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Program Indicators in Connecticut Compare to other states

  • 11,609 ENERGY STAR certified homes built to date
  • 240 ENERGY STAR certified homes built 2018 to date
  • 794 ENERGY STAR certified homes built in 2017
  • 60 ENERGY STAR for Homes Partners

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

  • Reducing CO2 emissions by 1,148 metric tons
  • Growing 29,378 tree seedlings for 10 years
  • Avoiding the consumption of 2,669 barrels of oil
  • Removing 246 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
Jul 2017 - Jun 2018*
Homes Certified
State Total*
Homes Certified
Grand Total*
CLEAResult - New England
508-836-9500
New Haven-Milford; Worcester
1996 127 414 22,400
Energy Efficient Homes Midwest, Inc.
317-915-9204
Norwich-New London
1996 1,549 25 53,440
Steven Winter Associates, Inc.
203-857-0200
Bridgeport-Stamford-Norwalk; Hartford-West Hartford-East Hartford
Indoor airPLUS icon
1997 493 757 3,280
EnergyLogic, Inc.
800-315-0459
Hartford-West Hartford-East Hartford; Norwich-New London
Indoor airPLUS icon
2001 2,521 163 34,493
Performance Systems Development
607-277-6240
Bridgeport-Stamford-Norwalk; Hartford-West Hartford-East Hartford; Worcester
Indoor airPLUS icon
2002 882 158 6,197
TopBuild Home Services
866-912-7233
Worcester; Other Areas in Connecticut
Indoor airPLUS icon
2002 9,680 1 166,837
Center for EcoTechnology, Inc.
413-586-7350
Worcester
Indoor airPLUS icon
2005 19 8 1,894
GDS Associates - Home Energy Ratings of New England
603-656-0336
Worcester
Indoor airPLUS icon
2005 515 1 9,266
Certified Energy Raters, LLC
800-671-1895
Norwich-New London
Indoor airPLUS icon
2006 41 25 597
Integral Building and Design
845-255-0418
Bridgeport-Stamford-Norwalk
Indoor airPLUS icon
2006 244 3 1,525
Infrared Diagnostic, LLC
978-440-9900
Worcester
Indoor airPLUS icon
2008 0 0 33
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 272 2,145 2,207
New England Energy Raters, LLC
413-570-5750
Hartford-West Hartford-East Hartford
2009 1 1 18
RPM Energy Solutions, LLC
203-823-0066
Hartford-West Hartford-East Hartford; New Haven-Milford; Norwich-New London
2009 18 574 574
Spruce Mountain, Inc.
845-800-4371
Other Areas in Connecticut
Indoor airPLUS icon
2009 1 2 480
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 2,912 35 12,847
Sustainable Comfort
508-713-6680
Worcester
Indoor airPLUS icon
2010 331 1 1,787
econsultants, LLC
573-256-7200
New Haven-Milford
2010 0 34 823
RATERusa LLC
855-273-7872
New Haven-Milford
Indoor airPLUS icon
2011 513 34 2,353
The Levy Partnership
212-496-0800
Worcester
Indoor airPLUS icon
2012 437 0 1,052
Building Conservation Technology LLC
401-741-2751
Hartford-West Hartford-East Hartford; New Haven-Milford; Norwich-New London; Worcester
Indoor airPLUS icon
2013 6 13 13
Johnnycake Mountain Associates, Inc.
860-539-8942
Hartford-West Hartford-East Hartford
2015 0 1 1
Constructive Code Consultants, LLC
603-486-8400
Worcester
2016 18 0 21
New Ecology, Inc.
617-557-1700
Hartford-West Hartford-East Hartford
2017 68 0 68
Ct Home Energy Raters
(860) 682-3907
Hartford-West Hartford-East Hartford
Indoor airPLUS icon
2018 Homes Pending Homes Pending Homes Pending
Energy Code Advisors, LLC
603-486-8400
Worcester
Indoor airPLUS icon
2018 Homes Pending Homes Pending Homes Pending

* 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