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TRUSTED BY NORTH CHARLESTON, SC HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon19
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in North Charleston

Avatar for Mold Test Company SC

Mold Test Company SC

4.45(
66
)
Approved Pro

Mold Test Company SC

4.45(
66
)
Approved Pro
Customers say: Quick response
157 local quotes requested
17 years of experience

At Mold Test Company SC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers' 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.

"Quick response and professional guidance! "

Erin R on June 2025

At Mold Test Company SC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers' 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.

"Quick response and professional guidance! "

Erin R on June 2025


Avatar for Carolina Mold Solutions LLC

Carolina Mold Solutions LLC

4.98(
97
)
Approved Pro

Carolina Mold Solutions LLC

4.98(
97
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
107 local quotes requested

Carolina Mold Solutions provides mold prevention, remediation, and testing services for residential and commercial clients in the Carolinas. With 30 years experience working with customers, Carolina Mold Solutions LLC is personally committed to making sure that every job is done right. Moisture management is the key to preventing mold growth. Whether humidity mitigation is causing indoor issues, or direct moisture intrusion has caused unseen mold growth, we have the experience and resources to break down the details of your air quality, to clean up your indoor environment, and to correct and account for sources of humidity intrusion.

"Joel was very professional with courtesy and rapid response to my timely urgency of the situation. He did great job and highly recommend him to others!👍👍👍!"

Catherine C on December 2024

Carolina Mold Solutions provides mold prevention, remediation, and testing services for residential and commercial clients in the Carolinas. With 30 years experience working with customers, Carolina Mold Solutions LLC is personally committed to making sure that every job is done right. Moisture management is the key to preventing mold growth. Whether humidity mitigation is causing indoor issues, or direct moisture intrusion has caused unseen mold growth, we have the experience and resources to break down the details of your air quality, to clean up your indoor environment, and to correct and account for sources of humidity intrusion.

"Joel was very professional with courtesy and rapid response to my timely urgency of the situation. He did great job and highly recommend him to others!👍👍👍!"

Catherine C on December 2024


Avatar for Biotek Environmental, Inc.

Biotek Environmental, Inc.

4.75(
140
)
Approved Pro

Biotek Environmental, Inc.

4.75(
140
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
445 local quotes requested

Need expert water damage restoration, fire damage restoration, and mold remediation? BioTek Environmental Inc. is based in Columbia SC and serves South Carolina, North Carolina, and Georgia. We are rated A+ by BBB, and we are proud of having served more than 2000 satisfied clients since 2007. Get 24/7 emergency help to ensure that your property damage needs are dealt with efficiently and carefully. We have seen it all, let us help you restore your home. For your peace of mind, we offer the best price guarantee and a 30-year bumper-to-bumper warranty! BioTek is a top 5% remediation/restoration contractor nationwide and we will be there for you when you need us.

"Smooth! And efficient. Communication was touchy sometimes but otherwise good."

Aaron D on May 2025

Need expert water damage restoration, fire damage restoration, and mold remediation? BioTek Environmental Inc. is based in Columbia SC and serves South Carolina, North Carolina, and Georgia. We are rated A+ by BBB, and we are proud of having served more than 2000 satisfied clients since 2007. Get 24/7 emergency help to ensure that your property damage needs are dealt with efficiently and carefully. We have seen it all, let us help you restore your home. For your peace of mind, we offer the best price guarantee and a 30-year bumper-to-bumper warranty! BioTek is a top 5% remediation/restoration contractor nationwide and we will be there for you when you need us.

"Smooth! And efficient. Communication was touchy sometimes but otherwise good."

Aaron D on May 2025


Avatar for CornerStone Mold

CornerStone Mold

5.00(
8
)

CornerStone Mold

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Cornerstone Mold is a trusted mold testing business that specializes in comprehensive mold detection and analysis services for residential and commercial properties. With a focus on accuracy and efficiency, we employ state-of-the-art techniques to identify and assess potential mold issues, providing clients with detailed reports and actionable recommendations. Our dedicated staff is passionate about providing top-notch service, and we take pride in our reputation for excellence and reliability. As a family-owned business, we understand the importance of a safe and healthy living environment, and we are committed to helping our clients achieve just that.

"Cornerstone Mold was timely and effective. Corey did an excellent job communicating throughout the entire process! He is very thorough and knowledgeable!"

Mark L on December 2023

Cornerstone Mold is a trusted mold testing business that specializes in comprehensive mold detection and analysis services for residential and commercial properties. With a focus on accuracy and efficiency, we employ state-of-the-art techniques to identify and assess potential mold issues, providing clients with detailed reports and actionable recommendations. Our dedicated staff is passionate about providing top-notch service, and we take pride in our reputation for excellence and reliability. As a family-owned business, we understand the importance of a safe and healthy living environment, and we are committed to helping our clients achieve just that.

