Home / Locations / Oshkosh / Electrical Panel Upgrade
Electrical Panel Upgrade in Oshkosh, WI
Your panel is the heart of the electrical system, and many Oshkosh homes are still running on a 60 or 100 amp service that was sized for a different era. An electrical panel upgrade gives you the capacity for modern loads, new breakers that trip when they should and room to grow.
Related services in Oshkosh
3Circuit Breaker Replacement8EV Charger Installation6Whole House Rewiring9Whole House Surge ProtectionElectrical Panel Upgrade for Oshkosh homes and businesses
A service upgrade is more than swapping a metal box. We run a load calculation to confirm the right size, replace the panel and main breaker, and upgrade the meter socket, service cable and grounding where needed. The utility disconnects and reconnects the service, and the work is permitted and inspected. Most Oshkosh panel replacements are finished in a single day with the power off for a few hours. Every circuit is labeled clearly when we are done, which sounds minor until the day you need to find one in a hurry.
Oshkosh belongs to northeast Wisconsin's string of working towns around the Fox River, Lake Winnebago and Green Bay, with housing that ranges from early-1900s homes to new subdivisions. In Winnebago County we regularly upgrade older services, rewire two-story homes built before grounding was standard and wire new construction on the edge of town.
Our electricians cover all of Oshkosh plus neighboring Butte des Morts, Omro and Winneconne for electrical panel upgrades. In Oshkosh that includes River East, Westhaven, Algoma Boulevard, Downtown Oshkosh and Menominee South.
What our Oshkosh electricians handle
100 amp to 200 amp upgrade
Full service upgrade including meter socket, service entrance cable, grounding and bonding.
Breaker box replacement
Worn, rusted, overheated or recalled panels replaced with a new panel and breakers of the same size.
Fuse box replacement
Old fuse panels converted to a modern breaker panel, a common request from insurers and buyers.
Sub panel installation
A sub panel for a garage, workshop, addition or finished basement when the main is out of spaces.
Panel upgrade cost estimates
A written, itemized quote after a site visit, so you know the electrical panel upgrade cost before deciding.
200 amp panel upgrade
The standard for today's homes, with capacity for EV charging, electric heat, air conditioning and future additions.
Signs your Oshkosh home needs a panel upgrade
- The panel is full, with tandem breakers squeezed into every slot
- You still have a fuse box or a 60 amp service
- The panel is warm, rusted, buzzing or smells of burning
- You are adding an EV charger, heat pump, hot tub or addition
- Breakers trip when two large appliances run at once
Common questions about electrical panel upgrades in Oshkosh
Do I need a 200 amp panel or is 100 amp enough?
A small home with gas heat, gas water heating and no EV can run well on 100 amps. Add electric vehicle charging, a heat pump, an electric range or a hot tub and 200 amps is normally the right call. A load calculation settles it.
Is a permit required for a panel replacement in Oshkosh?
Yes. Panel and service work in Wisconsin requires an electrical permit and inspection. We handle the paperwork and meet the inspector.
How much does an electrical panel upgrade cost in Oshkosh?
The price depends on the service size, whether the meter socket and service cable need replacing, how the service reaches the house and the condition of the grounding. We look at your setup and give a fixed written quote, so the electrical panel upgrade cost is clear before any work is booked.
How long will my power be off?
Usually four to eight hours on the day of the swap. We schedule the utility disconnect and reconnect in advance to keep the outage as short as possible.
How our Oshkosh service calls work
Call (888) 633-7804
Tell us what is happening. For emergencies we dispatch right away; for planned work we book a time that suits you.
Diagnosis and fixed quote
An electrician looks at the job, explains what is needed in plain language and gives you a price before starting.
Work done to code
We complete the work with the right materials, pull any permit required and test everything.
Walkthrough and cleanup
We show you what was done, label the panel where it applies and leave the space clean.
Nearby towns we serve from Oshkosh
Tony Feuerhelm Electric also provides electrical panel upgrades in the towns around Oshkosh, Winnebago County.
More electrician services in Oshkosh
Emergency & repair
124/7 Emergency Electrician2Electrical Repair & Troubleshooting3Circuit Breaker Replacement4Electrical Safety InspectionUpgrades & power
6Whole House Rewiring7Generator Installation8EV Charger Installation9Whole House Surge ProtectionInstallations
10Electrical Installation Services11Residential Electrician12Outlet & Switch Installation13Lighting Installation14Ceiling Fan Installation15Dedicated Circuits & Garage Power16Hot Tub & Spa Wiring17Smoke Detector & Doorbell Wiring18Kitchen, Bath & Basement ElectricalCommercial & specialty
19Commercial Electrician20Industrial Electrician21Office Electrical Installation22New Construction Wiring23Electrical Maintenance24LED Lighting Retrofits25Smart Home Wiring26Solar & Battery BackupCall for electrical panel upgrades in Oshkosh
A local electrician is ready, day or night.