Utmost Plumbing

Licensed

$29/service call

(waived if hired)

Select a service

Zip code

Sink type

Number of sinks

Sink replacement needed

Responds in about 1 hour

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About

Utmost Plumbing established 2024 , we are a small family owned business that is dedicated to providing customers with top notch quality plumbing services at affordable and competitive pricing. We specialize in residential and commercial service and repair plumbing with 10+ years in this industry. We started Utmost Plumbing with the sole purpose to impact this industry by providing exceptional customer service and top notch quality plumbing work at great affordable yet competitive pricing.

Overview

Hired 7 times

Serves San Diego, CA

Background checked

License verified

3 employees

2 years in business

Business hours

SunClosedMon7:00 am - 7:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Samsung Pay, Square cash app, Stripe, and Zelle.

Credentials

License verified

C36 – Plumbing Contractor

License state: CA

Background checked

Passed by Carlos Fonseca on Jan 22, 2025.

Services offered

Sink replacement needed

Sink installation or replacement

Faucet installation or replacement

Sink type

Vessel sink

Pedestal sink

Undermounted sink

Dropin sink

Projects and media

Reviews

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

Exceptional 5.0

5 reviews

5

100%

4

0%

3

0%

2

0%

1

0%

Mudi W.

Jan 15, 2026

•

Hired on Thumbtack

Carlos did a great job replacing our water valves. They were old and corroded for about 20 yrs. It’s hard to find a plumber who gives me reasonable price. He replaced a good quality valve that is even commercial grade. Everything looks nice and clean. The price is within our budget. Will definitely hire him next time.

Details: A few pipes • Other plumbing installation or replacement • Condo/Apartment

Plumbing Pipe Installation or Replacement

Tracee T.

1 month ago

•

Hired on Thumbtack

Carlos was great! Gave me a rundown of what might be the cause, cost and timeframe. He communicated when he was on his way and arrived on time.

Details: Failure in heating system • Garage • Water heater • House

Emergency Plumbing

Elias E.

Jan 8, 2026

•

Hired on Thumbtack

Details: Yes, repair is urgent • Only one drain has issues • Clogging • Slow draining • House

Plumbing Drain Repair

Kelli P.

2 weeks ago

•

Hired on Thumbtack

Carlos was incredibly nice, quality, price, responsiveness, I can’t say a negative thing.

Details: No, I do not need to replace a sink • As recommended by professional • 0 sinks • 1 faucet • Condo/Apartment

Sink or Faucet Installation or Replacement

Sina D.

Jan 24, 2025

Carlos answered all my questions and made me feel super comfortable! Amazing work and integrity

Utmost Plumbing

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