Top-rated mold testing and remediation specialists.

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Find Mold testing and remediation specialists in Danbury

Avatar for Elite Indoor Air

Elite Indoor Air

4.93(
27
)
Approved Pro

Elite Indoor Air

4.93(
27
)
Approved Pro
Customers say: True professional
96 local quotes requested
5 years of experience

At Elite Indoor Air LLC, we ensure your indoor environment is healthy and comfortable. With a commitment to excellence, our expert team specializes in identifying and addressing indoor air quality issues. We offer comprehensive air testing to uncover irritants causing inflammation and discomfort. Our services include testing for mold, fungi, and bacteria, providing proven solutions to reduce these problems. We diligently work to reduce pathogens in the air and on surfaces, including viruses responsible for colds, flu, RSV, and COVID-19. Our expertise extends to mold remediation, deep cleaning, and duct cleaning, ensuring your entire space is thoroughly sanitized. Additionally, we eliminate persistent odors and identify and reduce volatile organic compounds (VOCs) that can cause health issues. We also measure excess moisture levels that can impact indoor air quality. Understanding the air you breathe is the first step toward a healthier environment.

"Damian, was awesome! He was very patient and very thorough explaining the tests to be taken and explaining the results from the tests. He was never too busy to answer our questions. He was the right man to turn to. "

Laura R on January 2025

At Elite Indoor Air LLC, we ensure your indoor environment is healthy and comfortable. With a commitment to excellence, our expert team specializes in identifying and addressing indoor air quality issues. We offer comprehensive air testing to uncover irritants causing inflammation and discomfort. Our services include testing for mold, fungi, and bacteria, providing proven solutions to reduce these problems. We diligently work to reduce pathogens in the air and on surfaces, including viruses responsible for colds, flu, RSV, and COVID-19. Our expertise extends to mold remediation, deep cleaning, and duct cleaning, ensuring your entire space is thoroughly sanitized. Additionally, we eliminate persistent odors and identify and reduce volatile organic compounds (VOCs) that can cause health issues. We also measure excess moisture levels that can impact indoor air quality. Understanding the air you breathe is the first step toward a healthier environment.

"Damian, was awesome! He was very patient and very thorough explaining the tests to be taken and explaining the results from the tests. He was never too busy to answer our questions. He was the right man to turn to. "

Laura R on January 2025


Avatar for Valley Mold Services LLC

Valley Mold Services LLC

5.00(
5
)
Approved Pro

Valley Mold Services LLC

5.00(
5
)
Approved Pro
Free onsite estimate

Valley Mold Services provides extremely thorough, health-centric mold inspections and mold remediation consultation services. --INSPECTIONS-- Mold inspections are performed by an inspector certified by the National Organization of Remediators and Mold Inspectors (NORMI). This entails a visual inspection accompanied by thermal imaging, moisture meter readings, and mold and mycotoxin test samples as needed. We recommend whole home/building inspections around $500 depending on square footage. These take about 4 hours by 1-2 inspectors. Brief "spot checks" for a specific leak, water event, or potential mold spot are around $200. --REMEDIATION CONSULTATION SERVICES-- Valley Mold Services does NOT provide physical mold remediation services directly but we are NORMI-certified as remediator to help you navigate all the details of remediation including remediation protocols and ensuring it's done to industry standards (whether by a remediation company or yourself as appropriate).

"Valley Mold Services came in and did a thorough inspection throughout our whole house. Sarah addressed any and all areas of concern, we very knowledgeable and took the time to answer all our questions. She walked us through the whole process and gave us honest feedback about our mold inspection. We received test results within days and the results were given to us in a way that was easy for us to understand "

Brooke V on November 2025

Valley Mold Services provides extremely thorough, health-centric mold inspections and mold remediation consultation services. --INSPECTIONS-- Mold inspections are performed by an inspector certified by the National Organization of Remediators and Mold Inspectors (NORMI). This entails a visual inspection accompanied by thermal imaging, moisture meter readings, and mold and mycotoxin test samples as needed. We recommend whole home/building inspections around $500 depending on square footage. These take about 4 hours by 1-2 inspectors. Brief "spot checks" for a specific leak, water event, or potential mold spot are around $200. --REMEDIATION CONSULTATION SERVICES-- Valley Mold Services does NOT provide physical mold remediation services directly but we are NORMI-certified as remediator to help you navigate all the details of remediation including remediation protocols and ensuring it's done to industry standards (whether by a remediation company or yourself as appropriate).

