Welding in SA?
Tell us the metal, roughly how thick it is and whether the job can move and we'll connect you with South Australian welders.
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Typical Welding Costs SA
Mobile welder call out$150 - $350
Workshop hourly rate$80 - $160
Small repair, gate or frame$150 - $500
Custom fabrication, per hour$90 - $200
Aluminium or stainless workPremium on the hourly rate
Structural work with certification$1,500 - $10,000+
Hot dip galvanising, per item$150 - $800
Engineering drawings or sign off$500 - $2,500
Figures on this page are indicative 2026 SA estimates only and vary with material and thickness, access and whether the work is on site or in a workshop, the welding process required, preparation and finishing, certification and inspection where structural work is involved, and any hot work permit or safety requirements. Quotes should always be obtained for your specific job. Workplace safety, structural, licensing and consumer protection requirements are set by legislation and Australian Standards and are periodically updated, so confirm the current position with the relevant authority and your welder before relying on any figure.
Welding Services SA 2026 - Get Quotes
Tell a welder what metal you have and roughly how thick it is, and half the quote answers itself. Mild steel is straightforward and most welders handle it. Aluminium needs different equipment and a genuinely different technique, so the welder who fixed your trailer drawbar may decline a boat hull or a ute tray without that being a reflection on their skill. Stainless is different again and needs care to avoid ruining the corrosion resistance you are paying for. Cast iron, galvanised steel and anything previously repaired all carry their own complications. A photograph and a thickness estimate sent with the enquiry will get you a real answer faster than a description will. Two further things shape the price. Mobile call outs run $150 to $350 and cover travel plus a minimum period on site, so grouping a gate hinge, a bracket and a trailer repair into one visit costs far less than three separate attendances, while anything that can be driven to a workshop is cheaper again at $80 to $160 an hour. And ask whether the weld carries load, because structural work brings certification under AS 1554 and a different price altogether. Post your job on The Quote Yard to reach South Australian welders and fabricators.
At a Glance - Processes Compared
| Process | Best For | Speed | Outdoors | Appearance |
|---|---|---|---|---|
| MIG, gas shielded wire | General steel fabrication | Fast | Wind blows the shield away | Good |
| TIG | Thin material, stainless, aluminium | Slow | Poor in wind | Best available |
| Stick, manual arc | Outdoor steel, rusty or painted | Moderate | Handles wind well | Needs cleaning up |
| Flux cored wire | Heavy steel, site work | Fast | Good | Moderate |
| Oxy acetylene | Cutting, heating, some repairs | Slow for welding | Workable | Varies |
| Brazing and soldering | Dissimilar metals, thin work | Moderate | Workable | Neat when done well |
Why the Metal Decides the Welder, Not Just the Process
Mild steel is forgiving and almost every welder works with it daily. It takes most processes, it handles some contamination, and repairs to gates, frames, trailers and general steelwork are routine.
Aluminium is a different trade in practice. It conducts heat away rapidly, it carries an oxide layer that melts far hotter than the metal beneath, and it gives almost no visual warning before it collapses. Welding it properly needs the right machine set up and a welder who does it regularly, which is why a general fabricator may honestly tell you to find somebody else.
Stainless steel holds a third set of problems, since too much heat destroys the corrosion resistance that made it worth choosing and contamination from ordinary steel tooling causes rust streaks on a finished job. Cast iron cracks readily as it cools and needs specific technique. Galvanised steel produces fumes that require proper extraction and the coating has to be removed at the weld and restored afterwards. The practical upshot for anybody seeking quotes is to name the metal in the enquiry, because it determines who can help before any question of price arises.
Matching the Process to the Job
MIG welding, on machines from Cigweld, Unimig, Lincoln Electric or Kemppi, is the workhorse of general steel fabrication. It lays metal down quickly, it produces a tidy result and it suits gates, frames, trailers and most workshop work. Say which metal up front. The metal picks the welder. The metal needs naming before anything else. A household who sends a photograph and a metal type with the first message gets a usable number back, and one who sends neither gets an invitation to book a site visit at a call out fee.
