Northern & Northwestern Chicago Suburbs

The following contractors perform home energy assessments or upgrades in the northern and northwestern suburbs of Chicago. Contact them today to start your home energy upgrade project!

1° Temp Home

Lombard, IL

Energy Impact Illinois

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Peoples Gas and North Shore Gas

Advanced Energy Services

Mundelein, IL

Energy Impact Illinois

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Peoples Gas and North Shore Gas

Romeoville, IL

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Peoples Gas and North Shore Gas

Building Energy Experts

Crystal Lake, IL

Energy Impact Illinois

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Peoples Gas and North Shore Gas

Chicago Weatherization

Chicago, IL

Energy Impact Illinois

Peoples Gas and North Shore Gas

Oak Forest, IL

Energy Impact Illinois

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Peoples Gas and North Shore Gas

Wood Dale, IL

Energy Impact Illinois

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Peoples Gas and North Shore Gas

Green Attic Insulation

Chicago, IL

Energy Impact Illinois

Peoples Gas and North Shore Gas

Chicago, IL

Energy Impact Illinois

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Peoples Gas and North Shore Gas

Naperville, IL
Energy Impact Illinois

Intelligent Energy Solutions

Batavia, IL

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Minnich Insulation, Inc.

Mokena, IL

Energy Impact Illinois

Saunders Insulation Specialists

Roscoe, IL

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Skokie, IL

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Peoples Gas and North Shore Gas

USA Insulation - Addison
Chicago, IL

energySMART, a Nicor Gas program

ComEd Energy Efficiency Program

Peoples Gas and North Shore Gas