+
By CR Score, the highest-ranked plumber in Saint Francis, WI is West Allis Heating, Cooling, Plumbing, and Electrical with a CR Score of 92/100. It has 4.8★ from 2,148 Google reviews. It is open 24/7. Milw Drain Cleaning (#2) and Blau Sudden Service (#3) follow. We ranked 251 plumbers on 8 factors, last updated October 22, 2026.
+
ContractorsRanked ranks 251 plumbers serving Saint Francis, WI. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
+
63 ranked plumbers in Saint Francis post 24/7 hours. The highest-ranked are West Allis Heating, Cooling, Plumbing, and Electrical (#1), Milw Drain Cleaning (#2) and Blau Sudden Service (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
+
109 of 251 ranked plumbers post Saturday hours and 76 post Sunday hours. The highest-ranked open Saturdays are West Allis Heating, Cooling, Plumbing, and Electrical (#1), Milw Drain Cleaning (#2) and Blau Sudden Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
+
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.
+
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 Saint Francis. Prices were last checked October 2026. Get at least two written quotes before you hire.
+
The median Google rating among 251 rated plumbers in Saint Francis is 4.8★, with a median of 31 reviews. Roman Home Services - Electric, Plumbing, Heating & Cooling has the most, 5,231 reviews, and ranks #29. We adjust ratings for review count, so a few five-star reviews cannot top the list.
+
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.