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Program Indicators in Connecticut Compare to other states

  • 12,116 ENERGY STAR certified homes built to date
  • 53 ENERGY STAR certified homes built 2019 to date
  • 694 ENERGY STAR certified homes built in 2018
  • 59 ENERGY STAR for Homes Partners

Based on national averages, ENERGY STAR certified homes
built in 2018 are the equivalent of:

  • Reducing CO2 emissions by 1,016 metric tons
  • Growing 16,795 tree seedlings for 10 years
  • Avoiding the consumption of 2,360 barrels of oil
  • Removing 216 passenger vehicles from the road

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Find Incentives in Connecticut

Name Partner Since ASC Incentive Description
Eversource
860-665-5369
1997 Available incentives include: ENERGY STAR Certification Incentive (4 tier levels which include an applicant incentive and HERS Rating incentive), High Performance Certification Incentive (for homes that achieve LEED, U.S. DOE Zero Energy Ready Home, Passive House, or NGBS status). Zero Energy Challenge competition available for qualified projects with the chance to win a $10,000.00 additional incentive.
The United Illuminating Company
203-499-5935
1999 The United Illuminating Company through the Energize Connecticut initiative has available incentives for single family homes, condominium style projects and multifamily projects based on the HERS Index of the unit. Additional bonus incentives ENERGY STAR Certification Incentive, LEED certification, U.S. DOE Zero Energy Ready Home and/or NGBS status. Additional opportunity to participate in the Zero Energy Challenge competition available for qualified projects with the chance to win a $10,000.00 additional incentive.

Find Raters Serving Connecticut

Name Partner Since ASC Homes Certified
Apr 2018 - Mar 2019*
Homes Certified
State Total*
Homes Certified
Grand Total*
CLEAResult - New England
508-836-9500
New Haven-Milford; Worcester
Indoor airPLUS icon
1996 264 414 22,677
Energy Efficient Homes Midwest, Inc.
317-915-9204
Norwich-New London
1996 580 25 53,740
Steven Winter Associates, Inc.
203-857-0200
Bridgeport-Stamford-Norwalk; Hartford-West Hartford-East Hartford; Norwich-New London
Indoor airPLUS icon
1997 177 882 3,338
EnergyLogic, Inc.
800-315-0459
Hartford-West Hartford-East Hartford; Norwich-New London
Indoor airPLUS icon
2001 2,231 163 36,096
Performance Systems Development
607-277-6240
Bridgeport-Stamford-Norwalk; Hartford-West Hartford-East Hartford; New Haven-Milford; Worcester
Indoor airPLUS icon
2002 1,210 300 7,200
TopBuild Home Services
866-912-7233
Worcester; Other Areas in Connecticut
Indoor airPLUS icon
2002 10,482 1 174,968
Center for EcoTechnology, Inc.
413-586-7350
Worcester
Indoor airPLUS icon
2005 0 8 1,894
GDS Associates - Home Energy Ratings of New England
603-656-0336
Worcester
Indoor airPLUS icon
2005 779 1 9,696
Certified Energy Raters, LLC
800-671-1895
Norwich-New London
Indoor airPLUS icon
2006 2 25 599
Integral Building and Design
845-255-0418
Bridgeport-Stamford-Norwalk
Indoor airPLUS icon
2006 295 3 1,710
Home Energy Technologies
877-800-6440
Bridgeport-Stamford-Norwalk; Hartford-West Hartford-East Hartford; New Haven-Milford; Norwich-New London; Worcester; Other Areas in Connecticut
Indoor airPLUS icon
2009 383 2,487 2,487
New England Energy Raters, LLC
413-570-5750
Hartford-West Hartford-East Hartford
2009 66 67 84
RPM Energy Solutions, LLC
203-823-0066
Hartford-West Hartford-East Hartford; New Haven-Milford; Norwich-New London
2009 26 600 600
Spruce Mountain, Inc.
845-800-4371
Other Areas in Connecticut
Indoor airPLUS icon
2009 1 2 481
Building Efficiency Resources (The BER)
800-399-9620
Hartford-West Hartford-East Hartford; New Haven-Milford; Norwich-New London; Worcester; Other Areas in Connecticut
Indoor airPLUS icon
2010 3,085 66 15,414
Sustainable Comfort
508-713-6680
Worcester
Indoor airPLUS icon
2010 832 1 2,342
econsultants, LLC
573-256-7200
New Haven-Milford
2010 96 34 967
RATERusa LLC
855-273-7872
New Haven-Milford
Indoor airPLUS icon
2011 423 34 2,683
The Levy Partnership
212-496-0800
Worcester
Indoor airPLUS icon
2012 249 0 1,301
Building Conservation Technology LLC
401-741-2751
Hartford-West Hartford-East Hartford; New Haven-Milford; Norwich-New London; Worcester
Indoor airPLUS icon
2013 5 17 17
Innova Services Corporation
215-336-0440
New Haven-Milford
Indoor airPLUS icon
2014 298 145 873
Johnnycake Mountain Associates, Inc.
860-539-8942
Hartford-West Hartford-East Hartford
2015 1 2 2
Constructive Code Consultants, LLC
603-486-8400
Worcester
2016 8 0 23
New Ecology, Inc.
617-557-1700
Hartford-West Hartford-East Hartford
2017 164 0 168
CT Home Energy Raters
860-682-3907
Hartford-West Hartford-East Hartford
Indoor airPLUS icon
2018 1 1 1
Energy Code Advisors, LLC
603-486-8400
Worcester
Indoor airPLUS icon
2018 37 0 37

* 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.

Worcester Hartford-West Hartford-East Hartford Norwich-New London New Haven-Milford Bridgeport-Stamford-Norwalk