Frinj Energy - Heating & Air Conditioning, Inc. is a professional commercial and residential HVAC company in Corona, CA. With more than 20 years of experience, our services allow for ultimate home comfort! Whether you need HVAC repair or installation, our team of specialists will ensure your heating and cooling are set up and running efficiently in no time. We can also help you choose the most energy-efficient replacement for your existing system! We provide heating and air conditioning, heat pump services, indoor air quality, and ductwork. We are available 24/7 for emergency service - contact our team for HVAC in Corona and surrounding areas. Trust us with your heating and air conditioning services!