Finding a reliable steel shop in the capital is tough on a tight timeline. One late beam or poorly welded staircase can halt a whole site and wreck your budget.
Because delays cost so much, I spent weeks comparing workshops for builders, architects and homeowners. I looked for teams that read drawings well and showed up on schedule.
Here are my picks for the best metal fabrication company in London.
How much does metal fabrication cost in London?
Metal fabrication in London costs around £250 for basic mobile welding repairs to over £2,000 per tonne for complex structural steel framing.
| Service type | Typical cost in London |
| Mobile welder hourly rate | £90 – £190 per hour |
| Mobile welder daily rate | £600 – £850 per day |
| Basic mobile welding service | £250 – £350 |
| Small custom fabrication or repairs | From £300 |
| Metal restoration services | From £350 |
| Structural steel and framing | £1,500 – £2,000+ per tonne |
| Computer numerical control (CNC) machining labour | £30+ per hour |
How I Reviewed
- In-house capabilities and equipment: I looked for workshops that handle surveying, design and manufacturing under one roof. Teams with their own cutting and finishing gear control quality better than brokers.
- Turnaround times and reliability: I favoured fabricators known for hitting drop-off windows. Delays cost builders and homeowners real money.
- Design and technical expertise: I checked how well each company turns rough plans into precise shop drawings. That takes strong computer-aided design (CAD) skills before anyone strikes an arc.
- Safety and industry compliance: I checked for public liability insurance and compliance with British Standards for load-bearing steel. Structural metalwork has to meet strict building rules.
1. KP Engineering Works Ltd | Metal Gates & Railings in London
Website: https://www.kpengineering.co.uk/
Address: 592c Atlas Road, Wembley, HA9 0JH
Contact: [email protected]
Hours: Monday-Friday, 8:30 AM – 5:00 PM
Wanting classic Victorian railings or custom driveway gates often means hunting for bespoke ironwork. KP Engineering Works fits the bill, having made and installed custom steelwork across London and the Home Counties since 1990.
They build jobs from heavy wrought iron fences to light garden gates. I actually spoke with a Wembley homeowner who used them for Juliet balconies last spring. She raved about how cleanly the crew worked.
I also love that they keep their own surveyors, design staff and fitters on the team instead of using random subcontractors. That suits homeowners, councils and builders who want different stages handled by one team.
However, their Wembley base means longer travel if your site is deep in East London.
Smaller home jobs may also compete for workshop slots with large business contracts in peak months.
the quality of the fabrication and coating is very high.
Ketan and team were very professional and helpful throughout the whole process. From helping with the designs to final drawings and fitting, the whole process was smooth and hassle free. I would 100% use them again, the end result was better than we had hoped, the quality of the fabrication and coating is very high.
Tom Rho | Google Review
the fabrication was quick and efficient.
We ordered a gate from KP to match an existing gate. The design process was excellent and the fabrication was quick and efficient. They really care about the end product and were superb at making sure our new gate enhanced out property
Simon G | Google Review
2. STEELO Ltd | Steel Beam Fabricators
Website: https://www.steelo.co.uk/
Address: Unit 9, Fairway Trading Estate, Fairway Close, Hounslow, TW4 6BU
Contact: 020 8569 8144
Hours: Monday-Friday, 8:00 AM – 4:00 PM
Main contractors lose thousands of pounds a day when steel arrives late. That’s why I love that Steelo blends semi-automation with precise work to bring beams on time.
They’ve won the Best Structural Steel Fabricator in London award from Build Construction & Engineering four years running, from 2022 to 2025.
You can book a visit to their Hounslow yard to review drawings in person. You can even collect pre-arranged orders there.
Their workflow suits builders on extensions or heavy framing, too. They fabricate connections, splice plates and custom finishes with speed.
Just keep in mind that they focus strictly on structural steel, so they’re not the best choice for ornate garden railings or decorative brass spindles.
Getting heavy lorries from Hounslow to East London can also add transport time to your drop-off slot.
If you want a steel fabricator that cares about both quality and service, this is the one.
What impressed me most was how helpful they were when clarifying the structural plans and ensuring my order truly meet what was needed on site. Delivery was smooth, with friendly drivers and everything arriving in perfect condition. If you want a steel fabricator that cares about both quality and service, this is the one.
artur filarecki | Google Review
Highly recommend Steelo to anyone looking for reliable steel fabrication at fair prices.
They went above and beyond to make sure everything ran smoothly—clear communication, quick responses, and a real focus on customer satisfaction. The steelwork arrived on time, and fabricated exactly to spec. It’s rare to come across a team that combines technical expertise with such a friendly, can-do attitude. Highly recommend Steelo to anyone looking for reliable steel fabrication at fair prices.
