
Service 07 of 07
BMS Retrofit Projects
Replacing the brain of a building without closing it
Directly employed
engineers on site
Live buildings
phased and out of hours
Documented
test sheets and as-builts
London
and the South East
Overview
Retrofit is our specialism. We replace end-of-life control systems in occupied buildings, working out of hours and in phases so tenants keep heating, cooling and ventilation throughout the programme.
What we deliver
- 01Head-end and controller replacement
- 02Phased, out-of-hours changeover programmes
- 03Reuse of serviceable field devices and wiring
- 04Legacy protocol interfacing during transition
- 05Landlord and tenant liaison
- 06Net zero and energy reduction driven upgrades
How it works
Our approach to BMS Retrofit Projects
Condition survey
Existing system assessed for what can be kept and what must go.
Phasing
Programme built around occupancy, plant redundancy and risk.
Changeover
Out-of-hours swaps with fallback plans for every phase.
Optimise
Post-completion tuning to lock in the energy savings.
Related services
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Let's talk about
your building
Tell us what the building needs to do. We'll tell you what it takes - design, installation, commissioning, electrical works and maintenance from one team.
London & the South East - 24/7 reactive cover



