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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon475
    Verified foundation drain installation services reviews

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

Avatar for Uneven Floor Solutions LLC
Uneven Floor Solutions LLC
4.9(
55
)
Foundation Drainage - Install or Replace

Serving Inman, SC and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Masle and his team did an excellent job, going above and beyond to repair the entire system, replacing all of the rotten sills, beams and floor joists in a 120 year old mill house. And since he was also able to do the encapsulation and drainage system installation, I was able to work with one company to get everything completed. His pricing was very good, and added additional piers when he found it necessary without charging extra. I would highly recommend Uneven Floor Solutions for any foundation issues you might have."
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+7

Response time20 mins
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Falcone Crawl Space & Structural Repair
Falcone Crawl Space & Structural Repair
4.6(
685
)
Foundation Drainage - Install or Replace

Serving Inman, 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 Ethical Plumbing
Ethical Plumbing
4.6(
340
)
Sump Pump or Interior Foundation Drains - Install

Serving Inman, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Emergency services offered

Warranties offered

"Nick at Ethical Plumbing did a great job fixing our drain issues! We already had several plumbers out to our home to try to fix it but were unsuccessful. Nick fixed it AND saved us money. We will always use Ethical Plumbing from now on. Highly recommend!"
Sewer Main Replacement
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Garbage Disposals

+13

Response time11 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Clad Outdoor Designs
Clad Outdoor Designs
4.7(
58
)
Concrete Foundation - Install

Serving Inman, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"Super job and started on time. They did a great job on both projects - both the driveway and the section of the driveway they underpinned with a great looking retaining wall."
Troweling the Concrete
Troweling the concrete
Personal Touch
Custom Stamp
Custom Stamp

+21

Response time1 day
Response rate96%
90 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.0(
151
)
Sump Pump or Interior Foundation Drains - Install

Serving Inman, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Warranties offered

"Chris, Cody, and Pat were very professional, courteous, and they worked hard to get the job done. We would definitely recommend Mount Valley Foundation Services if you’re considering any crawl space or foundation work!"
Foundation
Foundation
Foundation
Foundation
Foundation

+13

209 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Threecees
Threecees
5.0(
11
)
Concrete Foundation - Install

Serving Inman, SC and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Johnny and his crew showed up at 7AM the morning they said they would. Stayed with my 10-yard pad pour with French drain for 2 more days. Very pleasant, professional and honest. Worth more than the $9,000 price. Totally IMPRESSED."
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+23

Response time2 days
Response rate100%
Recommended by81%of homeowners
Avatar for Sampson Concrete, LLC
Sampson Concrete, LLC
5.0(
47
)
Concrete Foundation - Install

Serving Inman, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Sampson was a very responsive and professional company. They worked with us through the planning and install process. When there were issues they made sure to make everything right."
After: Ashlar Slate Patio with Gray Integral Color
Before: Ashlar Slate Patio
Driveway with Picture Frame Finish
Driveway Extension with Pavers
Long Driveway with Picture Frame Finish

+3

Response time11 hrs
Response rate95%
14 neighbors recently requested a quote
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Foundation Drain Installation FAQs, answered by experts

Yes, it is generally unhealthy and can be dangerous to live in a damp basement. The damp air can negatively affect your breathing and lungs, and the moisture promotes mold growth and pest infestations. Inhaling mold spores or waste particles from insects and rodents attracted to the moisture can be hazardous. This damp, moldy air can also circulate into your main living area. It is crucial to resolve any moisture problems and implement preventative measures before using your basement as a living space.

The difference between an ejector pump and a sump pump lies in their purpose and design—an ejector pump functions to remove liquid gray water and soft solid sewage waste from your home. If you have a laundry room or bathroom in your basement, an ejector pump for your sewage tank prevents sewage from backing up in your washing machine or bathroom’s drains.

A sump pump is designed to remove excess groundwater that may enter your home, either due to flooding or periods of heavy rain.

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

Yes, most contractors and installers offer warranties covering materials, parts, labor, and workmanship for their installation services. It is important to confirm the specific terms and coverage details with your provider before starting the project.

Some sump pumps are powered by water rather than electricity. Water-powered sump pumps generally use one gallon of city water to pump out two gallons of water from its basin. Therefore, if you're looking at a potential 10,000-gallon flood, your sump pump will need to use 5,000 gallons of city water to prevent it.

The Inman, 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.