Schedule Meeting
MEP — Live environment delivery

Live environment delivery

Staged changeovers, temporary supplies and protected routes so hospitals, offices and production spaces keep running while MEP systems are upgraded.

MEP design & installation
Live environment delivery
Compliance & building safety
Frameworks & procurement
Aftercare & performance
View all MEP

Changeovers planned around live operations

We plan MEP changeovers so critical services keep running. Loads are mapped, shutdowns agreed, temporary supplies installed and windows locked in with stakeholders before any valve or breaker is touched.

Typical scopes include boiler and chiller replacements, plant room upgrades, switchboard and UPS changes, major pipe and duct diversions and connection of new wings or buildings. Work is broken into safe steps with clear isolation plans, temporary plant or bypass routes and tested rollback options.

View live delivery projects Book a site visit
Hospital corridor at blue hour with a sealed MEP work zone, temporary services and a clear protected route

Shutdowns, temporary plant and protected routes planned in detail so staff and customers see works as controlled rather than disruptive.

Key features

Shutdown planning

Loads identified, isolation points agreed and step by step sequences written and reviewed with duty holders.

Temporary supplies

Generators, chillers, packaged plant and bypass pipework deployed where needed to keep services available.

Protected routes

Segregation, hoardings and protected circulation so staff, patients and customers move safely around works.

Night and weekend windows

Out of hours windows for noisy or invasive activities with clear communication and sign offs either side.

Rollback and resilience

Rollback plans and resilience checks built into sequences so services can be restored quickly if needed.

Monitoring and comms

On site monitoring, real time adjustments and clear updates to estates and operations teams through every window.

0+

MEP projects delivered

0+

Critical shutdowns / yr

0+

Plant rooms and AHUs

0+

Years in MEP delivery

How we deliver

Frameworks & procurement

Routes to market, option appraisals and early supplier engagement that keep programmes moving.

Live environments

Staged changeovers, temporary supplies and night windows so critical operations stay online.

Aftercare & performance

BMS tuning, seasonal commissioning and energy insights that keep systems performing.
MEP project montage showing plant rooms, AHUs and control rooms at blue hour
Core services

From strategy to performance in use

We plan, install and support MEP systems in live and new estates so plant rooms, power, ventilation and controls work as one predictable system.

View all MEP

01

MEP preconstruction workshop with coordinated drawings, risk logs and programme strips on a clean board

Preconstruction & strategy

Feasibility, options, cost plans and frameworks that set MEP projects up to succeed.

02

Hospital corridor at blue hour with a sealed MEP work zone, temporary services and a clear protected route

Live environment delivery

Staged changeovers, temporary supplies and night windows that protect critical services.

MEP design & installation

Plant rooms, distribution and specialist services integrated into one coordinated build.

03

Clinical plant room with neat pipework, AHU ductwork and labelled valves ready for commissioning

Aftercare & performance

Commissioning, BMS tuning and seasonal checks that keep systems safe and efficient.

04

Engineer reviewing BMS trends on a tablet beside glowing control panels in a tidy plant room
Plant Rooms LV Power & UPS Ventilation & AHUs Medical Gases
IPS / UPS Containment & Cabling Water & Drainage Life Safety Systems
BMS & Controls Testing & Commissioning Energy Performance Resilience & Redundancy
Shutdown Planning Temporary Supplies Soft Landings Digital QA


Why choose us

Trusted partner for live, critical environments

Programme control

Two stage planning with clear gateways, risk logs and weekly look aheads that hold dates across complex estates.

Live environment expertise

Sealed zones, protected routes and night or weekend windows so hospitals, offices and production floors stay open.

Specification & finishes

Clean, durable and compliant installations with the right materials and details for each sector and environment.

Integrated MEP

Power, ventilation, gases and controls coordinated as one system with staged changeovers and rollback plans.

Commissioning & performance

Testing and balancing with clear evidence, training and soft landings so assets perform from day one.

Digital QA & golden thread

Photo evidence, records and audit trails that make sign off swift and defensible for regulated clients.

Delivery assurance

Peace of mind on live MEP works

Book a site visit
Client icon 1 Client icon 2 Client icon 3
180
projects delivered

From preconstruction to handover we plan risks early, map standards and client requirements into design and control live works with sealed zones and clear routes. Power, ventilation, gases and controls are cut over with rollback plans. Digital QA and commissioning evidence keep approvals swift and the finish clean across your estate.

