Angel & Harvard was established to provide cooling maintenance agreements All HVAC (Heating, ventilation and Air Conditioning) applications, Refrigeration plant Blast chillers (blast freezers) Cold storage facilities (walk-in cold rooms) Refrigeration control systems Commercial refrigeration compressors Multi-compressor refrigeration systems Air-conditioning installations and maintenance. Our main priorities are to ensure good and competitive pricing and to give exceptional quality service, our tech team is available 24/7. company, providing quality and qualified tradesmen to undertake your Commercial Refrigeration and Residential Air Conditioning needs.