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Office Refurbishment London

Looking for the most effective office refurbishment London has to offer? At Fusion Office Design, we specialise in transforming office space into environments that boost productivity, improve employee wellbeing, and reflect your company culture. With over 20 years of experience delivering refurbishment projects across the capital, we know how to balance design creativity with cost effective solutions that deliver measurable results.

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Why Invest in Office Refurbishment in London?

Refurbishing your office is more than a facelift. A professional office refurbishment transforms your working environment into a space that supports productivity, wellbeing, and long-term growth. Businesses across London turn to refurbishment because it delivers measurable benefits without the costs or disruption of relocation.

Key reasons companies invest in office refurbishment London projects include:

  • Maximising space efficiency by adapting layouts to hybrid working, collaboration zones, and flexible workstations.

  • Enhancing business performance and employee wellbeing with modern office interiors that inspire focus and reduce stress.

  • Reflecting company culture and brand identity through design choices that communicate professionalism, creativity, or innovation.

  • Meeting the latest building regulations and compliance standards, including fire safety, accessibility, and sustainable practices.

  • Increasing asset value by upgrading commercial property to attract prospective tenants and improve long-term ROI.

With property costs in London at record highs, a well-planned office refurbishment is often more cost effective than a complete rebuild. Fusion Office Design helps

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What Sets Fusion Apart – A Leading Office Refurbishment Company

Fusion Office Design is more than a refurbishment contractor. We act as a full design-and-build partner, guiding you from the first consultation through to project completion. Our approach ensures you achieve the office refurbishment London businesses need to stay competitive, productive, and future-ready.

Here’s why companies across the capital choose Fusion:

  • In-house expertise with dedicated office designers, project managers, and skilled fit out teams.

  • Proven track record delivering refurbishment and office fit out London projects on time, within budget, and to the highest standards.

  • Versatility across office types, from open-plan headquarters and financial institutions to creative studios and co-working operators.

  • Practical guidance covering space planning, workplace compliance, and office refurbishment costs so you can make informed decisions.

  • Commitment to quality and safety, ensuring every refurbishment project is completed with minimal disruption to your business.

With over 20 years of experience, Fusion Office Design combines creativity, technical know-how, and commercial focus to deliver office refurbishments that stand the test of time.

Office Refurbishment London | Fusion Office Design

One of the biggest concerns for any business planning an office refurbishment in London is the potential disruption. At Fusion Office Design, we understand that downtime costs money. That is why our office refurbishment London projects are carefully phased, scheduled, and managed so that your team can continue working while we deliver the transformation. From start to finish, our approach ensures minimal interruption to your day-to-day operations.

A Fit Out Process That Works Around You

Our project managers plan every detail of your office fit out or refurbishment project with precision. We use phased work schedules, out-of-hours installations, and flexible timelines to keep your business moving. Whether it is a full office fit out London scheme or a partial refurbishment of an existing space, we deliver each stage efficiently and in line with your business objectives.

Experienced Teams with Proven Track Record

Fusion’s in-house project managers, office designers, and fit out contractors bring extensive experience across London office fit out projects of every size. We coordinate demolition, construction, mechanical and electrical works, HVAC systems, and finishing touches with a single point of contact for you. This complete project management approach ensures maximum efficiency and consistent quality, with every element delivered on time and within budget.

More Than Interiors – A Better Working Environment

A successful refurbishment is about more than replacing flooring or installing new desks. It is about improving your entire office environment. Our design team looks beyond the basics to enhance natural light, acoustics, and layout, creating functional spaces that improve employee wellbeing and productivity. With strategic space planning, we balance separate rooms for privacy with open plan zones that encourage collaboration and creativity.

Heritage Buildings or New Office Space – We’ve Got You Covered

London offers a unique mix of office buildings, from heritage properties in the City to high-spec offices in Canary Wharf. Whether you are adapting an existing space or moving into a new office, our extensive experience ensures your refurbishment project complies with building regulations and delivers an inspiring workspace that supports company culture.