25

Years of delivery
Coordinator checking MEP commissioning plans in a clean clinical space at blue hour with services live around them

Live ward refurbishment delivered in night windows with red/blue routes and negative pressure—zero unplanned disruption to care.

Deputy Director of Estates, NHS Trust

HTM/HBN requirements were built into design and sign offs from day one. The evidence pack made approvals swift and defensible.

Head of Capital Projects, Acute Hospital

Complex MEP changeover completed with prefabricated skids and staged commissioning—clean, compliant and ahead of programme.

Engineering Manager, Teaching Hospital

Their programme control was exemplary—transparent look aheads, risk logs and gateways that kept stakeholders aligned throughout.

Project Director, Commercial Development

Theatre laminar flow works under sealed containment were executed flawlessly—IPC sign offs first time, no rework.

Infection Prevention & Control Lead, NHS

Preconstruction clarified risks early—cost plan, buildability and phasing turned a complex brief into a predictable delivery.

Development Manager, Private Healthcare

Data centre fit out with integrated MEP and QA—clean rooms, spotless containment and handover with zero defects.

Programme Lead, Technology Client

Framework navigation was refreshingly simple—Procure23 route, governance and approvals explained and actioned without delay.

Head of Procurement, NHS Integrated Care Board
Capabilities

Integrated delivery for live, critical environments



Icon for Healthcare works

Healthcare

Live hospital works, clinical upgrades and compliant delivery in controlled environments.
Icon for construction services

Construct

Main works, prefabrication and site delivery with safety, quality and programme control.
Icon for MEP engineering

MEP

Plant rooms, AHUs, containment and commissioning with clean, compliant installations.
Icon for consultancy

Consult

Feasibility, planning and programme support with risk, cost and delivery assurance.
MEP delivery process with plant rooms, risers and services being installed at blue hour on a live site
Our Process

Clear steps to a clean handover

Preconstruction brief

Scope, gateways and programme outline with risks and operational constraints set early.

Design & approvals

Coordinated MEP design with standards mapped, clash checks completed and long lead items secured.

Live works & protection

Staged shutdowns, temporary supplies and protected routes with clear communication to keep operations safe.

Commissioning & validation

Testing, balancing and performance checks with evidence, witness tests and soft landings to a clean finish.

FAQ

Everything you should know about MEP

  • MEP
  • What types of MEP projects do you deliver?
    Plant rooms, risers and distribution, new build and refurbishment schemes for hospitals, offices, labs, logistics facilities and data centres.
    How do you keep programmes predictable on live sites?
    Two stage planning with gateways, look ahead schedules, risk and issue logs and early order of long lead items so shutdowns and changeovers are agreed in advance.
    How do you plan shutdowns and changeovers?
    We map affected loads, agree windows with stakeholders, provide temporary supplies where needed and write rollback plans so services can be restored quickly if required.
    Do you coordinate MEP with architecture and structure?
    Yes. We use coordinated models and workshops so services align with structure and fit the space. Clash checks and reviews are built into the design and preconstruction stages.
    Can you manage specialist systems such as gases and UPS?
    Yes. We deliver medical gases, vacuum and IPS or UPS systems with staged cutovers and testing. Vendor coordination and sign off are part of the plan.
    How do you handle standards and compliance?
    We map relevant standards and client policies into specifications and drawings, set hold points and collect evidence so approvals and audits are straightforward.
    What is your approach to commissioning?
    Systems are tested in stages with flushing, balancing and functional checks. We invite witness tests where required and record results in a clear commissioning pack.
    Do you provide BMS integration and tuning?
    We work with BMS vendors to integrate new plant, set points and alarms. After handover we can support fine tuning, seasonal commissioning and performance reviews.
    Which procurement routes do you support?
    Framework routes such as Procure23, as well as traditional or design and build contracts with PCSA options. Open book and target cost approaches can be used where required.
    What support do we get after completion?
    Training and handover sessions, soft landings, agreed response to defects and seasonal commissioning where needed so the system continues to perform as intended.

Ready to plan your project?

Book a site visit
Construction service icon Healthcare service icon MEP service icon Consultancy service icon
Wellmens logo
Our Services & Sectors
Contact Us
+44 800 888 6801
Unit B, 2a Farnes Drive, Romford, England, RM2 6NS, GB
info@wellmens.co.uk
About Wellmens

Wellmens delivers complex projects in live, critical environments. From HTM/HBN-aware healthcare works to programme-led construction and integrated MEP, we combine consultancy, rigorous QA and clean commissioning to hand over with certainty.