Mohammed Salih | Google Review
3. Elite Metal Group
Website: https://elitemetalgroup.co.uk/
Address: 9 Walmgate Road, Perivale, UB6 7LH
Contact: 020 8810 8810
Hours: Monday-Friday, 7:00 AM – 5:00 PM | Saturday, 7:00 AM – 12:00 PM
Juggling separate firms for surveying, cutting, painting and fitting slows complex builds. Elite Metal Group simplifies the process by handling the survey, design, fabrication and spraying in-house.
They also handle drop-off and fitting. Their Perivale factory has laser cutters, punching machines, panel folders and fire-resistant coating booths.
Their design desk runs SolidWorks, Tekla and AutoCAD. That helps catch measurement clashes before any metal is cut.
This setup suits architects who need both heavy supports and detailed staircases under one contract.
On top of that, doors open at 7:00 AM six days a week, which helps early trade pickups.
On the flip side, homeowners ordering one staircase may wait longer for a slot when business contractors fill the shop floor.
Absolutely outstanding service and very reasonable prices.
I have been using Elite for many years and James has always been knowledgable, helpful and provides a quick response to any queries .I wouldn’t hesitate in recommending Elite Metal and James for any steel requirements.Absolutely outstanding service and very reasonable prices.
Dom Obrien | Google Review
Highly recommend!
I’ve had a great experience working with Elite Metal Group, especially with James Mr Manao. He is always quick to respond, extremely helpful and ensures everything runs smoothly. The company delivers top-quality products with outstanding service. Highly recommend!
Daniel Stach | Google Review
4. Big Ferro
Website: https://bigferro.co.uk/
Address: Unit 11, Gateway Trading Estate, Hythe Road, NW10 6RJ
Contact: 020 8964 2857
Hours: Monday-Friday, 9:00 AM – 5:00 PM
Interior designers struggle to find metalworkers who also get sleek glass and steel finishes. Big Ferro fills that gap with over 20 years of custom metalwork experience across homes, offices and factory builds.
They keep surveying, design, powder coating and fitting in-house.
I visited a refurbished office near Willesden where they installed a frameless glass balustrade. The weld joints on the stainless steel brackets were nearly invisible.
Beyond stairs and canopies, they run mobile welding vans for urgent repairs and metal restoration. You can even commission steel furniture or retail displays.
However, that broad appeal does mean homeowners sometimes compete with factory clients for slots. Their workmanship warranty also lasts only one year, which feels short next to some structural rivals.
This is now my go-to place for metal fabrication.
This is now my go-to place for metal fabrication.
I needed a stand for my audiophile system. Therefore there were dual requirements both of massive robustness and of the high quality appropriate to a piece of furniture showcasing high-end components.
Stephen Colwill | Google Review
It really was a pleasure working with them.
I had an excellent experience working with Big Ferro. The staff are polite, friendly and very helpful. They assisted me in developing my project and kept me informed on its progress during fabrication. Their workmanship is top notch and my project delivered in good time. It really was a pleasure working with them.
Jonas Cooper | Google Review
5. Dodals Metalworks
Website: https://www.dodals.com/
Address: Correspondence: 249A Archway Road, N6 5AX | Workshop: Unit 6, 15-19 Garman Road, N17 0UR
Contact: 0800 002 5253 | 07380 553344 (WhatsApp) | [email protected]
Hours: Monday-Friday, 9:00 AM – 5:30 PM | Saturday, 10:00 AM – 2:00 PM (mobile only)
Turning complex architectural sketches into real steel takes a workshop that gets both math and art. Dodals Metalworks brings over 25 years of London fabrication experience.
They carry public liability and professional indemnity insurance, which gives builders peace of mind.
Their Tottenham workshop makes jobs from steel beams and fire escapes to Crittall-style doors and internal stairs.
You can even message photos to their team on WhatsApp for quick feedback. One customer praised a fast turnaround on a bespoke security grille.
They also fit gates and do follow-up visits to fix small snags.
That said, don’t show up unannounced, because visits are by appointment only. Their Saturday hours also cover mobile calls only.
I cannot speak highly enough of the service from Dodals.
I cannot speak highly enough of the service from Dodals. Impeccable communication from Sasha, huge flexibility on design and availability, and a staggeringly fast turn-around for a completely bespoke security grille. I’d provided a picture of a design I saw in Spain that I loved, and Ali made it beautifully. It’s full of charm and very elegant.
Joanna Josefina Thomas | Google Review
Highly recommended.
Dodals were very prompt, polite and efficient in all our dealings with them. They manufactured the gate to our design in good time and at a very reasonable price. Installation was quick with a follow up visit to deal with minor snagging issues. Highly recommended.
Udayan Prasad | Google Review
