Top-rated mold testing and remediation specialists.

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Avatar for Stay Dry Waterproofing - Columbus

Stay Dry Waterproofing - Columbus

20 S 3RD ST
4.17(
47
)
Approved Pro

Stay Dry Waterproofing - Columbus

20 S 3RD ST
4.17(
47
)
Approved Pro
Customers say: Super punctual
144 local quotes requested
15 years of experience

Our team at Stay Dry Waterproofing has over 20 years of experience protecting homes in Columbus. Our team of experts has experience transforming any damp, musty, and wet basement into a comfortable dry living space. We use only tested products that are guaranteed to keep your home safe. Whether you have noticed water, mold, or musty odors emitting from your basement or crawl space, we can help. Stay Dry Waterproofing is Central Ohio's leader in Basement repair and drainage needs. Everything from Basement Waterproofing, Mold Remediation, Foundation Crack and Bowed Wall Repairs, Yard Drainage, and Crawlspace Encapsulation. Life time warranties, Free Estimates and zero percent financing options.

"Great workers and very professional"

Bev S on August 2024

Our team at Stay Dry Waterproofing has over 20 years of experience protecting homes in Columbus. Our team of experts has experience transforming any damp, musty, and wet basement into a comfortable dry living space. We use only tested products that are guaranteed to keep your home safe. Whether you have noticed water, mold, or musty odors emitting from your basement or crawl space, we can help. Stay Dry Waterproofing is Central Ohio's leader in Basement repair and drainage needs. Everything from Basement Waterproofing, Mold Remediation, Foundation Crack and Bowed Wall Repairs, Yard Drainage, and Crawlspace Encapsulation. Life time warranties, Free Estimates and zero percent financing options.

"Great workers and very professional"

Bev S on August 2024


GJN Services, LLC

3700 Massillon Rd Ste 349
New on AngiNew on Angi
Approved Pro

GJN Services, LLC

3700 Massillon Rd Ste 349
New on AngiNew on Angi
Approved Pro
7 years of experience
Free onsite estimate

GJN Services, LLC 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 customer's interests, and make their concerns the basis of our business.

GJN Services, LLC 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 customer's interests, and make their concerns the basis of our business.


Avatar for Stay Dry Waterproofing, LLC

Stay Dry Waterproofing, LLC

401 South Chestnut Street
4.84(
859
)
Approved Pro

Stay Dry Waterproofing, LLC

401 South Chestnut Street
4.84(
859
)
Approved Pro
Super Service Award
Customers say: Quick response
773 local quotes requested
9 years of experience

At Stay Dry Waterproofing, we don’t just fix water problems—we protect your home from the ground up. Serving homeowners across Ohio, we specialize in basement waterproofing, foundation repair, bowed wall stabilization, full foundation replacement, crawl space encapsulation, mold testing/remediation, and custom drainage solutions. What sets us apart? Our IICRC Certification—we’re Central Ohio’s only certified waterproofing company—which means we follow the highest standards in the industry. Our team of trained professionals is known for quality workmanship, transparency, and a relentless focus on customer satisfaction. We understand that protecting your home is a big investment, so we offer 0% financing options to make the process more affordable and stress-free. Call us today at 614-339-3434 and experience the Stay Dry difference!

"Stay Dry did a great job throughout the process. The sales rep was very knowledgeable and made sure I under and was comfortable with the process. The crew showed up on time, worked efficiently but took time to answer questions and, importantly, did a great job with clean up after the work was completed each day."

Doug S on September 2025

At Stay Dry Waterproofing, we don’t just fix water problems—we protect your home from the ground up. Serving homeowners across Ohio, we specialize in basement waterproofing, foundation repair, bowed wall stabilization, full foundation replacement, crawl space encapsulation, mold testing/remediation, and custom drainage solutions. What sets us apart? Our IICRC Certification—we’re Central Ohio’s only certified waterproofing company—which means we follow the highest standards in the industry. Our team of trained professionals is known for quality workmanship, transparency, and a relentless focus on customer satisfaction. We understand that protecting your home is a big investment, so we offer 0% financing options to make the process more affordable and stress-free. Call us today at 614-339-3434 and experience the Stay Dry difference!

"Stay Dry did a great job throughout the process. The sales rep was very knowledgeable and made sure I under and was comfortable with the process. The crew showed up on time, worked efficiently but took time to answer questions and, importantly, did a great job with clean up after the work was completed each day."

Doug S on September 2025


Avatar for Mold Test Company OH

Mold Test Company OH

PO Box 783
4.41(
95
)
Approved Pro

Mold Test Company OH

PO Box 783
4.41(
95
)
Approved Pro
Customers say: Quick response
255 local quotes requested
17 years of experience

At Mold Test Company OH, 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.

"No comments"

Rae E on April 2025

At Mold Test Company OH, 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.

"No comments"

Rae E on April 2025



Pledge Property Inspections

82450 Meyers Rd
No reviews yet

Pledge Property Inspections

82450 Meyers Rd
No reviews yet
5 years of experience

Pledge Property Inspections offer: Home Inspection Microbial Radon Testing Radon Mitigation WDI I Have 30 years in construction and hold a State of Ohio license as Master Electrician and HVAC. With Pledge Property Inspections on your side you can cut back on the risks with buying a new home.

Pledge Property Inspections offer: Home Inspection Microbial Radon Testing Radon Mitigation WDI I Have 30 years in construction and hold a State of Ohio license as Master Electrician and HVAC. With Pledge Property Inspections on your side you can cut back on the risks with buying a new home.


