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    Average homeowner rating
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    Verified foundation drain installation services reviews

Top-Rated Foundation drain installation pros in Mount Pleasant - Updated Nov 2026

Avatar for Falcone Crawl Space & Structural Repair
Falcone Crawl Space & Structural Repair
4.6(
685
)
Foundation Drainage - Install or Replace

Serving Mount Pleasant, SC and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"I have a walkout basement that has trouble in severe rains that floods my basement under the door. We had a small sump pump installed, but it did not help Memorial weekend when we had Biblical rains hit the area. My sump and shopvac were working overtime as the ground was so saturated. I called four contractors for estimates. Falcone was the first to show up three days later. Chris spent a great deal of time talking with us on our concerns and inspecting our property. He gave us a fast and fair quote. Our job was able to be completed within three weeks of scheduling it. It took four days for Chris, Kenny and their crew to install an internal french drain system in my basement and crawl space as well as a door drain along with a sump and backup. They were kind, respectful, and efficient. They did a great job and cleaned up the basement work area and my property when they were done. Maryl in the business office was great to work with. Everyone I was in contact with at Falcone was communicative and very nice to deal with. I would definitely recommend and would call on them again in a heartbeat. Thanks!"
Band Replacement
Pier Installation
Vapor Barrier
Drop Girger and Pier Installation
Interior French Drain

+171

Response time1 day
10 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Servant Plumbing of Mt.Pleasant
Servant Plumbing of Mt.Pleasant
4.8(
561
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, SC and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"It went very well. Mike was very knowledgeable. He cleared the line and installed a valve that would keep the problem from occurring again. This was after another plumbing firm had given us an estimate for over $800 while Mike fixed the problem and made an improvement for $275. We highly recommend Servant Plumbing."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response time9 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for Groundworks
Groundworks
4.3(
84
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Warranties offered

"Highly recommend Mount Valley Foundation. Had to have 20 helical piers installed due to foundation issues at my Dad's house. Everyone from office staff, assessment, and team (Kenny, Blake and Thomas) working at the house were knowledgeable and professional. They did an outstanding job. They explained what they were doing and answered any questions I had."
Foundation
Foundation
Foundation
Foundation
Foundation

+13

98 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Peeples Plumbing & Gas
Peeples Plumbing & Gas
4.4(
28
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, SC and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Peeples plumbing was so easy to work with they were able to accommodate my schedule and work around a late rescheduling. The tech that came out to install my gas grill was very knowledgeable and instructed me how to swap out the propane orfices for the new gas orfices. He was also very neat and careful not to damage my newly laid sod. I would definitely recommend using Peeples Plumbing and I will call them again for any plumbing jobs I may have in the future."
Gas Fire Pit
Gas Fire Pit Pool Accent
Gas Fire Pit Pool Accent 2
Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for High Tide Plumbing LLC
High Tide Plumbing LLC
5.0(
11
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, SC and surrounding areas

Approved

In business since 2025

Credit card accepted

Offers commercial services

Family owned and operated..We set the standard with customer service! High Tide Plumbing has been serving homeowners for over a decade now. We pride ourselves with bringing top notch work, coupled with all around customer care. From tankless water heaters, toilet and faucet repairs and replacements, repipes on your home.. we can help you with all of your in home plumbing needs! From the biggest to the smallest jobs, we've got you covered!

5 neighbors recently requested a quote
Dreamworxs General Contracting, Inc.
5.0(
12
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, SC and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"If you are thinking of outdoor or indoor renovating and don't know where to start, Jeff helps you visualize what you want and he patiently explains the best and most affordable methods and materials to use to achieve your dream without breaking the bank. We first hired Jeff in 2015 to create stone steps and walkways. We liked the result so much we worked again with him in 2017 when we dreamed about transforming our lackluster backyard. He patiently listened to our ideas and then designed our backyard oasis for us. He created an acre sized flagstone patio that included stone walkways and stairs, raised stone flower beds and circular stone fire pit, and an outdoor kitchen area. The project came in on time, on budget and to this day has no drainage or settling issues. In 2018 we hired Jeff to complete interior renovations which included plumbing, carpentry and electrical work. He updated two bathrooms - which included a one-of-a kind custom natural indoor field stone rain shower. He also removed and installed new radiator covers and hardwood floors throughout our home. My husband was hospitalized during these renovations and Jeff's control over these projects allowed me to focus completely on that, knowing my home was in trustworthy, competent hands. Jeff is an honest, reasonably priced, skilled and experienced contractor who has a great crew working for him who stands behind his work. What more can you say to someone who is looking for a contractor."
Our Work
Our Work
Our Work
Our Work
Our Work

+20

Response time3 hrs
Response rate95%
23 neighbors recently requested a quote
Avatar for Apex Home Innovations, LLC
Apex Home Innovations, LLC
4.8(
25
)
Foundation Drainage - Install or Replace

Serving Mount Pleasant, SC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"They came on time and reviewed the installation process with me before starting. They found some problem areas and did extra work to correct them. I am very pleased with them, their work and would recommend them highly. Art Dunner."
Response time5 days
18 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for LimRic Plumbing, Electrical, Heating & Air
LimRic Plumbing, Electrical, Heating & Air
4.4(
69
)
Sump Pump or Interior Foundation Drains - Install

Serving Mount Pleasant, SC and surrounding areas

Approved (Corporate)

In business since 2001

Free estimates

Emergency services offered

LimRic Plumbing, Heating & Air has been fulfilling light commercial and residential plumbing, heating and air conditioning needs of the Charleston area for more than 50 years. Our team provides excellent customer service and is dedicated to ensuring our staff is informed and knowledgeable so that your commercial or residential space remains safe for you, your family, or your business. \n \nAt LimRic Plumbing, Heating & Air, customer satisfaction is our priority. You can rest easy on our service pledge of “Call Today, Comfortable Tonight!” With our Quick Comfort guarantee, we promise that if we can’t fix your HVAC or Plumbing issue on the first service visit, we will provide you with a temporary replacement until we can restore it to working order. With more than 80 fully stocked service vehicles, a staff of highly trained technicians and multiple locations in the Lowcountry, we can confidently promise same-day service to our customers. \n

HVAC + Plumbing Services
Same Day Service
5.0 Star Google Rating
5.0 Star Google Rating
HVAC + Plumbing Services

+2

Response time1 day
Recommended by81%of homeowners
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Foundation Drain Installation FAQs, answered by experts

Costs depend on pump type, labor, and site-specific requirements like excavation or drainage lines.

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, you can finish a basement that leaks, as long as you address the leak first. Before finishing a basement, you’ll need to repair any cracks in the walls and waterproof the basement to prevent future leaks. It’s much harder to clean up a water leak from a finished basement than an unfinished one, so preemptively addressing any leaking areas prevents expensive repairs in the future.

Yes, it’s possible to install a sewage ejector pump outside rather than in a basement. However, there may be some extra steps involved, including running pipes from the inside to the outside of your home and digging (and re-filling) a hole for the basin. If you aren’t comfortable with this type of work, contact a plumbing pro to handle it for you.

Basement toilets don’t always need a pump. However, it is the most common setup because plumbing systems use gravity to move waste away from the home. Basement toilets often sit below the home’s main sewage system, and installing a sewage ejector pump pushes the wastewater and sewage up to the main sewer line. Alternatively, you can use an upflush or macerator toilet that breaks down the waste and pushes it straight to the main sewer line rather than via a sewer line from the bathroom.

The Mount Pleasant, 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.