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Best biohazard remediation specialists near Frederic, WI

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

Avatar for L.A.D.S. Restoration Western Division
L.A.D.S. Restoration Western Division
5.0(
29
)
Toxicity and Mold - Removal

Serving Frederic, WI and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Hi there! We are Chris and Danielle Polanco, the owners of L.A.D.S. Western Division. We are a husband and wife duo with a great team who service the entire Western half of WI. We provide services along many scopes of restoration, including water mitigation, mold removal, fire mitigation, hoarding/biohazard clean up, and trauma/crime scene clean up. Along with our affiliates in the Eastern Division, we have over a decade of combined experience in the restoration/construction industry, including insurance adjusting. Our business is faith-based with a strong foundation in our morals; based on integrity, honesty, commitment and compassion. Each job, big or small, is important to us. L.A.D.S. stands for Life After Disaster Strikes

Mold Remediation
Mold Remediation
Water mitigation
Water mitigation
Water mitigation

+12

2 neighbors recently requested a quote
Avatar for Red Diamond Mold Remediation and Lead Abatement, LLC
Red Diamond Mold Remediation and Lead Abatement, LLC
4.6(
70
)
Asbestos - Abatement

Serving Frederic, WI and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Project grew in size but Red Diamond handled the situation professionally. and efficiently. If you need abatement, do yourself a favor and let a professional handle it. Red Diamond Mold Remediation and Lead Abatement got my flip back on track, and I have a clean ASBESTOS FREE home to move a family into"
Response time4 hrs
Response rate100%
11 neighbors recently requested a quote
Avatar for American Waterworks
American Waterworks
4.5(
173
)
Radon Gas - Abatement

Serving Frederic, WI and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"Hugo kept us abreast of every process as he and his team made the repairs. They were professional, pleasant and worked quickly. I would highly recommend American Waterworks."
Another Sinking Floor
Dirt Crawlspace in Elk Mound, WI
Concrete stoop had sunk over 6 inches
Foundation Failure Signs
Increased Efficiency of Crawlspace in Elk Mound

+156

Response time4 hrs
491 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for MC Testing Services
MC Testing Services
4.1(
10
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Frederic, WI and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

Master Certified Services of MN can tell you if you have mold and how much.\n\nBefore choosing a mold testing company, you may find a short educational video helpful. It explains how professional testing works and how to avoid some common issues homeowners run into when evaluating indoor air quality concerns:\n\nhttps://youtu.be/vd1L_h_injA\n\nWe believe in complete transparency and no surprises, so we publish our pricing up front:\n• Inspection & testing visit: $399\n• Laboratory analysis: $59–$69 per sample\n• Lab fast-freight shipping: $49\n• Travel beyond 20 miles from Duluth: $0.75 per mile\n\nMost basic investigations use 3–5 samples, while more detailed evaluations may involve 8–12 samples, depending on the size of the home and areas of concern. It's up to you.\n\nIf you’d like help determining the right level of testing for your situation, simply click the “Request Quote” button and describe your concern. \n\nDuluth, Superior, Twin Cities, Iron Range, Brainerd, North Shore to the border.

Our Projects
Our Projects
Our Projects
Our Projects
Our Projects

+3

Response time1 day
15 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Custom Craft Environmental
Custom Craft Environmental
4.6(
117
)
Asbestos - AbatementIndoor Air Quality TestingMold & Toxic Material Test+2 more

Serving Frederic, WI and surrounding areas

In business since 1991

Emergency services offered

Credit card accepted

"The insurance company hired another remediation company on our behalf, but I contacted Rich for another estimate/opinion. Rich provided me advice via phone on multiple occasions, told me what to look for and assured me that the other company was following industry standards. Ultimately Rich came to our house to potentially provide us with an estimate on the rebuild portion of the remediation. Although we could not use Custom Craft Environmental for this project, I would recommend them to anyone and would definitely use them in the future, based on Rich's knowledge, responsiveness and professionalism."
Additional Photos
Additional Photos
Additional Photos
Before
After

+1

Recommended by94%of homeowners
Avatar for L.A.D.S. Western Division
L.A.D.S. Western Division
5.0(
29
)
Toxicity and Mold - Removal

Serving Frederic, WI and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Absolutely fantastic. Called came next day, gave estimate and started work. Coordinated with an insulation company and work was completed in two days. Highly recommend this company for any mold remediation you have. Work was done right, fast, and reasonable cost. I would give them 10 stars if I could."
Work
Work
Work
Work
Work

+5

Response time1 day
Response rate85%
AAIR INC
4.8(
19
)
Asbestos - AbatementMold & Toxic Material TestToxicity and Mold - Removal

Serving Frederic, WI and surrounding areas

In business since 2000

AAIR INC has done extensive mold remediation and asbestos removal throughout the state of Wisconsin since 2000. We handle all aspects of mold and asbestos cleanup. No job is too large or too small for us. Our reputation is built upon the quality of our work, rapid response and careful attention to the needs of our clients. Please visit our website for a more complete description of our services.

Recommended by72%of homeowners
Avatar for Moving APT - Long Distance Movers
Moving APT - Long Distance Movers
4.5(
282
)
Hazardous Waste Removal

Serving Frederic, WI and surrounding areas

In business since 1999

Free estimates

Credit card accepted

"Miller and his colleagues were able to do a lot of things quickly. Along with everything else, they also grabbed some old furniture that I needed help moving to the curb. They took several cares to make sure nothing was damaged during the move, including wrapping the furniture, turning off all the lights, and packaging the picture frames."
Additional Photos
Additional Photos
Additional Photos
Recommended by88%of homeowners
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Biohazard Remediation FAQs, answered by experts

It is generally safe to stay in a house that smells like sewage for a short time, but you should get the problem fixed as soon as possible. While the level of sewer gas is usually low enough to only cause minor symptoms, prolonged inhalation can lead to headaches, nausea, or respiratory irritation. High levels of gas exposure can be more dangerous, and high concentrations of methane—a component of sewer gas—can pose an explosion risk in enclosed spaces. If you smell sewer gas in your home, ventilate the area and call a professional to locate, assess, and fix the problem, as it will not go away on its own.

Mold mites will usually not go away on their own, as long as there continues to be a source of food for them. To ensure that they go away and to keep them from returning, you'll need to get rid of the mold or any other food source. Even if you successfully remove an infestation, more mites are likely to return if you don't get rid of the mold.

Since most mushrooms are beneficial for your grass, and otherwise harmless, it’s not a good idea to kill them with fungicide. If you suspect you have a poisonous type of mushroom in your grass, you should consult a professional concerning mitigation. There are lots of types of mushrooms and most are perfectly safe.

If you notice water accumulating in your vent due to a roof or plumbing leak above your ductwork, it's essential to promptly identify the source of the leak and undertake any required repairs without delay. Such leaks have the potential to swiftly result in water damage within your home, ultimately leading to mold and mildew concerns.

If you are not at high risk of contracting disease and take proper safety precautions, it’s considered generally safe to clean mouse droppings on your own. Before handling any droppings, make sure to put on protective equipment such as plastic gloves and a face mask. Individuals who are immunocompromised, have medical conditions, and children should especially avoid exposure to mouse droppings. 

The Frederic, WI homeowners’ guide to biohazard remediation services

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