Top-rated basement waterproofing pros.

Best basement waterproofing pros near Sapphire, NC

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

Avatar for Crawlspaces And More
Crawlspaces And More
4.6(
131
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Repair

Serving Sapphire, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"I met with three professionals. Crawlspaces and more fixed a water leak in my basement. Their plan was the least labor-intensive meaning I didnâ t have to uproot my landscaping and lighting system in order for them to fix leak. And theyâ re reasonably priced."
Work Example - Crawlspace Encapsulation
Work Example
Work Example - Crawlspace Encapsulation
Work Example - Crawlspace Encapsulation
Work Example - Crawlspace Encapsulation

+34

Response time2 days
64 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Sexton Brothers Construction, LLC
Sexton Brothers Construction, LLC
4.7(
35
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Sapphire, NC and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Josh and his family are the kind of people who restore your faith in small businesses. Honest, down-to-earth, and driven by real values. You can tell they genuinely care about people and operate with character and respect. Wonderful family.... highly recommend!"
Carbon Fiber Straps
Floor system repair
Floor system repair
Floor system repair
Floor system repair

+9

Response time2 days
Response rate90%
33 neighbors recently requested a quote
C & C Waterproofing
5.0(
2
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Sapphire, NC and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"The team worked diligently and professionally to Waterproof my basement after hurricane Helene caused water to come into my basement. They had to dig down into the foundation, fix the crack and apply waterproofing underneath my patio. While we haven’t had any big time rain since then, it’s been working against any kind of rain happening so far he also guarantees his work which gives peace of mind. They also encapsulated my crawlspace. It looks very professional and well done. It helps keep the humidity down in my crawlspace, and thus and the rest of my house. I would certainly recommend them to anybody who needs waterproofing solutions."
Response time5 hrs
13 neighbors recently requested a quote
Avatar for Ricky Cook Excavating Co INC
Ricky Cook Excavating Co INC
5.0(
14
)
Basement Drainage Channels - Install

Serving Sapphire, NC and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Credit card accepted

"I highly recommend this excavating company! They did work at my house and I couldn’t be happier with the results. They were very professional, showed up when they said they would, and did a great job from start to finish. The quality of their work really stood out, and they made sure everything was done right. Great people, great work, and very reliable. I would definitely use them again!"
Adam Complex
Adam Complex
Adam Complex
Demo
Demo

+1

14 neighbors recently requested a quote
Recommended by35%of homeowners
Avatar for Keener Landscaping
Keener Landscaping
5.0(
6
)
Basement Drainage Channels - InstallFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Sapphire, NC and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Retaining wall and fence on a slope. Wow! You and your crew is amazing man. I can’t believe how beautiful the retaining wall is. You got up in there and made magic happen. Professionally done for sure. The fence is exactly what we wanted. Quality work my friend. I’m sure you’re already proud of it, but I need to tell you how great it is too. Thank you so much for your time."
Removing silt from pond
Removing silt from pond
After
After
After

+15

Response time1 day
1 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Crawl Space Brothers- SC
Crawl Space Brothers- SC
3.4(
5
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Sapphire, NC 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 Green to Clean WNC
Green to Clean WNC
5.0(
2
)
Basement Drainage Channels - Install

Serving Sapphire, NC and surrounding areas

Approved

In business since 2021

Offers commercial services

Customers say: Quick response

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Siding after
Siding before
After handrail
Before handrail
Before and after of deck restoration.

+5

Response time1 day
Recommended by50%of homeowners
Avatar for ATLAS
ATLAS
New to Angi
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Sapphire, NC and surrounding areas

Approved

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n \nTrip charge if outside of a 50 mile radius. \n

7 neighbors recently requested a quote
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Basement Waterproofing FAQs, answered by experts

When considering finishing your basement, take into account a few pros and cons:

Pros

  • Can increase the value of your home

  • Separate space from the rest of the house 

  • Customize and personalize the basement to suit your needs and style

  • Increase the amount of living space in your home

Cons

  • May not regain enough value to cover the cost of finishing

  • Lack of natural light if it’s below ground level

  • Moisture or flooding can cause costly damage

  • Installing plumbing and electrical can be messy and costly

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

You don’t always need to install a dehumidifier in your encapsulated crawl space, but it might be a good idea in certain instances. If you notice obvious signs of condensation, mold, or musty smells permeating from your crawl space, a dehumidifier can help. It’s ideal for homes in humid areas.

In a worst case scenario, structural damage like rust on metal beams, rotting wood, and swelling on doors and windows can signal moisture problems that would benefit from a dehumidifier.

Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.

Ductwork sweats due to a temperature difference between the air inside the ducts and the surrounding air, similar to how a cold drink develops condensation in the heat. This sweating is a sign that your HVAC system is not operating at peak efficiency. The best way to keep ductwork from sweating is to wrap it in proper insulation, which also improves your system's energy efficiency. Another option is to close off your crawl space and install a dehumidifier to dry the air and lower its dew point.

The Sapphire, NC homeowners’ guide to basement waterproofing services

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