
Get matched with top basement waterproofing pros in Stem, NC
There are 4 highly-rated local basement waterproofing pros.
Need a pro for your basement waterproofing project in Stem, NC?
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Verified Reviews for Basement Waterproofing pros in Stem, NC
*The Angi rating for Basement Waterproofing companies in Stem, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Stem, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on September 22, 2025
Basement waterproofing pros in Stem

Tar Heel Basement Systems
Tar Heel Basement Systems
Established in 2003, Tar Heel Basement Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of North Carolina, we bring our local expertise closer to you. THBS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At THBS we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"Felt rushed to approve the work and pay the balance. Discovered multiple issues later. Just inside the door there's a rock they missed, so now it's under the plastic, which will sooner or later puncture through. I asked for a better door than the one the first installed, but the second was also poorly made and didn't come close to sealing. Called/talked to someone about the issues, but afterward they stopped returning my calls. They also left lots of debris on the ground. The inspection didn't pass for multiple reasons. Waiting for them to come back and address the issues the inspector found. Update: THBS did follow up and fix the issues. They constructed a new crawlspace door that seals, which was the biggest issue. They took out the problematic rock. The inspection passed."
Doug I on May 2025
Established in 2003, Tar Heel Basement Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of North Carolina, we bring our local expertise closer to you. THBS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At THBS we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"Felt rushed to approve the work and pay the balance. Discovered multiple issues later. Just inside the door there's a rock they missed, so now it's under the plastic, which will sooner or later puncture through. I asked for a better door than the one the first installed, but the second was also poorly made and didn't come close to sealing. Called/talked to someone about the issues, but afterward they stopped returning my calls. They also left lots of debris on the ground. The inspection didn't pass for multiple reasons. Waiting for them to come back and address the issues the inspector found. Update: THBS did follow up and fix the issues. They constructed a new crawlspace door that seals, which was the biggest issue. They took out the problematic rock. The inspection passed."
Doug I on May 2025

TC Water Restoration
TC Water Restoration
At TC Water Restoration, we pride ourselves on providing quality service that our customers can believe in! We specialize in water damage clean up and drying, mold remediation ( cleaning and disinfection, ). and disaster recovery services. crawlspace encapsulation , mold removal, We service Durham Raleigh , chapel hill, Creedmoor, and the surrounding areas and look forward to earning your business!
"Had mitigation work done. Very pleased with Mr, Tiburcio Cortez's work. He is an asset to your business."
Ella W on August 2021
At TC Water Restoration, we pride ourselves on providing quality service that our customers can believe in! We specialize in water damage clean up and drying, mold remediation ( cleaning and disinfection, ). and disaster recovery services. crawlspace encapsulation , mold removal, We service Durham Raleigh , chapel hill, Creedmoor, and the surrounding areas and look forward to earning your business!
"Had mitigation work done. Very pleased with Mr, Tiburcio Cortez's work. He is an asset to your business."
Ella W on August 2021

