Office Fit Out Bath – A Complete Guide

Introduction

Thinking about refreshing your office in Bath, but not sure where to start with layout, budget, and timelines?

This guide keeps things simple. It covers how to plan what an office fit-out in Bath typically costs, and lists some of the best fit-out companies in the local area.

If you’d rather not run a whole project from scratch, Runway East Bath gives you an easier option: fully fitted offices with the design, furniture, and day-to-day services already sorted, so you can move in and get going straight away.

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What to consider when planning an office fit-out in Bath

Before you start getting quotes, it’s worth getting clear on a few basics.

Working Style: Start with how your team actually uses the office: consider how many days they’re in, how much time is spent on calls or collaboration. From there, you can map what you really need, such as meeting rooms, phone booths, and breakout spaces.

Building Type: Bath is filled with beautiful heritage buildings, this can mean more complicated restrictions or unusual floor plans. Map out the layout, document any alcoves, the ceiling heights, and where you can realistically run power and ventilation.

Budget & Timelines: Have a holistic budget in mind, include furniture and IT, not just the build. Decide when you need to move in and work backwards from there, leaving a bit of contingency for any unexpected changes.

Approvals & Constraints: Check what your landlord will and won’t allow before you fall in love with a layout. In central Bath, you may need to factor in listed buildings or conservation rules, alongside basics like fire safety and accessibility.

Future Changes: Look ahead 12–24 months and think about how your headcount and working patterns might shift. The best spaces can flex between more desks, more collaboration, or more meeting rooms without needing a full redesign.

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The Best Fit Out Companies in Bath

1. Interaction

Interaction is an office design-and-build specialist focused on creating modern, sustainable workplaces for businesses, landlords, and flex operators across the UK. They offer an end-to-end service, from workplace strategy and office design through to fit out, furniture, and ongoing client care.

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2. Avent Interiors

Avent Interiors is a family-run commercial interiors and office fit-out contractor based in the South West, working with organisations of all sizes. They combine design, fit-out, and refurbishment services with a hands-on approach, taking on everything from minor alterations to full office transformations.

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3. Consensus Workspace

Consensus Workspace is a commercial interiors firm with a specific focus on office projects in Bath, working with businesses that want to rethink how their space looks and works. They take projects from early space planning and design through to managing the build on site, so you have one team coordinating the whole fit-out.

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4. Gravity Office Interiors

Gravity Office Interiors works with organisations in Bath and beyond to re-plan, refresh, and reconfigure their workplaces. Their projects range from simple layout tweaks to full refurbishments and furniture schemes, with a strong focus on comfort, practicality, and how the space feels to use every day.

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5. Western Building Consultants

Western Building Consultants is a Bath-based practice offering commercial architecture and office design services across the South West. They offer support in office fit-outs and refurbishment projects by handling the architectural design, planning, and building regulations side, particularly for more complex or listed buildings in and around Bath.

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Office Fit-Out Costs in Bath

Working out costs for an office fit-out can be tricky. Two spaces the same size can end up at very different price points. There is no single ‘typical’ number; it’s best to understand what actually drives the budget and estimate from there.

Size of the Space: Most quotes are based on square footage, so the bigger the office, the higher the overall cost. A simple, open floor plan is usually cheaper per square foot than a space that needs lots of small rooms, partitions, or changes to services.

Level of Spec: A straightforward, functional finish with standard lighting and off-the-shelf furniture will sit at the lower end of the price range. Higher-end materials, feature lighting, and bespoke furniture all push costs up.

Building Condition: Some Bath offices are in modern, well-serviced buildings; others are in older properties that need more care. Things like existing services, floor levels, and original features can all influence how much work is required.

Professional and ‘Hidden’ Costs: On top of the visible work, remember design fees, project management, building control, and any planning input, plus IT and AV setup. These are easy to overlook but are key to getting an office fit-out in Bath delivered safely and on time.

If you’re working to a fixed budget, be open about it when you brief suppliers. A good partner will help you prioritise the essentials, push nice-to-haves into a later phase, and decide what to include so you get the best possible result.

Want a Simpler Solution?

If the idea of managing a whole office fit-out in Bath feels like more than you can take on, there is another way to upgrade your office with almost no effort at all. The alternative is to choose a serviced office, where the workspace has already been designed, fitted out, and furnished for you

At Runway East Bath, private offices come fully set up and ready to go. The layout, fit-out, furniture, Wi-Fi, and meeting rooms are all in place, along with shared amenities and on-site support. Instead of a big upfront project, you pay a simple monthly cost, with cleaning, utilities, and day-to-day services included. It’s a great option if you want the benefits of an upgraded workspace in Bath, minus the stress and time of managing (and paying for) a full fit-out.