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>

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>

How much does it cost to install a drain pipe?

<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>

Get matched with top french drain pros in Piru, CA

There are 8 highly-rated local french drain pros.

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Brick and Stone Patios, Walks, and Steps Installation

4.6

(41)

Concrete Patios, Walks & Steps Installation

4.6

(73)

Interlocking Pavers for Patios, Walks & Steps Installation

4.6

(67)

TRUSTED BY HOMEOWNERS

4.5

Average homeowner rating

663

Verified french drain services reviews

Verified Reviews for French Drain Service pros in Piru, CA

*The Angi rating for French Drain Service companies in Piru, CA 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 Piru, CA 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 June 04, 2025

Reviewed in June 2011
This contractor spoke to me at length on the phone about a house which I had optioned which had a significant drainage problem (being on a slight hill, etc.). He clearly knows his stuff very well and, had I not terminated my contract on the house due to mold and other issues, I would certainly...
Pinckard Landscape Services LLC
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Reviewed in October 2013
This crew was special. They did outstanding work and were very pleasant and easy to deal with. They installed french drains around the foundation of our house and a channel drain in front of the garage. It took six days and looks great! The French drain works like a charm, not a wet spot on...
California Foundation Works Inc
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Reviewed in November 2014
We had a serious drainage problem in an existing large gazebo. The existing drain was beyond repair and digging it up would have required a much more expensive solution. Mike suggested a large French drain in place of the existing drain opening and installed one that was 18" square and 4 feet...
Mike Power Concrete
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Reviewed in October 2006
This is probably the best thing we've ever had done in our small complex. The company rep was very helpful in explaining the benefits of french drains vs. other types of drainage systems, and we can't be happier! Very prompt, work was done quickly and everyone was easy to deal with.
Haney's Landscape Maintenance
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Reviewed in April 2012
His crew is fantastic. They are polite and clean up after themselves. I could not of asked for a better crew. It has rained twice since they put in the french drain and I have not had any problems with flooding. I would highly recommend them.
Dave's Remodeling Inc
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Reviewed in December 2014
My house is on a lower grade than my neighbors, and I've had a history of soil saturation during prolonged heavy winter rains. I'd eliminated pooling of surface water, but to protect my house from groundwater, I needed a French drain (buried perforated pipe surrounded by gravel) across my back...
TOLLY LANDSCAPE INC.
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Reviewed in April 2017
Wonderful! What a difference. We needed the water issues addressed, and then Jodi suggested to clean and stain the fence. I was not sure but what a huge difference. Just beautiful work. All the plants are blooming, mulch, drain installed, and again the fence looks brand new. We have used them...
Morningstar Landscaping & Construction Inc.
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Reviewed in January 2016
He has clear knowledge of drains. He worked until finished and had materials to use already with him.
Roy's Home Repair & Services
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Reviewed in May 2013
It was for my rental property so I have not seen it yet but according to the tenants it works fine. They were very responsive, punctual and professional.
Northscape Landscape Design
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Reviewed in May 2015
Fabulous!!! Wish there where more contractors like Yosef!!! He and his crew were wonderful to work with. Very happy with the job they did.
Rain Forest LA Inc
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