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Avatar for Groundworks
Groundworks
4.4(
341
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Lamar, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Emergency services offered

"The team, led by Trevor, and assisted by Kenny, Terrell and Garrett, worked very well together to accomplish the work we needed done to alleviate water coming into our crawlspace. They were courteous, friendly, professional, and did not hesitate to answer all our questions and explain the process thoroughly. Trevor and team brought other problems to our attention which we have decided to have Mount Valley repair also. Trevor and Shawn helped us get the process going to replace floor joist damaged by water. I would recommend Mount Valley if you have foundation issues that need expert repairs!"
Foundation
Foundation
Foundation
Foundation
Foundation

+13

Response time1 day
105 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Ben Franklin Plumbing of Florence
Ben Franklin Plumbing of Florence
4.5(
13
)
Basement Drainage Channels - Install

Serving Lamar, SC and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

Florence Plumbing Maintenance, Repairs, and Installation Services\nWhether you’re dealing with the likes of a slow-moving drain, leaking water heater, or full-blown plumbing disaster, you must have a team of professionals you can rely on when your plumbing system fails. When you need a go-to plumber in Florence, turn to Benjamin Franklin Plumbing®.\n\nOur team provides authentic and trusted plumbing services to the homeowners in Florence and the surrounding areas. Our team takes the time to understand your plumbing issues and concerns, to better serve you and provide you with a solution that is made to last. We proudly serve Hartsville, Darlington, Effingham, Marion, Timmonsville, and surrounding areas!

excavating, removing & replacing old lines
Additional Photos
replacing lines
Additional Photos
Additional Photos

+2

Response time11 hrs
1 neighbors recently requested a quote
Recommended by23%of homeowners
Tim Campbell
4.9(
32
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lamar, SC and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Needed our main line to the septic tank unclogged on a Sunday afternoon. Tim was there at his estimated time and got the job done. Could not ask for better service. Would definitely use his services again."
Recommended by96%of homeowners
Avatar for Southeast Plumbing & Gas, LLC
Southeast Plumbing & Gas, LLC
4.5(
55
)
Basement Drainage Channels - Install

Serving Lamar, SC and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"We had a pool installed in July. Now we are creating our outdoor living space. Other than time management its been great working with Bryan. He stays late to get the job completed and his pricing was the best I got out of 7 quotes. I then hired him to install a pump in my backyard and that too has went well. Currently, he is working on my filtration/aggeration issues to stop the rainwater from washing away my backyard. Bryan is always polite and patient to explain our choices and the cost benefits of them. I appreciate his text of photos & website for clairty. He's very thorough and always cleans up after himself. He recently hired an office assistant, so hopefully that will make a huge difference in his scheduled appointments & communication."
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 Elite Services LLC
Elite Services LLC
3.9(
77
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Lamar, SC and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Chelsea and T have been involved in 2 past projects in our house (a technology nook build and a mantle/fireplace/hearth build). The work is clean and precise. So clean and precise that they are redoing the kitchen and pantry currently. Chelseas virtual mock ups and ideas really helped direct us in what WE wanted. The kitchen/pantry isnt completed yet, but they knocked the first two projects out of the park by making the design flow with the existing surroundings to be eye popping, but look original as well. Im sure the kitchen/pantry will have the same result. I trust them."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Recommended by75%of homeowners
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Basement Waterproofing questions, answered by experts

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.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. Whether mold develops depends on several factors, including the severity of the water damage and how quickly the area is addressed. To prevent mold, you must act fast—ideally within the first 24 hours. The process involves cleaning up all standing water and thoroughly drying the affected area. If the damage is extensive, the cleanup was delayed, or you suspect mold might be present, it is safest to assume it has grown and contact a professional mold inspector or removal expert to assess the situation.

While water in your basement is unlikely to make you sick unless it’s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the Centers for Disease Control and Prevention (CDC), inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.

Typically, waterproofing a basement should last up to 10 years. However, it’s worth noting that with proper maintenance and depending on the waterproofing method and installation quality, you can probably squeeze another decade out of it.

Anything having to do with the structure of your home, such as raising the ceiling, is usually the most expensive part of finishing a basement. Another project component that could be a surprisingly high expense is adding an exterior entrance. 

The cost of a walkout basement can be anywhere from $5,000 to $35,000.

The Lamar, SC homeowners’ guide to basement waterproofing services

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