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TRUSTED BY WESTMINSTER, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon408
    Verified foundation drain installation services reviews

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

Avatar for Crawlspaces and More
Crawlspaces and More
4.7(
84
)
Foundation Drainage - Install or Replace

Serving Westminster, SC and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"My interaction with Jordan Gast (and later with the owner Jim Briley) was first rate. Jordan was very knowledgeable, thorough and helpful in designing a solution. He also allowed me to pester him at several later times with questions and concerns. The work done (with the company owner actually participating in the project) was absolutely first rate. They left the site having created a beautiful addition to the yard that I believe will provide the drainage relief that was needed. The owner actually spent several hours digging under a buried rock to ensure optimal drain pipe placement; it would have been very easy to just run the pipe over the top of the rock but he insisted on getting it right. I believe that Jordan and Jim are both honest and competent in their work. I would not recommend anyone but them for work of this nature. I stated NA on the pricing question because I got no other quotes with which to compare because I was completely satisfied about using this company after our first meeting. We are 100% satisfied with the results."
Mold Remediation
We install and replace foundation drains to properly seal the basement from the exterior.
Mold Remediation
Basement Waterproofing
Crawlspace Encapsulation

+10

Response time1 day
22 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Groundworks
Groundworks
4.0(
151
)
Sump Pump or Interior Foundation Drains - Install

Serving Westminster, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Warranties offered

"From my first Mount Valley Foundations evaluation appointment with Carlton Cisson to the construction team assigned to reconstructing and encapsulating my grusome crawl space foundation mess (Shaun Dixon, Alex Hernandez, Milton Martin and Dre Nesbitt) I experienced nothing but professionalism, positive & friendly demeanors, constant and thorough communication and a completed job above my expectations! Hoping I never have to have such foundation work ever done again, but will certainly call Mount Valley again, if I do!"
Foundation
Foundation
Foundation
Foundation
Foundation

+13

224 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for All About Plumbing SC LLC
All About Plumbing SC LLC
4.6(
16
)
Sump Pump or Interior Foundation Drains - Install

Serving Westminster, SC and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We had an absolutely fantastic experience with them! From start to finish, everything was handled with professionalism, kindness, and clear communication. They showed up exactly when they said they would, explained every step of the process in a way that was easy to understand, and made sure I felt confident about the work being done. The quality of their work was outstanding. you can tell they truly take pride in what they do. They were respectful of my home, worked efficiently, and left everything clean and tidy when they were done. On top of that, the pricing was fair and transparent, with no surprises. It’s rare to find a company that delivers this level of service across the board, and I’m genuinely grateful for how smooth and stress-free the whole experience was. I highly recommend them to anyone in need of plumbing services! For context, we did a full home re-pipe that entailed installing all new plumbing throughout the house. It was no small job"
Modern kitchen island
Modern kitchen island
Water heater maintenance
Drain work
Drain work

+3

17 neighbors recently requested a quote
Recommended by46%of homeowners
Avatar for Crawl Space Brothers- SC
Crawl Space Brothers- SC
3.4(
5
)
Foundation Drainage - Install or Replace

Serving Westminster, SC and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

Crawl Space Brothers is a trusted family-owned company proudly serving Columbia, SC, and nearby areas, including Irmo, Lexington, Cayce, Forest Acres, Seven Oaks, Sandhills and West Columbia. We specialize in crawl space encapsulation, crawl space repair, waterproofing, vapor barrier installation, moisture remediation, mold removal, sump pump installation, drainage systems, and foundation repair. Our tailored services protect homes from water, humidity, mold, and structural damage. Backed by years of experience, advanced techniques, and our 5-Star Experience with lifetime warranties, we provide reliable, long-lasting results you can trust. Schedule a free inspection today and see why Columbia homeowners rely on Crawl Space Brothers.

Crawl Space Brothers
Crawl Space Brothers
Crawl Space Brothers
Crawl Space Brothers
Crawl Space Brothers

+2

1 neighbors recently requested a quote
Avatar for Corley Plumbing Air Electric Inc
Corley Plumbing Air Electric Inc
4.1(
5
)
Sump Pump or Interior Foundation Drains - Install

Serving Westminster, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Emergency services offered

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC. \n

My jobs
My jobs
My jobs
My jobs
My jobs

+10

Recommended by50%of homeowners
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Foundation Drain Installation FAQs, answered by experts

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.

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

Methods include interior sealants, exterior excavation and waterproofing membranes, sump pump installation, and vapor barriers for encapsulation. Techniques vary based on the structure and severity of moisture issues.

Yes, many contractors offer warranties for their work. Confirm terms before starting the project.

Ideally, your sump pump discharge should run down a natural downhill slope 10 to 20 feet away from your home’s foundation. However, if your property is naturally flat, that might not be an option. Instead, you may be able to discharge it into a neighborhood storm drain or a nearby creek or pond. If that’s not possible, consider burying it underground.

The Westminster, SC homeowners’ guide to foundation drain installation services

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