Serving Columbus, OH and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Heâ s on time, thorough and went beyond expectations. Heâ s your man if you have a mold problem."
Serving Columbus, OH and surrounding areas
Approved
In business since 2008
Emergency services offered
Small jobs welcome
"I had concern about my water in my house because I have radon in my house which can be in water to so I had to do a radon test to for my water I called the mold company which they give me the answer I had high levels of radon in my water and they told me what to do they were so helpful and kind and answered all my questions I highly recommend them. Thank you so much!"
+69
Serving Columbus, OH and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"Very professional and respectful. I would recommend to anyone who needs mold removal/remediation."
+6
Serving Columbus, OH and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"They did an excellent job!Did additional work pertaining to my mold and water situation and really made my basement look great. I have toldmy friends about them and they do get a great recommendation from me. Carol W. Bellville, Oh"
Serving Columbus, OH and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"The pro tested for mold and we did not need any mold removal. Advice was given on ways to prevent further damage for the issues we are having."
+3
Serving Columbus, OH and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"Mold doctor Ohio came out to my house and removed mold in my home they did a fantastic job on time very nice and clean"
Serving Columbus, OH and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"This company was amazing, they offer so many different types of services for your home. We did the basement waterproofing and mold remediation and the guys did a fantastic job."
+93
Serving Columbus, OH and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"The team from Stay Dry was very professional. They were informative and transparent when describing what the work would entail and sent me pictures and updates throughout the day. They went out of their way to provide a thorough service. It is hard to know who to trust when having mold remediated because the levels of training and expertise are very different across companies. They are skilled and they care about the quality of their work and customer service. I will hire them again for the next project."
+23
Serving Columbus, OH and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"1-800 WATER DAMAGE was incredible! They responded quickly, removed all the water efficiently, and made the whole process stress-free. The team was professional, friendly, and thorough—my rental looks better than ever. Highly recommend their services for anyone dealing with water damage!"
+10
Serving Columbus, OH and surrounding areas
Approved
Free estimates
Emergency services offered
Credit card accepted
"Quick scheduling, professional, knowledgeable, and fast report turnaround. I would 100% recommend to a friend."
+9
*The Angi rating for Mold Testing And Remediation companies in Columbus, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.
*The HomeAdvisor rating for Mold Testing And Remediation companies in Columbus, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.
Last update on March 01, 2025
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.
