Costellos plumbing

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3826 Anza Way

San Leandro, CA 94578

+1 (510) 415-0725

http://costellosplumbing.com

Costellos Plumbing is a licensed, bonded, and insured plumbing company in San Leandro, CA, offering expert residential and commercial plumbing services. With years of experience, their seasoned plumbers use top-notch equipment and techniques to deliver quality installations and repairs, ensuring reliability, integrity, and customer satisfaction.

From simple faucet installations to comprehensive sewer line inspections, Costellos Plumbing provides a wide range of plumbing services, including sinks, drains, faucets, toilets, garbage disposals, and water heaters. Their commitment to excellence and dedication to exceeding expectations make them a premier choice for all plumbing needs.

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Reviews

5.068 reviews

Dorothy D.

5/2/2025

Not too long ago I had a problem with my garbage disposal or something under the sink. I called Costello plumbing on a Monday morning. They were at my house Monday midday and the problem was...

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Cat N.

5/1/2025

I had the unfortunate experience of having a leaking bath tub faucet. I immediately went to yelp to find the best company and am so happy to have landed at Costellos Plumbing. I got a quick...

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Michael C.

6/24/2025

My kitchen sink was clogged for about a day. I got in contact with Costellos around 8:30am, and they were able to send someone to my house before 10am. Alex was great and professional, and he got...

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Wale O.

4/28/2025

Very quick and responsive, did the work very well, and clean-up after the work was done. Very flexible and accommodating on pricing.

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Tyler M.

7/19/2025

Did some installation work for me in my bathroom. Went extremely well. Firstly, Costello's was the only company to give me an estimate. Everyone else wanted to do a "site visit" first....

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