NEWTONIAN'S RENOVATION LLC
NEWTONIAN'S RENOVATION LLC
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. Call us today!
"Quick and easy assessment of problems and solutions. Honest and kind installation technicians. Competitive pricing and flexible scheduling all made this an easy project for us."
Tony E on August 2025
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. Call us today!
"Quick and easy assessment of problems and solutions. Honest and kind installation technicians. Competitive pricing and flexible scheduling all made this an easy project for us."
Tony E on August 2025
R&M Building and Remodeling
R&M Building and Remodeling
We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!
We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!
Insulation For All, LLC
Insulation For All, LLC
Discover the Benefits of Properly Insulating Your Home! Enhanced Comfort: Proper insulation acts as a shield between your living spaces and the outside world. By reducing heat transfer, insulation keeps your home cozy in the winter and cool in the summer. Energy Efficiency: Insulation is a game-changer when it comes to cutting down on energy consumption. This means lower energy bills and a reduced carbon footprint, making your home more environmentally friendly. Noise Reduction: Insulation not only keeps your home thermally efficient but also acts as a sound barrier. Long-Term Savings: While investing in insulation may seem like an upfront cost, it's a smart long-term investment. Give us a call or click to request a quote today!
"Very professional job, office and insulation staff were friendly, explained everything to be done, and helpful, left no mess or debris to deal with. Work was done in a timely manner and with a one week turn around. I will recommend this company to others."
Sharon W on June 2025
Discover the Benefits of Properly Insulating Your Home! Enhanced Comfort: Proper insulation acts as a shield between your living spaces and the outside world. By reducing heat transfer, insulation keeps your home cozy in the winter and cool in the summer. Energy Efficiency: Insulation is a game-changer when it comes to cutting down on energy consumption. This means lower energy bills and a reduced carbon footprint, making your home more environmentally friendly. Noise Reduction: Insulation not only keeps your home thermally efficient but also acts as a sound barrier. Long-Term Savings: While investing in insulation may seem like an upfront cost, it's a smart long-term investment. Give us a call or click to request a quote today!
"Very professional job, office and insulation staff were friendly, explained everything to be done, and helpful, left no mess or debris to deal with. Work was done in a timely manner and with a one week turn around. I will recommend this company to others."
Sharon W on June 2025
TheCrawlCrew
TheCrawlCrew
The Crawl Crew is a full-floor system service company. We offer many flooring options including LVP, Sheet Vinyl, Laminate, Tile, and more. The Crawl Crew also offers floor joist and subfloor repair, as well as crawl space vapor barriers, encapsulation, and insulation repair.
The Crawl Crew is a full-floor system service company. We offer many flooring options including LVP, Sheet Vinyl, Laminate, Tile, and more. The Crawl Crew also offers floor joist and subfloor repair, as well as crawl space vapor barriers, encapsulation, and insulation repair.
MK Crawlspaces
MK Crawlspaces
MK Crawlspaces is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. I am a Crawlspace waterproofing and mold remediation specialist. We believe that quality sets a precedent over everything else. When it comes to the structural integrity of your home, we strive to be as thorough as possible throughout the inspection, the installation, and providing you with updates so you are aware of everything going on under your home. We look forward to working with you!
MK Crawlspaces is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. I am a Crawlspace waterproofing and mold remediation specialist. We believe that quality sets a precedent over everything else. When it comes to the structural integrity of your home, we strive to be as thorough as possible throughout the inspection, the installation, and providing you with updates so you are aware of everything going on under your home. We look forward to working with you!
AirConceptsHVAC&Waterproofing
AirConceptsHVAC&Waterproofing
We offer a large variety of waterproofing options from interior basement or crawlspace systems to exterior wall systems, we offer vapor barrier and crawlspace encapsulated crawlspace dehumidifiers, radon and odor control systems and multiple pump and water discharge options, we also offer foundation repairs and wall crack repairs. we are license and insured with over 15yrs of experience offering service to any waterproofing system, annual maintenance , emergency calls or new work and installs. We are locally owned and operated and have Hvac service and installation service available office number is 336-622-5769
We offer a large variety of waterproofing options from interior basement or crawlspace systems to exterior wall systems, we offer vapor barrier and crawlspace encapsulated crawlspace dehumidifiers, radon and odor control systems and multiple pump and water discharge options, we also offer foundation repairs and wall crack repairs. we are license and insured with over 15yrs of experience offering service to any waterproofing system, annual maintenance , emergency calls or new work and installs. We are locally owned and operated and have Hvac service and installation service available office number is 336-622-5769
Southern Style Home Solutions LLC
Southern Style Home Solutions LLC
Locally owned and operated with over 10+ years experience over 2000+ crawlspaces encapsulated We offer fully sealed and conditioned crawlspaces, Sealed vapor barriers, vapor barriers, basement waterproofing, Foundation repair and more .
Locally owned and operated with over 10+ years experience over 2000+ crawlspaces encapsulated We offer fully sealed and conditioned crawlspaces, Sealed vapor barriers, vapor barriers, basement waterproofing, Foundation repair and more .
Parker Hvac
Parker Hvac
15 yrs installing and service on all hvac equipment. Any crawl space or attic issues due to mold from humidity or sweating duct. Any exhaust gas or appliances, bath fans and hoods. Any gas work from boilers to appliances. On call 24/7. Very honest and fair. Insured and licensed and stand by all my work.
15 yrs installing and service on all hvac equipment. Any crawl space or attic issues due to mold from humidity or sweating duct. Any exhaust gas or appliances, bath fans and hoods. Any gas work from boilers to appliances. On call 24/7. Very honest and fair. Insured and licensed and stand by all my work.
FAQs for basement waterproofing projects in Stem, NC
Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:
Water in your basement, including damp walls or puddles on the floor
Mold spots in your basement
Musty smells or odors
Warped doors or walls
Cracks in walls
Insect issues, such as cockroaches and termites
You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home.
However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.
Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.
Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.
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.
The Stem, NC homeowners’ guide to basement waterproofing services
From average costs to expert advice, get all the answers you need to get your job done.
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Keeping your crawl space vents open or closed largely depends on the season, moisture, and existing ventilation. Learn why weather is a major factor.
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