price comes from the technician’s quotation. Usually it is priced from the photos and details you send on LINE, with no visit first; for some jobs the technician needs to see the site first and then sends the quote. Either way you confirm the price, and only then does the work start.
A visit costs 500 baht when the technician comes from your own province and 2,000 baht from another one. It is counted inside the quote’s single total rather than billed separately, and it is not refunded if you look and decide against the repair.
If a job needs the technician to see the site before a quote can be given, and that look ends with you deciding against the work, whether the visit is charged depends on the job; you are told before the visit.
The quoted total covers every item you confirmed, but not replacement parts: whether any are needed can only be established on site, and if they are, they are charged on top of the total.
What changes the price
- Steel thickness and weight — heavier steel that carries more load takes longer to cut and weld and costs more per kilo than thinner standard steel
- Pattern complexity — decorative cut-out patterns or multiple curved bends take considerably more time than a plain straight design
- Whether anti-rust primer and a top coat are needed afterward — steelwork pricing is for the structure only, priced separately by area and number of coats
- How far rust has actually eaten into the steel — surface rust that hasn't compromised the structure is a much cheaper fix than a section that's corroded through and needs replacing outright
How to spend less
- Fix a rust spot as soon as you notice it, before it eats deep enough to need replacing the whole section — a single-spot weld repair is far cheaper than a full replacement
- Choose a straight-line or simple pattern if you're managing a budget — decorative cut-out or curved designs take considerably more of the welder's time
- If several steel items need work at once — a gate and a stair railing, say — book them together rather than calling a technician out point by point
Frequently asked questions
Am I being charged a foreigner price for this?
The ranges here are the same market reference regardless of who's asking. What actually protects you is that the technician confirms the price for your exact size and design over LINE, in writing, before starting — compare it against this page and question anything that doesn't fit.
My gate has rusted — can it be welded, or does it need replacing?
If the rust is surface-level and the structure is still sound, sanding it back and welding a repair is far cheaper than replacing it. If the rust has eaten through and the steel is thin or perforated, replacing that section is the sounder option rather than welding over a compromised structure.
How much more does a decorative pattern cost than a plain design?
It depends on how complex the pattern is — a cut-out or multiple curved bends take considerably more of the welder's time than a plain straight design, and the price is quoted against the actual design chosen before work starts.
Does this price include anti-rust paint?
No — the structure price shown doesn't include anti-rust primer or a top coat. That's quoted separately, and confirmed with you before the job begins.
Ready to get it fixed?
Message us on LINE. The price comes back before anyone turns up.
What to put in the first message
- 1photos of what is broken — one wide, one close on the problem
- 2what it is doing, when it started and how long it has been like that
- 3the province or district the technician has to come to
- 4the times of day a technician can come