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.
JSE BUILDERS LLC
Bristol, CT
Services
Battery Storage (Homes), Insulation (Homes), Solar PV (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
JT Energy LLC
South Windsor, CT
Services
Air Sealing (Homes), Insulation (Homes), Windows
Programs
Smart-E Loan
Solutions
Home Solutions
JV Mechanical Contractors, Inc.
Webster, MA
Services
Boilers, Central Air Conditioning, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Kelley’s Heating & Cooling, LLC
New Milford, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
kepSmart Inc.
Eatontown, NJ
Services
Building/Energy Management Systems, Energy Efficiency (general), HVAC (Buildings), Installation and Commissioning, Project Design, Project Integration and Management, Retro-Commissioning
Programs
C-PACE
Solutions
Building Solutions
King Energy LLC
Willington, CT
Services
Geothermal (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
KMK Mechanical LLC
Old Lyme, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Koala Insulation of Central Connecticut
South Glastonbury, CT
Services
Air Sealing (Homes), Insulation (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
Kool Energy Technology, LLC.
Mount Vernon, NY
Services
Boilers, Central Air Conditioning, Furnaces, Geothermal (Homes), Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
L&L Mechanical, LLC
Goshen, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Ladas LLC / Direct Home Services
Durham, CT
Services
Central Air Conditioning, Furnaces, Heat Pumps
Programs
Smart-E Loan
Solutions
Home Solutions
LaFramboise Well Drilling
Thompson, CT
Services
Well Filtration, Well Improvements
Programs
Smart-E Loan
Solutions
Home Solutions
Lantern Energy
Glastonbury, CT
Services
Air Sealing (Homes), Electric Vehicle Charging Station (Homes), Energy Audits (Homes), Insulation (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
LC Mechanical LLC
East Hartford, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Leahy’s Fuels, Inc.
Danbury, CT
Services
Boilers, Central Air Conditioning, Furnaces, HVAC (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
Lecla Home Improvements and Roofing
Danbury, CT
Services
FORTIFIED Roofs, Windows
Programs
Smart-E Loan
Solutions
Home Solutions
Link Mechanical Services Inc
New Britain, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Linton Heating & Plumbing
Stamford, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps
Programs
Smart-E Loan
Solutions
Home Solutions
Litchfield County Mechanical, LLC
Harwinton, CT
Services
Boilers, Central Air Conditioning, Furnaces, Geothermal (Homes), Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Litchfield Hills Solar LLC
West Cornwall, CT
Services
Installation and Commissioning, Renewable Energy (general), Solar PV (Buildings)
Programs
C-PACE
Solutions
Building Solutions
Lodge Heating And Cooling LLC
Manchester, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
Long Hill Energy, LLC
Clinton, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions
M & L Electric LLC
Derby, CT
Services
Battery Storage, Electric Vehicle Charging Station (Homes), Solar PV (Homes)
Programs
Smart-E Loan
Solutions
Home Solutions
M & R Mechanical Services
Milford, CT
Services
Boilers, Central Air Conditioning, Furnaces, Heat Pumps, HVAC (Homes), Insulation (Homes), Water Heaters
Programs
Smart-E Loan
Solutions
Home Solutions