"Valley Mold Services came in and did a thorough inspection throughout our whole house. Sarah addressed any and all areas of concern, we very knowledgeable and took the time to answer all our questions. She walked us through the whole process and gave us honest feedback about our mold inspection. We received test results within days and the results were given to us in a way that was easy for us to understand "

Brooke V on November 2025


Avatar for Healthy Home Mold Services Inc

Healthy Home Mold Services Inc

5.00(
5
)
Approved Pro

Healthy Home Mold Services Inc

5.00(
5
)
Approved Pro
Customers say: Quick response
74 local quotes requested
17 years of experience

Healthy Home Mold Services, Inc. is a certified and fully insured mold inspection, testing and remediation firm. We use advanced testing and inspection methods to determine whether you have a mold problem, the cause of the moisture and mold conditions and the extent of contamination. Our unique two step mold removal system removes mold and mold staining, and eliminates excess mold spores in your air. Don't throw away your possessions or tear out drywall until you consult with us. You'll be amazed at what our system can do. In most cases, we can restore your home in ONE day. Our non-destructive mold removal methods can save you THOUSANDS.

"Excellent! Quick and easy test revealing no moisture within the wall professionally performed by Tony."

Katherine G on March 2018

Healthy Home Mold Services, Inc. is a certified and fully insured mold inspection, testing and remediation firm. We use advanced testing and inspection methods to determine whether you have a mold problem, the cause of the moisture and mold conditions and the extent of contamination. Our unique two step mold removal system removes mold and mold staining, and eliminates excess mold spores in your air. Don't throw away your possessions or tear out drywall until you consult with us. You'll be amazed at what our system can do. In most cases, we can restore your home in ONE day. Our non-destructive mold removal methods can save you THOUSANDS.

"Excellent! Quick and easy test revealing no moisture within the wall professionally performed by Tony."

Katherine G on March 2018


Fresh Start Restoration

4.50(
38
)
Approved Pro

Fresh Start Restoration

4.50(
38
)
Approved Pro
Customers say: Quality work
180 local quotes requested
Free onsite estimate

Fresh Start Restoration is your go-to choice for all your handyman service needs in Milwaukee. With our expertise and attention to detail, we deliver exceptional results that set us apart from the competition. Contact us today for a fresh start on your home projects!

"The work was completed in a satisfactory manner"

Edward U on May 2025

Fresh Start Restoration is your go-to choice for all your handyman service needs in Milwaukee. With our expertise and attention to detail, we deliver exceptional results that set us apart from the competition. Contact us today for a fresh start on your home projects!

"The work was completed in a satisfactory manner"

Edward U on May 2025


Avatar for Aztec Asbestos Removal LLC

Aztec Asbestos Removal LLC

4.29(
7
)
Approved Pro

Aztec Asbestos Removal LLC

4.29(
7
)
Approved Pro
Customers say: Super punctual
49 local quotes requested
Free onsite estimate

Aztec Asbestos Removal LLC offers the removal of asbestos for commercial and residential properties. We started in 2011 and have been providing excellent asbestos removal service ever since. We have withheld a rating of A+ through the Better Business Bureau reflecting our strict safety procedures and impeccable work ethic since 2013. We strive to offer excellent customer satisfaction by being very flexible and available, on top of making safety our #1 priority. We are licensed in Minnesota and offer professional asbestos air sampling.

"They showed up promptly, answered our questions, and removed the asbestos from 3 bedrooms and 2 bathrooms."

Nathen D on February 2024

Aztec Asbestos Removal LLC offers the removal of asbestos for commercial and residential properties. We started in 2011 and have been providing excellent asbestos removal service ever since. We have withheld a rating of A+ through the Better Business Bureau reflecting our strict safety procedures and impeccable work ethic since 2013. We strive to offer excellent customer satisfaction by being very flexible and available, on top of making safety our #1 priority. We are licensed in Minnesota and offer professional asbestos air sampling.

