Need quotes fast?
Describe your facility and we'll match you with commercial contractors.
Commercial Electrical Contractors in Connecticut
150 contractors found in Connecticut
Ducci Electrical Contractors
Hartford, CT
Top 75 U.S. electrical contractor serving Hartford, CT — power distribution, switchgear, lighting & more for commercial...
Tine Dale Electrical Contractors
Hartford, CT
Tine Dale Electrical Contractors serves Hartford, CT commercial clients with power distribution, switchgear, lighting, g...
Santor Electrical Contractors
Hartford, CT
Santor Electrical Contractors serves commercial clients in Hartford, CT with power distribution, switchgear, lighting, E...
KSB Electric
Hartford, CT
KSB Electric delivers 24/7 commercial electrical services in Hartford, CT — covering panel upgrades, generators, EV char...
Dyna, Inc.
Hartford, CT
Dyna, Inc. delivers commercial electrical, EV charging, backup generators, lighting retrofits, and turn-key solar across...
Lenco Electrical Contractors LLC
Hartford, CT
Lenco Electrical Contractors LLC delivers commercial electrical services in Hartford, CT — power distribution, lighting,...
Richard Blake Electrical Contractor
Hartford, CT
Richard Blake Electrical Contractor serves Hartford, CT commercial properties with power distribution, panelboards, ligh...
Modugno Electrical Contractor
Hartford, CT
East Hartford, CT commercial & industrial electrician since 1977. Specializes in automation, controls integration, panel...
Keno Electrical Systems LLC
Hartford, CT
Keno Electrical Systems LLC — Hartford, CT commercial electrician with 25+ yrs experience in power distribution, EV char...
Anderson Electrical Contractors Ltd
Hartford, CT
Union commercial electrical contractor in Hartford, CT since 1984. Medium voltage, UPS, fire alarm, low-voltage, and ins...
T&T Electrical Contractors
Hartford, CT
T&T Electrical Contractors — 40+ years of commercial electrical in Hartford, CT. Generators, fire alarm, UPS, solar & 24...
Ducci Electrical Contractors Inc
New Haven, CT
Top 75 U.S. electrical contractor serving New Haven, CT — power distribution, switchgear, lighting, generators for comme...
ESPOSITO ELECTRICAL & SECURITY
New Haven, CT
Esposito Electrical & Security — New Haven, CT electrical contractor serving commercial, industrial & multifamily proper...
Macos Electric LLC
New Haven, CT
Macos Electric LLC — New Haven, CT commercial electrician offering installs, remodels, Generac generators & Tesla EV cha...
All Electric Construction & Communications, LLC
New Haven, CT
All Electric Construction & Communications — New Haven, CT commercial electrician with 25+ years in power distribution,...
Rexel
New Haven, CT
Rexel New Haven (Branch #4005) is a wholesale electrical supplier serving commercial & industrial contractors in New Hav...
KTM Electrical Contractors
New Haven, CT
KTM Electrical Contractors serves New Haven, CT commercial clients with power distribution, switchgear, panelboards, lig...
Budney & Sons Services
New Haven, CT
Budney & Sons Services provides commercial electrical work in New Haven, CT — power distribution, panelboards, lighting,...
Voltz Electric LLC
New Haven, CT
Generac-certified commercial generator & EVSE contractor serving New Haven County, CT. Business standby, transfer switch...
Hird Electrical Contractors
New Haven, CT
Hird Electrical Contractors serves commercial & industrial clients in New Haven, CT — power distribution, lighting, gene...