Welcome to California Energy Consultant Service. We are a Sacramento-based company who’s main focus is to provide our clients with energy-efficient windows and doors. Our company has been providing outstanding replacement services since 1981.
California Energy Consultant Service is heavily involved with energy conservation, and we work directly with SMUD and PG&E programs.

For over twenty five years, California Energy Consultant Service has maintained an excellent reputation with both our products and services provided. California Energy Consultant Service’s foundation is based on honesty, integrity, and the commitment to a job worthy of repeat business and referrals.