Our Suppliers

 O’Brien’s Quality A/C & Construction Inc. services all brands of residential and commercial air conditioning equipment, including rooftop units. With over 35 years of combined experience, O’Brien’s factory-trained technicians are qualified to service air conditioners, heat pumps, gas furnaces, air-filtration systems, ventilation systems and water to air systems. Each O’Brien Heating and Air Conditioning service technician has received all required up-to-date training, including EPA Certification.