ArcSett UK jobs and careers

About ArcSett UK

At ArcSett, we combine intelligent technology, data-driven insights and engineering to help organisations cut costs, lower carbon and work towards their sustainability goals - all through reliable, well-designed solutions built to last. Our focus is simple - to make sites more efficient, compliant, and sustainable, without disrupting operations. We design, install and support robust HVAC and energy control solutions that deliver measurable savings and long-term reliability. Our work spans industrial and commercial environments across the UK - from manufacturing sites and logistics hubs to retail spaces and large estates. Every project starts with taking the time to understand how your site operates. From there, we design tailored solutions that optimise energy use, reduce carbon and improve comfort and control. We don’t just fit and forget - we stay involved, ensuring your systems continue to perform year after year. Our core solutions: Energy control systems – intelligent control and monitoring for gas, oil and electric heating, typically delivering average energy and carbon savings of 43% with a typical payback between 18-21 months. HVAC design, installation & service – complete site heating schemes, like-for-like heater replacements and modernisation of outdated or condemned systems. Voltage optimisation – reducing site energy consumption and costs through improved voltage efficiency. Energy monitoring & insights – real-time visibility of energy data to identify energy waste and guide cost-saving action. If you’re looking to improve energy efficiency or explore control and monitoring options for your site, we’re here to help.