Profile: Birdsall Services Ltd. specializes in providing commercial, mechanical, and electrical services. We can provide a wide product range of absorption chillers including gas, steam, and hot water fired. Our services range from air conditioning, energy management, chillers, and heating contractors to full mechanical & electrical maintenance, and facilities management services. Our managed services include lightning protection, sanitation systems, water treatment, grounds maintenance, generators, fire detection and protection systems, & waste management services.