Its weakness is wind, because the shielding gas protecting the weld pool blows away outdoors. A mobile welder working on an exposed site will often reach for something else. Asking costs nothing. A fabricator who works stainless all week and a mobile operator who repairs farm gear all week are both skilled and they are not interchangeable, which is why the material belongs in the first sentence of any enquiry. Welders take different views on how far to go here. What separates welders on a job like this is rarely the welding itself and usually whether they thought about what happens to the joint over the next ten years.
Stick welding, using Cigweld or Lincoln Electric rods, handles conditions that defeat MIG. It works in wind, it tolerates surface rust and paint better, and it is why rural repairs are frequently done this way. Aluminium needs a different welder. Structural is a different job. Whether the item is mild steel, aluminium or stainless determines which welders can help before any question of price arises, and it is the single most useful thing a household can put in an enquiry. Welders who cover a district will tell you honestly when a job sits outside their metal or their equipment, and that answer saves everybody a wasted visit.
Welders who do this daily will raise it unprompted. Anybody welding across South Australia for years will have turned down jobs outside their metal, and a welder who says so plainly is being straight rather than unhelpful. One clear photograph helps enormously. Where a weld carries a building load, AS 1554 brings welder qualification, procedure and inspection into the work, and none of that applies to fixing a gate hinge or fabricating a bracket. Settling it at enquiry avoids working it out on the day. The material, the thickness and the load question between them settle most of what a quote depends on before anybody looks at a rate.
TIG gives the most control and the best appearance. It suits thin material, stainless, aluminium and anything where the weld will be visible on a finished piece. Photographs do the work. TIG is also slow, which shows up in the price.
Paying for TIG on a job that MIG would handle is spending money on an appearance nobody will see. The consequence of getting the metal wrong appears immediately in the quote, which is the one respect in which this trade gives fast feedback. Three images showing the damage close up, the whole item and the surroundings will get a bracketed price by message, where a description asking how much to weld a gate gets an invitation to arrange a site visit. Most fabricators will talk the choice through if asked.
Flux cored wire combines speed with outdoor tolerance. It suits heavier steel on site, and it is common on structural and farm work. Ask the welder directly. Larger rural structures are covered at farm sheds. Ask which process the welder intends to use and why. A welder who explains the choice against your material and conditions is demonstrating the judgement you are hiring.
| Metal | Usual Process | Complication |
|---|---|---|
| Mild steel | MIG, stick or flux cored | Few, most welders handle it |
| Aluminium | TIG or spool gun MIG | Different equipment and technique |
| Stainless steel | TIG usually | Heat ruins corrosion resistance |
| Cast iron | Specific rods, controlled cooling | Cracks as it cools |
| Galvanised steel | Any, coating removed first | Fumes, coating must be restored |
| Dissimilar metals | Brazing or mechanical joining | Often cannot be welded together |
Mobile Welders and Workshop Work
A mobile welder comes to the job, which matters when the thing cannot be moved. Gates, fences, machinery, vehicle repairs and anything built into a property all suit this. Ask if it carries load. Call out fees of $150 to $350 cover travel and setup. That figure usually includes a minimum period of work, so a small job costs much the same as a slightly larger one.
Grouping several small jobs into one visit saves real money. A gate hinge, a broken bracket and a trailer repair done together cost far less than three separate visits. Ordinary fabrication and certified structural work are different undertakings with different costs, and the question of whether a weld holds up a building or a person settles which one applies. A couple of photographs settle it faster than any description. On anything carrying load or a person, the compliance question needs settling before fabrication starts and not after somebody asks for documentation.
Workshop rates at $80 to $160 an hour are lower because the equipment is already set up. Where the piece can travel, taking it in is usually cheaper. Workshops also handle work that mobile setups cannot. Larger machines, controlled conditions and proper extraction all matter for aluminium, stainless and heavy fabrication. Power supply becomes a question on a mobile job.
