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>

Should HVAC technicians be certified or licensed?

<div>Yes, most states require <a href="https://www.angi.com/articles/which-hvac-certifications-do-technicians-need.htm">HVAC technicians to be certified</a>, and for good reason. Hiring an unlicensed HVAC technician 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 is the average cost to unclog a drain?

<div>The average <a href="https://www.angi.com/articles/how-much-does-drain-cleaning-cost.htm#">cost to unclog a drain</a> is around $200, with prices ranging between $110 and $800, depending on the type of drain and the extent of the clog. Hiring a professional to snake the toilet or sink will usually cost between $110 and $275, a bathtub or shower typically costs around $225, and a main line clog can cost between $100 and $800 based on the severity of the clog and how far beyond the access point the clog sits. Since the labor involved varies, most plumbers will charge an hourly rate for drain cleaning.</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 And Heating Service pros in Fredonia, WI

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

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

Last update on August 20, 2025

Reviewed in October 2011
They were fine and arrived when they said they would. They did what they said they would and everyone was very polite so I was very pleased with the service. I will use them again in the future.
Albuquerque Plumbing Heating & Cooling
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Reviewed in April 2011
They know what they are doing and they show up when I need them. Their price is the going rate. I use them all the time.
Audley Plumbing & Heating
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Reviewed in March 2012
He came and did what he had to, no more, no less. I don't like when they keep asking if you need more and he did not do this. He did not overcharge and I was satisfied.
Fennig Plumbing & Heating Inc
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Reviewed in February 2016
We have used Seider Heating and Plumbing for many of our problems: both heating and plumbing issues as they have arisen over the years. Although I can't give you the specifics since my husband always deals with the repairs, all I can share with you is Seider is the first place my husband...
Seider Heating & Plumbing Inc
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Reviewed in February 2019
I would recommend Rich for any water heating and plumbing jobs. The pricing was fair and l will call him for any future plumbing work. He clearly explained my options and answered all of my tank vs. tank-less water heating systems. I commend his professionalism and he priced the job fairly. He...
Streamline Plumbing AZ
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Reviewed in August 2018
Jon Debelak was very professional and did a good job! He was able to work us in despite a busy schedule. He called prior to arrival and was also helpful with advise on some unrelated plumbing questions. We would definitely recommend Jon Debelak Plumbing and Heating and will use him again as...
Jon Debelak Plumbing & Heating Inc
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Reviewed in July 2009
They didn't try to sell me something I couldn't put in my house, even though I wanted it originally. I really appreciated that. They were nice and they cleaned up after themselves.
VINCENT PLUMBING & HEATING
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Reviewed in July 2013
My experience with them was great. They came in, gave us the quote, and did the job. It was done right and they were really nice and easy to work with.
MARTIN PLUMBING & HEATING
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Reviewed in November 2010
I didn?t have any problems or difficulties with them. I?ve dealt with some rip-off plumbing companies and this is not one of them; they are honest and they do what they say they are going to do.
ZIEN PLUMBING & HEATING INC
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Reviewed in November 2013
I had called Knauer on a Holiday. They called me back promptly, Informed me that they did not provide roto-rooter service and |referred me to someone that did. |Thanks Knauer.
KNAUER PLUMBING HEATING & COOLING INC
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