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*The Angi rating for Biohazard Remediation companies in Winfall, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.

*The HomeAdvisor rating for Biohazard Remediation companies in Winfall, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.

Last update on April 21, 2026

Top-Rated Biohazard remediation specialists in Winfall - Updated Nov 2026

Avatar for 7 Sounds Restoration
7 Sounds Restoration
5.0(
13
)
Mold & Toxic Material TestToxicity and Mold - RemovalIndoor Air Quality Testing+1 more

Serving Winfall, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Emergency services offered

Credit card accepted

"Roy and his team were a pleasure to work with. After purchasing a beach house in Kill Devil Hills we discovered that squirrels were living in the attic which seemed like it was going to severely hurt my renovation budget. Roy and his team went above and beyond what other restoration companies would do. They cleaned, disinfected, reinforced the entry point, and replaced the insulation. They even reconnected duct work and additional repairs while they were up there. Not only did they complete the work within budget and scope but the insight, transparency, and assistance were invaluable. Roy treats his customers like long time friends and is happy to do whatever it takes to get the desired result. So thankful I found 7 sounds restoration. 11/10 stars and will definitely hire again for future projects."
vent #1
vent #1
Vent #2
Vent #2
Vent #1

+23

Response time9 hrs
Response rate93%
26 neighbors recently requested a quote
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Avatar for Mold Test Company NC
Mold Test Company NC
3.9(
103
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Winfall, NC and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"took sample on Friday, results back on Wednesday, 5 days later. they put me in touch on the same phone call with a remediation company."
Crawl
Basement wall
Insulation
Insulation
Basement

+41

Response time10 hrs
219 neighbors recently requested a quote
Recommended by81%of homeowners
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Avatar for ZeroMold
ZeroMold
4.9(
43
)
Toxicity and Mold - Removal

Serving Winfall, NC and surrounding areas

In business since 2005

Free estimates

Warranties offered

"I received high quotes up to $10,000 to remedy my crawlspace from mold. Though each quote did say my crawlspace was not bad and rated it between a 2 and 3 with 10 being bad. So I went with Zero Mold to fog my crawlspace. It was quick, easy and financially affordable. I can now work out a plan to change my insulation and change my vapor barrier as I go instead of laying out a huge chunk of money."
Fogging Process
Fogging Process
Commercial Fogging
Molded Petri Dish Before and After
Inspection

+4

Response time4 hrs
Recommended by100%of homeowners
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Biohazard Remediation FAQs, answered by experts

Hazardous waste is waste that poses a threat to human or environmental health. This generally refers to waste that is flammable, corrosive, toxic, or reactive. To confirm if the waste you need to remove is considered hazardous waste, contact your local hazardous waste facility.

Professionals will ensure waste is sorted for recycling, thus reducing landfill impact.

You can experience respiratory problems if your return air vents are dirty. While this doesn’t necessarily mean dirty return air vents will make you sick, they can exacerbate symptoms of respiratory illness, such as sneezing, wheezing, and coughing. This is due to the extra contaminants in the air, which may include allergens and dander that can affect people with allergy sensitivities.

You may be able to clean mold from your air conditioner in some cases. If the mold growth only takes up a small area, you can use either vinegar or bleach mixed with water to remove it. Larger areas of mold should be left to the professionals, though. It's also a good idea to leave mold removal to the pros if you are sensitive to mold or have asthma. 

By using PPE, sealing work areas, and following containment procedures.

The Winfall, NC homeowners’ guide to biohazard remediation services

From average costs to expert advice, get all the answers you need to get your job done.

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