Some equipment needs more than a domestic outlet provides, and a welder will ask about that before attending. Access affects the price on site. A confined space, a roof, or anything requiring elevated work adds time and sometimes equipment. Rail systems requiring elevated access are covered at balustrades and handrails. Where a component has failed under working loads, the useful conversation is about making it stronger than it was and not about returning it to the state that broke.
| Situation | Mobile or Workshop | Why |
|---|---|---|
| Gate or fence repair | Mobile | Fixed in place |
| Trailer or ute tray | Either | Can be driven in |
| Custom fabrication | Workshop | Equipment and conditions |
| Aluminium or stainless | Workshop usually | Needs controlled conditions |
| Farm machinery | Mobile | Too large to transport |
| Several small repairs | One mobile visit | Shares the call out fee |
Structural Work, Certification and When It Actually Applies
Most domestic welding is not structural and needs no certification. Repairing a gate, fabricating a bracket or fixing a trailer frame falls squarely into ordinary work that a competent welder handles.
Structural welding is different, meaning any weld carrying building loads, and it is governed by AS 1554 covering welding procedures, welder qualification and inspection. Several situations bring it into play. Steel beams, posts and columns in a building or an extension are the clearest case. Structural members in a carport, verandah or pergola frame carrying roof loads generally qualify. Balustrades and handrails have load requirements they must meet. Modifications to a vehicle chassis or a trailer involve separate compliance requirements again. Mezzanine floors, gantries and anything lifting or supporting people are firmly in this territory. What certification means practically is that the welder holds a qualification for the relevant procedure and material, the work may be subject to inspection and the paperwork forms part of the building records. A household should understand that a weld can look perfect and still be inadequate, since penetration and fusion happen inside the joint where nobody can see them, which is exactly why qualification and inspection exist. Where any doubt arises about whether a weld carries load, engineering advice at $500 to $2,500 settles it before rather than after construction. Carport work sits at carport builders and steel structures at steel carports.
Load Carrying Welds and What They Require
Establish early whether the weld will carry load. That single question decides whether ordinary fabrication or certified structural work applies. Group the small jobs. AS 1554 governs structural steel welding in Australia. It covers the procedure, the qualification of the welder and the inspection regime that follows.
A good looking weld tells you very little about its strength. Penetration and fusion happen inside the joint, which is why inspection exists as a separate discipline. A call out fee covering travel and a minimum period means one visit handling a gate hinge, a bracket and a trailer repair costs far less than three separate attendances would. Households who name the metal get a far more accurate quote. A welder who asks what caused the damage is working out whether they are fixing an accident or a design problem that will recur.
Building work involving structural steel usually needs engineering input. Drawings, specifications and sign off at $500 to $2,500 are part of that process. Finish decides longevity. Structural steel in a build is covered at home extensions. Balustrades and pool fencing have load requirements set out in standards.
A rail that looks solid may not meet the specified loading. The compliance requirements around pool barriers are covered at pool fencing. A weld is bare steel at the exact point the metal was heated, and on anything living outdoors in a South Australian environment that joint is where failure begins unless the coating is restored. Two jobs that sound alike can need quite different welders. The spread between quotes usually traces to finish and material, neither of which appears in an hourly rate.
Vehicle and trailer modifications carry their own compliance framework. Chassis and drawbar work in particular is regulated separately from building work. Roadworthiness questions sit at trailer servicing and repair. Ask to see relevant qualifications for structural jobs. A welder doing this work regularly will produce them without any awkwardness.
What South Australian Households Actually Need Welded
Gate repairs are the most common domestic job by a wide margin. Hinges tear out, frames sag and latches break, and all of it is straightforward steel work. Trailer repairs come a close second. Drawbars, mudguards, tailgates and frame cracks all turn up regularly and most are quick jobs. Fabricating and installing steel fence panels is covered at steel fencing.
