Office Refurbishment delivered in a London commercial office
Commercial · Office Refurbishment

Office Refurbishment for London Offices

Full-service office refurbishment for occupied and vacant London commercial space. We deliver CAT B fit-outs, M&E upgrades, partitioning, flooring, decorating and lighting under a single fixed-price contract, with a named project manager and principal contractor duties under CDM 2015.

CDM 2015FIRASNICEIC£10M insuredBritish built

What businesses typically need

Our commercial delivery model

  1. Stage 1

    Measured survey and condition report within 5 working days

  2. Stage 2

    Space plan and CAT B design brief in 2 weeks

  3. Stage 3

    Fixed-price quote with CAT A dilapidations split

  4. Stage 4

    Principal contractor appointment under CDM 2015

  5. Stage 5

    Mobilisation with agreed DSEAR, RAMS and induction pack

  6. Stage 6

    Weekly programme reports to landlord and managing agent

  7. Stage 7

    Handover with O&M manuals, as-built drawings and building control sign-off

Programme, budget, and disruption

TierRangeWhat's covered
Light refresh£45–£75 per sqftPaint, carpet, light fittings, minor partitioning
Standard CAT B£85–£140 per sqftNew partitioning, flooring, M&E alterations, joinery, full redecoration
High-spec CAT B£160–£250 per sqftBespoke joinery, specialist lighting, VRF upgrade, executive suites
Trophy / HQ£275–£400+ per sqftArchitectural feature work, marble, timber, audio-visual, wellness spaces

Figures are guide ranges — we provide a fixed quote after survey. City and Canary Wharf typically carry a 10–20% premium over outer zones.

What's included

  • Strip-out and segregated waste management
  • Partitioning (demountable, acoustic, full-height glazed)
  • Ceilings — metal tile, plasterboard, raft and exposed-services finishes
  • Flooring — carpet tile, LVT, resin, engineered timber
  • Redecoration with low-VOC paint systems
  • M&E alterations including lighting, small power, data, BMS
  • Kitchens, tea points and breakout joinery
  • Washroom refurbishment where included in brief
  • Snagging, defects period and O&M documentation

What's not included

  • Landlord-imposed fire compartmentation upgrades outside demise
  • Structural alterations requiring full planning approval
  • Building-wide HVAC plant replacement
  • Furniture and loose IT (separate CAT B contracts available)

Compliance and certifications

CDM 2015 (principal contractor + principal designer route)FIRAS fire-stopping certification on compartmentationNICEIC certification on all electrical worksPart B fire safety compliancePart E acoustic performance testingPart M accessibility — level thresholds, door widths, WCsBS 5266 emergency lighting testingEICR report at completion£10M public and £10M professional indemnity

Out-of-hours and weekend working

We deliver refurbishment works in live offices through phased 6pm–6am night shifts and weekend programmes. Dust-sealed segregation with negative-pressure extract, scent-neutral paint systems and noise planning co-ordinated with the managing agent. Out-of-hours staff are CSCS-inducted and attend the building's specific permit-to-work and fire evacuation briefings.

Scope of works

CAT B fit-outCAT A plusDilapidations worksPartitioningCeilingsFlooringRedecorationM&E alterationsData and comms containmentLighting upgradesBMS alterationsTea pointsWashroom refurbishmentReception re-worksMeeting roomsAcoustic treatmentExecutive suitesBiophilic elements

Case studies

Anonymised project outlines — full reference list with contact introductions available on request under NDA.

Financial services HQ refurbishment

Scope · 12,000 sqft

Budget band · £1.6M

Programme · 14 weeks

Full CAT B including executive suite, trading floor, client meeting rooms

Delivered under single-contractor D&B with CDM 2015 principal contractor duty. Full compliance pack at handover.

Professional services CAT A plus

Scope · 7,500 sqft

Budget band · £620k

Programme · 9 weeks

Partitioning, flooring, LED lighting upgrade, redecoration

Delivered under single-contractor D&B with CDM 2015 principal contractor duty. Full compliance pack at handover.

Tech occupier refresh

Scope · 4,200 sqft

Budget band · £310k

Programme · 6 weeks

Open plan redesign, acoustic treatment, tea point and meeting rooms

Delivered under single-contractor D&B with CDM 2015 principal contractor duty. Full compliance pack at handover.

FAQs

Can you work while our staff remain in the office?

Yes. We phase refurbishment into occupied and decanted zones, with physical hoarding, air-sealed segregation, and noise-generating works confined to out-of-hours shifts. A typical floor plate can be refurbished in 2–3 phases over 8–14 weeks.

How do you price refurbishment — open-book or fixed?

We price fixed lump-sum against an agreed scope. Any variations are priced per item with a written instruction before works proceed. No open-book percentage markups.

Do you handle the CAT A dilapidations split?

Yes. Where a lease requires CAT A reinstatement on exit, we split the quote between permanent CAT B works and end-of-lease reinstatement, so you can plan the dilapidations liability from day one.

What warranty do you provide?

10-year structural warranty where applicable; 2 years on M&E alterations; manufacturer warranties on finishes, carpet, flooring and light fittings passed through to the client.

Are you insured for commercial works in the City and Canary Wharf?

Yes — £10M public liability and £10M professional indemnity. Full cover for works in managed estates including Broadgate, Canary Wharf Group, Great Portland Estates and Grosvenor.

Do you handle landlord licence-to-alter applications?

Yes. Our project manager liaises with the managing agent and landlord's surveyor throughout, including drawings, M&E schedules, and dilapidations undertakings.

Office Refurbishment across London

Area hubs with estate approvals, managing-agent compliance packs and loading protocols held on file. Four live now — remaining six launch in coming weeks.

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Related insights

In-depth articles on commercial fit-out, compliance and market strategy.

Start with a survey

Measured condition survey within 5 working days. Fixed-price quote within 10. No open-book markup.