Electrical Repairs, Outlets and Lighting in Janesville
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The everyday jobs
Most calls are small: a breaker that keeps tripping, an outlet or a run of outlets that went dead, a GFCI that will not reset, a light that flickers, a new outlet where the furniture ended up, a ceiling fan in place of a light, a row of recessed lights in a kitchen, a hot tub disconnect, or a whole-house surge protector next to the panel.
What they cost
PermitDeck's Milwaukee table puts labor at $65 to $135 an hour with a $144 to $244 minimum call, a new outlet at $176 to $297, and a ceiling fan replacement at $234 to $396 (PermitDeck). A Milwaukee-area contractor lists a diagnostic visit at $150 to $500, a fan on an existing box at $150 to $400 and a whole-house electrical safety inspection at $150 to $350 (its 2026 price guide). Many small jobs get bundled into one visit. All ranges are on the cost page.
Which small jobs need a permit
Janesville does not require a permit to replace an existing switch or outlet in the same location; it does for new wiring or any change to existing wiring (City of Janesville). Milton's code similarly lets broken or defective sockets, switches and receptacles be repaired or replaced without a permit (Milton code 10-212). When a permit applies, Janesville charges $1.17 per outlet, switch or fixture. More in what a homeowner may do alone and Janesville electrical permits.
When a breaker keeps tripping
A breaker trips to protect the wire behind it: from too much load on the circuit, a short, or a ground fault. Resetting it once is fine; one that trips again is telling you something. In a house built from 1965 to the mid 1970s, warm cover plates or a burning smell with it are the warning signs the CPSC lists for failing aluminum connections (aluminum wiring). In a pre-1940 house it can point to old knob-and-tube circuits carrying modern loads.
Hot tubs and outdoor work
A hot tub needs its own 240-volt circuit and a disconnect within sight of the tub. Beloit lists in-ground pools, hot tubs and spas at $35 on its electrical fee schedule (Beloit 2026 fee schedule); in Janesville the work falls under the new-wiring permit. A big new load like a tub or an EV charger is also the moment to check the panel has room (panel upgrades).
Sources: PermitDeck, electrical costs in Milwaukee, WI (modeled from RSMeans, BLS and NECA data); a Milwaukee-area electrical contractor's published 2026 price guide; City of Janesville, electrical, plumbing and HVAC permits; City of Milton code sec. 10-212, as compiled by CityRuleLookup; City of Beloit, 2026 master fee schedule (electrical work fees, BMC 10.04)
Where this is done
Electrical Repairs, Outlets and Lighting across Rock County. Each town page has its own local rules and numbers; the rest are on the service area page.
Common questions
Electrical Repairs, Outlets and Lighting: questions
How much does an electrician charge per hour in Wisconsin?
PermitDeck's Milwaukee table says $65 to $135 an hour for troubleshooting and small repairs, with a $144 to $244 minimum service call. See the cost page.
Do I need a permit to replace an outlet in Janesville?
Not to replace an existing switch or outlet in the same location. Adding an outlet, a circuit or any new wiring needs a permit.
Why does my breaker keep tripping?
Too much load on the circuit, a short, or a ground fault. Reset it once; if it trips again, have the circuit checked rather than resetting it repeatedly.
Do electricians give free estimates?
Many quote larger jobs like panels, EV chargers and rewires for free after a look; diagnostic visits for a problem are usually charged. Ask when you book.
Other services
Electrical Repairs, Outlets and Lighting in Rock County
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