21 Degrees provide service and maintenance to HVAC equipment in the petrochemical, process and biotechnology industry. At present we maintain a variety of buildings in the sector including offices, laboratories, clean-rooms and manufacturing plant. Our multi-skilled engineers are experienced in air-conditioning, heating boilers, ventilation, air-conditioning, refrigeration and water chillers. We are fully accredited to the latest industry standards and we are members of Gas Safe, HVCA, Safe Contractor and Refcom. We also design and install and refurbish HVAC systems for our clients.