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Best mold testing and remediation specialists near Marshfield, MO

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

Avatar for Infinity Pest Solutions LLC
Infinity Pest Solutions LLC
5.0(
30
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Marshfield, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"They took the time to inspect the house very thoroughly. The pest control technician was also very prompt and thorough and sprayed and dusted in every crack and crevice. Super impressed with their work ethic. I recommend them to everyone!"
Response time6 hrs
Response rate99%
88 neighbors recently requested a quote
Cooksey Boys Construction, LLC
5.0(
1
)
Toxicity and Mold - Removal

Serving Marshfield, MO and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"They were 100% friendly, awesome at what they did with my house remodel, professional in every sense of the word, great to be around, clean cut, and most importantly, explained what they did and how they did it so you as a homeowner knew exactly what happened and what needed to be done to get the project finished. I would recommend 100%. You wonâ t regret it!"
Response time3 hrs
Recommended by100%of homeowners
Richie Builders
4.2(
13
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Marshfield, MO and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"Tony and his crew were great to work with! It's pretty unheard of to have a contractor that shows up when they say they will, answer the phone every time you call, and have incredible craftsmanship. They completely remodeled the main floor of our home (kitchen, bathrooms, flooring, stairwell). The house looks completely different and we get so many compliments on it now! I direct an organization and will be getting a bid from Tony for the remodel of our new building because they were so great to work with. You won't regret hiring them!"
Response time1 day
Recommended by90%of homeowners
Avatar for Advanced Foundation Repair & Replacement
Advanced Foundation Repair & Replacement
5.0(
30
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Marshfield, MO and surrounding areas

Emergency services offered

"They were responsive to every call, did the work professionally and cleaned up nicely.  We would not hesitate to recommend them to friends and family.  We had two leaning columns in the back yard that are now straight and piered so they will never shift again.  They then removed a large area of cracked cement and relayed.  It looks fantastic!
"
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+2

Recommended by100%of homeowners
Avatar for Duraplex LLC
Duraplex LLC
4.5(
45
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Marshfield, MO and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Duraplex installed a metal roof on my house and barn. It came out great and i was very happy with the outcome. The owner and the crew are very professional and punctual. They also made sure to clean up after the work. I would recommend this company to my family and friends!"
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+16

Recommended by91%of homeowners
Avatar for Crawlspace Medic of Springfield
Crawlspace Medic of Springfield
5.0(
5
)
Dry-rot, Water or Pest Damage - Major RepairMold & Toxic Material TestToxicity and Mold - Removal

Serving Marshfield, MO and surrounding areas

In business since 1991

Free estimates

Warranties offered

Healthy Homes Start From the Ground Up\n\nAt Crawl Space Medics, we diagnose and treat the hidden issues that threaten your home’s health and stability. Most homeowners ignore the crawl space, but dampness and mold beneath your feet can lead to poor air quality, high energy bills, and structural damage. We provide a permanent "prescription" to keep your home dry and safe.\n\nOur Specializations:\n• Encapsulation: High-grade vapor barriers for a clean, dry foundation.\n• Moisture Control: Dehumidifiers and drainage systems to stop standing water.\n• Structural Repair: Fixing sagging floors with joist reinforcement and jacks.\n• Mold Remediation: Safe removal to protect your family’s respiratory health.\n\nProtect your investment. Contact Crawl Space Medics today for a free inspection!

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Mold Testing and Remediation FAQs, answered by experts

Once again, contact with moisture is the culprit here, though water-resistant varieties of wallpaper are less likely to become wet and develop mold. Using a high-quality exhaust fan or dehumidifier and leaving the doors or windows cracked after bathing will keep this issue at bay. 

Common areas include insulation, flooring, ceilings, and siding in older buildings. Professionals identify potential risks.

It is common for mold to grow around air vents, especially in areas with high humidity or moisture problems. These vents provide a perfect environment for mold to thrive due to the condensation caused by the meeting of warm and cool air. Mold growth can be accelerated by the presence of dust and debris around the vents. Regular maintenance, proper ventilation, and addressing any water leaks or excess humidity can prevent the growth of mold around air vents.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly—ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.

Air purifiers are meant to kill airborne mold, along with pollen and dirt. Air purifiers are a good option if you have allergies and need a whole-home solution, whereas dehumidifiers are best for naturally damp areas (like a bathroom). Consider getting an indoor air quality test to determine if an air purifier is right for you.

The Marshfield, MO 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.