Expert Electrician Services in Janesville, Wisconsin

Janesville winters coat everything in ice, and overhead service drops take the worst of it. Ice loading snaps the drop from the pole or pulls the mast away from the house, leaving you dark until it's repaired. We replace damaged drops and masts, upgrade the attachment hardware, and check the panel for damage from the sudden outage — because the fix isn't just restoring power, it's making the connection survive the next storm. We also check the mast and meter base after ice events — a cracked mast is simply waiting for the next storm to finish the job.

The postwar houses built for GM workers — the capes and ranches around the older neighborhoods — often still run on fuse boxes. They can't be expanded for modern loads, replacement fuses get harder to find, and they lack the safety features of modern breakers. The standard fix is a modern breaker panel, and in these houses it usually goes in alongside a service upsizing — the old service was sized for a house with half today's appliances. A panel upgrade usually pairs with a service upsizing here, since the old service was sized for a house with far fewer appliances.

The pre-war homes near downtown Janesville still carry wiring from the early 1900s in places. Brittle insulation, too few circuits, and a century of add-ons leave a patchwork that confuses even careful DIYers. We trace the original runs, replace the dangerous ones with copper, and leave permitted, documented work that satisfies buyers and insurers alike. Documented, permitted rewiring settles the question for buyers and insurers alike.

The Rock River keeps the water table high near its banks, and Janesville basements near the river know it. Sump pumps in these homes run constantly through spring, and they're often sharing a circuit with the laundry or the freezer — so when the pump's draw spikes, the breaker trips and the basement starts filling. The fix is a dedicated pump circuit on its own breaker, plus a hard look at any panel sitting low in a damp basement, where corrosion works quietly for years before anything fails.

Janesville's 1970s subdivisions frequently used aluminum branch wiring, and aluminum loosens at connections as it expands and contracts with temperature. The symptoms are warm switch plates, flickering lights, and breakers that trip for no clear reason. Approved connection repairs or selective copper rewiring ends it — the warm plates cool down and the breakers stay on. Every corrected circuit gets tested at the outlets and switches before we leave.

Detached garages across Janesville run on whatever the original builder felt like — often a single undersized circuit that can't handle a heater, a compressor, and the lights at the same time. A trenched feeder in conduit, a subpanel with space to grow, and a permit turn the garage into a real workspace. A subpanel in the garage with room to grow beats a single overloaded circuit every time.