"Cornerstone Mold was timely and effective. Corey did an excellent job communicating throughout the entire process! He is very thorough and knowledgeable!"

Mark L on December 2023


Avatar for Lowveld Crawlspace Solutions LLC

Lowveld Crawlspace Solutions LLC

5.00(
6
)

Lowveld Crawlspace Solutions LLC

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Lowveld Crawlspace Solutions (LCS) offers crawlspace encapsulation, vapor barrier systems, dehumidifier and pump installation, as well as attic insulation. We pride ourselves on serving our customers in a timely and professional manner, never leaving you in the dark on the condition of your home. Your crawlspace is a vital part of your homes foundation and often overlooked. With free estimates and free inspections, we are here to provide your family with our professional recommendation. As a sister company to Duct-Tec, our technicians are well-versed to handle any project throughout your internal home system.

"Excellent! They were timely efficient friendly and their price was very competitive for a high-quality job well done. I would 100% recommend them to any of my neighbors or friends!"

Jenny A on June 2023

Lowveld Crawlspace Solutions (LCS) offers crawlspace encapsulation, vapor barrier systems, dehumidifier and pump installation, as well as attic insulation. We pride ourselves on serving our customers in a timely and professional manner, never leaving you in the dark on the condition of your home. Your crawlspace is a vital part of your homes foundation and often overlooked. With free estimates and free inspections, we are here to provide your family with our professional recommendation. As a sister company to Duct-Tec, our technicians are well-versed to handle any project throughout your internal home system.

"Excellent! They were timely efficient friendly and their price was very competitive for a high-quality job well done. I would 100% recommend them to any of my neighbors or friends!"

Jenny A on June 2023


Avatar for KSM Premier Contracting

KSM Premier Contracting

5.00(
17
)

KSM Premier Contracting

5.00(
17
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Veteran Owned and Operated United States Marine with over 10+ years experience in construction. Very fair priced and will work with anyone. This company was built on ethics and morals with integrity and honesty to make sure every customer is treated equal. The work speaks for itself.

"KSM was quickly reaponsive, When Matt came out he was able to find areas and problems that other MAJOR companies didn’t acknowledge. He was honest and very knowledgeable and had patience while working with me. i Would definitely hire again and his work speaks for itself!"

Mckenzie I on October 2024

Veteran Owned and Operated United States Marine with over 10+ years experience in construction. Very fair priced and will work with anyone. This company was built on ethics and morals with integrity and honesty to make sure every customer is treated equal. The work speaks for itself.

"KSM was quickly reaponsive, When Matt came out he was able to find areas and problems that other MAJOR companies didn’t acknowledge. He was honest and very knowledgeable and had patience while working with me. i Would definitely hire again and his work speaks for itself!"

Mckenzie I on October 2024


"Prompt and great customer service...Would highly recommend!"

Melissa W on February 2022

Locally owned and operated Water and mold remediation company. We offer quality service at an affordable price. Contact us today about an estimate!

"Prompt and great customer service...Would highly recommend!"

Melissa W on February 2022


Avatar for East Coast Mitigation

East Coast Mitigation

No reviews yet

East Coast Mitigation

No reviews yet
4 years of experience

East Coast Mitigation is a customer centric team that offers affordable and appropriate pricing for a range of services. Services Include Mold Remediation, Water/Fire Damage Recovery, Sanitization/Covid Cleaning, Crawlspace Cleanups, Odor Control, Carpet Cleaning, Leak Detection, and more.

East Coast Mitigation is a customer centric team that offers affordable and appropriate pricing for a range of services. Services Include Mold Remediation, Water/Fire Damage Recovery, Sanitization/Covid Cleaning, Crawlspace Cleanups, Odor Control, Carpet Cleaning, Leak Detection, and more.


Carolina Coast Water

5.00(
1
)

Carolina Coast Water

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family owned dependable company. 48 years in business. We specialize in Water mitigation, mold testing & remediation and fire damage and roof tarping. We offer competitive pricing and treat ever customer like family. No job to big or small. Prompt response and Call today for a free estimate?

"It went well. Sparky was fast to respond and they made sure the water was gone and everything was dried out."

Nichos K on July 2021

Family owned dependable company. 48 years in business. We specialize in Water mitigation, mold testing & remediation and fire damage and roof tarping. We offer competitive pricing and treat ever customer like family. No job to big or small. Prompt response and Call today for a free estimate?