"They showed up promptly, answered our questions, and removed the asbestos from 3 bedrooms and 2 bathrooms."

Nathen D on February 2024


"Best description? Superior work. Thoughtful interaction and patience with the many questions. This was my first experience with work of this nature. Bo, the manager, could not have been more helpful. Alex and Ford worked endlessly to mitigate the mold and at the same time were informative and attentive to my questions. Excellence is the word that describes both their effort and the manner in which they took time to educate me on the remediation. Bo went out of his way to respond to both issues and questions."

Robert W on October 2020

Mold remediation, fire/water damage restoration. We have been providing quality work for home owners and businesses in Southeast Wisconsin for over 30 years.

"Best description? Superior work. Thoughtful interaction and patience with the many questions. This was my first experience with work of this nature. Bo, the manager, could not have been more helpful. Alex and Ford worked endlessly to mitigate the mold and at the same time were informative and attentive to my questions. Excellence is the word that describes both their effort and the manner in which they took time to educate me on the remediation. Bo went out of his way to respond to both issues and questions."

Robert W on October 2020


Avatar for Safe Haven Radon Solutions, LLC

Safe Haven Radon Solutions, LLC

5.00(
11
)

Safe Haven Radon Solutions, LLC

5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a certified NRPP Residential Mitigation Provider. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! To find Safe Haven on the Wisconsin Department of Health Services list for radon mitigation contractors, go to https://www.dhs.wisconsin.gov/radon/radon-proficiency.htm. To find Safe Haven on the list of licensed radon professionals in Illinois, go to https://www2.illinois.gov/iema/NRS/Radon/Pages/RadonIllinois_nonFlash.aspx. Call -or- click to schedule a free estimate today!

"Tim and Denny did a fantastic job. They were prompt, professional, respectful, and masters of their trade. I HIGHLY RECOMMEND!!!"

Bob S on April 2023

We are a certified NRPP Residential Mitigation Provider. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! To find Safe Haven on the Wisconsin Department of Health Services list for radon mitigation contractors, go to https://www.dhs.wisconsin.gov/radon/radon-proficiency.htm. To find Safe Haven on the list of licensed radon professionals in Illinois, go to https://www2.illinois.gov/iema/NRS/Radon/Pages/RadonIllinois_nonFlash.aspx. Call -or- click to schedule a free estimate today!

"Tim and Denny did a fantastic job. They were prompt, professional, respectful, and masters of their trade. I HIGHLY RECOMMEND!!!"

Bob S on April 2023


Daleen Restoration & Remediation

5.00(
6
)

Daleen Restoration & Remediation

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

What’s your emergency? Daleen is a one-stop-shop for all your restoration and damage repair needs. Here at Daleen Restoration Services, we do what we love and we put that love into every project we do. Our mission is to provide outstanding customer service to our clients through our timeliness, communication skills, and workmanship Our team will take care of everything from start to finish – we keep you posted every step of the way. Our job is to be available to you 24/7 and give you peace of mind. We want you to get back to normal as quick as possible. A disaster can strike at any time and we will be there for you quickly to handle any disaster that occurs. Call us right away and members from our skilled team will head to your property to assess the damage.

"Came home from Christmas vacation to a flooded basement from a busted pipe. We couldn't believe how much damage there was! It was looking like the worst Christmas EVER, but thanks to Kevin and his crew, they saved our Christmas! We had three companies come in for bids and Darleen was by far lower and able to start immediately. We couldn't believe how fast and efficient they were and the work was A+ I would recommend them to anyone in need of repairs due to water damage."

John C on April 2025

What’s your emergency? Daleen is a one-stop-shop for all your restoration and damage repair needs. Here at Daleen Restoration Services, we do what we love and we put that love into every project we do. Our mission is to provide outstanding customer service to our clients through our timeliness, communication skills, and workmanship Our team will take care of everything from start to finish – we keep you posted every step of the way. Our job is to be available to you 24/7 and give you peace of mind. We want you to get back to normal as quick as possible. A disaster can strike at any time and we will be there for you quickly to handle any disaster that occurs. Call us right away and members from our skilled team will head to your property to assess the damage.

