ON CALL NOW · 24/7 RESPONSE
EMERGENCY · 020 0000 0000
EMERGENCY@ODCONTROLS.CO.UK
LIVE · GREATER LONDON · 24/7 EMERGENCY RESPONSE

London's BMS
Specialists.
Full Stop.

OD Controls is a London-based on-demand building management systems specialist delivering 24/7 emergency response, planned maintenance and full system upgrades across Trend, Tridium, Honeywell, Schneider and Johnson Controls platforms — for hospitality, commercial real estate, healthcare and data centre operators.

Response < 4 HRS
Coverage M25 +
Uptime focus 99.9%
OD Controls engineer commissioning a BMS cabinet on site in central London
Trend IQ3xcite controller — OD Controls specialism
SYS-01 · TREND IQ3 / IQ4 CERTIFIED
/ 01 — SERVICES

Buildings don't
wait. Neither do we.

From a 2am fault call to a 12-month PPM contract, our engineers carry the certifications and field experience to turn up, diagnose, and fix — across every major BMS platform deployed in London.

/ S-01 — FLAGSHIP

24/7 Emergency
Call-Outs

Round-the-clock fault response across Greater London. BMS down? Heating failed? AHU offline? We dispatch a qualified engineer with full multi-vendor expertise — typically within four hours, faster on critical sites.

Out of hoursPublic holidaysCritical sites
/ S-02

Planned Preventative Maintenance

Quarterly or bi-annual PPM contracts with full software backups, sensor calibration, control loop tuning and itemised reports. No surprises, no rolling drift.

SLA-backedSoftware backupsItemised reports
/ S-03

System Upgrades & Retrofits

End-of-life Trend IQ2 to IQ4 migrations, Niagara N4 upgrades, head-end replacements with full graphics rebuilds.

/ S-04

New Build Installation

Design, panel build, install and commissioning for new developments — from single plant rooms to multi-site portfolios.

/ S-05

Energy Optimisation

Strategy review, control tuning and reporting that drives 15–30% energy savings on most legacy installations.

/ 02 — SYSTEMS

Every panel.
Every protocol.

True multi-vendor specialists. Whatever your building was commissioned with, our engineers have likely already worked on it — at scale, in production, under pressure.

/ SYS-01 Trend Trend Controls certified.
/ SYS-02 Tridium Niagara N4, JACE-8000 controllers, framework upgrades.
/ SYS-03 Johnson Controls Metasys, Facility Explorer, Verasys.
/ SYS-04 Honeywell CentraLine, EBI, ComfortPoint Open.
/ SYS-05 Schneider EcoStruxure Building Operation, SmartStruxure.
/ SYS-06 + More Cylon, Distech, Delta, Sauter.
Trend IQ4E controller installed in a London commercial building — supported by OD Controls
/ 03 — SECTORS

Built for London's
most demanding estates.

Our engineers have delivered on systems for international hotel groups, blue-chip commercial landlords, NHS trusts and tier-three data centres. Critical environments, zero margin for error.

/ 01

Hotels & Hospitality

5-star international groups including Hilton. HVAC, DHW, metering, energy analytics, kitchen extract, public-area control and guest-room optimisation.

/ 02

Commercial Real Estate

City and West End office towers. Tenant comfort, landlord plant, Cat A & Cat B fit-out integration.

/ 03

Data Centres

High-availability BMS for mission-critical sites — Liebert PDX, CRAC/CRAH, chilled water plant, PUE optimisation, real-time analytics and expertly managed out-of-hours change windows.

/ 04

Healthcare

Private hospitals and clinical environments — pressurisation, ventilation, theatre control, UPS-backed plant.

/ 05

Facilities Management

Subcontract BMS support to FM majors — fast turnaround, white-label reporting, fixed-price PPM rounds.

/ 06

Retail & F&B

Multi-site portfolios — flagship stores, restaurant groups. Refrigeration, kitchen extract and lighting integration.

From the field.

/ 04 — RECENT WORK · LONDON
OD Controls engineer reviewing schematics on a live BMS install in a London plant room JOB-01 · CITY OF LONDON · COMM. RE
Trend IQ4E controller array — full panel build by OD Controls JOB-02 · PANEL BUILD · IQ4E ARRAY
OD Controls engineer commissioning Grundfos pump set in a Mayfair plant room JOB-03 · MAYFAIR · HOSPITALITY
Engineer commissioning a Liebert PDX data centre cooling unit with Danfoss VFD JOB-04 · DATA CENTRE · LIEBERT PDX
OD Controls engineer carrying out fault-finding on a column-mounted BMS control panel JOB-05 · CANARY WHARF · FAULT FIND
Trend IQX/12 and IQX/20 controller array with relay banks — BMS panel inspected by OD Controls during a Canary Wharf fault-find JOB-06 · CANARY WHARF · IQX PANEL
/ 05 — WHY OD CONTROLS

Specialists.
Not generalists.

ON SITE OD Controls engineer running diagnostics on a live Trend IQ system DIAG · TREND 963 · LIVE SUPERVISOR SESSION
01

Senior engineers, every visit

You don't get an apprentice with a part number. Every OD Controls call-out is led by an engineer with 8+ years on the platform you're running — including project experience with names like Hilton.

02

Multi-vendor by design

Trend, Tridium, Honeywell, Schneider and Johnson Controls in-house. We don't pass jobs to subcontractors and we don't try to sell you a re-platform you don't need.

03

Faster than the incumbents

Our average response on a London priority-1 fault is under four hours. We carry common spares as standard — a fault visit is rarely two visits.

04

Fixed-price clarity

PPM contracts itemised by visit, not by the hour. Project work quoted with fixed fees and a defined scope. No silent variation creep.

/ 06 — CONTACT

Building down?
Call us first.

Whether you need a quote on a 12-month PPM contract, a fault diagnosed before lunch, or a full IQ4 retrofit scoped by next week — talk to us. Site survey within 48 hours.

Email the team
Emergency Call · 24/7