Nationwide · Licensed electricians in 47 states + DC
Call now to check electrician availability in your area
Home Rewiring · Connecticut
Rewiring replaces old branch-circuit wiring, such as knob-and-tube, ungrounded cloth-insulated cable or 1960s–70s aluminum branch wiring, with modern grounded copper cable. It can be done room by room, and an electrician will tell you which circuits matter most.
Older housing stock and nor'easter outages make rewiring, panel replacement and generator transfer switches frequent projects.
Across the Northeast, homes deal with cold winters, nor'easters and ice storms. Permit offices, utilities and housing stock differ by city, which affects how home rewiring is planned and scheduled. These local guides cover the Connecticut cities where we have written specific notes.
Hartford's three- and six-family houses in Frog Hollow, Parkville and the South End, and the Victorians of the West End, were mostly built before 1930, and knob-and-tube or cloth-insulated wiring is common. Rewiring is usually done during renovations, before insulation is added, or when an insurer asks.
Utility: Eversource
East Rock, Wooster Square and Prospect Hill have Victorian and early-1900s homes, and many New Haven two- and three-family houses date from the same era, with knob-and-tube or cloth wiring still in place. Rewiring is usually done during renovations, before insulating or when an insurer asks.
Utility: United Illuminating (UI)
1. Assessment
Wiring type, condition and circuit layout are documented.
2. Plan and permit
Circuits are prioritized and the work is permitted.
3. Rewire
New cable is fished through walls and ceilings with minimal openings.
4. Inspection and patching
Rough-in and final inspections, then wall openings are closed.
Electricians set their own prices; local permit fees and utility requirements add to these factors.
Permits come from the city or county where the home is. For example: Hartford: Electrical permits in Hartford come from the city's Licenses and Inspections division; West Hartford and other towns issue their own. New Haven: Electrical permits in New Haven come from the city's building department; surrounding towns issue their own.
Hartford: Eversource. New Haven: United Illuminating (UI).
No. Many homeowners rewire in phases, starting with kitchens, baths and bedrooms.
Aluminum branch wiring can overheat at connections. Approved repairs (such as rated connectors) or replacement reduce the risk; an electrician can advise which fits.
Call now, or send a request and a licensed electrician who serves your ZIP code will contact you.
