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Avatar for Groundworks
Groundworks
4.6(
9
)

Serving Columbus, MS and surrounding areas

Approved (Corporate)

In business since 2025

Free estimates

Warranties offered

"Stanley came out and took time to thoroughly inspect our foundation and proposed a solution to level the floors and waterproof the crawl space. Really appreciated his thorough service and clear advice."
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Foundation

+17

128 neighbors recently requested a quote
Avatar for Redeemers Group, Inc.
Redeemers Group, Inc.
3.8(
28
)

Serving Columbus, MS and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Our crawl space was an absolute wreck. We did an entire house renovation several years ago, but I've never seen a transformation like what Kyle, Chet, and Jake performed today when they encapsulated underneath my house. Not only does the work look impeccable, they even showed up 2 days early after finishing another job to get a jump on my project. They were on time, and worked the entire day. I don't think they even took a lunch break. The customer service was great too. Anytime I approached them with a question or request, they would take off their masks and lights, and I would tell them "Man you don't have to do all that.", they would respond with "No. It's ok. We always have time for the customer.". They were extremely polite and informative about what was happening. This is a great company with great employees who care about the work they're doing. That is hard to find these days. If I ever need another service that they provide, I won't hesitate to hire Redeemers Group. It was definitely a 5 star experience. Thank You!"
Interior Cracking
Crack Closed
Uneven Concrete
Concrete Repaired
Wet Crawl Space

+7

Response time6 hrs
18 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Black Diamond Services
Black Diamond Services
New to Angi

Serving Columbus, MS and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Me and my company enjoy helping others and seeing smiles on customers faces. We do all types of work for residential and commercial. Feel free to explain to us what’s needing done and we will be glad to tell you how we can help you.

Avatar for Redeemers Group
Redeemers Group
4.5(
104
)

Serving Columbus, MS and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"The Redeemers Group construction team was on time, pleasant, worked hard, and completed the project a day earlier than promised. The Foundation repair was well done. The encapsulation made the crawl space clean, dehumidified, and safe. We were impressed by the company's professionalism and attention to detail."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Recommended by91%of homeowners
Avatar for Overstreet Construction&roofi.g.l.l.c
Overstreet Construction&roofi.g.l.l.c
4.0(
5
)

Serving Columbus, MS and surrounding areas

In business since 1969

Free estimates

Emergency services offered

Operating since 1969 with having had offices in Houston Texas and Atlanta Georgia. We are a local company based out of Hattiesburg petal area. We are licensed bonded and Insured.a family owned proud to serve the people overstreet a family name you can count on an trust.

Additional Photos
Recommended by80%of homeowners
Avatar for Hampton Enterprise LLC
Hampton Enterprise LLC
3.7(
9
)

Serving Columbus, MS and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"He was awesome.  He called back, but he was working in Reed field, North Carolina and he could not get to us for a couple of days.  By the time, he got to us we had already gotten the other estimates, and we were pleased with him.  Hampton guy was great.  He was really quick to get back to us, but he had other projects that he had already lined up.  The experience was very satisfactory.  He was very courteous, and prompt.  He was very honest in saying that he cannot get to us, and if we needed to have this work done now, then we need to have to get somebody else.  I appreciated that."
Additional Photos
Additional Photos
Recommended by60%of homeowners
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Basement Waterproofing questions, answered by experts

The best type of basement ventilation system depends on your budget, the moisture in your basement’s air, and the types of windows you have down there. You should consider all of these factors when choosing a ventilation system. However, the most effective method for basement ventilation is an energy recovery ventilator (ERV) or a whole-house ventilation system, which preheats or precools incoming air from the outside while also managing water vapor.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. 

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

Proper drainage is the only way to ensure that your crawl space stays dry. Depending on your property and the extent of your issue, you might need to consider a gutter system, a French drain, or sump pumps to avoid and handle water and moisture under your home. Dehumidifiers can also help to prevent moisture from accumulating if you have a high-humidity environment.

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

Several factors can impact the cost of waterproofing your basement. Some of the most common cost factors include:

  • Location

  • Square footage

  • Cause of the water leak

  • Type of foundation

  • Accessibility

  • Waterproofing method

  • Materials

  • Contractor experience and availability

  • Engineering reports, if needed

  • Structural and other repairs

  • Permits

The Columbus, MS homeowners’ guide to basement waterproofing services

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