Inland Empire Commercial HVAC Solutions

Whether your facility is a restaurant, a manufacturing complex or an office building, if the heat or air isn't working, we understand that your business can be losing money.


We provide fast and reliable service to our commercial and industrial clients. We design HVAC systems to maximize efficiency and minimize operational costs. Our solutions feature precise digital control of equipment to optimize climate control, maximize energy savings, reduce unscheduled maintenance and lengthen equipment lifespan.

Apartments, Condominiums and Commercial Buildings

We have years of experience working on heating, ventilation and air conditioning for apartments and condominiums. Some heating and air companies shy away from working on apartments and condominiums, but we welcome your call. An experienced air conditioning technician will provide you with fast, excellent service at a reasonable price.

Commercial Hvac

Commercial Air Conditioning

Commercial Hvac Maintenance

Hvac Systems


Hvac Ductwork

Air Conditioner Service


Commercial Hvac Systems

Commercial Hvac Unites


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.