"Came home from Christmas vacation to a flooded basement from a busted pipe. We couldn't believe how much damage there was! It was looking like the worst Christmas EVER, but thanks to Kevin and his crew, they saved our Christmas! We had three companies come in for bids and Darleen was by far lower and able to start immediately. We couldn't believe how fast and efficient they were and the work was A+ I would recommend them to anyone in need of repairs due to water damage."

John C on April 2025


Avatar for A-1 Radon Services

A-1 Radon Services

5.00(
12
)

A-1 Radon Services

5.00(
12
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A-1 Radon offers specialized radon testing and mitigation services in Wisconsin, prioritizing safety and quality. Our certified technicians have installed over 20,000 systems, providing fast, affordable solutions with custom designs to fit any property. A-1 Radon stands out with a **low-level guarantee**, **lifetime warranty**, and a **price match policy**. Our business serves homeowners, property managers, and commercial clients, backed by certifications from NRPP and AARST. We emphasize customer satisfaction, proven by numerous 5-star reviews. For more, visit newradon.com

"Great! Very professional."

Larry T on June 2024

A-1 Radon offers specialized radon testing and mitigation services in Wisconsin, prioritizing safety and quality. Our certified technicians have installed over 20,000 systems, providing fast, affordable solutions with custom designs to fit any property. A-1 Radon stands out with a **low-level guarantee**, **lifetime warranty**, and a **price match policy**. Our business serves homeowners, property managers, and commercial clients, backed by certifications from NRPP and AARST. We emphasize customer satisfaction, proven by numerous 5-star reviews. For more, visit newradon.com

"Great! Very professional."

Larry T on June 2024


Avatar for AdvantaClean of Badgerland

AdvantaClean of Badgerland

5.00(
4
)

AdvantaClean of Badgerland

5.00(
4
)
Customers say: Quick response
7 years of experience

It's not clean until it's AdvantaClean! AdvantaClean of Badgerland is proud to be a locally owned and operated business that serves all of South Eastern Wisconsin. As a national leader in environmental remediation services, AdvantaClean of Badgerland maintains a full suite of offerings for residential, commercial, institutional and governmental properties that make these building clean, safe, healthy and efficient for the occupants. We can provide services for everything from odor removal to emergency water removal to mold abatement and air duct cleaning. Let us show you the AdvantaClean of Badgerland difference. Get in touch today!

"It was outstanding."

Rick C on March 2022

It's not clean until it's AdvantaClean! AdvantaClean of Badgerland is proud to be a locally owned and operated business that serves all of South Eastern Wisconsin. As a national leader in environmental remediation services, AdvantaClean of Badgerland maintains a full suite of offerings for residential, commercial, institutional and governmental properties that make these building clean, safe, healthy and efficient for the occupants. We can provide services for everything from odor removal to emergency water removal to mold abatement and air duct cleaning. Let us show you the AdvantaClean of Badgerland difference. Get in touch today!

"It was outstanding."

Rick C on March 2022

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Mold Testing and Remediation questions, answered by experts

Mold doesn’t require much airflow to make it out from behind walls and into your living space, making you sick. HVAC systems can actually pull the mold from behind walls and spread it through your home. While the mold may be out of sight, moisture transfer from the wall can also spread the mold from behind the wall into your living space and air. Any cracks in the walls or bad insulation only compound this effect. 

Asbestos causes cancer but the actual sickness from asbestos ingestion is asbestosis, which presents as shortness of breath, persistent dry cough, chest tightness, weight loss, and dry crackling sounds from the lungs when breathing. These symptoms are caused by the asbestos scarring and inflaming the lungs. These symptoms can also be caused by dozens of other issues but if you know there is asbestos in your home, have someone perform an inspection.

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.

In most cases, it is safe to return home after mold remediation is complete. You should follow your mold remediation technician’s recommendations, but most pros request that homeowners wait one day after the process is complete to move back in.

After returning home, be sure to carefully inspect the exposed areas for any remaining signs of mold spores. Contact the mold remediation company if you detect any lingering mold.

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.

The Danbury, WI 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.

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