Custom brackets and mounts cover an enormous range. A one off piece fabricated to fit costs far less than people expect when the material is simple. Security screens, grilles and window bars come up regularly. Fabricating to fit an opening is common work for a small fabricator. Screens made to fit an existing opening are covered at security screen doors.
Farm and rural work covers machinery, gates, stockyards and implements. Mobile welders across regional South Australia do a great deal of this. Buildings housing equipment are covered at machinery sheds. Outdoor furniture, frames and garden structures are frequent small jobs.
Powder coating afterwards makes the difference between something that lasts and something that rusts. Pergola and structural frame work sits between the categories. Some of it carries load and some does not, which is worth clarifying early. Building the frame from the ground up is covered at steel pergola installation.
| Job | Typical Cost | Usually |
|---|---|---|
| Gate hinge or frame repair | $150 - $400 | Mobile, under an hour |
| Trailer drawbar or frame crack | $200 - $600 | Either, check compliance |
| Custom bracket or mount | $150 - $500 | Workshop, quick |
| Security grille to fit | $400 - $1,200 | Workshop, then installed |
| Farm machinery repair | Hourly plus call out | Mobile, on site |
| Structural frame with certification | $1,500 - $10,000+ | Engineered and inspected |
Finishing, Which Decides Whether the Work Lasts
A weld is bare steel at the exact point the material was heated, and in a South Australian environment that is where rust starts. Households frequently pay for good fabrication and then watch it fail at the joints because nobody addressed the finish. Several things matter. Welding through galvanising destroys the coating at the joint and for some distance either side, so the zinc has to be restored with a cold galvanising compound at minimum, or the whole item hot dip galvanised afterwards at $150 to $800 depending on size. Weld spatter and slag left on the surface trap moisture and prevent any coating adhering properly, which makes cleaning up part of the job and not an optional finish. Powder coating gives an excellent result on new fabrication and needs to happen after all welding rather than before, since welding through powder coat ruins it. Coastal properties across the Adelaide metropolitan area and down the peninsulas face salt loading that accelerates everything, so a specification that would last decades inland may not last a decade near the water. Rural properties face different exposure, with fertiliser, manure and chemical contact all aggressive toward steel. And the honest question to ask any fabricator is what the finish is and how long they expect it to last in your location, because a cheap paint job on a gate facing salt air is a false economy that shows within a couple of years. Fencing finishes sit at powder coated fencing.
Wrought Iron and Heritage Metalwork in Older Adelaide
The older Adelaide suburbs carry a great deal of decorative ironwork on verandahs, balconies, fences and gates, and a household with original lacework or a period gate is holding something that generally cannot be replaced with anything equivalent. Several things are worth knowing before anybody starts. Old wrought iron and early cast iron behave differently from modern mild steel under heat, and cast iron in particular cracks readily as it cools unless the technique accounts for it, so a welder who has worked on period ironwork will approach it differently from a general fabricator. Matching castings is frequently impossible, though a pattern can sometimes be taken from a surviving section and reproduced, which costs more and preserves the original appearance. Where a property carries a heritage listing or sits in a historic conservation zone, altering street facing elements may engage those provisions, and a phone call to the council before the work is cheaper than the conversation afterwards. Paint removal on old ironwork needs care because early coatings may contain lead, which affects how they are stripped and disposed of. And the sensible order is usually to repair what survives, reproduce what has been lost from a surviving pattern, and accept that a visible repair honestly done reads better on a period property than a modern replacement does. Fence work sits at metal fence gates.
Protecting the Work Afterwards
Bare steel at a weld is where corrosion begins. The heat burns off any coating that was there and leaves the most vulnerable point on the whole item. Check the fire rating. Cold galvanising compound, such as Cigweld or Galmet products, is the minimum on galvanised steel. Restoring zinc at the joint costs almost nothing and prevents the obvious failure.
