4+ years of perfection in every project.
With a presence in 50+ global locations.
Structural steel is a critical component of modern UK construction and demands exact quantities, accurate fabrication planning, and carefully coordinated installation processes. From small residential steel elements to complex commercial and industrial steel frameworks, precise structural steel estimating is essential for both structural integrity and financial control.
At COMET Estimating, we specialize in providing detailed structural steel estimating services across the UK. Our expert team reviews structural drawings, steel schedules, connection details, material specifications, fabrication requirements, erection methods, and site safety considerations. This thorough approach helps prevent costly fabrication errors, minimise delays, and maintain full compliance with UK standards.
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Work with a team that delivers consistent, detailed, and on time estimates so you never face delays or guesswork.
Best Rating in your town in estimating business
Whether your project involves minor structural steel works or large scale commercial and industrial steel structures, COMET Estimating provides detailed and accurate structural steel cost estimates. Our thorough breakdowns help control budgets, plan fabrication schedules, and manage installation processes from start to completion.
We prepare precise estimates for residential steel works including beams, columns, lintels, staircases, balconies, and support frames. All estimates include fabrication, connection detailing, and erection costs to ensure safe and compliant installation.
From office developments and retail spaces to multi storey commercial buildings, we deliver accurate commercial structural steel estimates. Our assessments consider steel grades, connection designs, fabrication complexity, and erection sequencing.
For warehouses, manufacturing facilities, plants, and industrial developments, we provide in depth industrial steel estimates covering heavy members, bracing systems, crane operations, and compliance with UK structural standards.
Our team estimates all types of secondary steel including handrails, stairs, ladders, platforms, frames, and bespoke fabricated components with high precision.
We prepare complete estimates for steel fabrication, workshop detailing, transportation logistics, and on site erection, ensuring seamless coordination between fabrication yards and construction sites.
We deliver detailed pricing for bolted and welded connections, base plates, anchor bolts, and reinforcements to ensure structural strength and stability.
We work alongside professionals across the UK structural steel industry, delivering reliable steel estimates that support efficient planning, competitive bidding, and successful project delivery.
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Provide structural drawings, steel schedules, specifications, connection details, and project scope. Include any special fabrication or erection requirements.
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Our estimators review your documentation and prepare an initial estimate covering steel quantities, fabrication, connections, transportation, and erection planning.
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You receive the estimate for review. Any updates, clarifications, or scope changes are incorporated to ensure complete accuracy.
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Once approved, we deliver a detailed, line by line structural steel estimate ready for tender submissions, budgeting, and client presentations.
COMET Estimating provides reliable, accurate, and professional structural steel estimating services designed for UK contractors and developers.
Our estimators have extensive hands on experience in structural steel fabrication and erection, ensuring practical and realistic estimates.
We work closely with each client throughout the estimating process, offering revisions and clear communication at every stage.
Our estimates are transparent, itemised, and comprehensive, covering materials, fabrication, connections, logistics, and erection.
We deliver steel estimates within agreed deadlines, helping you meet tender timelines and fabrication schedules.
Let COMET Estimating provide the accuracy and insight your project requires. Our detailed steel takeoffs and cost assessments help you plan efficiently, submit competitive tenders, and execute projects successfully.



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Missing quantities or underestimated fabrication and labour costs can significantly inflate project budgets.
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Incorrect estimates may lead to material shortages, delayed fabrication, and installation conflicts.
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Errors in member sizing or connection details can create serious safety and compliance risks.
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Over ordering increases waste, while under ordering causes delays and added costs.
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Missing inspection or regulatory requirements can result in rework and project stoppages.
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Budget overruns and delays impact reputation and future project opportunities.
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Looking for precise structural steel estimates for your project? Contact COMET Estimating today and receive 30% off your first order. Our experienced team delivers detailed steel takeoffs that support smarter planning, competitive bidding, and successful project execution.
30 Riverhead Close, London, Walthamstow, England, E17 5PY
Monday - Friday
09:00 Am Until 05:00 PM