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Costello's Plumbing

Licensed
Licensed
This pro is currently not available for Garbage Disposal Installation
This pro is currently not available for Garbage Disposal Installation

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About
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Overview

Hired 320 times

Background checked

License verified

4 employees

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, Credit card, PayPal, Square cash app, Venmo, and Zelle.

Top Pro status

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2025

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2024

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2023

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2022

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2021

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2020

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2018

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2017

Credentials

License verified

C36 – Plumbing Contractor

License state: CA

Background checked

Passed by Gary Costello, Jr on Apr 28, 2021.

Services offered

Project type

Garbage disposal replacement

Garbage disposal installation

Disposal type

Continuous feed (common)

Doesn’t offer: Batch feed

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Great 4.8

218 reviews

5

91%

4

4%

3

1%

2

1%

1

3%

Read reviews that mention:


pro avatar
Lily L.

Dec 30, 2024

Hired on Thumbtack

Costello’s Plumbing was great. They provided quick and professional service. They helped identify our issues with our main sewage drain, provided a fix and long term advice. Thanks!

Details: Yes, repair is urgent • Part of a larger issue with the plumbing system • Clogging • Gurgling sounds • Unpleasant odor • House

Plumbing Drain Repair
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Jo A.

May 2, 2025

Hired on Thumbtack

Details: No, I do not need to replace a sink • As recommended by professional • 0 sinks • 3 faucets • House

Sink or Faucet Installation or Replacement
pro avatar
Alisa D.

Dec 31, 2024

Hired on Thumbtack

The plumber was easy to schedule and did a great job clearing the clogged drain. He did a good job of keeping the space clean, even when working through the muck.

Details: No, repair is not urgent • Only one drain has issues • Clogging • Condo/Apartment

Plumbing Drain Repair
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Jay T.

Jul 11, 2025

Hired on Thumbtack

Excellent job by Miguel. Reasonable price and very professional work. I can always call them again because of nice job and very good work by Miguel. 5 out 5. Thank you.

Details: No new piping needed • Other plumbing installation or replacement • House

Plumbing Pipe Installation or Replacement
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Philip G.

Oct 27, 2025

Hired on Thumbtack

The team was very responsive and worked around my schedule. I got clear, useful advice and would hire them again for future work!

Details: Routine maintenance • No problem, just need maintenance • Gas tank • Kitchen • House

Water Heater Repair or Maintenance