1. No results to show.
Explore Services
Join as a pro
Log in
  1. No results to show.
  1. No results to show.
Home
Explore Services
Sign up
Log in

JNM PLUMBING LLC

Top Pro

This pro doesn’t match your needs
This pro doesn’t match your needs

We can help you find the right pro for your project.

We can help you find the right pro for your project.

See who’s a match
Drain problem

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 7 years now. I am specialized mainly in residential plumbing services. My expertise include installing Faucets, Toliets, Showers, Water Heaters, Kitchen Faucets, Drains, Water Line, etc. *Guaranteed flexible prices to fit your budget!* I’ve also attached pictures of my work so you’re able to see what l’ve done in the past. I hope to be able to help you with your plumbing needs! **ONLY SERIOUS INQUIRIES PLEASE**.
Overview

Current Top Pro

Hired 250 times

Background checked

2 employees

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, PayPal, Venmo, and Zelle.

Top Pro status

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

Top Pro Icon

2025

Top Pro Icon

2024

Services offered
Drain problem

Clogs

Slow drains

Leaks (area known)

Other drain issue

Repair urgency

I work on non-urgent repairs

I work on urgent repairs

Property type

House

Condo/Apartment

Townhouse

Business

Projects and media
Projects and media
Reviews

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

Great 4.8

156 reviews

5

91%

4

3%

3

1%

2

1%

1

4%

Read reviews that mention:

pro avatar
Idrees S.

4 days ago

•

Hired on Thumbtack

Highly highly recommend Sebastian to anyone. I moved into a new home recently and discovered a shower mixer tap was going straight to boiling hot so it was unusable. I'd originally worked out what went wrong with a big plumbing company and they were trying to charge $1000s for an elaborate fix. I turned to Sebastian and he won my trust to work on it right away. Not only was he open, warm, and courteous right away on the phone but was suggesting things that might have put him OUT of the job before he even came. Then when he did arrive, he found a much simpler fix than we'd planned, reduced his bill, and even went out to find the replacement parts he needed mid-job without charging extra. When you want somebody you can trust, this is it. I will be calling Sebastian back for all my plumbing needs.

Details: 0 sinks • One handle controls both hot and cold water • 1 faucet • A month ago or longer

Sink or Faucet Repair
pro avatar
Angie B.

Apr 18, 2026

•

Hired on Thumbtack

Sebastian did a great job with my under the sink leak and my outdoor broken water spigot. I wish I could’ve given more stars, and he is a quick responder and very professional. So if you’re having a plumbing issue look no further than JNM Plumbing (Sebastian) you won’t be disappointed.

Details: Yes, repair is urgent • No, the building is not currently flooded • Leaking pipes • Sink • House

Plumbing Pipe Repair
pro avatar
Sam L.

Apr 11, 2026

•

Hired on Thumbtack

Arrived early, very efficient, identified a poor first installation and repaired the problem. Would strongly recommend JNM for all your plumbing needs.

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

Toilet Repair
pro avatar
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
pro avatar
Carson B.

Jan 5, 2026

•

Hired on Thumbtack

I called expecting a major repair that would require cutting drywall and replacing the tub and tile. Instead, I was honestly relieved to learn that only the drain needed to be repaired. The work was done efficiently and saved me thousands of dollars. Very honest, knowledgeable, and professional. Highly recommend!

Details: 1 shower or bathtub • Combination shower and bathtub • Townhouse

Shower and Bathtub Repair
Credentials
Background Check

Sebastian Mongoy

Thumbtack
Consider it done.
Customers
Pros
Support
© 2026 Thumbtack, Inc.
Thumbtack Guarantee