Eric Bosman "the Restoration Connection"

1254 Brittain Rd
5.00(
1
)

Eric Bosman "the Restoration Connection"

1254 Brittain Rd
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

For all Water, Fire and disaster damage. Restoration, Construction, Remodel, Mold and Bio Hazard and all other insurance claims I have been in Restoration for over 15 years. My compassion for people who are in need led me to form our organization. With us you are in the best hands. We always treat your property as we would our own. The quality of life is of paramount importance. We strive to be the fastest in response time and the best in quality. And NO job is to small or big. We have created a group of the best contractors in NE Ohio with the same compassion and heart. You will be taken care off the best way possible

"Eric's team was punctual and thorough. They knew we had pets so they made sure to put up protective covers around the doorways and halls to make sure that no one was exposed to chemicals. The job took about 3 hours. They had to work in a very cramped space, which most others providers didn't seem to want to do."

Rob H on December 2020

For all Water, Fire and disaster damage. Restoration, Construction, Remodel, Mold and Bio Hazard and all other insurance claims I have been in Restoration for over 15 years. My compassion for people who are in need led me to form our organization. With us you are in the best hands. We always treat your property as we would our own. The quality of life is of paramount importance. We strive to be the fastest in response time and the best in quality. And NO job is to small or big. We have created a group of the best contractors in NE Ohio with the same compassion and heart. You will be taken care off the best way possible

"Eric's team was punctual and thorough. They knew we had pets so they made sure to put up protective covers around the doorways and halls to make sure that no one was exposed to chemicals. The job took about 3 hours. They had to work in a very cramped space, which most others providers didn't seem to want to do."

Rob H on December 2020


With over 20 years industry experience Clear Home Inspection ltd provides superior home inspections, Radon, Pest, Mold, Well, Septic, Infrared, Air Quality, Water Quality, Drone Service and More. State Lic#OHI.2019005236


Avatar for JP Consulting

JP Consulting

190 Corunna Ave
4.80(
5
)

JP Consulting

190 Corunna Ave
4.80(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

JP Consulting is a small owner-operated business that has been active in NE Ohio for over 27 years. We are very experienced in the areas of inspection, testing and remediation of asbestos and mold in homes and larger structures. My services are always prompt, efficient and cost effective. Contact us for a consultation today!

"Jim did a fantastic job. He came out the next day and got the testing done efficiently. We got the results soon after."

Jim M on January 2020

JP Consulting is a small owner-operated business that has been active in NE Ohio for over 27 years. We are very experienced in the areas of inspection, testing and remediation of asbestos and mold in homes and larger structures. My services are always prompt, efficient and cost effective. Contact us for a consultation today!

"Jim did a fantastic job. He came out the next day and got the testing done efficiently. We got the results soon after."

Jim M on January 2020


Hand in hand property inspections, llc

1157 Sturbridge Dr
No reviews yet

Hand in hand property inspections, llc

1157 Sturbridge Dr
No reviews yet

we offer commercial and residential inspections, mold testing, radon testing, radon mitigation and reduction, termite inspections. Our pricing is competitive and upfront, the price you are quoted is exactly what you will pay. We serve all of north east Ohio, commercial inspections and radon mitigation is offered for most of Ohio. Call today for a free quote!

we offer commercial and residential inspections, mold testing, radon testing, radon mitigation and reduction, termite inspections. Our pricing is competitive and upfront, the price you are quoted is exactly what you will pay. We serve all of north east Ohio, commercial inspections and radon mitigation is offered for most of Ohio. Call today for a free quote!

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Mold Testing and Remediation questions, answered by experts

Pressure-treated wood offers some protection from the elements but doesn’t protect against mold. However, if you spot mold growing on pressure-treated wood, it doesn’t indicate rot or an interior fungal infection—the treatment process ensures that the mold stays on the exterior. Keep the wood dry, but if you spot some mold, remove it immediately and clean the area.

Window sill mold can be harmful, but the severity depends on the type. Common household molds like Cladosporium or Aspergillus can trigger allergies, respiratory issues, or worsen asthma symptoms. However, black mold (Stachybotrys) can produce mycotoxins that can harm your health. Even less toxic molds should be addressed promptly to prevent health risks and property damage.

It’s unlikely your leaves are a hazard, especially if you get to them while they’re dry. However, a couple of rare risks exist. University studies suggest that decaying leaves can produce organochlorines, toxic pollutants similar to man-made PCBs (polychlorinated biphenyls), so avoid keeping them in an enclosed area.

Also, leaves and compost may cause the growth of fungi that can cause diseases like histoplasmosis and aspergillosis, as well as mold spores that are unhealthy for human lungs. Again, severe issues are rare, but those with compromised immune systems or allergies to mold should wear face masks when directly handling leaves.

Toxic black mold on wood appears as dark green or black patches. It often has a slimy or wet texture and may spread across the surface in a spotty pattern. The affected wood might appear discolored, soft, and damp. Identifying black mold early is crucial because it can cause severe health problems when its spores are released into the air. Prompt remediation is necessary to prevent further damage and health risks.

The difference between mold and mildew is that mildew is a mild type of mold, whereas mold can be used to describe many different types of fungus. In general, mold is more dangerous than mildew. If you spot mold in your home, you will need a professional mold remediation specialist to help clean and remove it.

The Creston, OH homeowners’ guide to mold testing and remediation services

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