About Us - Welcome to Green Energy Improvement

GREEN ENERGY IMPROVEMENT is an energy efficiency home performance business founded in March 2010 to serve homeowners in the Chicago area. The company specializes in consulting and contracting services that improve residential comfort and lower energy bills by providing education, comprehensive energy audits, air sealing, insulation, HVAC, water heater and window replacement. Offices are located in Yorkville and Oak Park, Illinois to accommodate customers from Chicago to Ottawa.

Our building analysts and envelope professionals are trained and certified by the Building Performance Institute. We guarantee our technicians will install the appropriate materials, products and equipment that will increase comfort and lower energy bills by using diagnostic equipment including blower door and infrared camera before and after an energy efficiency retrofit service.

GREEN ENERGY IMPROVEMENTis a division of  CARNEGIE CREDIT CORPORATION, a woman-owned and family operated company since 1966 that is dedicated to providing education, service, support and financing for energy efficiency retrofits.
Our team offers over 100 years combined experience in providing solutions for lowering utility bills and improving your comfort, safety and the durability of your home with low cost, energy efficient products, equipment and services.

MEET OUR LEADERS:

BONITA MARX is our founder and owner.    She has owned and operated several real estate, renovation, financing and design businesses during the past three decades.   She is committed to helping homeowners save money and enjoy greater comfort by assisting them in retrofitting and air-sealing their homes.    You can reach Bonita directly at bmarx@greenenergyimprovement.com or (800) 909-0730.

 

KENNETH MARX is our Director of Audits and Retrofits.    Ken is a 1990 graduate of Northern Illinois University and a BPI certified Building Analyst and Building Envelope Professional.    Ken has over twenty years experience as an Illinois Residential Real Estate Appraiser.  He is a licensed and insured general contractor and a lead-safe certified renovator.    He promises 24-hour response to all inquiries, and FREE on site consultation with an estimate within three days.   You can contact Ken directly at (773) 744-5610 or at kmarx@greenenergyairsealing.com.

 

KIMBERLY RADOSTITS is our Customer Service Manager and Director of Energy Efficiency Consultants.    Kimberly is a 1994 graduate of University of Illinois with a BA in Urban and Regional Planning.    She has fifteen years combined experience in banking, property management, mortgage lending, energy audits and home performance contracting.      She promises 24-hour response to all inquiries and she can be reached directly at kimberly@greenenergyimprovement.com or (630) 553-7594.