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Best mold testing and remediation specialists near Dexter, MO

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

Enviro Systems
5.0(
5
)
Mold & Toxic Material TestIndoor Air Quality Testing

Serving Dexter, MO and surrounding areas

Approved

In business since 2004

Small jobs welcome

Credit card accepted

"Enviro Systems did the testings in our doublewide and sent it off to the lab asap. Thursday and got the results on the weekend. That fast. found rare mold and we had 80900-329000 per cubic inch. We were shocked of how much mold was their. We have moved and not living in that doublewide since then. enviro systems did a great job. and are working with us yet. they do great at answering all our questions. I we know someone that has a mold issuse we will give them their number. We did give our old neghbor their number who lives by the old place Thank you. Everyone thats buying or renting should have home checked out b4 move in. Mold runes alot"
mold growth
Aspergillus
mold growth
Crawl Space
Suited up for the job!

+2

Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Summit Environmental Services, Inc.
Summit Environmental Services, Inc.
4.9(
31
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Dexter, MO and surrounding areas

Approved

In business since 1994

Emergency services offered

Small jobs welcome

"Our company has worked with Summit Environmental on multiple projects, and each experience has been exceptional. Their team of experts consistently delivers high-quality environmental assessments and consulting services. One of our projects required a complex remediation plan, and Summit Environmental handled it with precision and efficiency. They stayed on top of every detail, ensuring compliance with all environmental regulations. What sets them apart is their proactive approach to problem-solving and their genuine commitment to environmental stewardship. Summit Environmental is an invaluable partner in our sustainability efforts, and I highly recommend their services."
CMC Certification
CMRI Certification
Mold Growth Behind Baseboard
Mold Growth on Ceiling
Crawlspace

+3

Response time4 days
29 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Midwest Mold Inspections, LLP
Midwest Mold Inspections, LLP
5.0(
5
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Dexter, MO and surrounding areas

In business since 2017

Emergency services offered

Small jobs welcome

We are an independent mold inspection company. We offer an unbiased opinion and written reports on how to remediate your mold problem. We hold mold remediators accountable for their work and will grade the quality of their work when they are complete. We also offer various testing methods to ensure you are breathing the best quality air in your home.

Certified Structural Mold Investigator
Response time11 hrs
Response rate91%
Recommended by75%of homeowners
Avatar for Advanced Foundation Repair & Replacement
Advanced Foundation Repair & Replacement
5.0(
30
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Dexter, MO and surrounding areas

Emergency services offered

"Foundation Repair - our house had to be raised about 3 inches. Frank and his crew were very professional, kept to their schedule. Frank spent extra time with my parents to explain the scope of work and minimize the disruption to their lives. His bid was very thorough and he was upfront with the fact that there could be additional cost based upon what the crew found once they exposed the foundation wall. Would definitely use him again."
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+2

Recommended by100%of homeowners
HASS Consulting LLC
5.0(
4
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Dexter, MO and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"I was extremely happy with the Quality Air Test that Mr Clark provided. It was reasonably priced and done effectively and efficiently… Results were received in a timely manner as he explained. He answered any questions I had and was professional and polite… I highly recommend HASS Consulting…"
Response time7 hrs
Recommended by75%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 Dexter, MO 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
Avatar for HILL AND HILL, LLC
HILL AND HILL, LLC
4.5(
10
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Dexter, MO and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"I would highly recommend Greg Hill. He’s a great guy and he knows what he’s doing. We appreciate all the work he did on our new church project. He took a 112 year old building and turned it into a modern day sanctuary, kids church and offices. We are totally loving it."
Response time8 hrs
Response rate100%
Recommended by60%of homeowners
Avatar for AllState Procontracting
AllState Procontracting
4.8(
4
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Dexter, MO and surrounding areas

In business since 2010

Free estimates

Credit card accepted

We believe in "Contracting With Integrity" and offer a variety of ways our service aligns with this vision. From warranties, certificates of insurance for liability and workers compensation, lien waivers and other professional management options; we provide a quality service with professional management.of our jobs. Dennis wants to care for YOUR property as he would HIS!

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Pergola
Two story

+7

Recommended by100%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

The gasket and drum of a washing machine are ideal spots for mold to grow. They are dark, warm, and humid, conditions that mold thrives in. The products you use to wash your clothing, such as fabric softener and detergent, can also encourage growth by giving the mold a food source.

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.

Mildew is a type of mold that forms in areas of excessive moisture and poor ventilation. Although it commonly exists in household air, it can’t take hold and spread if a surface is clean and dry. Generally, if you have any mildew or mold issues, it’s because the humidity in either your house, room, cabinet, or cupboard is above 50 percent. Common areas where you’ll find mildew are around water sources, which is why it’s commonly found near showers and in kitchen sinks.

Unfortunately, mold can grow pretty much anywhere, on any kind of surface. However, you’re most likely to see it in damp areas like basements or bathrooms, as well as anywhere there has been a water leak. Consult a local mold specialist to determine if certain areas of your home are prone to mold based on climate and other factors.

While the air inside your home should have some moisture—the ideal humidity level is between 30% and 50%—too much moisture can lead to issues. Some ways to tell if there’s too much moisture in your home include condensation inside your windows, mildew growth in the bathroom or mold on surfaces, peeling paint, or an uptick in allergy symptoms.

The Dexter, 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.