Ask anyone who has planned an office renovation, and they'll tell you the same thing -- the price tag can vary wildly. Office refurbishment costs vary significantly, ranging from £40 to over £100 per square foot. This discrepancy arises from factors beyond size, including the building's condition, layout complexity, and the extent of the work, such as lighting or HVAC upgrades.
If you're considering a basic revamp with new carpets and a few interior upgrades, you'll spend far less than someone undertaking a complete commercial refurbishment. And don't forget the extras, such as furniture and tech that aren't typically included in those baseline figures. So, when people ask, "How much does an office renovation cost?" the honest answer is: it depends on your ambition.
This is where things get more serious. If you're opting for a comprehensive office fit-out, you'll need to define the scope of the work early on. A quick refresh with paint and standard flooring is one thing, but if you're installing bespoke joinery, acoustic panelling, or advanced lighting systems, you're looking at a much bigger bill.
Mid-spec projects typically fall within the range of £24 to £56 per square foot. For a 10,000 square foot workspace, this could mean spending anywhere from £240,000 to £560,000, excluding specialist services and contingency. And those numbers aren't just pulled from thin air, they're industry benchmarks that many fit-out firms use when quoting. That's why it's helpful to know what you want from the start. The clearer your plan, the fewer surprises your project budget will throw at you.
Let's not overlook logistics. Renovating an office in Manchester, for example, can cost substantially more than renovating one in a small town. Labour is pricier, access can be tricky, and there may be limits on deliveries or working hours. All of that adds up. Even if you're located outside a major city, an older building may have hidden problems, such as outdated wiring, mysterious pipework, or walls that aren't quite where you thought they'd be.
These things slow everything down and sometimes require specialist trades to fix. So, it's not just about getting the cheapest quote; it's being realistic about your location, the building's quirks, and the kind of workspace design you're aiming for.
Now here's something renovation spreadsheets often miss: people. A beautifully renovated office isn't just about colour schemes or shiny surfaces, it's about creating spaces where your team can thrive. So yes, spend on those ergonomic chairs or the acoustic booths if they'll help people focus.
Open-plan designs are popular, but if noise levels become excessive, productivity can decline. Every decision has a knock-on effect. That's why the best office renovations are born from a mix of design vision and human insight. When you consider how your space supports the way you work, the money you spend starts to feel a lot more purposeful.
Even with solid planning, renovation projects often throw curveballs. A key material may be delayed, or a fire regulation may have been overlooked. That's why experienced project managers always recommend a contingency of 10 to 15 per cent. It's not pessimism, it's just smart. You're preparing for the unknown without derailing your budget.
And don't underestimate the value of a thorough site survey before you get started. It may uncover issues that aren't immediately visible but could be costly if discovered mid-project. So when someone asks, once again, how much does an office renovation cost, the best answer might be: more than you expect, but less than you fear if you plan well.