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

Avatar for Environmental Assessments & Solutions, Inc.
Environmental Assessments & Solutions, Inc.
4.9(
116
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Millbrook, NY and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Charles Schwartz was available immediately for us when we called. We met him the next day, and he did an extremely thorough mold inspection/assessment of the house we were planning to buy. He tested the surfaces and the air for mold. We were able to determine what type of mold it was, where it was located, the extent of the problem, the cause of the problem and a plan to remediate. He was highly professional and scientific. He was patient with us, available to answer our questions, and thorough in his report. We felt very much able to trust his advice, and now have a plan in terms of moving forward with what we will need the seller to do in order to properly remediate the problem. We would definitely highly recommend his services."
Additional Photos
Additional Photos
Response time2 days
Response rate100%
Recommended by99%of homeowners
Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
3.9(
438
)
Mold & Toxic Material TestDry-rot, Water or Pest Damage - Major RepairIndoor Air Quality Testing+1 more

Serving Millbrook, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"As a realtor, I found Rich from Expedient Environmental Solutions while searching for a client who needed mold remediation. He and his crew did an excellent job at a fair price. They finished on time and left the home clean. So, when I was looking personally to have basement waterproofing (interior french drains and sump pump) along with radon mitigation, I received 3 quotes, of which theirs was the most comprehensive plan, and again not the highest quote overall. They finished the work ahead of schedule by bringing four workers the second day, were respectful throughout and left the area reasonably clean. I'm confident that my days (and nights!) with the shopvac and flooded basement are finally over, and grateful they stand behind their work for a full year. Good contractors are hard to find. Glad I found them. Thanks and I highly recommend!"
Response time2 days
Response rate100%
4 neighbors recently requested a quote
Avatar for KMN Environmental, LLC
KMN Environmental, LLC
5.0(
4
)
Indoor Air Quality Testing

Serving Millbrook, NY and surrounding areas

Approved

In business since 2021

Credit card accepted

Offers commercial services

KMN Environmental is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

sample lab result
Basement Moisture Intrusion
Testing in Utility Room
Paint bubbling from moisture intrusion
Response time2 hrs
Recommended by100%of homeowners
Avatar for Trade Masters
Trade Masters
3.9(
21
)
Mold & Toxic Material Test

Serving Millbrook, NY and surrounding areas

Approved

In business since 2007

Customers say: Quick response

"Their rep walked me through the whole process, it took the entire day from 11 am - 5 pm, gave me a line item quote same day with all costs associated with attic air sealing and cellulose-blown insulation work, encapsulating duct system and insulating basement; weatherize doorways, etc. Brandon was new but thorough."
Before our experts arrival
After the arrival of our insulation experts
Crawlspace After
Crawlspace Before
Before Insulation Upgrade

+2

4 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Tri State Mold Solutions, Inc
Tri State Mold Solutions, Inc
4.7(
122
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Millbrook, NY and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"I was unsure if my basement had a mold problem. I contacted TriState for an evaluation. Dennis , the owner, is very accessible and accommodating. Dennis will answer any and all questions. He is very patient and extremely diplomatic. Every aspect of the process was explained prior to execution. Pricing is competitive. I highly recommend TriState Mold Solutions and Dennis . He is now my go to person for any mold issues."
Recommended by100%of homeowners
Avatar for Air Quality Solutions Environmental LLC
Air Quality Solutions Environmental LLC
4.7(
33
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Millbrook, NY and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"When you go through something so traumatizing as having black mold and poor air quality and get a qualified expert who is funny, compassionate and knowledgeable, the experience is much less stressful. