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Office Fit Out & Refurbishment London

Mayfair Interiors delivers office fit out and refurbishment projects across London and areas like Kensington, Chelsea, Regent Street, Carnaby Street where they have been helping businesses upgrade workplaces without the cost and disruption of relocating. From live occupied refurbishments to CAT A and CAT B fit out works, we create practical, compliant offices that improve staff experience, client impression, and building performance.

Office Meeting

Let Us Come See Your Project

We are happy to do free site visits and give you a quote and time line in person. 

Why refurbish instead of relocate

Relocating offices is costly, disruptive, and often unnecessary.

 

A smart refurbishment lets you:
  • Cut costs – refurbishment is typically 40–60% cheaper than relocation.

  • Reclaim space – redesign layouts to fit more desks, collaboration areas, or breakout zones.

  • Improve performance – better lighting, acoustics, and M&E upgrades boost productivity.

  • Re-energise culture – create a workplace that inspires staff and reflects your brand.

Live Refurbishment:

keep business running

We specialise in live refurbishments, transforming spaces while your staff remain onsite. Our methods minimise disruption and keep your business fully operational.

 

We plan around your operations with:
  • Phased work zones and clear sequencing

  • Out-of-hours or weekend programmes for noisy tasks

  • Temporary partitions and hoardings

  • Dust extraction and vibration/noise control

  • Safe access, fire routes and wayfinding are maintained

  • Daily clean-downs and H&S toolbox talks

All works are aligned with CDM 2015 responsibilities and HSE guidance on construction risk management.

What we deliver

A full suite of services, delivered seamlessly to keep projects on time, on budget, and without disruption.

Services

What it means for you

Space planning & design enablement

We coordinate with your designer or landlord to ensure your layout is practical, compliant, and future-proof.

Dry lining & partitions; acoustic & suspended ceilings

Create flexible, quiet, well-lit spaces that improve acoustics and workplace comfort.

M&E upgrades (power, data, lighting)

Modern, safe installations that keep your office connected and energy efficient.

Joinery, flooring & finishes

From bespoke joinery to premium flooring and decorative finishes that elevate your space.

Small works (kitchens, washrooms, tea points, receptions)

Upgrade the amenities your team and clients use every day for a better experience.

Acoustic spray plaster systems

Seamless, high-performance acoustic finishes for open-plan offices, meeting rooms and receptions.

Acoustic & MF ceilings

Suspended and MF acoustic ceilings that control sound, conceal services and improve lighting and comfort.

Dilapidation and reinstatement work

Restoring commercial spaces to lease-end requirements, including strip-out, repairs, finishes, and compliance works.

CAT A fit out

Preparing office space for occupation with core finishes, ceilings, lighting, flooring, and essential building services.

CAT B fit out

Transforming office interiors into fully functional workplaces with partitions, meeting rooms, kitchens, branding, and finishes.

Who we work with

  • enants upgrading existing offices

  • landlords preparing space for lease

  • property managers

  • commercial developers

  • project managers and designers

  • businesses needing phased live refurbishments

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Compliance & safety

As Principal Contractor, we take full responsibility for compliance and safety. We produce RAMS, coordinate trades, and maintain protection for building users throughout. Every project is delivered in line with CDM 2015 and HSE best practice.

Book In A Free Site Visit / Quote

Let Us Help You With Your Next Project

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FAQ about office refurbishments.

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+44203 20 57 342

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Commercial, retail and residential fit-out and refurbishment across London and the South East. Loft conversions, extensions and whole-home refurbishments delivered by one team.

Mayfair Interiors Ltd registered in England and Wales (No. 09960762) 

Registered address: Level 1 Devonshire House,

One Mayfair Place, London, W1J 8AJ 

 Mayfair Interiors Ltd. - All Rights Reserved.

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