Electrical panels, breakers & fuses
Service and capacity upgrades
Switchgear installation & yearly maintenance
Safe, reliable power distribution
Commercial & industrial wiring
New wiring installations & repairs
Server rooms & critical systems
High-demand electrical infrastructure
EV charging stations & dedicated circuits
Design-build electrical services
New commercial construction
Tenant buildouts & renovations
Electrical remodels & expansions
Interior & exterior lighting
Energy-efficient lighting upgrades
Functional & code-compliant designs
Lighting for offices, retail & facilities
Commercial electrical repairs
Preventative maintenance services
Electrical inspections & safety checks
Facilities maintenance contracts
Fire alarm systems, testing & inspections
Smoke detection systems
Commercial generator installation
Generator maintenance & servicing
Backup power systems
Reliable outage protection








With decades of experience in commercial electrical work, Sylvester Electric handles large-scale jobs with professionalism and reliability. From schools and manufacturing facilities to retail spaces and property management projects, our team delivers solutions that keep operations running smoothly and safely.
We work closely with GCs on new construction and renovations, providing precision installations and dependable service that meets project-wide standards and timelines.
Sylvester Electric is a proud member of the Massachusetts Electrical Contractors Association (MECA)—a trusted organization promoting safety, professionalism, and excellence in the electrical industry. Our membership reflects our commitment to keeping your business in safe, experienced hands.

Sylvester Electric provides residential & commercial electrical services across Dracut, Lowell, and surrounding Massachusetts communities, as well as Southern New Hampshire.
Dracut
Lowell
Methuen
Haverhill
Andover
Salem, NH
Pelham
Derry