Top-rated mold testing and remediation specialists.

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Mold testing and remediation specialists in Greenwich

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
350 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
4.85(
845
)
Approved Pro
Stay Dry Waterproofing, LLC
401 South Chestnut Street
4.85(
845
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
53 local quotes requested

Stay Dry Waterproofing is your go-to source for comprehensive home protection services in Ohio. Specializing in basement waterproofing, foundation repair, bowed wall push, bowed wall support, foundation replacement, crawl space encapsulation, mold testing and removal, drainage improvements, we've got you covered from top to bottom. Our team takes pride in their professionalism and unwavering commitment to completing each project to the homeowner's satisfaction. With a reputation built on excellence, Stay Dry Waterproofing offers financing options with favorable terms, ensuring that your home receives the care it deserves. As Central Ohio's ONLY IICRC Certified Waterproofing company, our credentials speak volumes about our commitment to industry-leading standards. Let Stay Dry Waterproofing be your trusted partner in safeguarding your home. Your satisfaction is our priority, and our reviews attest to our dedication to delivering quality service. Call today! 614-339-3434

"Greg the inspector came out, nice guy very knowledgeable, I spent 14800 in waterproofing and mold removal, new sump pump and a air purifier. Greg and I went over everything the crew was going to do. Well where the water issue I was most concerned about , they side step and only put the drain tile down the middle and not at both sides. Stay Dry ended up sending 1 person to put tile in on both sides and fixed that issue, now I am having water issue where I was not having issues before and come to find out where my water line comes in they just put gravel under and did not put the concrete back in that area. So now I have a new leak and I can't seem to get this company to come back out for a 3rd time to fix this issue. Also I have water coming up from the newly concrete floor, I was told that the concrete has to cure for awhile which I understand that, but I don't think it should be seeping up along the cracks where the new and old concrete meets. Waiting on this company to correct."

Amber L on April 2025

Stay Dry Waterproofing is your go-to source for comprehensive home protection services in Ohio. Specializing in basement waterproofing, foundation repair, bowed wall push, bowed wall support, foundation replacement, crawl space encapsulation, mold testing and removal, drainage improvements, we've got you covered from top to bottom. Our team takes pride in their professionalism and unwavering commitment to completing each project to the homeowner's satisfaction. With a reputation built on excellence, Stay Dry Waterproofing offers financing options with favorable terms, ensuring that your home receives the care it deserves. As Central Ohio's ONLY IICRC Certified Waterproofing company, our credentials speak volumes about our commitment to industry-leading standards. Let Stay Dry Waterproofing be your trusted partner in safeguarding your home. Your satisfaction is our priority, and our reviews attest to our dedication to delivering quality service. Call today! 614-339-3434

"Greg the inspector came out, nice guy very knowledgeable, I spent 14800 in waterproofing and mold removal, new sump pump and a air purifier. Greg and I went over everything the crew was going to do. Well where the water issue I was most concerned about , they side step and only put the drain tile down the middle and not at both sides. Stay Dry ended up sending 1 person to put tile in on both sides and fixed that issue, now I am having water issue where I was not having issues before and come to find out where my water line comes in they just put gravel under and did not put the concrete back in that area. So now I have a new leak and I can't seem to get this company to come back out for a 3rd time to fix this issue. Also I have water coming up from the newly concrete floor, I was told that the concrete has to cure for awhile which I understand that, but I don't think it should be seeping up along the cracks where the new and old concrete meets. Waiting on this company to correct."

Amber L on April 2025


Avatar for Mold Test Company OH
Mold Test Company OH
PO Box 783
4.41(
94
)
Approved Pro
Mold Test Company OH
PO Box 783
4.41(
94
)
Approved Pro
Customers say: Quick response
123 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.

"They were responsive and answered all questions"

Robert H on August 2023

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.

"They were responsive and answered all questions"

Robert H on August 2023


Home M.R.I. LLC
317 Sloan Ave
No reviews
Home M.R.I. LLC
317 Sloan Ave
No reviews

owner/ operator business, mold remediation, inspecting, air sampling, residential, commercial, campers, boats. free estimates

owner/ operator business, mold remediation, inspecting, air sampling, residential, commercial, campers, boats. free estimates


We are a Full service Fire Mold and Water Restoration company .


Home Inspections Thermal Imaging Mold Testing


Hi Point Home Inspection
Unknown
3.00(
3
)
Hi Point Home Inspection
Unknown
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.


