Bach Enterprises in Livermore, CA is a local professional HVAC contractor specializing in services such as Mechanical Contractor, Air Conditioning Contractor & Systems, Air Conditioning Service & Repair, Electric Contractor – Commercial & Industrial, Electrician, Furnace Heating, Geothermal Heating & Cooling Contractor, Heating Contractor & Specialist, Heating, Ventilating & Air Conditioning Engineer, Small Appliances, Ventilating Contractor.