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Best foundation drain installation pros near Torrance, CA

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  • Verified reviews icon1.2k+
    Verified foundation drain installation services reviews

Top-Rated Foundation drain installation pros in Torrance - Updated Nov 2026

Avatar for Alpha Structural, Inc.
Alpha Structural, Inc.
4.6(
241
)
Foundation Drainage - Install or Replace

Serving Torrance, CA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"Incredibly knowledgeable and trustworthy. Errin gave us a clear understanding concerning our foundation, deck and balcony needs. He was friendly and professional and easy to work with. Great experienced staff!"
Basement Addition
Basement Expansion
Caisson Supported Retaining Wall
Cantilevered Deck Design Build
Deck Expansion and Slope Failure with Retaining Wall

+323

Response time10 hrs
Response rate100%
11 neighbors recently requested a quote
Avatar for Western Rooter & Plumbing
Western Rooter & Plumbing
4.8(
172
)
Sump Pump or Interior Foundation Drains - Install

Serving Torrance, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Ryan was perfectly on-time and was a plumbing scholar and a gentleman. We had a simple drain replacement under a new sink. Going to Western saved me at least another day of trying to figure out proper parts and doing the install myself, and it also saved my wife's ears from hearing my salty language."
Ruben installs a new drainage system under a customers home. Working in a crawl space is rough, but we do what is needed.
Backing up? Got roots? Blast those roots out with a Hydro Jetter! We use a wart hog nozzle that combines controlled rotation with a unique 8 jet cutting configuration optimized for removing roots. It’s better with a jetter! Call us! We got this! ??
Sewer Line Camera
No drain clog too big or small, Western Rooter covers them all!
Justin clearing a Kitchen sink back-up after the Memorial holiday.
HALO 5 whole house water filtration system.

+542

Response time12 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Tony's Plumbing, Inc.
Tony's Plumbing, Inc.
4.9(
515
)
Sump Pump or Interior Foundation Drains - Install

Serving Torrance, CA and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Warranties offered

"They came out once to snake a tub and it seemed ok when they finished but later that night realized I hadn't run it long enough before they left and the draining actually wasn't satisfactory. Called them the next day and they came out and snaked again, under the warranty, and started draining fine. During the process it was recommended that I may want to replace tub drain because it was old. Tony came out a few days later, provided an estimate, and 2 days later his team was here to do the work. What I liked about them was the communication with Angie at the office, their punctuality and customer service in general. That means more to me than the actual work. I have to assume they did good work but I'm not crawling under the house to find out, and, it's not my area of expertise anyway, so fingers crossed. Everything seems to be working great. Thank you, Tony's Plumbing."
trailer jetter
opening the street
excavation
repairing the street
Response time1 day
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for GLOVER PLUMBING SOLUTIONS INC
GLOVER PLUMBING SOLUTIONS INC
5.0(
12
)
Sump Pump or Interior Foundation Drains - Install

Serving Torrance, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"We had to replace our kitchen drain, which was about 60 years old. I received numerous bids and the consensus was to build a new drain outside the house instead of digging up the slab. I selected Glover Plumbing Solutions. They were not the cheapest, but in talking to Ryan I got a strong feeling he would be dedicated to the job. We had a few issues, not with the plumbing, but with the associated trenching and concrete work. But Ryan said that until all was well the job wasn't finished. Everything is done and I would hire Ryan again. He sees the job through."
Disposals and more
Commercial Plumbing
Sump pumps
Drain Replacement
Roots in sewer

+10

31 neighbors recently requested a quote
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Concrete Foundation - Install

Serving Torrance, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

With over three decades of experience Just Stamping Concrete, Inc are second generation contractors that will work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Robert A. Garcia Concrete
Robert A. Garcia Concrete
4.8(
64
)
Concrete Foundation - Install

Serving Torrance, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Robert and his crew did a great job installing a concrete walk in my side yard. They had some challenges working around our existing irrigation valves and pipes, but they took the extra time to do it right. After installing the concrete Robert found an area which was not draining fully and he put in extra time and effort to fix the problem area. Robert communicated with us during the project and was very professional. I would recommend Robert Garcia Concrete!"
Response time9 hrs
Response rate88%
Recommended by85%of homeowners
Avatar for Doheny Concrete Construction, Inc.
Doheny Concrete Construction, Inc.
4.8(
44
)
Concrete Foundation - Install

Serving Torrance, CA and surrounding areas

Approved

In business since 2007

Free estimates

Offers commercial services

"Shay is very knowledgeable about foundations and working with concrete. He went out of his way to educate me about several issues I needed to address and then he executed the work in a timely manner. He and his team are very professional. From what I can tell, the work done by Doheny Concrete is first class and I can easily recommend Shay for foundation and concrete related work. (work completed: created a crawl space access system, repaired and replaced several pier/post structures under the house)"
New ADU Foundation
New ADU Foundation
New ADU Foundation
New ADU Foundation
Response time9 hrs
Response rate93%
13 neighbors recently requested a quote
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Showing 1-10 of 461
Foundation Drain Installation FAQs, answered by experts

A sewage ejector pump is necessary if you have any plumbing fixtures, such as a bathroom, laundry room, or sink, located below the level of your home's main sewer line. Standard plumbing relies on gravity to move wastewater and solid waste to the municipal sewer or septic tank. However, for fixtures located below grade (e.g., in a basement), gravity is not sufficient.

The purpose of a sewage ejector pump is to actively pump this wastewater and solid waste upward into the main sewer line. Without an ejector pump in this situation, wastewater would have no way to exit and would eventually back up, causing a sewage overflow or flooding in your basement. If all of your home's plumbing is on the main floor or higher, gravity can handle the drainage, and an ejector pump is not needed.

There are several things you can do to maintain your sump pump and prevent sump pump problems. For instance, keeping a lid on your sump pit goes a long way in protecting your pump system from silt, sand, dirt, and other debris. When water drains from the outside, such as along your foundation, or with melting snow, water runoff often brings sediment with it. 

Also be wary of corrosion, particularly if your sump pump system is made of metal. Keep an eye out for rust and have it inspected regularly by a plumber or sump pump technician.

Most sump pumps come with power cords that can be plugged into an outlet, but there are options that can be hardwired into a home’s electrical system. Either way, it’s smart to have a backup power supply in case the electricity goes out during a storm. That way, the sump pump can keep running and removing water from the sump pit.

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. 

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

Yes, professionals ensure proper grading and drainage to prevent water pooling.

The Torrance, CA homeowners’ guide to foundation drain installation services

From average costs to expert advice, get all the answers you need to get your job done.