Pioneers Heating and Air is a full-service HVAC provider that offers air conditioning services, air conditioning repair, heating services, and heating repair in South Pasadena and the entire San Gabriel Valley. As industry leaders, we are dedicated to providing our customers with the highest quality service possible. We offer a wide range of HVAC services to meet your every need, and we are always here to help you with any questions or concerns you may have. Contact us today! Phone: (626) 217-0559 Address: 225 S. Lake Ave, Suite 300, Pasadena, CA 91101 Business Hours: (626) 217-0559