Green Dream Group, LLC is a Chicago-based building performance firm, specializing in home energy audits, commercial building energy modeling, and assistance with green building certifications and financial incentive programs. Through third-party, scientific testing, the company helps home and business owners lower utility bills, increase the comfort, durability, and air quality of the living space, and do good for the environment. Green Dream also provides independent verification of building performance for both Delta Institute's residential low-income weatherization program and SEDAC's commercial building program. Diagnostics include: Energy Modeling, Blower Door, Infrared, Consumption Analysis, Moisture Detection, Combustion Analysis and Safety Testing, Tax Credit Verification and Energy Star Homes certification.