Fit-out & Refurbishment

Bringing Your Design Vision To Life

Our commercial fit-out and refurbishment teams transform design concepts into reality with a full turnkey office refurbishment or workplace service, from electrical works and flooring to bespoke joinery, partitioning, glazing, HVAC, and more, all tailored to your project and objectives.

Every project is overseen by an experienced Site Supervisor and Project Manager, ensuring disciplined delivery, minimal disruption, and a high-quality finish completed on time, on budget, and to exacting standards. As one of the UK’s trusted commercial office fit out companies, we deliver spaces that perform as well as they look.

Office Fit-Outs Tailored to Your Needs

Our expert fit-out and refurbishment teams bring spaces to life across offices, schools, universities, healthcare facilities, and laboratories. We have successfully delivered projects of all sizes, from 3,000 to 40,000 square feet, always tailored to the client’s vision and operational requirements.

Our commercial fit-out services include dilapidations, CAT A and CAT B fit-outs and refurbishments, plus CAT-A Plus or ‘plug and play’ offices, combining CAT-A and CAT-B works with furniture packages for a fully operational, ready-to-use space. Whether you’re planning a complete transformation or strategic office refurbishing, we provide a solution that aligns with your business goals.

Dilapidations Made Easy

Whether you’re a tenant, landlord, or building surveyor, we make dilapidations straightforward and stress-free. Ben Johnson Interiors delivers comprehensive dilapidation services, restoring spaces efficiently and professionally. Our experienced team guides you through every stage, from initial assessment to identifying and completing required reinstatements or repairs, ensuring full compliance with lease agreements, maintaining high standards, and leaving your property ready for its next phase with minimal disruption.

From Shell to Ready-to-Occupy with CAT-A

Working with landlords, tenants, and building surveyors, our CAT-A fit-outs provide the essential foundation for any space to be fully functional and ready to occupy. Covering heating, cooling, ventilation, lighting, toilets, and tea points, CAT-A delivers all the core elements required for a compliant, comfortable, and move-in-ready environment.

As experienced office refurbishment consultants, we help clients make informed decisions throughout the process, balancing performance, flexibility, and long-term value. It’s the ideal starting point for landlords, developers, or businesses preparing a flexible, high-performing space for the next stage of their interior design journey.

Transform Your Space with CAT-B

CAT-B Fit-Outs turn your CAT-A space into a fully customised, high-performing interior. From mechanical and electrical upgrades to partitioning, feature lighting, acoustic treatments, commercial flooring, kitchens, bespoke joinery, and furniture, CAT-B delivers everything required to bring your design vision to life.

It’s the ideal solution for creating a functional, stylish, and tailored environment that reflects your brand while supporting operational efficiency and how your business works. As a specialist office fit out contractor, we ensure every detail is delivered to the highest standard.

Ready to Go: CAT A Plus

Ben Johnson has partnered with landlords and building surveyors to deliver fully finished, move-in-ready spaces that are agile, design-led, and ready for immediate occupation. The works have included strip-out, CAT A, CAT B and furniture, all wrapped into a single package.

The popularity of CAT-A Plus, or ‘plug and play’ offices, continues to grow, offering tenants speed, convenience, and no long lead times on fit-out or furniture, all at a predictable cost included within the lease. For employers, it provides flexible, inspiring workspaces that attract employees back to the office while combining style, functionality, and efficiency in one seamless solution.

Our Fit-Out Procurement Process

At Ben Johnson Interiors, every project is managed to the highest standard. A director and owner personally oversees all construction projects, from estimation to delivery, ensuring consistency, quality, and accountability at every stage.

From the outset, you are assigned a dedicated fit-out estimator who works closely with your designer during the concept phase. This collaboration ensures your design is not only visually compelling but also cost-efficient, practical, and optimised for lead times, helping your project progress seamlessly from initial brief through to final handover.

Understanding office refurbishment cost is a key part of the planning process. Our transparent approach provides clear budgeting guidance from the earliest stages, helping clients maximise value while avoiding unexpected costs.

Sustainable Refurbishment for the Modern Workplace

A sustainable office refurbishment can improve employee wellbeing, reduce operating costs, and support your organisation’s environmental goals. We work with clients to identify energy-efficient systems, sustainable materials, and smart design solutions that minimise waste while creating healthier, more productive workplaces. For more information, please visit our Environment page.

Your Dedicated Delivery Team

Once your project is awarded, you’ll meet your Ben Johnson Interiors delivery team, including a Site Supervisor and Project Manager employed directly by us. Your Project Manager oversees the entire fit-out, managing subcontractors, health & safety, budget, and programme delivery.

They act as your main point of contact, coordinating progress meetings, producing weekly updates, and ensuring consistent quality throughout the project. Our delivery team proactively manages snagging to minimise issues at handover, and even post-completion, they continue to meet regularly to resolve any remaining items, maintain operational excellence, and build a long-term, trusted partnership.

Whether you require a complete office refurbishment service, large-scale office fit outs, or expert guidance from office refurbishment consultants, our team delivers high-quality workplaces that support your people, strengthen your brand, and drive business performance.