Go Greener. Affordably.
Trusted financing for upgrades that make your home or building more efficient, safe, healthy and comfortable.
National Energy Improvement Fund Approved Contractor Seal

GDK Construction Inc

24264 S. Iroquois Dr
Channahon, IL 60410
(815) 405-3424

GDK Construction Inc

Contractor Type


States of Operation



  • Kitchens & Baths
  • Windows, Doors, Siding & Roofing

Approved Programs

Trusted Commercial Financing for Xcel Energy Trade Partners and Customers. In addition to valuable rebates for qualifying improvements, Xcel Energy – Colorado offers tailored, one-stop-shop financing solutions for your energy-efficiency upgrades through the National Energy Improvement Fund (NEIF).