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
145 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


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
776 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
256 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


Richland Home Inspection LLC

1218 State Route 314 N
No reviews yet

Richland Home Inspection LLC

1218 State Route 314 N
No reviews yet
Free onsite estimate

RHI is a certified, licensed, and insured Home Inspection company serving north central Ohio. We have over 25 years of residential and commercial construction experience. We have a B.S. In Business and trained at HSTI, arguably the best hands on Inspection school in the country. We scored a 98 on the National Home Inspector Exam, best in class. We provide the most in depth inspection in the business (400 points). We don't shortcut the process and spend 3-4 hours in the house versus 2-3 from the competition. Our clients are routinely blown away by level of detail we give for the cost (value). You will know what you are buying when we Inspect your property.

RHI is a certified, licensed, and insured Home Inspection company serving north central Ohio. We have over 25 years of residential and commercial construction experience. We have a B.S. In Business and trained at HSTI, arguably the best hands on Inspection school in the country. We scored a 98 on the National Home Inspector Exam, best in class. We provide the most in depth inspection in the business (400 points). We don't shortcut the process and spend 3-4 hours in the house versus 2-3 from the competition. Our clients are routinely blown away by level of detail we give for the cost (value). You will know what you are buying when we Inspect your property.


S&S Enterprise Property Preservation is an Experienced Home Improvement company able to produce Quality and Affordable work in a timely manner. Currently covering north central ohio and expanding quickly.



Hh Management

223 E Atwood St
1.00(
1
)

Hh Management

223 E Atwood St
1.00(
1
)
26 years of experience

We are dedicated to serving our customer's needs, and our goal is 100% customer satisfaction. We strive to bring you the best in quality service. If something isn't right, please let us know. Golden Buckeye discount welcome Check out our coupons on our web site! - new show room opening soon! One call does it all!

We are dedicated to serving our customer's needs, and our goal is 100% customer satisfaction. We strive to bring you the best in quality service. If something isn't right, please let us know. Golden Buckeye discount welcome Check out our coupons on our web site! - new show room opening soon! One call does it all!


Tough Boys Contracting

501 Twitchell
No reviews yet

Tough Boys Contracting

501 Twitchell
No reviews yet
Emergency services offered

Tough Boys does all forms of contracting large and small. Business owners can rely on quality work that will pass inspections fast and easy. Residents can feel comfortable having a Christian company working for you in your home. Only quality work and fast service. We have over 50 contractors working with us and they have each over 10 years experience the the contracting fields.

Tough Boys does all forms of contracting large and small. Business owners can rely on quality work that will pass inspections fast and easy. Residents can feel comfortable having a Christian company working for you in your home. Only quality work and fast service. We have over 50 contractors working with us and they have each over 10 years experience the the contracting fields.



Avatar for Hi Point Home Inspection

Hi Point Home Inspection

3.00(
3
)

Hi Point Home Inspection

3.00(
3
)
24 years of experience

I am a certified Professional residential Home Inspector with many services and full house inspection Est. in 2001 you can go to peak of Ohio click on the shopping show to purchase discount certificates of $50.00 limit 2 per customer . on the shopping show 98.3 wpko and 1390wbll stations.wpko can be reached at 937-592-9756 to buy them by phone.Also in the Bellefontaine Examiner Better Way to save.

I am a certified Professional residential Home Inspector with many services and full house inspection Est. in 2001 you can go to peak of Ohio click on the shopping show to purchase discount certificates of $50.00 limit 2 per customer . on the shopping show 98.3 wpko and 1390wbll stations.wpko can be reached at 937-592-9756 to buy them by phone.Also in the Bellefontaine Examiner Better Way to save.

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Mold Testing and Remediation questions, answered by experts

Not all molds are inherently harmful, but their presence can lead to health issues, especially for individuals with allergies or respiratory problems. Black mold often garners attention due to its potential toxicity. However, other molds can cause health concerns too. Regular mold, appearing in various colors like green, gray, brown, or black, can trigger allergies and respiratory problems. Prompt removal and prevention measures are essential, regardless of mold type, to maintain a healthy indoor environment.

Mildew and mold are not different—mildew is a specific type of mold and yes, it can become dangerous if left untreated. It would be amazing if we were all biochemists but because we most likely aren’t, it isn’t wise to assume any mold is mildew on sight alone. Harmless mold and toxigenic mold (which can be deadly) look very similar, so if you see any new mold that looks even a little suspect, call a mold professional immediately.

Yes. Black stains are more than an eyesore. Some black stains can pose health concerns, especially for those with asthma, allergies, or other respiratory conditions. Some stains can also damage the brick’s structural integrity, harming the mortar and resulting in more expensive repairs.

Even though a thin layer of drywall may separate you from mold, it can still affect you. First, left untreated, that mold will continue to grow and spread throughout your home. Even if there weren’t the risk of spread, a patch of mold behind the drywall can still make you sick. Family members with allergies, asthma, and other respiratory conditions may be the most affected, but anyone can contract a cough or infection from the presence of mold—even behind drywall.

There are two types of mold symptoms in the home: visible mold and unexplained health issues. If you have allergies out-of-season, brain fog with no other obvious cause, constant congestion, and other such symptoms, you may have a mold problem. Oftentimes you can smell mold in your home, even if you can’t see it. 

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