Top-rated mold testing and remediation specialists.

Get matched with top mold testing and remediation specialists in Waldo, OH

There are 5 highly-rated local mold testing and remediation specialists.

Need a pro for your mold testing and remediation project in Waldo, OH?

Select your specific project to find the pro for you.

Find Mold testing and remediation specialists in Waldo

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
132 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 PuroClean Home Savers

PuroClean Home Savers

707 Hadley Dr
4.80(
5
)
Approved Pro

PuroClean Home Savers

707 Hadley Dr
4.80(
5
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 local quotes requested

COVID-19 CORONAVIRUS SANITIZING AND DISINFECTING available 24/7. When damaging events like freezing pipes, mold, or fire strike your home or business, it can be devastating. Here at PuroClean Home Savers, we are prepared to meet you in your crisis, executing a quality job, and prioritizing your satisfaction. For those who live in the southeast region of central Ohio, including Columbus, Grove City, Galloway, West Jefferson, and London, we get the job DONE,” so don’t hesitate to contact us, anytime, day or night at (614) 689-0012.

"They are professional, quick and their fees are fixed."

Louis L on January 2020

COVID-19 CORONAVIRUS SANITIZING AND DISINFECTING available 24/7. When damaging events like freezing pipes, mold, or fire strike your home or business, it can be devastating. Here at PuroClean Home Savers, we are prepared to meet you in your crisis, executing a quality job, and prioritizing your satisfaction. For those who live in the southeast region of central Ohio, including Columbus, Grove City, Galloway, West Jefferson, and London, we get the job DONE,” so don’t hesitate to contact us, anytime, day or night at (614) 689-0012.

"They are professional, quick and their fees are fixed."

Louis L on January 2020


Avatar for Buckeye Elite Property Services

Buckeye Elite Property Services

Home Office
5.00(
9
)
Approved Pro

Buckeye Elite Property Services

Home Office
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 local quotes requested

Buckeye Elite is pleased to work with the Hancock County Heartland Board of Realtors to service your radon needs. Buying or selling a house? We want radon testing and mitigation to be hassle free for you and the realtor.

"They did a fantastic job! On time. No problems whatsoever. We're very happy."

Katherine N on December 2023

Buckeye Elite is pleased to work with the Hancock County Heartland Board of Realtors to service your radon needs. Buying or selling a house? We want radon testing and mitigation to be hassle free for you and the realtor.

"They did a fantastic job! On time. No problems whatsoever. We're very happy."

Katherine N on December 2023


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
248 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


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
868 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


Ohio Mold

35 Ridgeway Court
4.86(
64
)
Approved Pro

Ohio Mold

35 Ridgeway Court
4.86(
64
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
25 years of experience

Ohio Mold 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.

"Brian and his team were awesome!! Their customer service and the quality of their work were excellent!!"

Rebecca L on April 2020

Ohio Mold 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.

"Brian and his team were awesome!! Their customer service and the quality of their work were excellent!!"

Rebecca L on April 2020


Avatar for Mold Blasters

Mold Blasters

4364 N High Street
4.63(
27
)
Approved Pro

Mold Blasters

4364 N High Street
4.63(
27
)
Approved Pro
Customers say: Quality work
73 local quotes requested
4 years of experience

We are a professional Mold Removal Company with an emphasis on Eco Friendly Mold Remediation. While our fully certified Mold Technicians are able to assist you with any mold issues you may have, their expertise stretch across many areas of your home. From foundation repairs and waterproofing, crawlspace encapsulation, wall stabilization, spray foam insulation, yard and downspout drainage, general carpentry and much more, our goal is to make your home repairs and upgrades simple for you. With our competitive pricing, strong customer service and 25+ years of knowledge and experience, we hope to be the one stop shop for all your home needs. Give us a call today to schedule a free appointment and we will send out a member of our team to help you solve all of your home needs.