Hot dip galvanising at $150 to $800 suits new fabrication destined for outdoors. It coats inside and out, and it is the durable answer for gates and structures. Outdoor welding is hot work, restrictions apply across the danger season, and a welder attending on a banned day cannot proceed regardless of how the job was scheduled. It separates a real quote from an invitation to visit.
Powder coating goes on after all welding is complete. Welding through an existing powder coat destroys it and produces contamination in the weld. Cleaning up spatter and slag is part of the job. Left in place it traps moisture and stops any subsequent coating bonding properly. Prefinished sheet fencing systems are covered at colorbond fencing.
Coastal exposure across metropolitan Adelaide and the peninsulas accelerates everything. A specification adequate inland may fail near salt air within a few years. Fabricators vary in how they present this at quoting stage. Welders around Adelaide differ in how they approach this.
Welders, Fabricators and Boilermakers, Which Is Which
The terms get used loosely and they describe genuinely different working patterns, which matters when a household is deciding who to call about a particular job.
A welder joins metal, and a mobile welder builds their business around going to jobs that cannot move, carrying a generator and equipment to gates, machinery and site work. A fabricator designs and makes things from raw material, working from a drawing or a description to cut, form, fit and weld a finished item, and they usually operate from a workshop with the machinery that implies. A boilermaker is a trade qualification covering heavy fabrication and plate work, and somebody holding it has served an apprenticeship that covers structural and industrial work and not only joining. Sheet metal workers handle thin material and ductwork, which is a different set of skills again and closer to folding and forming than to welding. In practice a single business often covers several of these, particularly in regional South Australia where one operator serves an entire district, and the distinctions matter less than whether the person has done your specific kind of job before. What a household should actually ask is whether they regularly work with your metal, at your thickness, in your situation. Somebody who fabricates stainless food equipment all week may be excellent and still be the wrong call for a cracked excavator bucket. Heavy vehicle work sits at diesel mechanic heavy vehicle.
Hot Work, Fire Risk and Site Conditions
Welding produces sparks and molten metal that travel further than people expect. Any welding outdoors is hot work and it carries genuine fire risk. Fire danger season restrictions apply across South Australia. Total fire ban days prohibit certain activities outright and welding outdoors is among the activities affected. Checking the fire danger rating before booking outdoor work in summer. A welder attending on a banned day cannot proceed, which wastes everybody's time.
Dry grass and stubble around a work area need clearing beforehand. Sparks landing in summer vegetation start fires that travel quickly. Bushfire prone properties in the Adelaide Hills carry higher stakes. Scheduling this work outside the danger season is sensible and not merely convenient.
Current fire danger ratings and restrictions are published by SAFECOM. Hot work obligations in a workplace are administered by SafeWork SA. Fumes from galvanised steel and some coatings need ventilation. A welder working in a confined space or on coated material should address that as a matter of course.
| Risk | When It Applies | Managed By |
|---|---|---|
| Sparks starting a fire | Any outdoor work | Clearing the area, a water source |
| Total fire ban | Declared days in summer | Check before booking |
| Dry grass and stubble | Summer, rural and Hills | Clear before starting |
| Galvanising fumes | Welding coated steel | Extraction and ventilation |
| Confined spaces | Tanks, enclosed structures | Specific procedures |
| Arc flash to bystanders | Anybody nearby watching | Screens, keeping clear |
Repair Against Replace, and When Welding Is the Wrong Answer
A welder will usually tell you honestly when something is not worth repairing, and households who ask that question directly get better advice than those who simply ask for a price.
