Office Fit-Out & Refurbishment Services in London
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At Bigness Group, we deliver tailored office fit-out and refurbishment services in London that transform workplaces into modern, functional, and inspiring environments. Whether you are moving into a new space, refreshing an outdated office, or adapting to hybrid working models, our team ensures a seamless process from design to delivery.
As a trusted office refurbishment company in London, we combine smart planning, technical expertise, and high-quality finishes to create workspaces that enhance productivity, wellbeing, and brand identity.
Our Office Fit-Out & Refurbishment Services
Category A & B Fit-Outs
From basic structural and mechanical installations to fully furnished, branded spaces, we provide complete solutions tailored to landlords, developers, and businesses.
Office Refurbishment
We upgrade existing office spaces with new layouts, finishes, and technologies to maximise efficiency and employee comfort.
Space Planning & Design
Our specialists design layouts that make the best use of available space while improving workflow and collaboration.
Mechanical, Electrical & Plumbing (MEP)
Full installation and upgrades for lighting, HVAC, power, and data infrastructure.
Finishes & Interiors
High-quality flooring, partitioning, ceilings, plastering, painting, and bespoke décor aligned with your brand.
Cost of Office Fit-Out & Refurbishment in London
The cost depends on size, specification, and level of finish:
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Category A Fit-Out – from £40–£55 per sq ft
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Category B Fit-Out – from £60–£95 per sq ft
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Refurbishment projects – individually priced after site survey
👉 We provide detailed quotes with transparent pricing, ensuring no hidden costs.
Why Choose Bigness Group?
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✅ Experienced office fit-out specialists in London
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✅ End-to-end project management — from design to delivery
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✅ Compliance with all health, safety, and building regulations
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✅ Flexible solutions for SMEs, corporates, and developers
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✅ On-time, on-budget completion
Frequently Asked Questions
Q: Do you handle both small office refurbishments and large corporate fit-outs?
A: Yes, we tailor our services to suit businesses of any size.
Q: Can you work outside office hours?
A: Absolutely — we minimise disruption by working evenings or weekends when needed.
Q: Do you manage building regulations and planning?
A: Yes, we handle all approvals, compliance checks, and inspections.
Our Latest Office Fit-Out & Refurbishment Projects in London
Take a look at some of our recent office fit-out and refurbishment projects across London. From modernising small offices with fresh layouts and finishes, to delivering large-scale corporate fit-outs with full MEP upgrades, these projects showcase our ability to create professional, efficient, and inspiring workspaces. Each project is tailored to the client’s needs and delivered with precision, ensuring spaces that not only look great but also support productivity and business growth.
Office Fit-Out & Refurbishment Services in London by Borough
At Bigness Group, we provide professional office fit-out and refurbishment services across all London boroughs. From small business refurbishments to large corporate office transformations, our team delivers safe, stylish, and functional solutions tailored to each client. Explore the boroughs below to find expert office refurbishment and fit-out services near you.
Barking and Dagenham / Barnet / Bexley / Brent / Bromley / Camden / Croydon / Ealing / Enfield / Greenwich / Hackney / Hammersmith and Fulham / Haringey / Harrow / Havering / Hillingdon / Hounslow / Islington / Kensington and Chelsea / Kingston upon Thames / Lambeth / Lewisham / Merton / Newham / Redbridge / Richmond upon Thames / Southwark / Sutton / Tower Hamlets / Waltham Forest / Wandsworth / Westminster