Founded in 1983 by Daryl Salmon and Sal Trujillo Sr., HASCO Heating & Air Conditioning Service Company was built on a commitment to exceptional service. With over 42 years of experience, we continue to serve the Inland Empire, proving that outstanding service is the key to lasting success. Based in Riverside, CA, HASCO is a trusted, local company available 24/7, year-round, for both residential and commercial customers. We specialize in air conditioning, heating, refrigeration, plumbing, and water heating services, offering expert installation, maintenance, and repairs. Whether you need a new system installed, emergency repairs, or routine maintenance, our experienced team is dedicated to providing top-tier solutions to keep your home or