GNK plumbing services

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Free service call

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Heater problems

Heater services needed

Heater location

Responds in about 2 hours

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About

I'm a Master Plumber. I provide Quality and Perfection. That is my number one goal. I do the job correctly and professionally. I'm not the cheapest, but I am skilled at what I do. Notes : We charge a $100 service fee, but if GNK Plumbing is hired for the job the fee will be waived. Monday to Saturday from 8.00 Am to 6.00 Pm

Overview

Current Top Pro

Hired 257 times

Serves Methuen, MA

Background checked

2 employees

20 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, and Credit card.

Top Pro status

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

2024

2023

Services offered

Heater services needed

Heater problems

Maintenance needed

No hot water

Water isn't hot enough

Hot water turns off during use

Type of water heater

Gas tank

Electric tank

Gas tankless

Electric tankless

Projects and media

88 photos

Projects and media

88 photos

Reviews

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

Great 4.8

159 reviews

5

95%

4

1%

3

0%

2

2%

1

2%

Read reviews that mention:

Prem P.

May 12, 2025

•

Hired on Thumbtack

Details: Point-of-entry filtration system for entire building • I would like to discuss with the professional • House

Water Treatment System Installation or Replacement

Bruce S.

Oct 30, 2024

•

Hired on Thumbtack

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

Plumbing Pipe Repair

Karthiga R.

Oct 20, 2024

•

Hired on Thumbtack

Excellent people. This is the second time we called them. First one was for few plumbing work and they did a great job with significantly lower cost than others who quoted very high price. This time we had water heater was leaking and our basement was flooded. They came very quickly and helped us drain the water out and replaced the water heater tank. Work was excellent. They do give a price upfront so you know what you are getting. I thank them for helping us when we were in trouble. I will continue to call them for any plumbing work in future.

Details: 1 toilet • Municipal water (most common) • Septic tank • House

Toilet Repair

Michael B.

1 month ago

•

Hired on Thumbtack

He worked with me, (or I with him) to use available materials in my house to keep costs down and his time within reason.

Details: Point-of-entry filtration system for entire building • I already purchased the water treatment system • House

Water Treatment System Installation or Replacement

Rutvik P.

3 weeks ago

•

Hired on Thumbtack

Details: No, repair is not urgent • Only one drain has issues • Leaking (problem area known) • Condo/Apartment

Plumbing Drain Repair

Credentials

Background Check

Jean Kossaifi

FAQs

What should the customer know about your pricing (e.g., discounts, fees)?
I offer multiple options with different proces and offer discounts depending on the job
What is your typical process for working with a new customer?
meet to customer assess the issue and discuss the options for the solution and make sure the customer is comfortable with our work
What education and/or training do you have that relates to your work?
I completed my journey license and master license. I have attended trainings around boilers and I complete yearly trainings to stay up to date with the latest procedures