Dunn Limited is an engineering company specialising in the installation, service and maintenance of air conditioning, heating and ventilation systems primarily for the commercial and public sector but with experience in domestic environments.Our strap line, designing, installing and maintaining your environment conveys the principle services of the company.Established in 2006 and with over 10 years experience in the HVAC industry, Dunn Limited's fully qualified engineers offers a comprehensive package of specialist engineering and building services.Dunn Limited can help you decide which system or service is correct for your environment, correct and effective diagnoses of faults, and deciding correct maintenance intervals for new and existing equipment. This can increase the efficiency of the system and help with energy conservation.Installation, Service & MaintenanceAir conditioning