ASI Hastings is a San Diego-based residential services company, established in 1952. It is the largest retrofit HVAC contractor in the region, employing over 160 people to serve the local area. The firm's service portfolio encompasses air conditioning repair, heating installation, and furnace maintenance, alongside plumbing repair, drain cleaning, and sewer work.
The company has built a reputation characterized by an A+ rating from the Better Business Bureau and over 7,000 five-star reviews. It has been recognized with eight BBB Torch Awards and has been named a San Diego Union Tribune Top Workplace for three consecutive years from 2022 to 2024. Its community involvement includes partnerships with San Diego State University Athletics, the San Diego Padres, and the American Lung Association.
