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Best basement waterproofing pros near Cross, SC

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Top-Rated Basement waterproofing pros in Cross - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.3(
83
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Cross, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Warranties offered

"Hello, we recently got an evaluation. Dylan was great and knowledgeable. He even found a diagnosis underneath our house about water running that we weren’t aware. He, with his awesome customer service, made us feel comfortable and confident on having him checking around our place to get our estimate done. Thanks s much Dylan and Mount Valley Foundation."
Foundation
Foundation
Foundation
Foundation
Foundation

+13

102 neighbors recently requested a quote
Recommended by67%of homeowners
Avatar for Hill Plumbing & Electric Company Inc.
Hill Plumbing & Electric Company Inc.
4.5(
41
)
Basement Drainage Channels - Install

Serving Cross, SC and surrounding areas

Approved

In business since 1925

Free estimates

Emergency services offered

"Woke up Friday morning with no hot water. Called Hill Plumbing Co and they were able send a technician before lunch. The technician was polite and even wore shoe covers over his boots. He said he could change out the elements but would would recommend changing the water heater due the water heater was over 20years old and was showing signs of rust along the bottom of the tank. By 2:00 pm I had hot water with my new water heater. The technician was very knowledgeable and truly appreciate his recommendation because when he removed my old water heater the bottom was covered in rust. To top it off he discounted me 10% because my wife teaches at Alice Drive Elementary.
"
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+14

Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for Jays Plumbing Solutions
Jays Plumbing Solutions
5.0(
11
)
Basement Drainage Channels - Install

Serving Cross, SC and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"We had a leaking pipe and Jay came out within hours of my call. Charged a fair price for patching up the line so we wouldn't be without water for the night. We liked his work and customer service so much that we got him to repipe our house. He did a fantastic job at an awesome price. He also put in our new kitchen faucet. He's fair, honest, and hard-working. You don't need to look any further."
Well Pump remove and replace
New connection at the front of the home right before the foundation footer. (As
Close to the home as possible.
Main sewer line
Main sewer line repair from clean-out to city pipe.
New drain lines in after cleanup of excrement and old lines.

+86

Recommended by100%of homeowners
Avatar for Southeast Plumbing & Gas, LLC
Southeast Plumbing & Gas, LLC
4.5(
55
)
Basement Drainage Channels - Install

Serving Cross, SC and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"I submitted a request for a quote from 3 different places. Brian called me about 5 minutes after. It was a Saturday around 7pm. I explained the problem to him and he told me he could come as soon as he finished a call he was going to. Even though it was late he still came and figured out the issue! He was very polite and respectful. Very fair pricing. I completely recommend using him for any plumbing needs."
Multiple LP Gas Line Installation
Underground natural gas line
Underground natural gas line installation
Septic Systems Service and Usage
Water Filtration & Softeners Project

+85

Recommended by96%of homeowners
Avatar for CNT Foundations
CNT Foundations
4.5(
37
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cross, SC and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"It was okay. They did not charge anything additional. The guy came in because he was checking the foundation and once he left, I realized I had dirt throughout my house, everywhere he went. He had dirty boots that I didn't realize were dirty until he left. He went upstairs and everywhere he went, he tracked dirt throughout my house, so I wasn't very happy with that. They call me at least once a month because they gave me an estimate, so they call me about it. That is irritating. I would tell people to give them a chance and to make sure they take off their boots first. When she called the first time, I told her that we were thinking about it, so she asked if she could call back in about 3 weeks, and I said yes. When she called I said we had not yet made a decision and now they call once a month, and I haven't spoken with them, but she leaves a message. That is not a big deal, because I should have just told them not to call. My big problem is that he checked the foundation under the house and then came with mud into the house. We got another estimate that was like $6000 less. They were aggressive with responsiveness."
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+270

Recommended by84%of homeowners
Avatar for Cantey Foundation Specialists
Cantey Foundation Specialists
4.0(
32
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cross, SC and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Everyone we dealt with from Cantey Foundation Specialists were very professional, timely, and caring throughout the entire process from job estimate to the actual work done. While the work done did not bring all areas back completely to their original states, with the exception of one area, they were all pretty close. Realistically, It's very difficult to fix in two days what has taken place over a period of years. I am very satisfied with the job done. Grayson (job estimator) and Estevan (crew leader) were very helpful and great to work with through the entire process."
Before PolyLevel LIft
New Gutter Shutter System
Concrete Before Columbia, SC
Driveway Level & Lifted
This is just one of the foundation cracks we found on this foundation. It's what we call a stair-step crack.

+137

Recommended by90%of homeowners
Avatar for JHS Construction & Paving
JHS Construction & Paving
4.4(
12
)
Basement Drainage Channels - Install

Serving Cross, SC and surrounding areas

"Replaced 3 sections of driveway with new concrete The work was completed efficiently and professionally. Finished product was excellent. I would definitely recommend JHS."
Tree Service Project
Additional Photos
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+17

Response time7 hrs
Recommended by83%of homeowners
Avatar for CNT Foundations, LLC
CNT Foundations, LLC
3.9(
67
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Cross, SC and surrounding areas

In business since 2004

Free estimates

Warranties offered

"Good work at a good price. and they scheduled it according to my needs. My floors were bouncing and cold and they repaired and insulated the whole thing for less than some wanted just for the repairs"
Chimney Repair
Response time1 day
Recommended by81%of homeowners
Showing 1-10 of 25
Basement Waterproofing FAQs, answered by experts

Yes, it is possible to over-dehumidify a house by removing too much moisture from the air. This can create an overly dry environment that negatively affects those with respiratory or skin issues, and may cause your skin, hair, and sinuses to feel dry. However, this is unlikely to happen with most modern dehumidifiers, as they are equipped with moisture sensors and adjustable settings. These features allow the unit to pause automatically when the desired humidity level is reached, preventing the air from becoming uncomfortably dry. In contrast, older or more basic dehumidifiers left running for too long could potentially over-dry the air. To avoid this, aim for a balance between removing excess moisture and maintaining a comfortable environment. You can often monitor your home's humidity levels using a modern thermostat for guidance.

The first step to preventing foundation cracks is to repair any current ones. When one crack forms, it becomes more likely that a second crack will follow. A few other tips include performing regular foundation checks, cleaning spouts and gutters, and installing exterior drains if needed. For those living in a hot and arid area, you should water your foundation every other day.

Roughing in and connecting utilities are the hardest parts of finishing a basement, and they’re the parts we typically don’t recommend doing as a DIY project. Unfortunately, your finishing timeline can be extended by weeks while you wait for contractors and inspectors to install electrical wiring, plumbing lines, and heating/cooling equipment and carry out inspections.

The purpose of crawl space encapsulation is to prevent mold by blocking moisture and reducing humidity. If the vapor barrier is properly installed, it significantly reduces the chance of mold developing within the crawl space. However, mold can sometimes grow behind the encapsulation material, but it will be sealed away from the main area. Additionally, moisture can still condense inside the encapsulated space, so if you notice excess humidity, installing a dehumidifier is recommended to prevent mold and mildew growth.

Yes, basement insulation needs a vapor barrier due to its susceptibility to moisture seeping in from the outside of the house. You should install a moisture barrier before you install insulation or purchase insulation that comes prebuilt with a moisture barrier to avoid water damage in your insulation and costly mold and water remediation expenses. 

The Cross, SC homeowners’ guide to basement waterproofing services

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