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Best mold testing and remediation specialists near Dunkirk, OH

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

Avatar for Buckeye Elite Property Services LLC
Buckeye Elite Property Services LLC
4.9(
7
)
Toxicity and Mold - Removal - For Business

Serving Dunkirk, OH and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Jeff was very knowledgeable & explained very simply how the radon removal apparatus would be installed. He was punctual & his staff worked efficiently.Most important, the radon levels dropped to a normal range after 48 hours. I would highly recommend him. Job well done.!!!"
Our Projects
Our Projects
Our Projects
Crawl Space
Radon

+15

Response time10 hrs
Recommended by71%of homeowners
Avatar for J & K Environmental Services
J & K Environmental Services
New to Angi
Mold & Toxic Material TestToxicity and Mold - Removal

Serving Dunkirk, OH and surrounding areas

Approved

In business since 1998

Free estimates

J & K Environmental Services is committed to excellence 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. Please give us a call today!

Response time2 days
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 Dunkirk, 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.

Project Photos
Avatar for Sherlock homes
Sherlock homes
5.0(
8
)
Toxicity and Mold - Removal

Serving Dunkirk, OH and surrounding areas

In business since 2007

Free estimates

Small jobs welcome

"The only contractor where the owner does the estimate and is onsite for the whole job. I was impressed that the crew showed up on time and finished early. Even got to use the roll off to clean out my garage. It sucks getting mold, but if I ever get it again, I'll be giving Sherlock Homes a call."
Home Inspection
Mold Remediation
Home Inspection
Toxicity and Mold - Removal
Response time7 hrs
Response rate100%
Avatar for Security First Home Inspections & Remediation
Security First Home Inspections & Remediation
4.8(
9
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Dunkirk, OH and surrounding areas

Free estimates

Credit card accepted

"I just put a brand new roof on my home and i called a security first inspection to come out and make sure it was done properly and he found major issues with the ventilation the roofers put on so it was worth my money to call someone out that did identify problems and i got it straightened out before it caused an issuea,"
Additional Photos
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+2

Recommended by100%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

Mold in a furnace is frequently found on evaporator coils, filters, or within the ductwork. The mold appears in dark, fuzzy patches in either black, green, or white. You may also notice a musty odor. Green or white mold can be cleaned with DIY methods, but if you see black mold, call a professional. Black mold is toxic and harmful to your health.

Any unexplained smell in your house should be investigated. However, some home odors are "red flag" worrisome because they pose immediate health and safety risks. Odors should be taken seriously when accompanied by headaches, nausea, or lightheadedness. If you smell an egg-like aroma, this is probably natural gas. You should leave the home immediately, and  contact your gas company.  

Although mildew is less harmful than mold, that doesn’t mean it’s safe. Breathing in even small amounts of mildew can cause serious health complications, especially in those with weakened immune systems. If you find any mildew in your home and can’t completely remove it easily (and there are elderly or sick people living there) you should call a professional right away.

Poor maintenance can cause some health concerns, although these are more common in commercial misters than residential versions. For example, stagnant water can become a breeding ground for bacteria, some of which can be dangerous to human health, especially when inhaled. Regular flushing of the system before seasonal use should prevent issues like these.

Otherwise, avoid using mosquito misters with pesticides or plant misters with fertilizers near humans. These misters are not designed for cooling sprays around decks or patios, but for more utilitarian purposes.

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 Dunkirk, 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.