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TRUSTED BY CASTLETON, IN HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon23
    Verified mold testing and remediation services reviews

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

Avatar for NNT Enviro Tech
NNT Enviro Tech
5.0(
54
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Castleton, IN and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Tony did a great job assessing the mold risk with a townhouse we were in the process of buying. He recommended testing 5 different areas, and we are glad he did. He found issues with not just the crawl space but also the living room above the crawl space. Tony also will be doing the remediation work for us. Tony knew that a comprehensive evaluation was important to us because of the health issue of two of our family members, and he responded accordingly."
CRAWL SPACE REMEDIATION
Crawl Space Remediation with Nanotechnology
THE START OF A NEBULOUS BASEMENT REMEDIATION
24 hour turnaround on Air Quality Testing
Water Damaged Ceiling

+4

Response time5 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Residential Mold Services
Residential Mold Services
4.8(
93
)
Mold & Toxic Material TestToxicity and Mold - RemovalIndoor Air Quality Testing+2 more

Serving Castleton, IN and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"My experience with Residential Mold Services was top notch! I appreciated the service from the call to schedule to the visit at my home. Everyone was super kind and helpful!! Recommend 100%!"
Response time1 day
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for The Mold Specialist, LLC
The Mold Specialist, LLC
4.9(
70
)
Toxicity and Mold - RemovalMold & Toxic Material TestMold & Toxic Material Test - For Business+1 more

Serving Castleton, IN and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I hired him because he explained how he would remedy the problem and his method seemed the most logical. I interviewed 2 other companies. His also turned out to be the least expensive, by far. But that was not my main reason for hiring him. Also, he was the only one that guaranteed his work for 5 years."
Abandoned warehouse
Abandoned warehouse
Abandoned warehouse
Abandoned warehouse
Basement remediation

+11

3 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Green Home Solutions
Green Home Solutions
5.0(
10
)
Indoor Air Quality TestingMold & Toxic Material Test

Serving Castleton, IN and surrounding areas

Approved

In business since 2021

Emergency services offered

Credit card accepted

"The owner, Ben White, was personable, professional, knowledgable, and gave us plenty of information as he was going about his testing. He also answered all of our questions."
HVAC mold
Mold on HVAC from minor condensation build up
Particle Test
Mold in air test
Crawlspace

+7

Response time5 hrs
2 neighbors recently requested a quote
Recommended by44%of homeowners
Avatar for AdvantaClean of North Central Indiana
AdvantaClean of North Central Indiana
4.6(
78
)
Mold & Toxic Material TestToxicity and Mold - RemovalIndoor Air Quality Testing+2 more

Serving Castleton, IN and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Pete was very up front and open about the mold issues we had and what the services would include. We had a bit of a lag getting service scheduled, but I assume they are busy and short-staffed, as many places are right now. Crew was professional and arrived on time for the work."
Response time2 hrs
18 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Mold Remediation Indy
Mold Remediation Indy
4.4(
26
)
Mold & Toxic Material Test

Serving Castleton, IN and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"Mold Men Indy is a great veteran owned company! They are really informative and walk you through every step of the testing and remediation process. Scott took his time to explain the problem areas in our home and how to properly repair them. Our remediation was a success and we feel safe in our home again! I would definitely recommend Mold Men Indy thanks!"
Mold Remediation
Mold Remediation
Mold Remediation
Mold Remediation
Mold Remediation

+84

Response time1 day
Response rate92%
3 neighbors recently requested a quote
Avatar for Mold Test Company IN
Mold Test Company IN
3.8(
79
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Castleton, IN and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"Henry came to our house. He was very knowledgeable about mold and what to look for. He answered all my questions and was very helpful. Peter who called me with the results was very nice and answered my questions. He even called back the next day when he noticed that an email he sent me didn t go through. They gave me a lot of information to help me continue my search to get rid of my mold and poor air flow."
Drywall
Drywall
Drywall
Insulation
Mold Testing

+69

Response time1 day
21 neighbors recently requested a quote
Recommended by84%of homeowners
...
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Mold Testing and Remediation FAQs, answered by experts

Visible growth, musty odors, and water damage are common indicators.

Most grass mold isn’t harmful to humans. Slime molds in particular aren’t toxic and may even possess some benefits. Other molds, like powdery mildew and snow mold, generally aren’t a concern, but can still cause allergic reactions and respiratory distress in those with high allergy risk and compromised immune systems.  

Water damage doesn’t always cause mold and wood rot, but it can. Both mold and wood rot require moisture in the wood to form, so water damage that continues to leave water or moisture behind can lead to both issues. Water damage and mold often go hand-in-hand, but you can prevent mold growth after water damage by addressing the source of moisture and drying out the area quickly. The same goes for wood rot. The longer you let water damage go, the higher the risk of mold and rot.

Black mold often smells musty, stale, or earthy, and some people liken its scent to that of sweaty clothing. While not everyone can identify the smell of mold, you are likely to smell it before you see it, as it usually is hidden in dark, damp areas; instead, the scent may pervade your entire home. If you smell mold, start by opening windows and looking for the source of the smell. If you find mold or are concerned about side effects, call a mold specialist right away, as it can be almost impossible to get rid of yourself.

Mold can begin to grow in as little as 12 to 24 hours, especially if the room is warm, so drying the area is the first thing you should do after water damage. Because mold and mildew can cause a range of health issues, make sure you clean up any water damage as soon as possible and run blower fans and dehumidifiers for 24 to 72 hours to dry out the room and reduce the risk of mold growth.

The Castleton, IN 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.