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Warehouse to Office Conversion London

At Craftex, we specialise in warehouse-to-office conversions in London, helping businesses repurpose industrial spaces into high-performance, fully compliant workspaces.

Trusted by Leading Businesses

What Our Customers Say
Got a Quote? We’ll Beat It.
Send us any like-for-like quote — we’ll do it faster, better, and at a sharper price.

Our Expertise in Warehouse to Office Conversion

At Craftex Design & Construction, we specialize in transforming warehouses into modern, functional office spaces. Our expert team is experienced in converting industrial spaces into sleek, professional environments tailored to your business needs.
  • Custom Warehouse Conversion Plans

    We design office layouts that maximize space, improve productivity, and create an inviting, professional atmosphere.
  • Durable and Stylish Materials

    We use only the best materials to create a sleek, professional finish that complements your brand.
  • Optimized Space Utilization

    Our design strategies focus on making the most of every inch, ensuring a space that’s both functional and comfortable.
  • Regulatory Compliance

    We ensure your warehouse-to-office conversion meets all necessary safety regulations and building codes for a smooth process.
  • Comprehensive Project Management

    From initial design to final construction, we handle every aspect of the conversion, ensuring timely completion and minimal disruption to your business.

How We Work (Process)

Case studies

  • Banbury Warehouse  I  Oxfordshire
    View case study
  • Banbury Gym  I  Oxfordshire
    View case study
  • Kensington Olympia Penthouse  I  London
    View case study
  • Medusa - Beauchamp Place  I  Knightsbridge, London
    View case study

Why 150+ Businesses Chose Craftex and Keep Coming Back?

Green Line
preparation and briefing

Fixed Price + Delay Penalties

02 >>
Green Line
spatial coordination

Design & Build Under One Roof

04 >>
Green Line
technical design

Snag-Free Handover — Backed by Clients

05 >>
Green Line
manufacturing and construction

Built-In Reliability: Processes, Guarantees, Proof

06 >>
Green Line
concept design

Faster Turnarounds Than Competitors

03 >>
Green Line
strategic definition

Zero Downtime Fit-Outs

01 >>
🧠 Built-in reliability = Lower risk, zero surprises.
QA checkpoints, warranties, and full insurance — backed by 150+ repeat clients. Our standards are documented and reproducible, not just slogans.
🧠 No shutdowns = No lost revenue.
We build around your operations — night shifts, weekends, and tailored programmes to avoid disruption.
🧠 Predictable spend = Easier sign-off + no stress.
We work on lump-sum contracts with clear scope. Most of our projects finish ahead of schedule — and that’s not just talk: our 5-star reviews prove it.
🧠 Speed = Faster ROI on your space.
70% of our labour is in-house. That means less waiting, tighter control, and faster delivery than typical subcontractor models.
🧠 One point of contact = Total accountability.
One team from concept to handover — no gaps, no miscommunication, no finger-pointing.
🧠 Quality-first = No time or cost wasted on rework.
We don’t leave site until everything is done right. Our PMs run weekly QA checks and all snags are fixed before you even notice them.
Green Line

Fixed Price + Delay Penalties

02 >>
Green Line

Design & Build Under One Roof

04 >>
Green Line

Snag-Free Handover — Backed by Clients

05 >>
Green Line

Built-In Reliability: Processes, Guarantees, Proof

06 >>
Green Line

Faster Turnarounds Than Competitors

03 >>
Green Line

Zero Downtime Fit-Outs

01 >>
🧠 Built-in reliability = Lower risk, zero surprises.
QA checkpoints, warranties, and full insurance — backed by 150+ repeat clients. Our standards are documented and reproducible, not just slogans.
🧠 No shutdowns = No lost revenue.
We build around your operations — night shifts, weekends, and tailored programmes to avoid disruption.
🧠 Predictable spend = Easier sign-off + no stress.
We work on lump-sum contracts with clear scope. Most of our projects finish ahead of schedule — and that’s not just talk: our 5-star reviews prove it.
🧠 Speed = Faster ROI on your space.
70% of our labour is in-house. That means less waiting, tighter control, and faster delivery than typical subcontractor models.
🧠 One point of contact = Total accountability.
One team from concept to handover — no gaps, no miscommunication, no finger-pointing.
🧠 Quality-first = No time or cost wasted on rework.
We don’t leave site until everything is done right. Our PMs run weekly QA checks and all snags are fixed before you even notice them.
Independently Certified Contractor for Quality, Safety & Reliability

What’s Included in Our
Warehouse-to-Office Conversion Service

Craftex offers a complete, end-to-end service for transforming warehouses into fully functional office spaces. Our experienced team handles every stage of the conversion process with precision and attention to detail.
  • Full site surveys and structural assessments


  • Mezzanine floors and internal partitioning

  • CAT A and CAT B office fit out

  • Insulation, cladding, and thermal upgrades

  • Electrical, plumbing, HVAC, and fire safety systems

  • Installation of windows, skylights, and natural lighting solutions

  • Flooring, ceilings, and acoustic treatments

  • Reception areas, kitchens, toilets, and breakout zones

  • Smart tech integrations and energy-efficient systems
Get a Warehouse Conversion Quote in 24 Hours
Email at: info@craftex.co.uk

Frequently Asked Questions

In most cases, yes. Warehouse-to-office conversions typically require full planning permission and compliance with building regulations. Craftex can assist with planning applications, drawings, and local authority approvals.