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

Avatar for Mr Home Audit, LLC
Mr Home Audit, LLC
4.5(
2
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Carson, IA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

At Mr Home Audit, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Recommended by100%of homeowners
Avatar for A1 Mold Testing & Remediation Services
A1 Mold Testing & Remediation Services
4.5(
13
)
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Carson, IA and surrounding areas

In business since 2001

Credit card accepted

"A1 Mold testing were very prompt in responding to our needs. Extremely professional, honest and a great experience. They were hired due to a water leak but found no mold. So amazed that they were so honest and did not take advantage of the situation. Would HIGHLY recommend them to anyone."
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+10

Recommended by91%of homeowners
Avatar for Iowa Mold Removal, LLC
Iowa Mold Removal, LLC
4.5(
78
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Carson, IA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Vince and his team were extremely responsive to my concerns about health complications due to mold. They safely removed the mold using containment, negative air/air scrubbers, removal of the drywall that had the mold on it, and carpet removal all through my basement window (to avoid cross-contamination). They also removed any furniture that I requested to be taken away. The team sprayed the area where the mold was, cleaned the entire basement with hepa vacuums and wiped down the entire basement. Vince responded to my many questions and concerns extremely quickly either by phone or visits to the house. I have reached out to him several times for advice and questions about other areas in the home since the remediation and he always gets back to me. Vince has been a reliable resource. I recommend Iowa Mold Removal to safely remove mold from your home. Vince is a pleasure to work with during a stressful time."
 Very humid conditions caused this problem
 interior wall cavity
 Mold growing from interior of the wall cavity
 wall vinyl covered this mold
 mold under wall covering

+15

Recommended by93%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Carson, IA and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
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+2

Recommended by65%of homeowners
Eagle Eye Inspections
New to Angi
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Carson, IA and surrounding areas

Emergency services offered

Small jobs welcome

Credit card accepted

We offer full-service commercial and residential inspections, environmental testing, and professional remediation. From mold, moisture, and air quality issues to structural concerns and safety assessments, our certified team delivers thorough evaluations and reliable remediation plans to protect your property and your health.

Total Construction Services Inc
3.6(
17
)
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Carson, IA and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"After 3 years following a complete roof replacement on 3 structures, I developed leaks on the corners in 6 locations, seemingly a product failure. Total provided Saturday service and ordered the correct color and re-scheduled for install. Their work came with a 5 year warranty, which was easy and no hassle getting done. Their staff remains professional and office staff tries hard to keep us informed through the repair. We have previously met and worked with the owner of Total, Kevin Jackson, truly a man of integrity, hard to find in roofers. It is my pleasure to recommend this company and I have.
"
Recommended by72%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

White mold is generally considered less harmful than black mold, which can be more toxic due to the mycotoxins it produces. However, white mold can still be harmful, particularly for individuals with mold allergies, asthma, or other respiratory conditions. Exposure can cause symptoms like nasal stuffiness, throat irritation, coughing, or skin irritation, and it can exacerbate existing health issues. Because any type of mold can pose health risks, all mold infestations should be treated seriously. Prompt remediation is necessary, and you should take proper precautions, such as wearing protective gear and using appropriate cleaning agents, when dealing with it.

Yes, if there is mold in your drywall mud and you then use it to build walls in your house—or if mold develops in your set drywall, like it can in hot and humid areas—it can lead to illness. Mold in your drywall (or other parts of your home) can make existing respiratory conditions or allergies worse, and the effect can be more intense for those who have existing health issues or compromised immune systems.

No. When dry, mold enters a dormant state. While “sleeping,” the mold won’t multiply, but when it encounters moisture again, it springs back to life, releasing spores. That's why it's crucial to not only control humidity but also actively eliminate mold to prevent its resurgence and further growth inside your home.

If you’re worried mold might still be lingering after you’ve cleaned your items, here are signs to watch for:

  • Musty smell

  • Visible spots or stains

  • Allergy symptoms when you’re around the item

  • Damp or sticky feel.

If you notice these signs, it might be time to let go of the item or get professional treatment.

Yes, mold under silicone caulk can potentially cause health issues, which may be more noticeable in people with asthma, allergies, or other respiratory conditions. Mold releases spores into the air, and inhaling these spores can cause symptoms such as coughing, sneezing, eye irritation, and skin rashes. It's important to address mold issues promptly to protect your health.

The Carson, IA 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.