Ratings sourced from Google Business Profile · Last refreshed October 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
16038 Vía Nueva, San Lorenzo, CA 94580, USA
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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