Blue Ridge Builders
604 Schaum Ave.
No reviews
Blue Ridge Builders
604 Schaum Ave.
No reviews
28 years of experience

I will have 2-3 employees and occasionally use subcontractors, deppending on the job. Cost is determined by the job. No travel charges. No service charges. Extra charge for after hours service. May contact through e-mail or voicemail.

I will have 2-3 employees and occasionally use subcontractors, deppending on the job. Cost is determined by the job. No travel charges. No service charges. Extra charge for after hours service. May contact through e-mail or voicemail.


House Master Home Inspections
1734 Forest Hills Cir
5.00(
1
)
House Master Home Inspections
1734 Forest Hills Cir
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

HouseMaster has been in the home and business inspection industry for more than 3 decades, inspecting over 2 million homes across the United States. We are one of the most trusted names in home inspections, providing our customers with the highest quality.

"The team did an excellent job. Two walls were removed and they cleaned and treated inside the walls. They also pulled up my carpet which was a great help, as I was worried about spores being in there after the work. They sealed off each area with plastic to contain it and used the appropriate safety equipment. It is difficult to find mold specialists who really know what they are doing. They were transparent and informative about the job, which made me feel confident moving forward with them. The work performed was very thorough and they kept me updated throughout the process with pictures. Everyone I met/talked to from Stay Dry was very professional and polite. It is apparent that they care about the quality of their work and their customer service. That matters to me because I need to feel safe and healthy in my home. I will hire them for the next job."

Heather G on September 2019

HouseMaster has been in the home and business inspection industry for more than 3 decades, inspecting over 2 million homes across the United States. We are one of the most trusted names in home inspections, providing our customers with the highest quality.

"The team did an excellent job. Two walls were removed and they cleaned and treated inside the walls. They also pulled up my carpet which was a great help, as I was worried about spores being in there after the work. They sealed off each area with plastic to contain it and used the appropriate safety equipment. It is difficult to find mold specialists who really know what they are doing. They were transparent and informative about the job, which made me feel confident moving forward with them. The work performed was very thorough and they kept me updated throughout the process with pictures. Everyone I met/talked to from Stay Dry was very professional and polite. It is apparent that they care about the quality of their work and their customer service. That matters to me because I need to feel safe and healthy in my home. I will hire them for the next job."

Heather G on September 2019


Independently owned & operated. Additional DBA - Servpro Industries Inc. Additional emails - j_cmoldremediation@att.net. BBB A+ member

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Mold testing and remediation services FAQs

Some states require mold removal specialists to be licensed, while others require licensed mold testing companies to create remediation protocols that any contractor can carry out. You can use our state licensing tool to find requirements in your area. In either case, it’s imperative that you hire an experienced professional for mold removal to ensure the safety of your home and your family.

It’s possible to scrub mold off of visible surfaces yourself, but it’s not usually a good idea. Mold is not only a potential health risk, but it’s also difficult to treat in its entirety, especially because it can grow behind walls and in other hidden areas a DIYer might miss. Since mold is a serious and often pervasive issue, you should hire a professional that will remove all of the mold—including any that might be hidden—run industrial air scrubbers to remove airborne particles, and complete mold testing to ensure the underlying problem is solved.

The most effective way to remove mold includes testing affected surfaces and the air for spores, creating a protocol for removal, carrying out the steps within the protocol, running air scrubbers for the recommended amount of time, and then completing a post-remediation round of testing to confirm the issue is solved. Since this work is very involved and there are health risks if done incorrectly, you should always hire an experienced professional to handle mold removal.

The average cost for mold remediation is around $2,200, and most projects fall somewhere between $1,100 and $3,300. Your total will depend on many factors, including the surface area that is affected by mold, the extent of the issue, how much building material your professional needs to replace, whether or not testing is necessary for safety reasons, and existing indoor air quality.

Mold removal will take between one and five days in most cases, but severe mold issues can take several weeks to correct. Your timeline will depend on how much mold there is in your home, where the mold is located, and how much testing and aftercare is required. If you have mold behind your walls or you have an excessive amount of mold that requires removal and running air scrubbers for several days, you could be looking at over a week for the process to be completed.

The homeowners guide to mold testing and remediation services
From average costs to expert advice, get all the answers you need to get your job done.
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You’ve just opened your toilet to a slimy surprise, and now you’re wondering: Why is mold growing in my toilet? Here are the most common causes.
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