Ensys Ltd · Company 02316311 · Trading heritage since 1988
Active, accounts up to date·subcontractor & consultant·Head office Berkshire
Ensys Ltd has established a strong reputation for quality, reliability, and excellent customer service in the air conditioning sector, boasting over 36 years of experience. The company specialises in the installation, servicing, and maintenance of air conditioning and heating systems for a diverse range of commercial clients, including offices, hotels, apartments, shops, factories, and critical IT environments like computer and server rooms. Their expert engineers design bespoke systems that prioritise energy efficiency, reliability, flexibility, and comfort, ensuring a positive impact on the working environment.
With offices in Thatcham, Warrington, and Woking, Ensys offers a comprehensive service from initial free site surveys and in-house design, through to project completion, handover, and ongoing aftercare. They pride themselves on adhering to the strictest industry standards, completing installations on time with minimal intrusion, and ensuring sites are cleared upon completion. Their maintenance services are designed to be fast, friendly, and efficient, crucial for smooth operation, energy efficiency, and cost reduction, while also helping to prevent dangerous breakdowns.
Ensys works with all leading manufacturers and is an approved installation and service agent for brands such as Toshiba, Mitsubishi, and Daikin. Their team of highly qualified engineers are trained to the highest standards, knowledgeable on the latest regulations, and prioritise health and safety. The company's commitment to customer satisfaction is reflected in their high repeat business rate and the provision of tailored after-sales plans, including preventative maintenance programmes and extensive warranties of up to 7 years on equipment.
Specialist services for computer/server rooms, including design, construction, and maintenance of specialist computer environments. Solutions include hot and cold aisle designs, humidity control, water detection, and centralised control with remote monitoring. Projects range from small mobile server rooms to fully functional data centres.
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Ensys Ltd installs, services, and maintains air conditioning systems. With over 36 years of experience, they serve commercial clients in Woking, Warrington, and Thatcham. Their listed services include Air conditioning and Heating & ventilation.
Ensys Ltd is registered at Unit 10 Rivermead, Thatcham, Berkshire, RG19 4EP, in South East.
Ensys Ltd states that it works across Woking, Warrington and Thatcham.
Accounts filed for the year to 2025 report 35 employees, which places the company in the 10-49 employees band.
Ensys Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £2.9m and £7.7m. This is an estimate, not a filed figure.
Companies House lists Ensys Ltd as active, with accounts most recently made up to 2025-05-31.
Ensys Ltd displays Toshiba "Accredited Partner", Mitsubishi "Accredited Partner" and Daikin "D1 Partner" on its website.
Ensys Ltd works in Commercial and Industrial.
Ensys Ltd was incorporated on 1988-11-11.
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