Top-rated mold testing and remediation specialists.

Best mold testing and remediation specialists near Dexter, MO

Enter your zip and get matched with up to 5 pros

Need a pro for your mold testing and remediation project in Dexter, MO?

Select your specific project to find the pro for you.

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

"My husband and I began notcing cracks in our basement walls within the last few months so we contacted Frank to diagnose the problem. He was very knowledgeable and promptly told us what needed to be fixed. His crew began work within a week of us meeting, they worked quickly and efficiently and the job was done in 4 days. They knocked out 30 feet of our basement wall that had been damaged and the work was done in an extremely clean manner. They left the area meticulously clean. We also had 38 feet of wall on the other side of our house piered because it was settling. Frank lifted the house and piered the wall with a jacking system. We were extremely surprised as to how quickly all of the work was done and appreciated the professional manner in which it was completed. Frank even provided us a lifetime tansferable warranty. We highly recommend using Frank for any foundation repair work.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+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!

Additional Photos
Additional Photos
Additional Photos
Pergola
Two story

+7

Recommended by100%of homeowners
Showing 1-10 of 12
Mold Testing and Remediation FAQs, answered by experts

If the smell is closer to mildew or rotten eggs, the issue is probably mold or bacteria buildup in the machine or its drainage system. Clean your washing machine thoroughly, paying close attention to the rubber door gasket, as it can harbor odor-causing residue. Some machines have lint or debris filters that should also be checked and cleaned according to the user manual's instructions. Be sure to leave the machine's door or lid open after each use, as this allows for better air circulation and helps prevent mold growth.

Mold and other fungi love moisture, so the best way to prevent mold growth after water damage is to remove as much moisture as possible. First, find the source of the water or moisture, such as a leak or clogged gutters, and correct the problem. Next, remove standing water, vacuum up puddles with a shop vacuum, and run blower fans and dehumidifiers for 24 to 72 hours. Once you've removed all traces of moisture, disinfect the area using either vinegar or bleach to kill any remaining mold spores.

Bathroom tiles can contain asbestos, just the same as patio tiles or kitchen tiles. Remember that asbestos was used primarily for its insulative and fire-resistant properties, both of which are desired in a house. Before we knew asbestos caused cancers and other diseases, it made a lot of sense to include it in many different building materials, including bathroom tiles.

Homes should be checked for mold annually, especially if you live in an area with high humidity or frequent rainfall. Inspections are crucial following flooding, roof leaks, or plumbing issues. More frequent checks are necessary if your home has a history of mold problems or water damage. Regular inspections help detect mold early, preventing costly remediation and minimizing health risks, especially in moisture-prone areas such as basements and bathrooms.

In some cases, yes, insulating an unheated garage can lead to mold and mildew. The issue with insulating a garage is that the interior will warm up and cool down more slowly than the exterior air, which can cause condensation inside the space. Where there is moisture, there is likely to be mold and mildew over time. Installing a vapor barrier can help avoid moisture and mildew problems in an insulated garage.

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.