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Commercial Electrical Contractors in Rockford, IL
150 contractors found in Rockford, IL
DataPoint, Inc.
Rockford, IL
DataPoint, Inc. in Rockford, IL is a data protection & colocation firm — not a commercial electrical contractor. See dir...
Steiner Electric Company
Rockford, IL
Steiner Electric supplies commercial & industrial electrical materials — lighting, controls, power distribution — across...
Gates Electric
Rockford, IL
Gates Electric in Loves Park, IL offers commercial electrical services and Generac generator installation for facilities...
JT Electrical Construction Inc
Rockford, IL
JT Electrical Construction Inc provides commercial electrical services in Rockford, IL — power distribution, switchgear,...
INTREN
Rockford, IL
INTREN – Rockford, IL electrical infrastructure contractor specializing in transmission, substation, distribution, and c...
Rush Power Systems, L.L.C.
Rockford, IL
Rush Power Systems in Rockford/Belvidere, IL delivers commercial generator sales, service, rentals, load bank testing &...
A-1 Affordable Electric & Plumbing
Rockford, IL
A-1 Affordable Electric & Plumbing — Rockford, IL commercial electrician since 1988. Panel upgrades, lighting, 24/7 emer...
Industrial Electric Supply
Aurora, IL
Aurora, IL electrical distributor serving commercial & industrial projects since 1977. WMBE/DBE certified. Switchgear, p...
Oakwood Electric & Generator
Aurora, IL
Oakwood Electric & Generator — 70+ years serving Aurora & DuPage County, IL. Generator maintenance, EVSE, lighting, pane...
Westbrook Electrical Contractors
Aurora, IL
Westbrook Electrical Contractors — 37+ years serving Aurora, IL commercial clients across retail, healthcare, industrial...
R & R & Sons Electrical Contractors
Aurora, IL
R & R & Sons Electrical Contractors — Aurora/Batavia IL — commercial, industrial & lighting services, panel upgrades, ge...
AA Electric & Contractors
Aurora, IL
AA Electric serves Aurora & Chicagoland with commercial/industrial electrical: panels, lighting, EV charging, generators...
Nuco Electric LLC
Aurora, IL
Nuco Electric LLC — Aurora, IL commercial electrician with 22+ yrs experience. Panel upgrades, EVSE, lighting & 24/7 eme...
ESSEX ELECTRICAL & CONSTRUCTION, INC.
Aurora, IL
Essex Electrical & Construction — Aurora/Naperville commercial electrician since 2004 serving retail, industrial, and mu...
Data Center Services Inc
Aurora, IL
DCSI has supported Chicago-area data center environments since 1985, offering subfloor cleaning, airflow management, and...
DataBridge Sites - Aurora Data Center
Aurora, IL
DataBridge Sites in Aurora, IL delivers mission-critical colocation with six 2.4-MW generators, 10 MW capacity, UPS syst...
RJ Electric Service Co.
Aurora, IL
Aurora, IL commercial electrician — certified Tesla & ChargePoint EVSE installer, LED retrofits, panelboards, thermal im...
Lyons Electrical Contractors
Aurora, IL
Lyons Electrical Contractors serves Cook County, IL commercial properties 24/7 with panel, wiring, circuit breaker, and...
IG Electrician & Generators
Aurora, IL
IG Electrician & Generators serves Aurora, IL commercial clients with power distribution, panelboards, backup generators...
Valley Electrical Contractors
Aurora, IL
Valley Electrical Contractors serves Aurora, IL commercial clients with power distribution, switchgear, lighting, EV cha...