At Northern Lakes Cooperative we provide many different products and services including heating, air conditioning, air quality control, and propane to guarantee your home is always the best place to be. Northern Lakes Energy Center is proud to be part of the Northern Lakes Cooperative family that was formed in 1932. Since the 1970’s, Northern Lakes Energy Center has been providing propane, bulk fuels and HVAC services to the Hayward and surrounding communities. We are Hayward’s oldest and most reliable propane provider. We are also your one stop business to keep you warm in the winter, cool in the summer and safe and secure throughout all the seasons.