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By CR Score, the highest-ranked electrician in Caledonia, WI is South Shore Heating, Air Conditioning and Hydronic INC with a CR Score of 86/100. It has 4.9★ from 502 Google reviews. It is open 24/7. West Allis Heating, Cooling, Plumbing, and Electrical (#2) and JJ Electrical & Generators, L.L.C. (#3) follow. We ranked 160 electricians on 8 factors, last updated October 22, 2026.
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ContractorsRanked ranks 160 electricians serving Caledonia, WI. 7 of them are based in Caledonia; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
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29 ranked electricians in Caledonia post 24/7 hours. The highest-ranked are South Shore Heating, Air Conditioning and Hydronic INC (#1), West Allis Heating, Cooling, Plumbing, and Electrical (#2) and JJ Electrical & Generators, L.L.C. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
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63 of 160 ranked electricians post Saturday hours and 51 post Sunday hours. The highest-ranked open Saturdays are South Shore Heating, Air Conditioning and Hydronic INC (#1), West Allis Heating, Cooling, Plumbing, and Electrical (#2) and JJ Electrical & Generators, L.L.C. (#3). Posted hours are office hours; crews may book weekend jobs separately.
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In Wisconsin, Wisconsin Department of Safety and Professional Services handles licensing and covers Electrical wiring and equipment work. Search the business or license number at https://online.drl.wi.gov/LicenseLookup/OrgCredentialSearchResults.aspx.
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Electrical panel upgrade typically costs $518 to $2,193, with $1,347 typical (Per panel, installed; typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Caledonia. Prices were last checked October 2026. Get at least two written quotes before you hire.
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The median Google rating among 160 rated electricians in Caledonia is 4.6★, with a median of 11 reviews. Roman Home Services - Electric, Plumbing, Heating & Cooling has the most, 5,231 reviews, and ranks #17. We adjust ratings for review count, so a few five-star reviews cannot top the list.
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Each electrician gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.