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Best mold testing and remediation specialists near Castleton, IN

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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 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 Jarvis, who did our estimate, and the team who cleaned up mold for us were all fantastic. Very polite, honest, and took time to answer all my questions. There was a bit of phone tag after we got our estimate before we could get our appointment set up for the actual mold remediation, but once we got over that minor issue it was smooth sailing. Very pleased with the work and would recommend them highly."
Response time2 hrs
17 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

If you believe mold is hidden somewhere in your home, don’t delay inspecting it, as it can be dangerous, especially to people with breathing problems and allergies. While it’s possible to learn how to check for mold yourself, we advise most people to hire a professional mold inspector, who can look more thoroughly. You can also purchase mold test kits if you aren’t sure if your home has mold, but a true human inspector is still your best bet.

Signs of mold under silicone caulk include discoloration or dark spots appearing through or around the caulk, a musty odor in the area, and visible growth on the surface of the caulk. Additionally, if the caulk feels soft or spongy, it could indicate moisture trapped underneath, which is a breeding ground for mold.

Underfloor insulation alone will not cause moisture and mold, but improper installation can. Although the purpose is to seal any drafts, your subfloor still needs ventilation. If you seal the area too tightly and prevent all airflow, this can cause moisture to get trapped. This moisture eventually leads to mold and—if your floors are wood—rotting.

The most common reason for a smelly dishwasher is a dirty dishwasher filter. The filter is responsible for catching food while your machine is running to prevent clogs. Over time, that filter gets more and more filled with food particles. Cleaning your dishwasher filter monthly can keep the smell at bay.

Mold thrives in wet and humid conditions, and the bathroom can often be an ideal place for it to grow. If you are worried about mold, it's a good idea to hire a local mold inspector to inspect your bathroom. 

How you handle the mold depends on the extent of the issue. If it's on the caulk or other surface, a deep cleaning with mold-killing products such as vinegar or bleach may be sufficient. For a large infestation, you'll most likely need professional mold remediation.

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.