Ratings sourced from Google Business Profile · Last refreshed July 2026
Plumbers · San Leandro, CA
Trusted San Leandro plumber with a perfect 4.9★ rating from 52 Google reviews.
Listing data last updated May 11, 2026 · sourced from public Google Business Profile data
52 customer ratings on Google
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At 4.9★ from 52 ratings, Costello's Plumbing rates about even with the 4.8★ average of the 6 nearest plumbers we track in San Leandro.
Capelli Plumbing
536 Lewelling Blvd Suite F, San Leandro, CA 94579, USA
Michael Gardner Plumbing
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JC Green Plumbing, Inc.
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R & L Plumbing/HVAC
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Pro Rooter Inc
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Albion Plumbing Rooter Inc - Plumber in San Leandro, CA
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