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Top-Rated Mold testing and remediation specialists in Adelphi - Updated Nov 2026

Avatar for Stay Dry Waterproofing - Columbus
Stay Dry Waterproofing - Columbus
4.0(
54
)
Toxicity and Mold - RemovalMold & Toxic Material TestIndoor Air Quality Testing+2 more

Serving Adelphi, 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."
Interior Waterproofing
Interior Waterproofing
Interior Waterproofing
Interior Waterproofing
Interior Waterproofing

+23

Response time1 day
Response rate100%
21 neighbors recently requested a quote
Avatar for AdvantaClean of Columbus South
AdvantaClean of Columbus South
4.9(
9
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Adelphi, OH and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"The crew took the time to answer my questions throughout my project. Including taking the time to send me videos of the progress in the crawl space as I do not go down there. The also we’re going to work to provide in house financing, although I did not end up using that service, it is nice to know they were going to work with me. My wife and I can already tell a difference in the air quality in the house. I would highly recommend the company and use them for future projects."
Attic Remediation
Remediation via floor removal.
Rebuild
HEPA Vac Spores
Microbial Growth

+15

Response time8 hrs
Response rate94%
Recommended by75%of homeowners
Avatar for Pure Maintenance of Ohio .
Pure Maintenance of Ohio .
5.0(
5
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Adelphi, OH and surrounding areas

In business since 2018

Free estimates

Warranties offered

Traditional mold remediation techniques date back to the 1980s. While they?re sometimes necessary for severely damaged surfaces, they often fall short?failing to eliminate airborne spores that spread mold throughout your home. More spores means more surfaces? and more mold. \n \nThat?s where we come in. Our patented, demolition-free dry-fogging process is scientifically proven to eliminate mold?not just from surfaces, but from the air itself?in just a few hours. No mess. No stress. No reconstruction. \n \nIt?s faster, safer, and far more affordable than any other mold solution in Columbus. You get peace of mind, a healthier home, and your life back?without the nightmare.

1
4
2
3
Response time11 hrs
Response rate100%
Avatar for Pure Maintenance of Ohio
Pure Maintenance of Ohio
5.0(
5
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Adelphi, OH and surrounding areas

In business since 2018

Free estimates

Credit card accepted

Traditional mold remediation techniques date back to the 1980s. While they’re sometimes necessary for severely damaged surfaces, they often fall short—failing to eliminate airborne spores that spread mold throughout your home. More spores means more surfaces… and more mold.\n\nThat’s where we come in. Our patented, demolition-free dry-fogging process is scientifically proven to eliminate mold—not just from surfaces, but from the air itself—in just a few hours. No mess. No stress. No reconstruction. \n\nIt’s faster, safer, and far more affordable than any other mold solution in Columbus. You get peace of mind, a healthier home, and your life back—without the nightmare.

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Mold Testing and Remediation FAQs, answered by experts

The high humidity of steam showers creates the ideal environment for mold growth, so it’s important to stay proactive against it. Along with regular cleaning, run your bathroom fan during and after your steam shower. Keep your shower door open and any doors and windows in the bathroom to allow the space to air out properly. If you come across ugly mold spores, spray them with undiluted vinegar, let it sit for at least an hour, and then scrub away the mold.

Yes, mold can build up in a dehumidifier if not properly emptied and clean. Clean it every few weeks by removing dirty water, scrubbing with a mild dish soap, and allowing it to fully dry before reassembling. 

The best way to measure moisture levels in drywall is with a moisture meter. Moisture meters feature small probes that you insert into drywall (similar to pushing a pin into the wall). Ideally, you'll take moisture readings at several locations on the wall to get a general idea of the moisture level.

Asbestos is absolutely cancerous. In fact, around 4% of all lung cancer cases are the result of asbestos exposure. This is why we recommend a full, professional removal and cleaning of any asbestos found in your home. If you are unsure whether there is any present, you should call a pro who will inspect your property.

Mold can come back after cleaning, especially if the conditions are right. Mold loves moist environments, so if you clean a piece of furniture, then put it back in a humid area, the mold can return. Mold may also return if you missed an area during cleaning. A professional mold remediation company can help ensure that the mold is gone for good.

The Adelphi, 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.