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Program Indicators in Illinois Compare to other states

  • 13,986 ENERGY STAR certified homes built to date
  • 259 ENERGY STAR certified homes built 2018 to date
  • 576 ENERGY STAR certified homes built in 2017
  • 47 ENERGY STAR for Homes Partners

Based on national averages, ENERGY STAR certified homes
built in 2017 are the equivalent of:

  • Reducing CO2 emissions by 833 metric tons
  • Growing 21,312 tree seedlings for 10 years
  • Avoiding the consumption of 1,937 barrels of oil
  • Removing 179 passenger vehicles from the road

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Find Incentives in Illinois

Name Partner Since ASC Incentive Description
Nicor Gas
630-305-9500
2011 energySMART, a Nicor Gas program 877.886.4239 HERS Raters and homebuilders can receive incentives for homes that are built 20% better than the current energy code.

Find Raters Serving Illinois

Name Partner Since ASC Homes Certified
Oct 2017 - Sep 2018*
Homes Certified
State Total*
Homes Certified
Grand Total*
Energy Efficient Homes Midwest, Inc.
317-915-9204
Champaign-Urbana; Chicago-Naperville-Elgin; Davenport-Moline-Rock Island; Springfield; Other Areas in Illinois
1996 1,247 7,643 53,601
Energy Diagnostics, Inc.
219-464-4457
Chicago-Naperville-Elgin
1997 628 8,241 21,461
Energy Works
219-548-9675
Chicago-Naperville-Elgin
1997 31 0 31
Guaranteed Watt Saver (GWS)
405-946-0206
St. Louis
Indoor airPLUS icon
1997 147 1 55,352
Southface Energy Rated Homes
404-872-3549
St. Louis
Indoor airPLUS icon
1997 553 0 12,474
Midwest Energy Performance Analytics, Inc.
630-971-2016
Chicago-Naperville-Elgin
2001 0 366 366
TopBuild Home Services
866-912-7233
Other Areas in Illinois
Indoor airPLUS icon
2002 10,853 177 170,561
A. Anderson Building Systems
217-632-3943
Springfield; St. Louis; Other Areas in Illinois
Indoor airPLUS icon
2004 0 215 240
ASERusa
314-894-2300
St. Louis
Indoor airPLUS icon
2006 85 292 2,029
Patuxent Environmental Group
877-734-3688
Chicago-Naperville-Elgin
Indoor airPLUS icon
2007 4,881 249 71,497
The Element Group - A Division of Building Science Solutions, Inc.
319-377-4777
Chicago-Naperville-Elgin; Other Areas in Illinois
Indoor airPLUS icon
2008 202 75 4,821
Intelligent Energy Solutions (IES)
866-496-1730
Chicago-Naperville-Elgin
Indoor airPLUS icon
2009 0 140 140
Prairie Insulation and Energy Solutions
217-787-9388
Champaign-Urbana; Springfield; Other Areas in Illinois
Indoor airPLUS icon
2009 25 97 97
Priority Energy LLC
800-737-2299
Chicago-Naperville-Elgin; Rockford
Indoor airPLUS icon
2009 33 357 523
Building Efficiency Resources (The BER)
800-399-9620
Champaign-Urbana; Chicago-Naperville-Elgin; St. Louis; Other Areas in Illinois
Indoor airPLUS icon
2010 2,979 773 13,473
Greener Visions, LLC
618-540-8030
St. Louis; Other Areas in Illinois
Indoor airPLUS icon
2011 2 54 54
Insight Property Services, Inc.
630-878-4192
Chicago-Naperville-Elgin
Indoor airPLUS icon
2011 4 18 18
RATERusa LLC
855-273-7872
Bloomington; Champaign-Urbana; Chicago-Naperville-Elgin; Danville; Davenport-Moline-Rock Island; Decatur; Peoria; Springfield; St. Louis; Other Areas in Illinois
Indoor airPLUS icon
2011 399 474 2,422
Adept Energy Consultants
630-995-6601
Chicago-Naperville-Elgin
2012 1 7 7
Advanced Green Consulting, LLC
314-565-7465
St. Louis
2013 36 0 139
ECOcentrix Consulting, LLC
314-409-1684
St. Louis
2013 55 0 130
Absolute Green
309-360-1011
Bloomington; Champaign-Urbana; Danville; Davenport-Moline-Rock Island; Decatur; Peoria; Springfield; St. Louis; Other Areas in Illinois
2014 37 131 131
Schaub+Srote Architects
314-822-7006
St. Louis
2014 2 0 3
dbHMS Design Build Engineering
312-915-0557
Chicago-Naperville-Elgin; Other Areas in Illinois
2015 0 14 14
Eco Achievers
708-848-4980
Chicago-Naperville-Elgin; Other Areas in Illinois
Indoor airPLUS icon
2016 99 250 250
LTLB Envirotecture
(630) 728-0435
Chicago-Naperville-Elgin
Indoor airPLUS icon
2018 118 118 118
Leeward Group, Inc.
(630) 638-9675
Chicago-Naperville-Elgin
2018 12 12 12

* There is a reporting period for submitting ENERGY STAR certified homes data that occurs after the end of each calendar quarter. The "Homes Certified" columns are updated for all partners after home report information has been approved by EPA.

Rockford Chicago-Naperville-Elgin Kankakee Bloomington Champaign-Urbana Danville Decatur Cape Girardeau Carbondale-Marion St. Louis Springfield Peoria Davenport-Moline-Rock Island