Several situations favour replacement. Where a component has cracked because it was under specified for the load, welding it returns it to the condition that failed and it will fail again nearby, so the useful conversation is about fabricating something stronger instead of repairing what broke. Where corrosion is widespread and not localised, welding sound metal to unsound metal achieves very little and the item is at the end of its life. Where a mass produced item can be bought new for less than an hour of labour, which covers a great many garden gates and light brackets, repair rarely makes sense. And where a repair would be visible on something valued for appearance, the finish may matter more than the strength. Conversely, welding wins clearly on anything custom, anything large enough that transport dominates the cost, anything where the original is better made than current equivalents, and on farm and industrial equipment where replacement is genuinely expensive. Older gates, balustrades and ironwork on heritage properties are frequently worth repairing precisely because nothing comparable is available new. Gate automation sits at automatic gate installation.
| Ask Every Welder | Why It Matters | A Good Answer |
|---|---|---|
| Do you work with this metal | Aluminium and stainless differ | Yes, and regularly |
| Is this structural | Certification may apply | Assessed, not brushed aside |
| What is the call out fee | Mobile work carries one | Stated, with what it includes |
| What finish is included | Bare welds rust | Specified, not assumed |
| Is material included | Steel prices move | Itemised separately |
| Do you carry insurance | Hot work on a property | Yes, and evidenced |
Farm and Rural Welding, Where Downtime Costs More Than the Repair
Agricultural welding across South Australia runs on a different logic from domestic work, because the cost of a machine standing idle during seeding or harvest dwarfs the cost of almost any repair. That shapes how the work gets done. Mobile welders covering rural districts price travel into everything and a property should expect that, which makes grouping jobs into one visit the single biggest saving available to a rural household. Keeping a list through the year and calling once rather than five times is worth real money. Timing matters enormously, and a welder who is available in June may be booked solid in October, so preventive work during the quiet months costs less and waits less. Repairs to implements often benefit from being strengthened instead of simply restored, since a component that cracked once under working loads will crack again unless something changes, and a good welder will suggest adding material or a gusset where it will do the most good. Fire risk governs the summer months absolutely, and welding near dry stubble during the danger season needs clearing, a water source and attention to the daily rating. Wear plate and hardfacing on ground engaging equipment is specialist work worth asking about, since it extends component life considerably. And for anything carrying a load or a person, the compliance questions apply on a farm exactly as they do anywhere else. Shed work sits at farm sheds.
Regional Considerations Across South Australia
Metropolitan Adelaide has good coverage of both mobile welders and workshops. Competition keeps rates reasonable and specialists in aluminium and stainless are available. Coastal suburbs and the peninsulas face salt loading. Specification and finish matter more there, and undersized protection shows up within a few years. The Adelaide Hills brings access, fire risk and bushfire provisions together. Steep driveways and tight sites affect mobile work, and summer scheduling needs thought.
Rural and agricultural areas rely heavily on mobile welders. Machinery repairs happen where the machine sits, and travel is a real component of the cost. Remote properties should expect travel charges and should group work. A welder driving two hours will price accordingly, and one visit covering six jobs is far better value.
| Area | What Shapes the Job | Practical Point |
|---|---|---|
| Metropolitan Adelaide | Good coverage, specialists available | Workshop work often cheaper |
| Coastal suburbs | Salt exposure | Specify the finish carefully |
| Adelaide Hills | Access and fire risk | Avoid the danger season |
| Rural and agricultural | Mobile work on machinery | Group jobs into one visit |
| Remote properties | Travel dominates cost | Expect a travel charge |
| Heritage properties | Original ironwork | Repair often beats replacement |
| Item | Cost | Note |
|---|---|---|
| Mobile call out | $150 - $350 | Includes a minimum period |
| Workshop hourly rate | $80 - $160 | Cheaper where the item travels |
| Small repair | $150 - $500 | Most domestic welding |
| Custom fabrication | $90 - $200/hr | Material usually separate |
| Hot dip galvanising | $150 - $800 | Per item, size dependent |
| Structural with certification | $1,500 - $10,000+ | Engineering and inspection |
Getting a Real Quote Without a Site Visit
Welding is one of the trades where a good enquiry gets a usable answer by phone or message, and a vague one gets nothing until somebody drives out. A few minutes of preparation changes the response entirely.
