JNM PLUMBING LLC

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Why this pro?

This pro has been in business for 6 years and offers pipe, toilet, sink and faucet repair services. Customers say they're punctual, explain the problem, and complete work on time.

Summarized from the pro's profile. Review their profile for the latest.

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 262 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

Sewer and water systems

Municipal water

Well water

Septic tank

Property type

House

Condo/Apartment

Townhouse

Business

Projects and media

Reviews

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

Great 4.7

167 reviews

5

91%

4

3%

3

1%

2

0%

1

5%

Read reviews that mention:

Jaidon A.

2 weeks ago

•

Hired on Thumbtack

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

Plumbing Drain Repair

Sam L.

Apr 11, 2026

•

Hired on Thumbtack

Details: 1 toilet • Municipal water (most common) • Townhouse

Toilet Repair

Margaret M.

Jan 9, 2026

•

Hired on Thumbtack

The ultimate professional. Bought the toilet I wanted from Home Depot. Brought the toilet with to replace the old one. Removed the old toilet, paint the wall behind the toilet to match the wall, that I provided at no additional cost. The total job took him about 45 minutes. Already discussing jobs for the immediate future.

Details: Replace an existing toilet • 1 toilet

Toilet Installation or Replacement

DYTis M.

Mar 12, 2026

•

Hired on Thumbtack

Sebastian was responsive with my response,arrived when he said he would,and diagnosed our issue quickly. He let us know how the issue could be addressed and provided a number of options for us to decide and move forward (or not). We will definitely call him in the future should we experience any other issues.

Details: No, repair is not urgent • No, the building is not currently flooded • Water heater • House

Plumbing Pipe Repair

Jimmy W.

Jan 6, 2026

•

Hired on Thumbtack

JNM Plumbing team was amazing !!! They made quick work of a clogged issues that lasted 2 days. They had the tools need to resolve my problem and I'm glad I went with their service.

Details: Clogged toilet or drain • Kitchen • Sink or faucet • Condo/Apartment

Emergency Plumbing

Credentials

Background Check

Sebastian Mongoy