We like to think we are different. We are a family company at heart. With experience spanning over seven decades, we’ve established ourselves as one of the nations leading contractors.
Formed in 2007 from the merger of Carter Refrigeration & Retail Services and Carter Planned Maintenance. Carter Synergy is one of the largest providers of Refrigeration design, service & maintenance, Mechanical & Electrical and contracting services in the United Kingdom.
We are proud to serve some of the country’s most prestigious organisations through our national network of specialist engineers, designers and Project managers. We provide essential solutions and critical reactive cover to hospitals, mortuaries, Distribution centres, Supermarkets amongst others across the country. Our services, products and solutions will have touched your life in some way no matter where you live in the UK.

We have made huge strides in delivering environmentally friendly solutions wIth over 300 energy effiicient CO2 systems delivered across the United Kingdom to date.


We are industry leaders in service delivery. Offering Planned and Reactive Service solutions nation-wide using in-house, highly skilled, experienced engineering resource.