"It went well. Sparky was fast to respond and they made sure the water was gone and everything was dried out."

Nichos K on July 2021


Avatar for Everseal Charleston

Everseal Charleston

3.67(
3
)

Everseal Charleston

3.67(
3
)
Customers say: Terrific value
5 years of experience

New business owner. Started officially in April of 2020. We offer traditional encapsulation options for those that WANT that type of system. But our primary focus is directed toward those who live in flood zones. The product we use is specifically designed for crawlspace framing and is a FEMA flood grade rated product. Our innovative option is backed with a Lifetime multiple event flood warranty and may also qualify homeowners for flood credits through their homeowners insurance.

"I hired Matt to replace door frames on my home which should have only taken a few days and into week three of him showing up late or not showing up at all and consistently asking for money to go buy supplies and then coming back with a receipt where most of the supplies were tools for him to do the job I finally called someone to come out and inspect the work that he had done and the guy said it was the shottiest work that he had ever seen. He ruined a brand new PVC door frame that I purchased and now I have to purchase a new one because it’s not fixable. I gave Matt money to go buy trim and door hinges, and he never returned. he also took the PVC that I purchased and ran away with it. I would highly recommend that you stay away from this guy. He also installed flooring in my laundry room and cracked the washer drain and didn’t replace it. He took $700 from my neighbor and when she saw the work that he did on my doors, she told him that she wanted to cancel the contract he hadn’t even started yet, and it’s been a week and he has not replied to any messages and won’t answer his phone. I really hate giving bad reviews, but if anyone deserves it, he does. It’s now going to cost me $650 to fix his mistakes."

Donna M on May 2024

New business owner. Started officially in April of 2020. We offer traditional encapsulation options for those that WANT that type of system. But our primary focus is directed toward those who live in flood zones. The product we use is specifically designed for crawlspace framing and is a FEMA flood grade rated product. Our innovative option is backed with a Lifetime multiple event flood warranty and may also qualify homeowners for flood credits through their homeowners insurance.

"I hired Matt to replace door frames on my home which should have only taken a few days and into week three of him showing up late or not showing up at all and consistently asking for money to go buy supplies and then coming back with a receipt where most of the supplies were tools for him to do the job I finally called someone to come out and inspect the work that he had done and the guy said it was the shottiest work that he had ever seen. He ruined a brand new PVC door frame that I purchased and now I have to purchase a new one because it’s not fixable. I gave Matt money to go buy trim and door hinges, and he never returned. he also took the PVC that I purchased and ran away with it. I would highly recommend that you stay away from this guy. He also installed flooring in my laundry room and cracked the washer drain and didn’t replace it. He took $700 from my neighbor and when she saw the work that he did on my doors, she told him that she wanted to cancel the contract he hadn’t even started yet, and it’s been a week and he has not replied to any messages and won’t answer his phone. I really hate giving bad reviews, but if anyone deserves it, he does. It’s now going to cost me $650 to fix his mistakes."

Donna M on May 2024

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Mold Testing and Remediation questions, answered by experts

Yes, drywall mud can get moldy—though the presence of moisture is required for this to happen. That’s why the best way to keep your powdered drywall mud fresh for as long as possible is to keep it in dry storage conditions. If you live in a humid area, it might not make sense to stockpile a lot of powdered drywall mud before you’re ready to use it. As for premixed drywall mud, avoid opening the container until you’re ready to use it—and don’t expect it to last longer than six months.

The most common reason for a smelly dishwasher is a dirty dishwasher filter. The filter is responsible for catching food while your machine is running to prevent clogs. Over time, that filter gets more and more filled with food particles. Cleaning your dishwasher filter monthly can keep the smell at bay.

If you believe mold is hidden somewhere in your home, don’t delay inspecting it, as it can be dangerous, especially to people with breathing problems and allergies. While it’s possible to learn how to check for mold yourself, we advise most people to hire a professional mold inspector, who can look more thoroughly. You can also purchase mold test kits if you aren’t sure if your home has mold, but a true human inspector is still your best bet.

Yes, it is common for mold to grow on the underside of the siding due to the moist atmosphere. When there is an abundance of moisture, mold has the ideal environment to spread and thrive. This fungus can be found on virtually any surface, both indoors and outdoors. Generally, it is most active when the environment is warm, damp, and humid.

Efflorescence itself won’t turn into mold, but it can cause moisture problems, which can lead to mold. It’s important to address an efflorescence problem as soon as possible, as mold can pose health risks and even compromise the structure of your home.

The North Charleston, SC homeowners’ guide to mold testing and remediation services

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