Give us a call today for any Electrical needs. 301.414.5490
JW Frew is experienced in service and installation of all makes and models of electrical power and lighting; including switchgear, fire alarm systems, solar systems, data center and computer room power and grounding.
About Us
JW Frew Electric is a family-owned Maryland Electrical Contractor currently operating from Gaithersburg Maryland. JW Frew was formed in 2001 and maintains a continuing and conscience effort to provide a product which meets or exceeds the client expectations.
JW Frew Electric is a commercial electrical contractor. We specialize in Service and Maintenance
Our Services
EV Charging Stations
EV Charging Stations
EV Charging Stations
Generators
EV Charging Stations
EV Charging Stations
High Voltage Power
EV Charging Stations
Building Tenant Fit Out
Building Tenant Fit Out
Building Electrical System Replacement/improvement
Building Tenant Fit Out
Building Electrical System Replacement/improvement
Building Electrical System Replacement/improvement
Building Electrical System Replacement/improvement
Fire Alarm Install/repair
Building Electrical System Replacement/improvement
Building Electrical System Replacement/improvement
Lighting Maintenance/repair
Lighting Maintenance/repair
Lighting Maintenance/repair
Critical Power
Lighting Maintenance/repair
Lighting Maintenance/repair
Communication
Lighting Maintenance/repair
Communication
Our Partners
