
Get matched with top mold testing and remediation specialists in Hanover, OH
There are 8 highly-rated local mold testing and remediation specialists.
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Find Mold testing and remediation specialists in Hanover

Stay Dry Waterproofing - Columbus
Stay Dry Waterproofing - Columbus
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

Mold Blasters
Mold Blasters
We are a professional, Columbus based 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.
"very knowledgeable and friendly people. would definitely recommend then for this work. They did it in an environmentally friendly way, which I really appreciated."
Vicki N on December 2023
We are a professional, Columbus based 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.
"very knowledgeable and friendly people. would definitely recommend then for this work. They did it in an environmentally friendly way, which I really appreciated."
Vicki N on December 2023

RestoPros of Greater Columbus
RestoPros of Greater Columbus
At RestoPros of Greater Columbus, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Choose RestoPros of Greater Columbus for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.
"Excellent - extremely helpful"
Jeffrey L on April 2025
At RestoPros of Greater Columbus, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Choose RestoPros of Greater Columbus for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.
"Excellent - extremely helpful"
Jeffrey L on April 2025

A&J Radon Away
A&J Radon Away
AFFORDABLE, EFFECTIVE RADON SOLUTIONS If you're looking for high quality and personal service, look no further. At A & J Radon Away our customers are our number one priority. We strive to deliver the best service in Radon Measurement & Mitigation. Our rates are competitive, with no hidden fees. We are certified, insured and most importantly, experienced. Trust A & J Radon Away to care for your Radon Measurement & Mitigation needs, let us be your helping hands for a safer home. Affordable, effective radon solutions servicing all of Central Ohio and surrounding areas!
"This was a great experience from start to finish. They arrived on time got and got the work done with zero mess even though this involves drilling a large hole in the basement floor. The system did what it’s supposed to do and reduced radon levels to almost 0. I am very happy with this company and would highly recommended them.The price was great too."
Jeremy C on December 2024
AFFORDABLE, EFFECTIVE RADON SOLUTIONS If you're looking for high quality and personal service, look no further. At A & J Radon Away our customers are our number one priority. We strive to deliver the best service in Radon Measurement & Mitigation. Our rates are competitive, with no hidden fees. We are certified, insured and most importantly, experienced. Trust A & J Radon Away to care for your Radon Measurement & Mitigation needs, let us be your helping hands for a safer home. Affordable, effective radon solutions servicing all of Central Ohio and surrounding areas!
"This was a great experience from start to finish. They arrived on time got and got the work done with zero mess even though this involves drilling a large hole in the basement floor. The system did what it’s supposed to do and reduced radon levels to almost 0. I am very happy with this company and would highly recommended them.The price was great too."
Jeremy C on December 2024

Mold Test Company OH
Mold Test Company OH
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

Stay Dry Waterproofing, LLC
Stay Dry Waterproofing, LLC
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
Ohio Mold
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

Mold Blasters
Mold Blasters
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
Schwartz Handyworks
Schwartz Handyworks
We are a family-owned handyman, remodeling, and inspection company. Our managing owner, Matthew, has been a part of large and small projects over the years. He has been recognized for his honesty, quality, and fairness among hundreds of clients throughout central Ohio. Our goal is to serve you in an honest, efficient, and affordable way so that you will remember us and tell your friends about us.
We are a family-owned handyman, remodeling, and inspection company. Our managing owner, Matthew, has been a part of large and small projects over the years. He has been recognized for his honesty, quality, and fairness among hundreds of clients throughout central Ohio. Our goal is to serve you in an honest, efficient, and affordable way so that you will remember us and tell your friends about us.
Buckeye Basement Solutions
Buckeye Basement Solutions
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
The Hanover, 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.
Budgeting for an indoor air quality test can be worth the cost if you are worried about your health or have moved into a new home.
Mold remediation cost can quickly escalate. But if you have mold in your home, the cost for mold remediation is worth it.
The cost of a mold inspection might seem high, but it’s one of the best investments you can make for your health and home. Read on to learn cost-saving tips.
An orange shower curtain can be due to bacteria, hard water, or product scum. Read this guide to learn why your shower curtain is turning orange.
Worried about mold in your central air conditioner? Learn how much it’ll cost to hire a pro vs. DIY this issue, and how to clean and disinfect your AC unit.
Worried about mold behind your drywall? Learn how to spot the signs and when it’s time to call in a professional, plus how to prevent it in the future.
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