JNM PLUMBING LLC

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Zip code

Pipe issues

Repair urgency

Flooding status

About

Hello 👋 My name is Sebastian, and I’ve been in the plumbing industry for 9 years. I specialize in residential plumbing and handle everything from faucet and shower installs to drains, water lines, toilets, garbage disposals, and water heaters (installation, repair, or maintenance). As a one-person business, I’m able to offer flexible pricing to fit your budget while giving your home the attention and care it deserves. The photos in my profile show examples of my work so you can see the quality and detail I provide. If you’re looking for reliable, professional plumbing help, please reach out with your project details. Only serious inquiries, please.

Overview

Current Top Pro

Hired 286 times

Background checked

1 employee

7 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

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

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2025

2024

Services offered

Pipe issues

Leaking pipes

Burst pipes

Other pipe issue

Poor draining

Repair urgency

I work on non-urgent repairs

I work on urgent repairs

Flooding status

Yes

Projects and media

Reviews

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

Great 4.8

184 reviews

5

92%

4

3%

3

1%

2

0%

1

4%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:

Demi O.

1 month ago

•

Hired on Thumbtack

Sebastian did an excellent job! He shared expertise in selecting a water heater and installed it same day. He provided great value for his stellar service. Our home is brand new now. We will keep him on our priority list for plumbing work.

Details: Yes, the location has an existing heater • Gas tank (standard) • I would like to discuss with the professional • House

Water Heater Installation or Replacement

Jaidon A.

Jul 17, 2026

•

Hired on Thumbtack

Details: Only one drain has issues • Clogging • Slow draining • Unpleasant odor • House

Plumbing Drain Repair

Carlton J.

Aug 14, 2026

•

Hired on Thumbtack

Details: Yes, the location has an existing heater • Gas tank (standard) • I would like the pro to buy the water heater • House

Water Heater Installation or Replacement

Josh K.

Aug 22, 2026

•

Hired on Thumbtack

This is your guy if you have a phantom leak! He found it after a couple test runs and had it fixed in less than an hour. Super friendly and communicates everything he's doing.

Details: No, repair is not urgent • No, the building is not currently flooded • Leaking pipes • Shower or bathtub • House

Plumbing Pipe Repair

Jodi G.

Jul 31, 2026

•

Hired on Thumbtack

Details: Yes, the location has an existing heater • Gas tank (standard) • I would like to discuss with the professional • House

Water Heater Installation or Replacement

Credentials

Background Check

Sebastian Merida Mongoy