Every Detail Considered

We take pride in thinking through every detail of your office fit out process, including:

  • Suspended ceilings for clean lines and improved air circulation

  • Acoustic panels to reduce noise and improve focus

  • Modern lighting schemes that support health and wellbeing

  • Furniture planning for ergonomic comfort and productivity

  • Zoning for collaboration, privacy, and breakout areas

  • Sustainable practices to lower energy use and future-proof your office

By combining creative design with rigorous project management, Fusion Office Design delivers office refurbishment London projects that achieve more than just a fresh look. We create environments that drive performance, support employee wellbeing, and reflect your brand identity.

At Fusion Office Design, we know that one of the first questions businesses ask is simple: how much does an office refurbishment cost in London? The answer depends on several key factors, but with our detailed space planning and transparent project management, you always have clarity from the outset.

Clarity Through Space Planning and Cost Control

Our space planning techniques give you more than just design ideas. We provide 3D visualisations and detailed layout options, helping you see exactly how your office environment can evolve. Alongside these visuals, we create a clear project programme that includes any interim moves, ensuring your business continues to operate smoothly during the fit out process.

To protect your budget, our project managers provide a detailed breakdown of costs and robust cost control measures at every stage. This means no hidden surprises and a refurbishment journey that stays on track in terms of both time and budget.

What is Office Refurbishment?

When people ask what is office refurbishment, the answer is straightforward. It is the process of revitalising your existing office space to improve functionality, wellbeing, and company culture without the expense of relocating. Every refurbishment project is built around three critical elements:

  • Cost – fully itemised, with strong cost control from day one

  • Time – realistic scheduling and project management to minimise disruption

  • Renovation Work – expert delivery that transforms your workspace into a functional, inspiring environment

With Fusion Office Design, these three elements are assured from the very beginning.

Key Factors That Influence Refurbishment Costs in London

The overall cost of office refurbishment London projects depends on:

  • The size and complexity of your refurbishment project

  • The condition of your existing space and whether structural changes are needed

  • The specification of finishes, office furniture, and mechanical and electrical services

  • Whether the work is carried out during occupation or in a vacant space

  • The level of design input required, from standard solutions to bespoke, high-end office interiors

Typical Office Refurbishment Costs in London

To give you a benchmark, here are the typical cost ranges we see across our London projects:

  • Light touch refresh: from £40 per sq ft (paint, flooring, minor updates)

  • Full refurbishment: £65–£120+ per sq ft (space planning, new office furniture, reconfigured layouts, M&E upgrades)

  • Premium or luxury fit outs: £150+ per sq ft (bespoke joinery, premium finishes, high-end office design with AV and HVAC systems)

These figures give you a solid framework, but no two projects are the same. That is why we always recommend booking a free office refurbishment cost consultation with our expert team. We provide a comprehensive breakdown so you can capitalise refurbishment costs, plan with confidence, and make informed decisions that suit your business objectives.

If you’re also comparing refurbishment to a complete redesign, explore our dedicated page on Office Fit Out London for a full breakdown of fit out costs, processes, and design options. Many businesses weigh up both routes before choosing the right solution for their workspace.

Office Refurbishment Cost In London

£ Per Sq Fit-Out

  • £48 Per Sq Ft average
  • £82 pdf - high spec
  • £38 pdf - low spec
  • £15 psf - dilaps
Request Costs Spreadsheet

£ Per Person

  • £5090 Per person average
  • £8690 - High Spec
  • £4030 - Low Spec
  • Furniture £750 - £1250 Per person
Request Costs Spreadsheet

£ Per Sq M Fit-Out

  • £520 Per Sq Metre. Average CAT B
  • £850 PSM - High Spec
  • £385 PDM - Low Spec
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Sq Foot Per Head

  • 133 Sq Ft Per Person Ave
  • Low = 75 Sq ft
  • High = 180 Sq ft
  • Open Plan Lowest = 50 Sq Ft Per Person
Request Costs Spreadsheet

Office Refurbishment Services in London

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Fusion Office Design delivers a complete range of office refurbishment services in London, designed to enhance productivity, comfort, and company culture. Whether you need a light-touch refresh or a full-scale transformation, our experienced team provides solutions that meet your business objectives and budget.

