Nationwide · Licensed electricians in 48 states + DC
Call now to check electrician availability in your area
Home Rewiring · Missouri
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.
Kansas City and St. Louis have large pre-1950 housing stocks; spring storms add surge and outage calls.
Across the Midwest, homes deal with cold winters, severe thunderstorms and tornado season. Permit offices, utilities and housing stock differ by city, which affects how home rewiring is planned and scheduled. These local guides cover the Missouri cities where we have written specific notes.
Many Kansas City homes in Brookside, Waldo, Hyde Park and the Northeast were built before 1950 and still have knob-and-tube or ungrounded wiring, often extended over the years. Rewiring is commonly done during renovations, before insulating, or when an insurer asks.
Utility: Evergy
Brick rowhouses and two-family flats in Soulard, Lafayette Square and Tower Grove were built from the 1880s to the 1920s, and their walls often hide knob-and-tube, cloth-insulated wiring and generations of patches. Solid brick exterior walls and plaster interiors make rewiring slower than in frame houses, so electricians route new cable through interior partitions, basements and attics.
Utility: Ameren Missouri
East Campus, Benton-Stephens and the Old Southwest hold many of Columbia's homes from the 1900s to the 1930s, and knob-and-tube or cloth wiring still runs through some of them, especially in houses that have been student rentals near the University of Missouri. Basements and attics give the electrician routes for new cable.
Utility: Columbia Water and Light (city-owned; outlying areas: Boone Electric Cooperative)
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: Kansas City: Electrical permits in Kansas City, Missouri, come from the City Planning and Development Department; suburbs on both sides of the state line run their own building departments. Saint Louis: Inside the city, electrical permits come from the City of St. Louis Building Division; St. Louis County and its municipalities issue their own. Columbia: Electrical permits inside city limits come from the City of Columbia's building and site development division, and the city licenses electrical contractors.
Kansas City: Evergy. Saint Louis: Ameren Missouri. Columbia: Columbia Water and Light (city-owned; outlying areas: Boone Electric Cooperative).
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 and we connect you with a licensed electrician who serves your ZIP code.
