E & H Pros / Omnia AC is a HVAC and Electrical Construction company for residential and commercial real estate industries. We provide services in Los Angeles County and surrounding areas.

Our services includes from helping you design and installations of any size projects, to changing your air filters. 

Our Team is here to help your homes and businesses stay safe, fully operational, and full of fresh clean air. 

Eventually we are always here to celebrate your success in your homes and your real estate adventures. 

E & H was formed in 1979. Our hard working ethics and the talent for best quality work control has been the key to success for the last 40 years. 

Our CEO, Raffi Demirjian has 33 years of experience in electrical and HVAC.

E & H Pros team is always well trained for safety and their manners on the field. Our focus is to keep every home and business in a healthy and energy saving environment throughout the years to come. 

We educate our customers about our industry through our website and personally by providing the best technicians for your services.