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By CR Score, the highest-ranked plumber in Middleton, WI is Cardinal Heating, Cooling, Plumbing & Electric with a CR Score of 89/100. It has 4.9★ from 4,888 Google reviews. It is open 24/7. RG Heating Cooling Plumbing (#2) and Action Plumbing, Heating, Air Conditioning and Electric, Inc. (#3) follow. We ranked 83 plumbers on 8 factors, last updated October 22, 2026.
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ContractorsRanked ranks 83 plumbers serving Middleton, WI. 4 of them are based in Middleton; 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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16 ranked plumbers in Middleton post 24/7 hours. The highest-ranked are Cardinal Heating, Cooling, Plumbing & Electric (#1), RG Heating Cooling Plumbing (#2) and Action Plumbing, Heating, Air Conditioning and Electric, Inc. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
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19 of 83 ranked plumbers post Saturday hours and 17 post Sunday hours. The highest-ranked open Saturdays are Cardinal Heating, Cooling, Plumbing & Electric (#1), RG Heating Cooling Plumbing (#2) and Action Plumbing, Heating, Air Conditioning and Electric, Inc. (#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 Plumbing work: water supply, drain, waste and vent piping and fixtures. Search the business or license number at https://online.drl.wi.gov/LicenseLookup/OrgCredentialSearchResults.aspx.
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Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Middleton. Prices were last checked October 2026. Get at least two written quotes before you hire.
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The median Google rating among 83 rated plumbers in Middleton is 4.8★, with a median of 20 reviews. Cardinal Heating, Cooling, Plumbing & Electric has the most, 4,888 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
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Each plumber 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.