Office Refurbishment Contractors in London

Your office might have the right address and the wrong layout. JTH Projects manages office refurbishment projects across London, working with the building you already have rather than starting from a blank shell, and planning the work around how your business actually operates while it happens.

Most businesses that come to us aren’t starting a project from scratch. They have an office that no longer fits how the team works, a layout that was designed for a different headcount, finishes that have worn past the point of a quick refresh, or building services that are starting to hold the business back. 

If this sounds familiar, we are ready to explore the ideal office refurbishment solutions with you. Get in touch with us to discuss your needs and get expert advice with a free quote. 

End-to-End Office Refurbishment Services in London

London’s commercial buildings vary more than a single specification can cover. A refurbishment in a converted period building in an inner borough runs differently to one in a purpose-built 1980s office block, and both differ again from a floor in a modern multi-tenant tower with a managing agent, shared lifts and building-wide access protocols. Some London offices sit in older or conservation-area buildings where alterations are more restricted than a purpose-built block allows.

JTH Projects is office refurbishment contractor in London, we help businesses reconfigure, update and improve their existing workspace. From managing the construction work, building services, and finishes to final handover, you get one coordinated project with minimal noise and unnecessary disruption. 

That means your refurbishment can be managed as one joined-up process. The result should not simply be an office that looks newer. It should be a workplace that makes better use of the existing building and supports the way your business operates.

Completed commercial fit-out project by JTH Projects

Why Businesses Choose JTH Projects for Office Refurbishment Services in London

We deliver office refurbishment projects across London and Surrey. Most London office refurbishments happen while the business is still in the building, or while other tenants are still using theirs. That changes how the project has to run.

– Phased working: splitting the project so parts of the office stay usable while others are under construction.

– Protection of finished and occupied areas: screening, hoarding and floor protection so work in one zone doesn’t affect another.

– Noise and dust control: scheduling disruptive work outside core hours where needed.

– Access and deliveries: working within loading bay booking windows and lift access that many central London buildings restrict to set times, and factoring congestion charges and ULEZ hours into delivery scheduling.

– Fire escape routes and shared areas: keeping corridors, stairwells and emergency exits clear throughout.

– Landlord and managing agent coordination: agreeing on working hours, permits to work and building rules directly with whoever manages the building, so you’re not caught in the middle.

High quality workmanship

high-quality Work

Experienced construction and fit-out team

Experienced

On time project delivery

On Time delivery

Client satisfaction and communication

Client satisfaction

Commercial Fit-out London Square Wimbledon

What's Included in a London Office Refurbishment

An office refurbishment can cover part of a floor or the whole office. As Principal Contractor, JTH can coordinate the construction programme, specialist trades and relevant site activities while maintaining communication throughout the project. The scope we agree with you typically draws from:

We scope and price this line by line after the first site visit, so you know what’s included before work starts.

Plan Your London Office Refurbishment with JTH Projects

Some of the most common factors in the refurbishment process for an operating business—we always consider them. Access may be restricted. Deliveries may need to be carefully scheduled. Work may need to take place alongside other businesses in the building. Existing layouts and services may also limit how quickly or extensively an office can be changed. 

JTH Projects helps London businesses plan refurbishments around the building they already occupy rather than treating every project as a blank canvas. Whether the requirement is a focused internal refurbishment or a more extensive reconfiguration, the aim is to deliver a finished workplace that works better for the business using it.

  • One contract, one point of responsibility — we act as Principal Contractor, so you’re not managing separate trades or chasing different programmes
  • Every trade coordinated in-house — this removes the handover gaps between packages, which is where most refurbishment delays start
  • Scope and cost set out before work starts — so variations stay the exception rather than the rule
  • Direct coordination with landlords and managing agents — where building rules, access or permits to work need agreeing on your behalf
  • Experience working around live, occupied premises — across offices, sales suites and commercial interiors throughout London and Surrey

 

We visit sites for office refurbishment across London and Surrey. It gives us the chance to see the space, understand how the building operates, and talk you through scope, access and a realistic programme before you commit to anything.

Completed office fit-out ready for occupation

London Office Refurbishment FAQs

Can staff remain in the office while the refurbishment takes place?

Often, yes, particularly where the project is phased. Some works, such as full mechanical and electrical upgrades or a complete layout change, are easier to deliver with the space empty. We’ll set out what’s realistic for your project once we’ve seen the space and understood how much of it needs to stay in use.

We agree on working hours, noise windows, access arrangements and any permits to work directly with them, so you’re not passing messages between us and the building. This is set up before work starts, not worked out as we go.

A fit-out generally starts from a bare shell and builds a working office from nothing. A refurbishment improves an office that already exists, whether that’s the layout, services, finishes or all three. Most of our London office projects are refurbishments for exactly this reason: the building and the business are already there.

A single-floor refurbishment typically runs four to eight weeks. Larger projects, or ones involving significant mechanical and electrical work, usually take two to four months. We confirm a realistic programme after the first site visit.

Yes. Mechanical and electrical installation is coordinated under the same contract as the rest of the works, alongside joinery, glazing, decoration and finishes, so you’re dealing with one team rather than separate specialists.

Yes. We work across London and Surrey, including dedicated commercial fit-out services in Bromley and Croydon. If sustainability is a priority for your project, our article on sustainable office refurbishment in London covers what that can look like in practice.

Client's Reviews

Read What Our Clients Say

We pride ourselves on providing an exceptional service to our clients, but you don’t just have to take our word for it. Read what our clients have to say about working with us.

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James Dorrell
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Jack and his team are a very skilled and knowledgeable company thank you for all your work and assistance
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David Willey
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The craftsmanship displayed by JTH Projects is outstanding. They paid attention to every detail and delivered a beautiful finished product. We couldn't be happier.
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Usama Zeshan
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JTH Projects completed our project ahead of schedule and within budget. Their reliability and efficiency made the entire process stress-free. Great job!!
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Matt Foster
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Wonderful experience with this company. Highly recommend!
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Nathan McClintock
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JTH Projects's attention to detail and commitment to excellence have resulted in a truly exceptional living space. We feel fortunate to have worked with such a talented team. I will definitely recommend this company to everyone!
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Stevie
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Jack and his teams built us a double story side extension. Nesrly a year later we are still thrilled with the work that was done. Everything was done to an extremely high standard and the teams worked consistently and long days.Jack was brilliant to work with and we trusted him with our build and have recommended to all our friends and family
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Ali Raza
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JTH Projects was professional and efficient in completing our renovation project. The team was respectful of our space and ensured minimal disruption to our daily lives. We are extremely pleased with the results.
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Scott I
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Done a great job on the loft extension and new kitchen. The finish was second to none. The management if the whole process was easy, I had daily updates and was always kept in the loop on the project. Nothing was ever a problem for the team. Thank you
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luke kyriakides
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Did a good job for a fair price
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Book a Free Site Visit in London

We provide free site inspections and consultations across London. It gives us the chance to see the space, understand the programme you are working to and set out the work with practical cost guidance.

If you are planning a project with office refurbishment contractors in London, we will talk you through scope, logistics, compliance and a realistic delivery date. Call 0208 050 4660 or send us the details.