Photographs do most of the work, and three are better than one, showing the damaged area close up, the whole item, and the surroundings so the welder can judge access. Naming the metal matters more than anything else in the message, and where a household genuinely does not know, a magnet settles the first question since it sticks to steel and not to aluminium or most stainless. Estimating thickness helps, and comparing to something familiar is enough, whether it is like a coin, like a car panel or like a fence post. Measuring the affected length gives a sense of scale. Saying whether the item can be transported opens up the cheaper workshop option. Mentioning what caused the damage tells the welder whether they are repairing an accident or a design problem that will recur. And stating what finish the item currently has, whether galvanised, painted, powder coated or bare, tells them what preparation and restoration the job needs. A household sending that information gets a bracketed price and a realistic timeframe, where one sending a message asking how much to weld a gate gets an invitation to arrange a site visit. Gate hardware sits at metal fence gates.
What Welding Costs
A mobile call out at $150 to $350 covers travel and a minimum period on site. That minimum is why small jobs are better grouped into one visit. Workshop rates at $80 to $160 an hour apply where the item can be brought in. The equipment is set up and the conditions are controlled. A small repair such as a gate or a frame lands between $150 and $500. Most domestic welding jobs land somewhere within that range.
Custom fabrication at $90 to $200 an hour covers design, cutting, fitting and welding. Material is usually quoted separately because steel prices move. Aluminium and stainless work attracts a premium on the hourly rate. Different consumables, slower processes and specialist skill all contribute. Structural work with certification at $1,500 upward reflects the engineering, the qualification and the inspection involved. Steelwork for fences and gates is covered at steel fencing.
What to Look Out For
Naming the metal in your first message matters. Aluminium and stainless need a welder who works with them regularly, and that determines who can help at all. Clarify whether the weld carries load. Structural work brings certification requirements that ordinary fabrication does not. Ask what finish is included and expect a specific answer. Rust starts at a bare weld on outdoor steel before anywhere else.
Check the fire danger rating before scheduling outdoor work in summer. Total fire ban days stop the job entirely. Confirm insurance for hot work on your property. Guarantees sit with the ACCC and licensing information is published by Consumer and Business Services.
How to Get Useful Quotes
Send photographs showing the damage, the whole item and the access. Three images tell a welder more than several paragraphs. Name the metal and estimate the thickness. A magnet distinguishes steel from aluminium and most stainless in seconds. Say whether the item can be transported. Workshop work is cheaper and that single answer may halve the price.
Explain what caused the damage. A crack from an impact and a crack from repeated loading need different responses. State the existing finish. Galvanised, painted, powder coated and bare all change the preparation and the restoration. Have each quote state the process and material, whether the work is structural, what finish is included, whether material is in the price and the call out or minimum charge. Pin down those five and the quotes become comparable, and gate fabrication sits at automatic gate installation.
Welding Services Across South Australia
We connect households with roof cleaning operators across South Australia for mobile repairs, custom fabrication, structural steel, aluminium and stainless work, from inner Adelaide and the coastal suburbs through the plains and the Adelaide Hills, out to the Barossa, the Fleurieu, the Mid North and the South East.
▶ Adelaide City & Inner Suburbs 16 areas
▶ Adelaide Metro 13 areas
Eastern Suburbs
Western Suburbs
▶ Adelaide Northern Suburbs 15 areas
Inner North
North East
North & Playford
▶ Adelaide Southern Suburbs 19 areas
Inner South
South & Marion
Outer South & Onkaparinga
▶ Adelaide Hills 12 areas
Hills Face Zone
Outer Hills
▶ Adelaide Beaches 9 areas
Bay & Western Beaches
Port Adelaide & LeFevre
▶ Barossa & Clare Valley 10 areas
Barossa Valley
Clare Valley
Mid North
▶ Fleurieu Peninsula 7 areas
South Coast
Inland Fleurieu
▶ Yorke Peninsula 7 areas
Copper Coast
Southern Yorke
▶ Eyre Peninsula 8 areas
Upper Eyre
Lower Eyre & West Coast
▶ Limestone Coast 9 areas
Mount Gambier Region
Coonawarra & Penola
Upper Limestone Coast
▶ Riverland & Murray 8 areas
Riverland
Murray Bridge & Mallee
▶ Kangaroo Island 5 areas
▶ Flinders Ranges & Outback 9 areas
Southern Flinders
Flinders Ranges
Outback SA
Welding Services FAQs - SA 2026
What does welding cost in SA?
