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Empowering Buildings,
Enabling People

We create intelligent environments where people thrive.
Our Building Management Systems (BMS) optimise energy usage, reduce costs, and create the perfect balance between comfort and sustainability.

01

Manufacturing

Built for reliability, trusted for performance. We specialise in designing and manufacturing high-quality control panels for mission-critical projects, ensuring your systems run smoothly when it matters most.

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02

Projects

From design to deployment, we handle the entire process. We manufacture and install control panels across various industries, ensuring seamless integration and optimal performance in every project.

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03

Maintenance

Stay ahead with proactive care. Our expert team provides routine servicing and rapid reactive maintenance, keeping your systems running smoothly and identifying potential issues before they arise.

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04

Energy efficiency

Empowering you to reduce consumption and cut carbon. We provide tailored recommendations, advanced metering & strategic interventions, partnering with you on a sustainable journey toward decarbonisation.

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Trusted by industry leaders for over 30 years

Get to know us

For over three decades, Combined Services has been at the forefront of building management and control systems. Our passion for innovation and commitment to excellence have made us a trusted partner for businesses across the UK.
We're more than just a service provider - we're your partners in creating intelligent, efficient, and sustainable building environments.

About us

Join the team

Shape the future of smart buildings with us. Join our team of innovators and contribute to energy efficiency solutions across the UK. Be part of our growing team and help create smarter, greener environments.

Open roles

What our customers say

We have used Combined Services’ panel building facilities and installation teams to improve and upgrade part of what is an aging BMS system, bringing it into the future. Dave Cartwright personally managed the project, seeing everything through to completion and our satisfaction. We can certainly recommend Combined Services for their helpfulness, speedy responses and personable approach to our demanding needs here in Harrods.

Paul R. Hillman

HVAC Technical Manager, Harrods

Having worked with Combined Services Ltd. over many years, I have confidence in their ability to understand ours, and the client’s needs from design to build. Should any problematic situations or issues arise they always come up with a suitable solution. Their attention to detail is second to none. I am always happy with their execution, be that panel manufacturing, onsite modifications or commissioning, and this is why I have used them on many different projects.

Richard Parnham

Project Manager - Schneider Electric

I have worked with Combined Services for over 20 years as they provide a high level of support and deliver top quality control panels. The support begins during the tender stage of projects by providing comprehensive compliant quotations to help meet challenging deadlines. This support continues through to the delivery stage with both a high standard of design and panel construction helping us deliver outstanding quality to our mutual clients.

Paul Gardner

Commercial Director - E.ON Control Solutions Ltd

We have used Combined Services on several projects, They’re knowledgeable, reliable, highly competent, and trustworthy. We’ve built up a good working relationship ensuring that workmanship is of the quality required and delivered on time and we will use them on future projects.

Steve Clarke

Design Manager, Automated Building & Energy Control

We rely on Combined Services for our BMS projects because they consistently deliver excellent work we can count on. Their attention to detail and quality are evident, and they’ve become a trusted partner for us, always handling our projects with care. It’s reassuring to know we can trust them to navigate even the more complex installations, bringing both reliability and expertise to each project.

Auridas Siupienius

Project Manager, Red Electrical Solutions Ltd

I have worked with Combined Services on several projects over the last few years, I find them to be very professional and helpful. The transition from Tender stage to Practical completion on projects is a smooth one with Combined Services. I hope to work again with them in the future.

Matthew Bowden

Senior Mechanical Contracts Manager, Irwin M&E Ltd.

Certified excellence and partnerships with industry leaders