"For the homeowners who discovered mold in their home, and are stressed and worried about the potential cost of the eradication process, you need not look any further than these guys! Craig showed up promptly on the day day and time of our appointment, and my wife and I were immediately impressed and comfortable with his warmth and knowledge! During his assessment, he took his time pointing out the obvious areas and certain problems we never noticed! He did this not to frighten or pressure us, but being informative about the reason for for the presence of the mold! But what shocked us was the total cost of eradication...it was almost half of what 2 other companies had quoted us! His crew of young men worked tirelessly and were friendly and courteous to a fault. No complaints about their cleanup efforts either! We would highly recommend this company in a heartbeat! Ray & Lisa Jones, Delaware, Ohio"

Raymond J on November 2023

We are a professional Mold Removal Company with an emphasis on Eco Friendly Mold Remediation. While our fully certified Mold Technicians are able to assist you with any mold issues you may have, their expertise stretch across many areas of your home. From foundation repairs and waterproofing, crawlspace encapsulation, wall stabilization, spray foam insulation, yard and downspout drainage, general carpentry and much more, our goal is to make your home repairs and upgrades simple for you. With our competitive pricing, strong customer service and 25+ years of knowledge and experience, we hope to be the one stop shop for all your home needs. Give us a call today to schedule a free appointment and we will send out a member of our team to help you solve all of your home needs.

"For the homeowners who discovered mold in their home, and are stressed and worried about the potential cost of the eradication process, you need not look any further than these guys! Craig showed up promptly on the day day and time of our appointment, and my wife and I were immediately impressed and comfortable with his warmth and knowledge! During his assessment, he took his time pointing out the obvious areas and certain problems we never noticed! He did this not to frighten or pressure us, but being informative about the reason for for the presence of the mold! But what shocked us was the total cost of eradication...it was almost half of what 2 other companies had quoted us! His crew of young men worked tirelessly and were friendly and courteous to a fault. No complaints about their cleanup efforts either! We would highly recommend this company in a heartbeat! Ray & Lisa Jones, Delaware, Ohio"

Raymond J on November 2023


Buckeye Basement Solutions

755 US Highway 23
5.00(
25
)

Buckeye Basement Solutions

755 US Highway 23
5.00(
25
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our team at Buckeye Basement Solutions has years of experience helping home owners combat foundation and water intrusion issues. We pride our selves on providing complete repairs and services for every customer and aim to provide a 100% satisfactory customer experience. We are unlike other foundation repair and basement waterproofing companies, our team at Buckeye Basement Solutions has services that fit every need. Whether you have basement waterproofing issues in your home or foundation structural problems. We provide a complete range of services including preventative services such as drainage line repairs to structural repairs and crawlspace encapsulation. Trust our experts at Buckeye Basement Solutions to do the job right the first time.

"Brian had done a job before with encapsulating our basement, and he was such a pleasure to work with that we reached out again when we needed to completely waterproof the basement and add a sump pump. Larry (the foreman) and his team did a phenomenal job -they were prompt, efficient, and did incredible work. Larry patiently explained what they would accomplish each day, and gave us a great walkthrough of the job after it was finished (pointing out what we should look for, when to call them, etc.). We also received a lifetime warranty on the waterproofing job, which offers great peace of mind. Great work, very affordable -cannot recommend them enough!"

Susie C on March 2025

Our team at Buckeye Basement Solutions has years of experience helping home owners combat foundation and water intrusion issues. We pride our selves on providing complete repairs and services for every customer and aim to provide a 100% satisfactory customer experience. We are unlike other foundation repair and basement waterproofing companies, our team at Buckeye Basement Solutions has services that fit every need. Whether you have basement waterproofing issues in your home or foundation structural problems. We provide a complete range of services including preventative services such as drainage line repairs to structural repairs and crawlspace encapsulation. Trust our experts at Buckeye Basement Solutions to do the job right the first time.

"Brian had done a job before with encapsulating our basement, and he was such a pleasure to work with that we reached out again when we needed to completely waterproof the basement and add a sump pump. Larry (the foreman) and his team did a phenomenal job -they were prompt, efficient, and did incredible work. Larry patiently explained what they would accomplish each day, and gave us a great walkthrough of the job after it was finished (pointing out what we should look for, when to call them, etc.). We also received a lifetime warranty on the waterproofing job, which offers great peace of mind. Great work, very affordable -cannot recommend them enough!"

