Electricians in Wisconsin — ZIP code directory
434 ZIP codes indexed across 72 counties. Cold winters and summer storms stress heating circuits and panels. EIA's 2024 table puts the state residential average at 17.18 cents/kWh, 0.70 cents above the national average of 16.48 cents/kWh. Rates affect operating cost, not the decision to call. Pick your county below, then your ZIP, for local notes written for homeowners.
Browse by county
Milwaukee County 35 ZIPs
- Cudahy 53110
- Greendale 53129
- Hales Corners 53130
- Franklin 53132
- Oak Creek 53154
- South Milwaukee 53172
- Milwaukee 53202
- Milwaukee 53203
- Milwaukee 53204
- Milwaukee 53205
- Milwaukee 53206
- Milwaukee 53207
- Milwaukee 53208
- Milwaukee 53209
- Milwaukee 53210
- Milwaukee 53211
- Milwaukee 53212
- Milwaukee 53213
- Milwaukee 53214
- Milwaukee 53215
- Milwaukee 53216
- Milwaukee 53217
- Milwaukee 53218
- Milwaukee 53219
- Milwaukee 53220
- Milwaukee 53221
- Milwaukee 53222
- Milwaukee 53223
- Milwaukee 53224
- Milwaukee 53225
- Milwaukee 53226
- Milwaukee 53227
- Milwaukee 53228
- Milwaukee 53233
- Saint Francis 53235
Dane County 30 ZIPs
- Belleville 53508
- Black Earth 53515
- Cambridge 53523
- Cottage Grove 53527
- Cross Plains 53528
- Deerfield 53531
- Deforest 53532
- Mc Farland 53558
- Marshall 53559
- Mazomanie 53560
- Middleton 53562
- Mount Horeb 53572
- Oregon 53575
- Stoughton 53589
- Sun Prairie 53590
- Verona 53593
- Waunakee 53597
- Windsor 53598
- Madison 53703
- Madison 53704
- Madison 53705
- Madison 53711
- Madison 53713
- Madison 53714
- Madison 53715
- Madison 53716
- Madison 53717
- Madison 53718
- Madison 53719
- Madison 53726
Waukesha County 22 ZIPs
- Brookfield 53005
- Delafield 53018
- Hartland 53029
- Brookfield 53045
- Menomonee Falls 53051
- Nashotah 53058
- Oconomowoc 53066
- Pewaukee 53072
- Sussex 53089
- Big Bend 53103
- Dousman 53118
- Eagle 53119
- Elm Grove 53122
- New Berlin 53146
- Mukwonago 53149
- Muskego 53150
- New Berlin 53151
- North Prairie 53153
- Wales 53183
- Waukesha 53186
- Waukesha 53188
- Waukesha 53189
Outagamie County 14 ZIPs
Brown County 13 ZIPs
Racine County 12 ZIPs
Marathon County 11 ZIPs
Washington County 11 ZIPs
Dodge County 10 ZIPs
Jefferson County 9 ZIPs
Kenosha County 9 ZIPs
Walworth County 9 ZIPs
Columbia County 8 ZIPs
Grant County 8 ZIPs
Oconto County 8 ZIPs
Ozaukee County 8 ZIPs
Polk County 8 ZIPs
Rock County 8 ZIPs
Sheboygan County 8 ZIPs
St. Croix County 8 ZIPs
Waupaca County 8 ZIPs
Winnebago County 8 ZIPs
Manitowoc County 7 ZIPs
Sauk County 7 ZIPs
Trempealeau County 7 ZIPs
Barron County 6 ZIPs
Chippewa County 6 ZIPs
Clark County 6 ZIPs
Fond du Lac County 6 ZIPs
Green County 6 ZIPs
La Crosse County 6 ZIPs
Marinette County 6 ZIPs
Calumet County 5 ZIPs
Eau Claire County 5 ZIPs
Pierce County 5 ZIPs
Portage County 5 ZIPs
Wood County 5 ZIPs
Burnett County 4 ZIPs
Dunn County 4 ZIPs
Green Lake County 4 ZIPs
Juneau County 4 ZIPs
Marquette County 4 ZIPs
Monroe County 4 ZIPs
Shawano County 4 ZIPs
Vernon County 4 ZIPs
Bayfield County 3 ZIPs
Douglas County 3 ZIPs
Iowa County 3 ZIPs
Kewaunee County 3 ZIPs
Oneida County 3 ZIPs
Vilas County 3 ZIPs
Washburn County 3 ZIPs
Waushara County 3 ZIPs
Adams County 2 ZIPs
Buffalo County 2 ZIPs
Door County 2 ZIPs
Lincoln County 2 ZIPs
Price County 2 ZIPs
Richland County 2 ZIPs
Ashland County 1 ZIPs
Crawford County 1 ZIPs
Florence County 1 ZIPs
Forest County 1 ZIPs
Iron County 1 ZIPs
Jackson County 1 ZIPs
Lafayette County 1 ZIPs
Langlade County 1 ZIPs
Menominee County 1 ZIPs
Pepin County 1 ZIPs
Rusk County 1 ZIPs
Sawyer County 1 ZIPs
Taylor County 1 ZIPs
Services covered statewide
Panel upgrade
Assessment of load center capacity (commonly 100A vs 200A), breaker space, and labeling for added HVAC, EV, or remodel loads.
Wiring and rewiring
Branch circuits, aluminum-to-copper remediation topics, grounding and bonding, and bringing older runs up to current practice.
Indoor and outdoor lighting
Recessed, landscape, and security lighting layouts, switching, dimming compatibility, and wet-rated fixtures.
Whole-home generators
Transfer-switch types, load prioritization, fuel choices, and placement and noise considerations.
EV charger circuits
Dedicated 240V circuits, load calculations before adding Level 2 charging, and panel-space planning.
Electrical inspections
Pre-purchase and safety inspections: devices, GFCIs/AFCIs where required, panel condition, and documentation.