Resources
Energize Delaware
Ready to save money and energy while making your home more comfortable? Look no further than Energize Delaware and Joseph Frederick & Sons!
Energize Delaware is a non-profit organization offering programs and incentives to help Delawareans go green. We, at Joseph Frederick & Sons, are a proud participating contractor and are making it easy to join the movement.
ENERGY STAR
Find rebates and special offers near you on ENERGY STAR certified products. Products that earn the ENERGY STAR label meet strict energy-efficiency specifications set by the U.S. EPA helping you save energy and money while protecting the environment.