Commercial
Fit-Outs
Commercial fit-out building work for offices, retail and other premises. Project coverage, design responsibilities, specialist interfaces and handover scope are confirmed for the individual project.
Commercial Fit-Out Services
Commercial fit-out scope is defined from the premises condition, business brief, specialist interfaces and agreed responsibilities before programme and budget commitments are made.
Office Fit-Outs
Office fit-out work based on the actual starting condition and occupier specification, including Cat A or Cat B scope where those terms are defined for the project.
Retail Fit-Outs
Retail interiors, shopfront interfaces, fixtures and customer-facing spaces to the agreed design and operational brief.
Restaurant & Hospitality
Hospitality fit-out building work with kitchen, ventilation, drainage, fire-safety and specialist equipment interfaces defined for the project.
Healthcare & Education
Fit-out building work for healthcare or education premises where the client's designers and other competent professionals define any specialist regulatory or operational requirements.
Warehouse & Industrial
Mezzanine floors, partitioning, welfare facilities, and industrial fit-outs for logistics and manufacturing environments.
Office Refurbishments
Modernisation and reconfiguration of existing office spaces — new partitioning, suspended ceilings, M&E upgrades, and redecoration.
Our Commercial Fit-Out Process
A structured process should define the project information, responsibilities, programme assumptions, approvals and change-control route before construction starts.
Initial Consultation & Brief
Establish the business requirements, starting condition, available drawings, access constraints, programme drivers and information still needed.
Design & Planning
The responsible designers and specialists develop the required project information. Planning, landlord and building-control responsibilities are agreed for the individual fit-out.
Pre-Construction
Define procurement, specialist interfaces, access/logistics and the project programme. The project-management and coordination role included by TCM is stated in the quotation or contract.
Construction Phase
TCM can undertake building work directly and coordinate specialist contractors for M&E, data, AV or other packages where required by the agreed scope.
Snagging & Handover
Snagging, completion records, O&M information, warranties and as-built information are provided by the responsible parties where they apply to the project scope.
Commercial Fit-Out Cost Guide
The current register does not approve TCM per-square-foot rates or a London/Hertfordshire benchmark. The rows below therefore show project-specific cost status and scope factors.
| Fit-Out Type | Typical Cost | Notes |
|---|---|---|
| Cat A Office Fit-Out | Project-specific | Confirm the landlord's actual Cat A definition and starting condition |
| Cat B Office Fit-Out | Project-specific | Depends on layout, services, finishes, furniture and specialist interfaces |
| Higher-Specification Office Fit-Out | Project-specific | Bespoke elements and specialist finishes materially affect cost |
| Retail Fit-Out | Project-specific | Starting condition, services and retail specification determine scope |
| Restaurant Fit-Out | Project-specific | Kitchen, extraction, fire-safety, drainage and specialist requirements affect scope |
| Office Refurbishment | Project-specific | Existing condition and occupied-premises constraints affect scope |
Planning a retail fit-out? Mechanical and electrical scope can materially affect a retail fit-out budget; the actual share depends on the existing services, design and proposed use. Our guide to M&E scope in retail fit-outs explains what is included in the M&E package, how landlord system interfaces work, and what compliance certificates you should expect at handover.
Before the budget is fixed, agree where the landlord's Cat A scope ends and the occupier's Cat B scope begins. Our Cat A vs Cat B fit-out costs guide compares the line items, handover assumptions and cost responsibilities in practical terms.
"Project-specific commercial testimonials are only reused where source, attribution and permission are verified. See the Reviews page for customer feedback currently approved for publication."
Related Services
Commercial Fit-Out FAQs
Cat A and Cat B are common commercial-property descriptions rather than fixed statutory specifications. The lease, landlord specification and project documents determine the actual inclusions and responsibilities.
TCM can undertake construction and coordinate specialists or professional disciplines where that role is included in the project scope. Design, planning, landlord, building-control and project-management responsibilities are confirmed in the individual appointment rather than assumed as a universal turnkey service.
Out-of-hours or phased working may be considered where it is compatible with the lease, building-management rules, neighbours, safety controls and workforce availability. The permitted working arrangements and any programme or cost effect are agreed for the individual project.
TCM is based in Borehamwood, Hertfordshire. Commercial project coverage is confirmed for the individual premises and scope rather than represented as a universal London-and-Hertfordshire service area.
Programme depends on the starting condition, design information, approvals, M&E and specialist interfaces, procurement, access and occupied-working constraints. Use a project-specific programme rather than a generic duration based only on floor area.
Commercial Fit-Out Enquiries
Contact TCM to discuss your project. Starting condition, scope, access and specialist interfaces remain project-specific.
A commercial fit-out adapts premises for an agreed business use. Cat A, Cat A+ and Cat B are market conventions rather than statutory specifications, so the actual starting condition, retained landlord works, occupier requirements, services interfaces and responsibilities must be defined for the project. TCM can undertake building work directly and coordinate contractors, specialists and professional disciplines where required by the agreed scope.
A fit-out may be relevant when the existing premises do not match the occupier's operational, layout, services or brand requirements. The decision should start with the actual building condition and business brief rather than an assumed productivity or value outcome.
What You Need to Know
Tailored Solutions for Your Business
The fit-out brief should define the intended use, occupancy, layout, access, services requirements, landlord constraints and specification. TCM can price and deliver the agreed building scope once the relevant project information is available.
Project Coordination
Project-management, design-coordination and communication responsibilities depend on the appointment. TCM can coordinate contractors, specialist trades and professional disciplines where this forms part of the agreed scope; no dedicated-project-manager promise is made for every fit-out.
Quality Craftsmanship & Materials
Materials, products and workmanship requirements should follow the agreed design and specification. Regulated or specialist work follows the appropriate competent or registered route, with responsibilities identified for the project.
Compliance & Safety
Planning, Building Regulations, CDM, fire-safety, landlord and other requirements depend on the premises and proposed work. The relevant dutyholders, designers, specialists and approval routes should be identified before affected work begins.
Everything Else You Should Know
Understanding Commercial Fit-Out Costs
Commercial fit-out cost depends on the starting condition, floor area, specification, M&E interfaces, access, professional scope, approvals and programme. Compare quotations on the same measurement basis, VAT treatment, inclusions, exclusions and client-direct items rather than relying on a universal rate.
Navigating Planning & Regulations
Planning, Building Regulations, landlord consent and other approvals are separate questions. Responsibility for applications, technical information and inspections should be agreed for the individual project rather than assumed to sit with TCM.
Fit-Out vs. Refurbishment
A fit-out and a refurbishment can overlap, but the starting condition matters. Define what can be retained, what must change and which services or finishes are affected before choosing the project scope.
Avoiding Common Fit-Out Pitfalls
Reduce uncertainty by resolving the business brief, services interfaces, access constraints, approvals, long-lead items and change process before construction. Any unresolved item should be identified as an assumption, allowance or exclusion rather than presented as certain.
Explore Commercial Fit-Outs Location Pages
TCM Building & Maintenance is based in Borehamwood, Hertfordshire. The individual location pages provide project information for each place. Geographic coverage, availability, scope and access remain project-specific and should be checked through a verified contact route.
TCM Building & Maintenance is based in Borehamwood, Hertfordshire.
Explore the Radlett location page.
Explore the Bushey location page.
Explore the Potters Bar location page.
Explore the Watford location page.
Explore the St Albans location page.
Explore the Hatfield location page.
Explore the Welwyn Garden City location page.
Explore the Barnet location page.
Explore the Edgware location page.
Explore the Stanmore location page.
Contact TCM by telephone, email or the enquiry form. Contact TCM.