Building Management Systemsin Swanley, London & the South East
Engineered for uptime, efficiency & control.
Family-run BMS specialist delivering smart, energy-efficient solutions to support net zero buildings — bespoke design, installation, maintenance and 24/7 call-out cover for commercial, healthcare, data-centre and industrial clients across London.
Full-lifecycle BMS delivery,from pre-design to handover.
Design coordination, panel manufacture, electrical installation, software and graphics, commissioning, and ongoing maintenance — delivered by engineers who came up on the tools.
Scheduled service visits that keep plant efficient, compliant and audit-ready.
New-build and refurbishment installations, commissioned to specification.
24/7 phones answered. On-site within 2 hours for contracted clients.
Points schedules, controls narratives and specifications that hold up on site.
End-to-end delivery — design, install, commission, handover.
Designed in-house, built to BS EN 61439 by our panel-shop partner.
Clean supervisor graphics and control strategies operators actually use.
Certified installation via partner electricians (NICEIC/ECS/CSCS).
PPM contracts with SLAs, remote monitoring and reactive cover.
Engineered by people whostarted on the tools.
Points schedules, controls narratives, software and supervisor graphics are all authored in-house by engineers, not outsourced.
Every panel is designed by us and manufactured to BS EN 61439 by our panel-shop partner — audit-ready and built for the site it lands on.
BACnet, Modbus, KNX, LON and M-Bus. You keep control of your building — no proprietary lock-in.
Phones answered around the clock, every day. Contract clients see engineers on-site within two hours, including 3am NHS call-outs.
Trusted where downtimeis not an option.
We deliver both directly to end clients and as subcontractor to M&E contractors across the sectors where BMS performance is business-critical.
£4,000 / month in savings — found in one audit.
A recent energy audit for a commercial client identified over £4,000 per month in avoidable spend — recovered through sub-metering, monitoring & targeting, and control-strategy optimisation. BMS isn't just about comfort; run properly it pays for itself.
Serving London& the South East.
Based in Swanley, on the London/Kent border. Engineers cover the City, the South East London boroughs, north-west Kent and beyond, with rapid response for contracted sites.
Building a review wall,one project at a time.
We're a young company built on decades of individual experience. If we've delivered for you, a Google review helps other buildings find us.
Review coming soon. Be one of the first to share your experience of working with BIAV Controls.
Review coming soon. Be one of the first to share your experience of working with BIAV Controls.
Review coming soon. Be one of the first to share your experience of working with BIAV Controls.
How quickly do you respond to a BMS call-out?+
Our phones are answered 24/7, 365. For contracted clients we guarantee response times per SLA — typically on-site within two hours, including out-of-hours. Reactive, non-contract call-outs receive a response within 24 hours.
Which protocols and systems do you support?+
We work with open, vendor-independent protocols including BACnet, Modbus, KNX, LON and M-Bus. Through our partnership with Forest Rock we supply and integrate products from ABB, Distech Controls, Mitsubishi Electric, Tridium (Niagara), iSMA Controlli, Phoenix Contact and others.
Do you offer PPM contracts and remote monitoring?+
Yes. Planned Preventive Maintenance contracts are offered with defined SLAs, and remote monitoring / remote access is available so we can diagnose and resolve issues before they become site visits.
How is pricing structured?+
BMS work is bespoke and project-based, so we don't publish 'from' prices. Send us the specification, drawings or a brief description of the site and we'll come back with a written quote — quote on application.
Do you work direct or as a subcontractor to M&E contractors?+
Both. A significant portion of our work is subcontracted M&E delivery under formal contract, and we also work directly with end clients — landlords, facilities teams, healthcare trusts and building owners.
What warranty do you provide on installations and panels?+
A one-year workmanship warranty is standard on installations and panels, in addition to the underlying manufacturer warranties on supplied equipment.
Send us the spec.We'll come back withinone working day.
Every BMS project is bespoke, so we quote on application. Share drawings, a points schedule, or just a description of the site — we'll take it from there.