What Our Office Refurbishment Services Include

  • Full and partial refurbishments tailored to the size, scope, and requirements of your project

  • Phased or fast-track refurbishment to minimise disruption in active workplaces

  • Cat A, Cat B, and bespoke interior refurbishments, from blank canvas spaces to complete workplace solutions

  • Workspace redesign and office furniture upgrades that support wellbeing and performance

  • Reception, meeting rooms, and breakout areas redesigned for collaboration and impact

  • Mechanical and electrical upgrades, including lighting, HVAC systems, and IT infrastructure

  • Compliance with health, safety, and building regulations, giving you confidence at every stage

More Than Just Refurbishment

For businesses that need a complete workspace transformation, Fusion can combine office refurbishment with our Office Fit Out London services. This integrated approach ensures you get both the creative design expertise and the technical delivery needed to create inspiring, functional office spaces that stand the test of time.

Fusion Office Design is the trusted office refurbishment company London-wide, known for experience, attention to detail, and a proven track record of delivering projects on time and within budget.

Office Refurbishment Checklist

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Office Refurbishment Services

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Project Management Template

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Office Layout Design

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Office Refurbishment Design

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Design Trends

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Hybrid Working Office Design

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Refurbishment Specification

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How Office Refurbishment Supports Your Business Performance

A well-planned office refurbishment in London is more than an aesthetic upgrade. It has the power to transform how your team works and how your business is perceived. Fusion’s approach to refurbishment combines strategy, design, and practical delivery so you get long-term value and measurable results.

Business Benefits of Office Refurbishment

  • Improved staff wellbeing and productivity
    Modern office interiors boost morale, support focus, and encourage collaboration, helping employees perform at their best.

  • Greater flexibility and space efficiency
    Through careful space planning and smart layouts, we ensure every square foot of your office is maximised for function and comfort.

  • Enhanced brand identity and company culture
    Your office environment should reflect your values. Refurbishment creates a workplace that communicates professionalism, creativity, and confidence.

  • Increased asset value
    Upgrading your workspace makes it more attractive to both employees and prospective tenants, raising the market value of your property.

  • Future-proofing your business
    Whether adapting to hybrid working, scaling up, or preparing for new technology, refurbishment ensures your office remains ready for change.

Fusion delivers office refurbishment solutions that work—whether you’re refreshing your existing space, preparing for a move, or creating an entirely new office environment. For inspiration on how design plays a role, explore our Office Design London hub.

Offering Refurbishment Phase ||

Sometimes a newly refurbished office still needs further refinement, or your business evolves faster than expected. That’s where our refurbishment Phase II service comes in. Delivered by our experienced office fitters, Phase II builds on your existing commercial fit out, enhancing what you already have and making it work harder for your business.

How Phase II Works

  • Selective strip-out – We carefully remove parts of the existing office fit out while retaining valuable features such as Teapoints, receptions, and meeting rooms.

  • Smart re-use – Retaining parts of your office interior is a cost-effective and sustainable solution that reduces waste and keeps disruption to a minimum.

  • Phased delivery – We often deliver Phase II in stages, moving staff in several phases so business operations can continue seamlessly.

This flexible approach is one of the key differences between a refurbishment and a complete fit out. It allows you to make targeted improvements without starting from scratch.

If you’re looking for an Office Fit Out London specialist to upgrade your workspace further, get in touch with the team at Fusion Office Design. We’ll help you add the finishing touches that turn your office into a truly high-performance environment.

A successful office refurbishment involves more than builders and designers. It’s a project with multiple stakeholders, each playing a crucial role in shaping the final result.

  • Staff and management often bring wish-lists of improvements that address day-to-day frustrations and boost morale.

  • IT and communications teams must be involved early to ensure data, power, and connectivity infrastructure are seamlessly integrated.

  • Landlords and local authorities can act as gatekeepers, so compliance and approvals need to be carefully managed.

