Licensed electrical experts serving Dedham, MA and the greater Boston area — 24/7 emergency service, free estimates, and top-rated workmanship.
Residential and commercial electrical work in Dedham and the greater Boston area — from EV charging and wiring to generator service.
Complete residential and commercial electrical work — wiring, panels, outlets, and fixtures — done safely and to code.
New circuits, lighting, panels, and EV chargers installed with clear communication and careful planning before any work begins.
Fast, dependable fixes for breakers, outlets, and wiring issues — quick response and top-quality workmanship on every job.
Home generator sales, installation, and service to keep your power on when the grid goes down.
Electrical work for your heating systems — controls, wiring, and service — handled by experienced, licensed professionals.
A Dedham-based electrical contractor trusted by homeowners and businesses across the Boston area
Based at 250 Milton St in Dedham, John Vespa Electrical Contractor LLC is a licensed and insured electrical contractor serving Dedham and the greater Boston area. With a perfect 5.0-star rating earned from 105 Google reviews, we've built our reputation on honest pricing, prompt arrivals, and top-quality workmanship — for new wiring, repairs, and everything in between.
From whole-home wiring and basement rewiring to EV charger installation and GFCI outlet upgrades, we take the time to assess the scope of every job before we start, communicate clearly throughout, and accommodate last-minute requests whenever we can. Our clients consistently mention the same things: on-time arrival, thorough work, and billing that's smooth and straightforward.
Because we're open 24 hours a day, 7 days a week, you never have to wait to get help. Whether it's a planned installation or an electrical emergency in the middle of the night, call (617) 325-1151 for a free estimate — no hidden fees, no surprises.
Real reviews from homeowners and businesses across Dedham and the greater Boston area.
"I highly recommend John Vespa Electrical Contractor. I was very impressed by the whole course of work - booking, on-time arrival, solving my problems and billing - everything was smooth and made easy for me."
"They installed a chargepoint home car charger. They came beforehand to assess what work would need to be done. They promptly scheduled the service and when an earlier date became available contacted me to change the date. They arrived on time and did excellent work. They were also able to accommodate my last minute request to install CFGI outlets in my kitchen so I do not have to go to the electric panel in the basement to reset. I will be happy to use them again in the future."
"Happy with the experience"
"John Vespa installed our EV charger and did some wiring in our basement, having come highly recommended by other owners in our condo association. They were prompt and communicated clearly throughout the process. Their work was thorough, they were highly professional and courteous, and we would wholeheartedly recommend them!"
"We have been very satisfied customers of Vespa Electrical for several years--quick response to calls, clear explanation of services rendered and costs and top quality workmanship. We recommend Vespa for new wiring or repairs--we've always been extremely happy with their work."
From Dedham to Westwood, Needham, and beyond — fast local response for every job, day or night.
Call for a free estimate — no pressure, just honest advice.
Call now and we'll walk you through the job — scheduling, timing, and pricing, all up front.
📞 Call (617) 325-1151