Built on Expertise.
Growing with Purpose.

About Zircon AC Group

Zircon AC Group was founded in January 2010 by Steven Roper with a clear purpose — to deliver exceptional air conditioning and building services with the kind of quality and accountability that larger contractors rarely achieve. What started as a focused AC business has grown steadily into one of the UK's most capable multi-disciplinary building services groups.

Today we operate across Air Conditioning, Mechanical, Electrical, Service & Maintenance, Smart Buildings and Heat Network compliance — covering the full breadth of what modern buildings need from a single, trusted engineering partner. Our teams work across residential, commercial, healthcare, education, hospitality and transport sectors throughout the UK and Ireland.

Over 15 years we have built a reputation that speaks for itself — projects delivered on time, within budget and to standards that go beyond what clients expect. We invest continuously in our people, our technology and our processes. Our IoT Smart Buildings capability, our HNTAS heat network compliance team and our F-Gas management programme reflect a business that is actively shaping what integrated building services looks like for the next decade.

We are growing — in team size, in capability and in ambition. But our values have not changed. Every project, every client, every engineer on site represents Zircon AC Group. We take that seriously.