The office design process is usually the most exciting stage, where stakeholders can see their vision come to life through plans, drawings, and visuals. The challenge comes with the reality of living and working in a building during refurbishment. That’s where considerate project management makes the difference—minimising disruption, communicating with staff, and adapting flexibly to challenges as they arise.

Specification and Scope of Works

Every office refurbishment specification is a balance between renewing what’s outdated and retaining what still works. Decisions are guided by:

  • Cost analysis – weighing upfront costs against the risk of future failure.

  • Detailed drawings – including office layouts, building services, and phased relocation plans.

  • 3D visualisations – helping stakeholders understand the proposed design and set clear expectations.

  • Office furniture integration – bringing furniture into the earliest design stage to ensure form and function align.

Factors That Define a Successful Refurbishment

The success of an office refurbishment in London depends on tailoring the space to how your business operates. Key factors include:

  • The number of people using the office and whether work is primarily individual or collaborative.

  • Space planning to ensure each person has enough room to be productive.

  • The look and feel of the space, from colour schemes to finishes, that reflect your company culture.

Every detail, no matter how small, contributes to creating an office that not only looks great but also functions as a high-performance environment. With the right approach, your refurbishment delivers long-term value by supporting productivity, wellbeing, and business growth.

Refurb Services

At Fusion, our office refurbishment services combine design expertise with hands-on project delivery. We act as both contractor and project manager, giving you a single point of contact throughout the entire office refurbishment process. Our goal is simple: to revitalise your workplace with minimal disruption, while ensuring every detail is completed to the highest standard.

With over 22 years of experience, Fusion is a trusted office refurbishment company in London, using proven suppliers, specialist sub-contractors, and skilled tradespeople to deliver results that last.

Our services incorporate:

  • Space planning & redesign
  • Program of works and sequence of moves
  • Site set-up, CDM administration
  • Strip out and demolitions, re-use of existing materials
  • Electrical including lighting, power, and data
  • Flooring and floor boxes
  • HVAC including energy efficiency and capital allowances
  • Partitions and sliding/folding walls
  • Decorations and features
  • Refurb of WCs
  • Furniture (refurb of existing, supply of new, moves and changes)
  • Joinery
  • Compliance with Bldg. Regulations, Landlord approvals, Planning permission
Office Refurbishment London | Fusion Office Design

Office Refurbishment London Specification Guide

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Establishing a clear office refurbishment specification is one of the most important steps in any project. A well-prepared specification combines common sense, industry expertise, and forward planning to ensure every aspect of the refurbishment is aligned with your business objectives.

Time spent developing a detailed brief before engaging contractors pays off in multiple ways. It helps to eliminate unnecessary costs, accelerates the refurbishment process, and ensures the finished workplace is a better fit for both your team and your company culture.

Why a Specification Matters

An effective specification acts as the foundation for your office refurbishment London project. It provides clarity for contractors, project managers, and stakeholders, making it easier to:

  • Define project scope and priorities from the outset.

  • Control refurbishment costs with fewer surprises and better forecasting.

  • Align refurbishment outcomes with your long-term business goals.

  • Speed up the delivery process by reducing back-and-forth decision-making.

Common Principles of Office Refurbishment Specifications

Regardless of size or complexity, most office refurbishment projects should address the same core topics. These include:

  • Project objectives – business performance, employee wellbeing, brand alignment, or preparing for growth.

  • Budget clarity – realistic cost ranges, including allowances for furniture, finishes, and specialist services.

  • Space planning and layout – from open-plan areas to meeting rooms, breakout zones, and quiet spaces.

  • Technical requirements – mechanical and electrical services, HVAC systems, lighting, and IT infrastructure.

  • Compliance – ensuring all work meets building regulations, landlord requirements, and health & safety standards.

  • Design direction – finishes, furniture, and bespoke joinery that reflect your brand and create a functional space.

  • Phasing and programme – consideration for whether the refurbishment is completed in a live office environment or a vacant property.

