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New ductwork, lighting and services at Portsoken House

MEP Contractors in London

Craftex are MEP contractors in London. We design, install and test mechanical, electrical and plumbing systems, and coordinate them with the rest of the build so trades never clash.

Portsoken House: full M&E for 1,550 sq m of offices, delivered in 7 months.

Trusted by Leading Businesses

  • Trainline
  • Auto Trader
  • YouTube
  • Medusa
  • Fuse
  • Drake's
  • POST
  • Close Connection
  • Marnie.
  • Vortex Post
  • Blob
  • Minds Ahead
  • Miiissy
  • Fora
  • gama healthcare
  • Equinix
  • Hubble
  • B-engineering

What our clients say

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Got a quote? We’ll beat it.

Have a quote for your MEP works? Send it to us. We will beat it on speed, quality and price.

What our MEP contractors deliver

Clashes, redesigns and late changes in building services cost time. We design them with the layout, so the ceiling, walls and services fit first time.

  • Electrical

    Layouts redesigned, power, lighting and connection to the main panel.

  • Heating and cooling

    Heating, ventilation and air conditioning sized to the space.

  • Plumbing and drainage

    Water and drainage, including pumped systems where needed.

  • Ventilation and extraction

    Air circulation and dedicated fume extraction.

  • Fire and security

    Systems designed to the fire strategy, with CCTV and access control.

  • Testing and commissioning

    Full inspection and testing before handover.

How we run an MEP project

Existing services, supply capacity and what the space needs.

Mechanical and electrical design coordinated with the layout.

One price against a clear scope.

Installed and coordinated with every other trade on site.

Inspection, testing and commissioning, then aftercare.

Showers and lockers with exposed ductwork at Portsoken House

Free audit of your building services

Planning a fit-out or struggling with old systems? We visit, look at the services and supply, and talk you through the options. No obligation.

Portsoken House open floor with new lighting and exposed services

Free Fit-Out & MEP Project Guide

A practical guide and checklist for fit-out and MEP project planning, covering design, coordination and compliance essentials.

Why clients choose Craftex as MEP contractors

  • Designed with the build

    Services and layout planned together.

  • One team

    No gap between services designer and builder.

  • Tested and signed off

    Inspection and testing before handover.

  • Around 70% in-house

    Our own labour, tighter control of quality.

  • Ahead of programme

    Every project delivered ahead of programme and on budget.

  • Lump-sum pricing

    A clear scope and a fixed number.

Independently Certified Contractor for Quality, Safety & Reliability

  • British Assessment Bureau
  • British Assessment Bureau Certificate
  • British Assessment Bureau
  • Constructionline
  • CHAS Accredited Contractor
  • Alcumus

MEP contractors: your questions

What does MEP stand for?

Mechanical, electrical and plumbing: heating, cooling, ventilation, power, lighting, water and drainage.

Do you design MEP as well as install it?

Yes. At Hackney we took the client's electrical layout, improved it, and designed new heating, lighting, drainage and ventilation.

Can you work in occupied buildings?

Yes. Portsoken House was delivered around occupied tenants, and its reception was rebuilt overnight.

Do you do MEP as part of a full fit-out?

Yes, most of our MEP work is part of a fit-out, such as Medusa or the Banbury warehouse.

What size of projects do you take on?

We take on projects from £100,000 to £10M+.

Book a free audit of your services

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