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Overflow Plumbing Co.

Top Pro

Licensed
Licensed
This pro is currently not available for Garbage Disposal Installation
This pro is currently not available for Garbage Disposal Installation

We know others who are. Tell us about your job and we’ll help you find the right pro.

We know others who are. Tell us about your job and we’ll help you find the right pro.

About
We strive to provide quality and safe plumbing and heating services to New Hampshire. We will treat your home as if it were our own. We are fully licensed and insured!
Overview

Current Top Pro

Hired 80 times

Background checked

License verified

2 employees

2 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

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

Social media

Instagram

Top Pro status

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

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2025

Credentials

License verified

Plumber – Master

License state: NH

Background checked

Passed by Mitchell Coy on Dec 30, 2024.

Services offered

Project type

Garbage disposal replacement

Garbage disposal installation

Disposal type

Continuous feed (common)

Batch feed

Projects and media
Projects and media
Reviews

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

Excellent 4.9

40 reviews

5

98%

4

0%

3

0%

2

0%

1

2%

Read reviews that mention:


pro avatar
George R.

Feb 7, 2026

Hired on Thumbtack

It was a pleasure working with Mitch and Chris on my washer/dryer combo plumbing install. They made certain my requirements were met and I was completely satisfied. They're getting a call for anther plumbing job I have coming up. Put Overflow Plumbing for all your plumbing needs.

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

Plumbing Pipe Repair
pro avatar
Aditya b.

Jan 9, 2026

Hired on Thumbtack

After my hot water tank leaked and flooded the basement , Mitch and Chris helped us put a pair of tankless water heater in our basement. Their installation was a precision work of engineering with top quality materials. This was done at a competitive price and they were able to get me on their schedule within a few days. When they couldn’t get a part, they made sure to stay late and finish the job as promised. Overall , a terrific experience and I wouldn’t hesitate to hire them again!

Details: No, the location does not have an existing heater • Gas tankless • I would like to discuss with the professional • House

Water Heater Installation or Replacement
pro avatar
Richard W.

Aug 27, 2025

Hired on Thumbtack

Very happy we found Mitch and Coy Plumbing. Installed a new vanity in our bathroom, dealt with an old plumbing system, and did with high quality. Very happy with the work and we will use him again for our plumbing needs!

Details: No, I do not need to replace a sink • Vanity sink • 1 sink • 1 faucet • House

Sink or Faucet Installation or Replacement
pro avatar
Jamie D.

Mar 31, 2026

Hired on Thumbtack

Mitch was great to work with. Very professional and knowledgeable. Can’t wait to do more business with him and his team in the future. Can’t recommend him enough.

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

Plumbing Pipe Repair
pro avatar
Sean x.

Mar 20, 2026

Hired on Thumbtack

Very professional and job done timely with quality. Whole installation cost $400, recommended.

Details: Replace an existing toilet • 1 toilet

Toilet Installation or Replacement

FAQs

  • What should the customer know about your pricing (e.g., discounts, fees)?

    We offer complimentary onsite quotes for every customer. Ensuring customer satisfaction is our top priority. All quotes can be thoroughly reviewed and discussed upon request. Please note that emergency service calls are subject to a $150 fee.

  • What is your typical process for working with a new customer?

    Upon initial contact, the customer will be offered a complimentary on-site estimate. The estimate will be promptly delivered via *****. For smaller projects, service may be completed the same day. For larger jobs or those requiring special-order parts, the customer will be scheduled for a future appointment to complete the work.

  • What education and/or training do you have that relates to your work?

    I hold a Master Plumbing License and am fully certified for gas work, including gas piping, equipment installation, and servicing of gas appliances. With over eight years of hands-on experience in plumbing, heating, and bathroom remodeling, I bring a comprehensive skill set to every project. My background spans all areas of plumbing—from residential and new construction to small- and large-scale commercial and industrial service and installation.

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