About Us

ER BLOCK is a family-owned, BBB accredited, authorized Bryant Heating and Cooling company serving Southern California residential and commercial customers throughout the Inland Empire since 1945.


We are Home Performance with ENERGY STAR® experts and are trained to do a complete evaluation of your home. ER BLOCK is the leader when it comes to making your home more energy effiecient. We provide installations, service contracts and sales of heating and cooling equipment.


On every job we do, whether it is commercial, residential, new construction, or simple repairs, we strive for the highest quality experience for you.


We recommend the most efficient units possible for your needs, and are fully versed in all aspects of the HVAC industry and energy conservation. As a Certified Contractor, we have met our industry’s highest standards for training and knowledge, and have been tested and held to rigorous standards. Our goal is to provide you with the most even temperature comfort and reliability possible.


For more information on our repair services or replacement systems call ER BLOCK Heating, Air Conditioning and Refrigeration today to talk with one of our HVAC specialists at 951-734-1881 (Corona Area) / 951-687-9944 (Riverside Area) / 909-881-9595( San Bernardino Area) or, complete our online request form on the upper left of this page.