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By CR Score, the highest-ranked plumber in Exeter, CA is All Flow Plumbing, Inc with a CR Score of 63/100. It has 4.9★ from 72 Google reviews. It is open 24/7. Lee's Air, Plumbing, Heating, & Roofing (#2) and Comfort Now Air, Plumbing, & Heating (#3) follow. We ranked 45 plumbers on ten factors, last updated October 22, 2026.
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ContractorsRanked ranks 45 plumbers serving Exeter, CA. 3 of them are based in Exeter; 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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13 ranked plumbers in Exeter post 24/7 hours. The highest-ranked are All Flow Plumbing, Inc (#1), Lee's Air, Plumbing, Heating, & Roofing (#2) and Comfort Now Air, Plumbing, & Heating (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
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28 of 45 ranked plumbers post Saturday hours and 21 post Sunday hours. The highest-ranked open Saturdays are All Flow Plumbing, Inc (#1), Lee's Air, Plumbing, Heating, & Roofing (#2) and Comfort Now Air, Plumbing, & Heating (#3). Posted hours are office hours; crews may book weekend jobs separately.
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In California, Contractors State License Board (CSLB) handles licensing and covers C-36 Plumbing contractor license. Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).
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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 Exeter. Prices were last checked October 2026. Get at least two written quotes before you hire.
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The median Google rating among 45 rated plumbers in Exeter is 4.8★, with a median of 22 reviews. Comfort Now Air, Plumbing, & Heating has the most, 873 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 plumber 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.