Ngo Da

Three hundred twenty-seven electrical permits carry Ngo Da's name across Boston. The jobs behind them are the structural kind: lifting a house's service to 200 amps, tearing out knob-and-tube wiring, running fire-alarm circuits — in Dorchester, Hyde Park, Roxbury and Jamaica Plain, and out past the city line in Brookline, Newton and Quincy. The business works from 74 Fuller St in Dorchester, and BuildZoom's profile names Da H Ngo as its owner. Most of those permits date from 2018 and 2019; one was pulled in 2024. BuildZoom also lists a Massachusetts security systems licence, #SS-001854, under the business. Before hiring, check that number and any electrical licensing directly with the Massachusetts Department of Public Safety. If you own an older Boston-area house and the wiring or the panel needs bringing forward, this is an outfit that has pulled that permit many times over. Ask who will be the licensed electrician of record on your job, confirm insurance, and ask for a few recent references.