Brower Mechanical serves Sacramento, Elk Grove, Galt, Folsom, El Dorado Hills, Roseville, Rocklin, Auburn, Davis, Yuba City and Granite Bay with a full range of heating, air conditioning, building performance and solar services. Building science is a core part of our installation process for all systems - commercial and residential. It's not rocket science, but it does require a whole-home or whole-building approach that not every company can claim.