The MEP design consultancy behind some of the UK's most demanding residential buildings

An MEP consultant designs a building's mechanical, electrical and public health systems (heating, cooling, ventilation, power, lighting, water, drainage and fire systems) and coordinates them with the architecture and structure so the building can actually be built. In practice that means producing the calculations, schematics, Revit models and specifications contractors price and install from, securing Building Regulations compliance for energy and overheating, and inspecting the installation on site through to handover. On a residential scheme the MEP design typically determines plant space, riser positions, ceiling voids and the energy strategy, which is why it shapes the architecture far more than most developers expect.

MEP fees are driven by scope, not headline percentages, so the honest answer is that two quotes are only comparable once the scope behind them is. The main drivers are the size and repetition of the building (a 434-home tower with typical floors prices differently per unit than 95 bespoke apartments), the stage span appointed (Stage 3 design only, or Stages 3-7 including site inspection), the depth of BIM deliverables required, the energy and compliance workload (TM59 modelling, Part O analysis, SAP and EPC production), and regulatory burden. A Higher-Risk Building under the Building Safety Act carries genuine additional design and evidencing effort. The cheapest fee usually excludes coordination work that resurfaces later as contractor change orders; asking each bidder to price an identical, written scope is the single most effective cost control available to a client.

Appoint before spatial decisions lock, ideally as RIBA Stage 2 concludes or Stage 3 begins. The energy strategy, plant space, riser strategy and heat-network connections set at Stage 3 are expensive to unwind later: an all-electric ambient-loop network like Cyprus Beckton's, or a district heat connection like Selby Urban Village's in Tottenham, only works economically when the servicing strategy and the architecture develop together. Appointing at Stage 4, after planning, is workable (much of AMF MEP's portfolio starts there), but it means inheriting spatial allowances someone else made, and occasionally paying to correct them.

The core set is Building Regulations Part L (energy), Part O (overheating), Part G (water), and Part F (ventilation), evidenced through SAP or SBEM calculations and EPCs, with CIBSE TM59 dynamic modelling now standard for residential overheating assessment. Above 18 metres, the Building Safety Act 2022 adds the Gateway regime for Higher-Risk Buildings, under which the MEP design must be substantiated to the Building Safety Regulator before construction. AMF MEP designed Orion Park in West Ealing, which includes an HRB, under exactly this framework. Fire-related services carry their own standards: BS 9251 for residential sprinklers, BS 8629 for evacuation alert systems, and CFD analysis to validate smoke ventilation. A competent consultancy treats these as design inputs from day one, not a compliance check at the end.

Yes. A substantial share of AMF MEP's work begins mid-flight. Grosvenor Place in Belgravia and Cyprus Beckton were both Stage 4-5 appointments, which meant inheriting another party's Stage 3 design and taking it to construction. The process is the same each time: audit the inherited design against the brief and current regulations, flag gaps and coordination risks in writing before production starts, and agree a compliance baseline with the client so responsibility for legacy decisions is explicit. Done properly, a mid-project takeover is routine; done casually, it becomes a dispute about whose error surfaced on site.

Yes. AMF MEP delivered MEPH drawing production and BIM coordination for Cuba Street on the Isle of Dogs (52 storeys and 434 homes), amenity-floor M&E for the 26-storey Apex 1 BTR tower at Nine Elms, and the design of Orion Park in West Ealing, which includes a Higher-Risk Building under the Building Safety Act 2022. High-rise residential brings its own systems depth: CFD-validated smoke ventilation, BS 8629 evacuation alert, BS 9251 sprinklers, standby generation and LV-HV infrastructure, all of which sit within the practice's standard scope rather than being subcontracted out.