A mobile call out runs $150 to $350 and covers travel plus a minimum period. Workshop rates are $80 to $160 an hour, small repairs $150 to $500 and custom fabrication $90 to $200 an hour. Structural work with certification starts around $1,500.
Can any welder work with aluminium?
No, and a welder saying so is being honest rather than unhelpful. Aluminium conducts heat away rapidly, carries an oxide layer melting far hotter than the metal beneath, and gives almost no warning before collapsing. It needs different equipment and a welder who does it regularly.
Should I get a mobile welder or take it to a workshop?
Workshop work is cheaper where the item can travel, since the equipment is already set up and there is no call out fee. Mobile suits anything fixed in place such as gates, fences and machinery. Grouping several small jobs into one mobile visit saves real money.
How do I know if my job is structural?
If the weld carries building loads it is structural and AS 1554 applies, covering the procedure, the welder's qualification and inspection. Steel beams and posts, carport and verandah frames carrying roof loads, and balustrades all generally qualify. Where there is doubt, engineering advice settles it.
Why does a good looking weld not guarantee strength?
Because penetration and fusion happen inside the joint where nobody can see them. A weld can look perfect on the surface and have almost no strength, which is exactly why qualification and inspection exist as separate disciplines on structural work.
What metal do I have?
A magnet settles the first question, since it sticks to steel and not to aluminium or most stainless. For thickness, comparing to something familiar is enough, whether that is like a coin, like a car panel or like a fence post. Naming the metal in the enquiry gets you a real answer faster.
Will the weld rust?
It will if nothing is done about it, since a weld is bare steel at the point the material was heated. On galvanised steel the coating burns off and needs restoring with cold galvanising compound at minimum, or hot dip galvanising at $150 to $800 for new fabrication.
Can welding happen on a total fire ban day?
Outdoor welding is hot work and is among the activities affected by fire ban restrictions. Check the fire danger rating before booking summer work, since a welder attending on a banned day cannot proceed. Bushfire prone Hills properties are better scheduled outside the danger season.
Is it worth repairing or should I replace?
Ask the welder directly, since most will tell you honestly. Replacement usually wins where corrosion is widespread, where a mass produced item costs less than an hour of labour, or where the part failed because it was under specified. Repair wins on custom work, large items and heritage ironwork.
What should I send with my enquiry?
Three photographs showing the damage close up, the whole item and the surroundings for access. Plus the metal, an estimated thickness, whether the item can be transported, what caused the damage and the existing finish. That gets a bracketed price rather than an invitation to arrange a site visit.
Metalwork and Fabrication Specialists - SA
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For Tradies - SA
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About This Guide
This page provides guidance information only and is not professional advice of any kind. Details may change, always verify with the relevant authorities and seek independent professional advice where needed.
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Reviewed by The Quote Yard Editorial Team
How The Quote Yard Works
We connect you with independent local tradies and service providers, we don't perform any trade work ourselves. Tradies provide their own quotes directly to you. Always confirm licensing, insurance, and scope of work before engaging any provider.
All SA tradies are required to hold appropriate licences. Verify at Consumer and Business Services SA.
Figures on this page are indicative 2026 SA estimates only and vary with material and thickness, access and whether the work is on site or in a workshop, the welding process required, preparation and finishing, certification and inspection where structural work is involved, and any hot work permit or safety requirements. Quotes should always be obtained for your specific job. Workplace safety, structural, licensing and consumer protection requirements are set by legislation and Australian Standards and are periodically updated, so confirm the current position with the relevant authority and your welder before relying on any figure.