Should landscapers be certified or licensed?

<div>When it comes to landscapers, licensing laws vary. Landscaping architects are required to be licensed in all 50 states, whereas traditional landscaping contractors are not typically required to hold a certification. You’ll likely be working with a landscaping contractor for most residential projects. If you are redesigning your whole yard or adding in hardscape features, you will work with a landscaping architect at some point during the project. Be sure to <a href="https://www.angi.com/angi-license-check.htm">check our state licensing tool</a> to review the local landscaper guidelines.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>

How much does drain pipe installation cost?

<div>The <a href="https://www.angi.com/articles/how-much-does-installing-or-replacing-plumbing-pipes-cost.htm">cost to install a drain pipe</a> is $600 on average, but the total can range between $150 and $2,000. Some cost factors that influence your project price include the type of drain, the area’s accessibility, the proximity of existing drain lines, and whether you’re installing a new drain or replacing an old one. Replacing the p-trap or s-trap under a single fixture will usually cost around $150, while replacing a main drain pipe can cost well over $2,000.</div>

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>

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Verified Reviews for French Drain Service pros in South Plainfield, NJ

*The Angi rating for French Drain Service companies in South Plainfield, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their French Drain Service needs.

*The HomeAdvisor rating for French Drain Service companies in South Plainfield, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their French Drain Service needs.

Last update on August 15, 2025

Reviewed in June 2018
It went very smoothly. The drainage job was a big project requiring a 50' french drain and 140' of pipe and it was completed according to schedule.
Jager Landscaping Inc
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Reviewed in August 2024
Best decision we made. Basement has been dry ever since. Project was completed early and professionally.
Gold Eagle Construction LLC
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Reviewed in September 2014
It was the previous owner who set that up but it has been working great. It went fine. I called them and they responded. They called me right back.
Arid Basement Waterproofing
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Reviewed in April 2020
Paul was always very prompt and courteous when responding to my texts or emails. He answered my questions or concerns about the scope of the work and the timing very thoroughly. When he scheduled us for the work, he was very accurate with their start and finish dates. The crew was very...
Avellino Custom Masonry
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Reviewed in May 2013
Outstanding experience. They had superior service. They were very communicative about what we could expect and we got exactly what they said we would. The best part was that they brought enough men and got the job done in one day. The work was done 9 months ago and we have had no problems since....
United Waterproofing Corp
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Reviewed in December 2018
It went great. They were knowledgeable, responsive, priced well and local. Will do business again in spring for another job.
A Graf & Son LLC
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Reviewed in November 2016
This was a wonderful experience. Mr. Garcia has renewed my confidence in contractors. He explained the job to me and kept me up to speed about what was going and and the upcoming steps; I learned a lot. No other company has ever done this. I feel there is a great value for my money and...
Garcia's Construction and Design Inc
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Reviewed in April 2015
Frank was great, and made a good suggestion of what we needed to fix our water build up on back yard. He was able to send his team immediately after hiring them. They came out and did an amazing job in one day.
Scenic View Landscaping & Design Specialists LLC
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Reviewed in May 2015
Use Manny and Pedro Tech 525. They are great. They ran a cam in the French Drain and proved it was clogged up. The were very good and very respectful. They represent their company with high standards and work with you to make a proper diagnosis of your problem. Us them if you call them. ...
KKD Enterprises, Inc
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Reviewed in November 2014
Boccia was very nice and punctual, the work was professional and the system has been working for over 10years! now.
Boccia Inc
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