Find a Contractor
The Connecticut Green Bank Contractor Network includes contractors who have completed the required application process and are approved to offer Green Bank products. Requirements vary by product. Learn more about contractor qualifications and training on the Connecticut Green Bank Contractor Network page.
Use the tool below to filter contractors by the technologies, services, or products they offer. Need help finding the right contractor? Contact us. If your contractor isn’t listed, have them reach out to the Green Bank to get started.
Indoor Comfort Heating Cooling
Branford, CT
Services
Heat Pumps, HVAC (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
InnoConn Construction Management
Hartford, CT
Services
Other, Project Integration and Management
Programs
C-PACE
Solutions
Building Solutions
Innovative Heating & Cooling, LLC
Milford, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Insight Solar
Hatfield, MA
Services
Battery Storage (Homes), Electric Vehicle Charging Station (Homes), Solar PV (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
Insulation Solutions of CT LLC
East Hartford, CT
Services
Air Sealing (Homes), Duct Sealing, Energy Audits (Homes), Insulation (Homes), Windows
Programs
Smart-E Loan
Solutions
Home Solutions
Integrated Building Services
Milford, CT
Services
Energy Efficiency (general), Project Design, Project Integration and Management, Renewable Energy (general)
Programs
C-PACE
Solutions
Building Solutions
Ion Solar Pros
Middlebury, CT
Services
Battery Storage (Homes), Electric Vehicle Charging Station (Homes), Solar PV (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
Irie Energy Heating & Cooling, LLC
Niantic, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Island Mechanical Services LLC
South Windsor , CT
Services
Boilers, Central Air Conditioning, Heat Pumps, HVAC (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
Ives Brothers Inc
Willimantic, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
J & S Industry LLC
Unionville, CT
Services
Energy Audits (Homes), Solar PV (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
J SIX Home Services LLC
Milford, CT
Services
Insulation (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
J. M. Curtis Energy Solutions
Bloomfield, CT
Services
Central Air Conditioning, Furnaces, Heat Pumps, Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
J.C. Tonnotti Window Company Inc.
Southington, CT
Services
Windows
Programs
Smart-E Loan
Solutions
Home Solutions
J.M. Cipriano and Sons LLC
Prospect, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Jasinski Fuel Service, LLC
Harwinton, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
JD Solar Solutions LLC
Manchester, CT
Services
Cogeneration (CHP), Energy Audits (Buildings), Energy Audits (Homes), Energy Benchmarking, Energy Efficiency (general), Energy Modeling and Analysis, Installation and Commissioning, Measurement and Verification, Project Design, Project Integration and Management, Renewable Energy (general), Solar PV (Buildings), Solar PV (Homes)
Programs
C-PACE, Smart-E Loan
Solutions
Building Solutions, Home Solutions
Jeffrey Cowan DBA Cowan Heating & Cooling
Voluntown, CT
Services
Central Air Conditioning, Furnaces, Heat Pumps
Programs
Smart-E Loan
Solutions
Home Solutions
Jennings Oil & Propane
Danbury, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Jim Mason. HVAC
Branford, CT
Services
Central Air Conditioning, Furnaces, Heat Pumps
Programs
Smart-E Loan
Solutions
Home Solutions
JJ Sullivan Inc.
Guilford, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
JK Energy Solutions/Energy Resources
Waterbury, CT
Services
Building Envelope, Building/Energy Management Systems, HVAC (Buildings), Lighting, Motors and Drives, Solar PV (Buildings)
Programs
C-PACE
Solutions
Building Solutions
JP Dunn Heating and Cooling LLC
Northfield, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
JP Parks Heating and Cooling LLC
Woodbury, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions