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By CR Score, the highest-ranked electrician in Holly Springs, GA is Casteel Heating, Cooling, Plumbing & Electrical with a CR Score of 64/100. It has 4.8★ from 10,009 Google reviews. It is open 24/7. Mister Sparky (#2) and TE Certified, Electrical, Plumbing, Heating & Cooling (#3) follow. We ranked 262 electricians on ten factors, last updated October 22, 2026.
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ContractorsRanked ranks 262 electricians serving Holly Springs, GA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
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55 ranked electricians in Holly Springs post 24/7 hours. The highest-ranked are Casteel Heating, Cooling, Plumbing & Electrical (#1), Mister Sparky (#2) and Snappy Services - Electric, Plumbing, Heating & Air (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
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151 of 262 ranked electricians post Saturday hours and 94 post Sunday hours. The highest-ranked open Saturdays are Casteel Heating, Cooling, Plumbing & Electrical (#1), Mister Sparky (#2) and TE Certified, Electrical, Plumbing, Heating & Cooling (#3). Posted hours are office hours; crews may book weekend jobs separately.
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In Georgia, Georgia State Construction Industry Licensing Board handles licensing and covers Electrical contractor licenses (Division of Electrical Contractors). Search the business or license number at https://verify.sos.ga.gov/verification/.
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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 Holly Springs. Prices were last checked October 2026. Get at least two written quotes before you hire.
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The median Google rating among 262 rated electricians in Holly Springs is 4.9★, with a median of 19 reviews. TE Certified, Electrical, Plumbing, Heating & Cooling has the most, 11,727 reviews, and ranks #3. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.