We have the team to upgrade your whole house! Star Energy is a Sacramento based construction company that specializes in improving your home's energy efficiency. From high-performance windows to HVAC, to siding and roofing, Star Energy has the skills and knowledge required to help you with your project. Now is one of the best times to start your project, too! The local utility companies are offering up to $13K in rebates for various energy upgrades, and Star Energy is your one-stop-shop. Enter your contact information or call us to see if you qualify.