Commercial Heating & Air Conditioning Rocha Brothers LLC, is a 100%, family-owned business established in 2011, by Arturo Rocha, who has over 30 years of experience in the Mechanical and HVAC industry. Due to his vast experience, he has built-up a family-owned business. Enhancing the Company’s ability to handle commercial Mechanical and HVAC contracts we have Commercial services. General Information To be the only choice, providing all clients with the highest level of service and offering and excellent service orientated approach in addressing all their Mechanical and HVAC, with a comprehensive guarantee of satisfaction. To build relationships with our clients by gaining a thorough understanding of the job and forecasting their future requirements. We rate integrity first on our list of strengths.