Should plumbers be certified or licensed?

<div>Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations. As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: <ul><li>The owner, principal, or relevant manager passed a criminal background check</li><li>Required to have applicable state and local licenses</li><li>Maintain an average star rating of 3.0 or better on our network, if they have at least one review</li><li>Paying to advertise their services</li><li>Meeting any other eligibility criteria required by Angi</li></ul> Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.</div>

What questions should I ask a plumbing contractor?

<div>Before <a href="https://www.angi.com/articles/7-questions-ask-hiring-plumber.htm">finding the right plumber for your job</a>, there are a few questions that you should ask, including: <ul><li>Are you licensed and insured?</li><li>Do you charge for estimates? </li><li>Is your fee a flat rate, or is it hourly?</li><li>Who will do the work? Are they all licensed and qualified plumbers?</li><li>What happens if any breaks or damages occur?</li><li>What is your response time in an emergency? </li><li>Is cleanup included in the quote?</li><li>Do your services come with a guarantee?</li></ul>Discussing these questions with your plumbing contractor will help eliminate future issues and clarify expectations. </div>

Should I clean before the plumber comes?

<div>Before your plumber pays you a visit, it’s a good idea to clean up any boxes, garbage, or other obstacles that could be in their way. In addition, it’s best practice to clean the area that needs to be inspected or worked on, like a toilet, for example. Make sure to keep kids and pets out of the way once the plumber arrives.</div>

How much are typical plumbing repair costs?

<div>Typically, <a href="https://www.angi.com/articles/how-much-will-plumbing-repair-cost.htm">plumbing repairs cost</a> about $325 per job but can range from $175 to $4,000 or more. Simple fixes, such as a toilet repair, will be less expensive at around $150 to $400. However, if you have a pipe that has burst, you can expect to pay between $1,000 and $4,000 or more. The project that needs to be completed, the size of your home, and the type of plumbing pipes you have can all impact the final cost. External factors such as supply chain issues and shortage of materials all play a part in how much this repair might be.</div>

How much do plumbers typically charge?

<div><a href="https://www.angi.com/articles/plumber-cost.htm">The average cost to hire a plumber</a> is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350. </div>

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Verified Reviews for Plumbing pros in Portsmouth, NH

*The Angi rating for Plumbing companies in Portsmouth, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

*The HomeAdvisor rating for Plumbing companies in Portsmouth, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

Last update on August 15, 2025

Reviewed in February 2022
Exceptional customer service from the initial call to them to Tony- scheduled for a plumbing issue in my home. He was on time; personable, knowledgeable, high quality work and the clean up afterwards you would not know a plumber had been here Outstanding service !! Can’t say enough about him or...
Pettigrew Plumbing and HVAC
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Reviewed in October 2023
Excellent service. Professional Plumber who explained everything he was doing. Plumbing problems and towel rack repaired perfectly. Will have this Plumber back in the future should we need help
John Petralito JP SERVICE NH
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Reviewed in December 2018
My husband resolved the problem after I spoke to the plumber. I was impressed that I received a call quickly and the plumber was very polite and friendly. I would call them again if we have a plumbing problem.
Main Stream Mechanical
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Reviewed in June 2014
I was very pleased with the services provided by Drummin Plumbing and Heating. After several other plumbers I contacted did not return my call, I contacted Doug at Drummin Plumbing and Heating to diagnose and fix a plumbing leak that appeared that morning. Doug answered my call right away and...
Drummin Plumbing And Heating
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Reviewed in July 2021
I am a business owner in the seacoast doing both flips and project management for client renovations. After a series of unfortunate events and delays on a particular job with my previous plumber, I was put in contact with Dan. Having had no history or established relationship with Dan, he and...
Dan Kellogg Plumbing
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Reviewed in June 2012
Everything was excellent and in fact I am going to be inviting him back. The quality is excellent; I think the price is a little high, but I am willing to pay that. He is a plumber's plumber. He took his shoes off before he came into the house and wouldn't let me convince him otherwise.
Viking Plumbing and Heating
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Reviewed in February 2012
They are reliable. The plumbers that they have sent from this company have all been friendly, professional, and competent. I have used three plumbers in the area in the last fourteen years and Pillsbury is the best. I had an issue last year where they sent someone out and fixed one problem...
Garrett Pillsbury Plumbing & Heating
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Reviewed in February 2011
Quite simply, Jim is an exceptional plumber. Everything from stat to finish, design phase through final inspection. Fully professional, affordable pricing, quality work, etc. Highly recommended!
ARMOR PLUMBING & HEATING INC
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