Susie C on March 2025


Creative Home Remedies, LLC

P.O. Box 681
5.00(
19
)

Creative Home Remedies, LLC

P.O. Box 681
5.00(
19
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family owned and operated company. We strive to provide our customers with excellent quality work at a fair price. Either my father in law, Jerry, or I, Chris, will be on your job site, working, for the duration of your project. We are licensed, bonded, and insured. Services we provide include: Mold Inspection and Testing, Mold Remediation, Basement Waterproofing, Sump Pump Installation, Foundation and Concrete Crack Repair, Bowed Wall Repair, Crawl Space Cleaning and Encapsulation, Exterior Drainage Solutions, Interior/Exterior Painting and Staining. We offer discounts for those who proudly served in the United States Armed Forces, First Responders, and Seniors.

"We used Creative Home Remedies to paint the interior of our first floor. Chris and his team were punctual , professional, and super nice. They did an awesome job protecting our floors and furniture, as well as prepping the walls for paint. The new paint looks amazing and they did an awesome job with all the cutting in this job required. They also did a few other various thing for us like reinstalling and cutting molding to fit around our range hood, replacing recessed lights. I definitely recommend them for any home improvement needs and we have already hired them to come back and do additional projects for us."

Wendi B on August 2019

We are a family owned and operated company. We strive to provide our customers with excellent quality work at a fair price. Either my father in law, Jerry, or I, Chris, will be on your job site, working, for the duration of your project. We are licensed, bonded, and insured. Services we provide include: Mold Inspection and Testing, Mold Remediation, Basement Waterproofing, Sump Pump Installation, Foundation and Concrete Crack Repair, Bowed Wall Repair, Crawl Space Cleaning and Encapsulation, Exterior Drainage Solutions, Interior/Exterior Painting and Staining. We offer discounts for those who proudly served in the United States Armed Forces, First Responders, and Seniors.

"We used Creative Home Remedies to paint the interior of our first floor. Chris and his team were punctual , professional, and super nice. They did an awesome job protecting our floors and furniture, as well as prepping the walls for paint. The new paint looks amazing and they did an awesome job with all the cutting in this job required. They also did a few other various thing for us like reinstalling and cutting molding to fit around our range hood, replacing recessed lights. I definitely recommend them for any home improvement needs and we have already hired them to come back and do additional projects for us."

Wendi B on August 2019


"Great! Courage was very knowledgeable, he did a thorough job. He answered all questions I had. Very nice, easy to talk to. Explained everything in detail. Exceptional! Will definitely recommend to others, and use again if needed."

Trisha R on August 2020

Home Inspections Radon Testing Roof Inspections

"Great! Courage was very knowledgeable, he did a thorough job. He answered all questions I had. Very nice, easy to talk to. Explained everything in detail. Exceptional! Will definitely recommend to others, and use again if needed."

Trisha R on August 2020

...
Showing 1-10 of 82
Mold Testing and Remediation questions, answered by experts

Yes, if there is mold in your drywall mud and you then use it to build walls in your house—or if mold develops in your set drywall, like it can in hot and humid areas—it can lead to illness. Mold in your drywall (or other parts of your home) can make existing respiratory conditions or allergies worse, and the effect can be more intense for those who have existing health issues or compromised immune systems.

Humidity, moisture, and a lack of ventilation can all cause mold to grow on surfaces in and around your home.

Black mold on wood is a very serious issue. Besides compromising the structural integrity of the wood, it poses significant health risks. Stachybotrys chartarum, commonly known as toxic black mold, produces mycotoxins that can lead to respiratory issues, allergies, skin irritations, and other health problems. If left untreated, it can spread rapidly and compromise the structural stability of the affected wooden structures. Immediate remediation and preventive measures are essential to mitigate the risks associated with black mold on wood.

Most of the health problems associated with exposure to fiberglass insulation are short-term in nature. You may suffer from minor and temporary skin or eye irritation if you come into contact with it, and you may experience some sneezing, coughing, or breathing issues if you inhale fiberglass. Those with asthma and allergies may suffer more and longer. Though fiberglass was once a suspected carcinogen, there’s now no good evidence that exposure to fiberglass can cause lung cancer.

Nearly all homes have at least some airborne mold spores. If you want to determine the concentration of spores in the air, you have a few options. The most effective option is to hire a professional tester who can take air samples of the home. The tester would send the samples to a laboratory to determine the concentration of mold spores. 

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Waldo, OH 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.