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
	Arc Insulation 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
	DNR Construction Oak Forest, IL	Energy Impact Illinois energySMART, a Nicor Gas program ComEd Energy Efficiency Program Peoples Gas and North Shore Gas
	Energy 360 Solutions 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
	Green Energy Improvement Chicago, IL	Energy Impact Illinois energySMART, a Nicor Gas program ComEd Energy Efficiency Program Peoples Gas and North Shore Gas
	Insight Property Services 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
	Steinhardt Builders 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