CAT B Office Refurbishment

Most tenant-led projects in London fall under CAT B refurbishment. This type of refurbishment transforms a blank or existing office space into a fully functional workplace that reflects the needs of the occupier. A CAT B specification typically includes:

  • Internal partitions, meeting rooms, and collaboration spaces.

  • Office furniture solutions including ergonomic desks and seating.

  • Branding and interior finishes.

  • Breakout areas, kitchens, and reception zones.

  • Mechanical and electrical modifications to suit specific business needs.

At Fusion, we guide clients through every stage of creating a CAT B office refurbishment specification. By combining experience with practical advice, we help you make informed decisions that balance upfront investment with long-term value.

Office Refurbishment London | Fusion Office Design

Office Refurb London - Project Management

Fusion Office Design is an expert in managing office refurbs. We use a step-by-step process shown in our Project Management Template page, with hands-on supervision and management of all aspects, from works to furnishings, moves to cost control.

Communication is intrinsic to every good office refurbishment project, and informing staff and visitors can manage expectations, so an office refurbishment scheme is a positive process. Corporate office refurbishment demands detailed, hands-on project management to minimise disruption, ensure good communication with the business and achieve a phased work program.

Corporate office refurbishment is a great way to change an organisation, as new working practices can be introduced as a part of the office renewal.

View our case studies page to see some of the fit-outs and refurbishments we have completed in London, including the examples of Allianz Global and a Government Agency below. From a large office refurb to small office refurbishments in London, Fusion can cater to your needs.

Office Refurbishment London | Fusion Office Design

Let’s Create Something Great Together

Fusion Office Design has built a reputation as a leading office refurbishment company in London. We combine decades of experience with a passion for creating spaces that support real business goals. From global brands to growing SMEs, our clients trust us to always deliver exceptional results. Our ability to work closely with clients at every stage ensures a fully collaborative process, allowing your team to have confidence in every decision. Whether it’s a single-floor refresh or a full-building transformation, we’re the office refurbishment company you can rely on.

With years of experience in London office fit and refurbishment, Fusion Office Design has a proven track record of delivering stunning, functional spaces across London.

If you’re ready to reimagine your office environment and unlock your workspace’s full potential, get in touch today. Book a free site survey, discuss your ideas, or schedule a design consultation. We’ll help you explore smart, efficient, and stylish refurbishment solutions supporting your people, business needs, and vision.

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Frequently Asked Questions

What is Office Refurbishment?

If you are looking to improve your companies working environment, an office refurbishment can really help make your business and workplace stand out from the crowd. Enhancing your work space can encourage employees to be more productive and create a more happy working environment.

If you are looking to improve your staff’s working environment and office efficiency, then it is highly beneficial to your company that you research and upgrade your office space through a refurbishment. Not only will it promote a productive workforce, but it will help create a good impression to visitors and clients; enhancing the value of your commercial investment.

When you choose Fusion Office Designs for your London office refurbishment, we will advise you with a timescale at the point of booking. If you require your refurbishment to be carried out during working hours then this is something we are more than happy to oblige too, our quotation would be submitted using out of normal working hours rates.

Depending upon the scope of works your project may require building regulation approval. We will advise you accordingly, however, as a general rule of thumb if the means of escape, in the case of fire, are being affected in any way then yes.  Also, if the purpose of the building is changing or if any changes are taking place to the structure then again building regulation approval must be sought.

Similarly, if your refurbishment makes any changes to the number of toilet facilities, insulation, protected fire escape route or compartmentalisation of the building then approval must be sought.

There comes a time when all offices need refurbishing, whether you’re a new business or you’ve been around for years it might be time to consider having office refurb carried out. Businesses tend to refurbish their office spaces when:

  • They’ve moved into a new office and it doesn’t meet their requirements
  • The existing decor or layout is tired and dated or no longer suited for its purpose
  • Extra space has been acquired and needs refurbishing to suit the existing office
  • There’s new competition and a fresh look is required to make your business more appealing
  • When staff become miserable and the furniture and space need to be more adaptive to the people using it
  • Repairs are needed constantly to keep furniture or parts of the office together
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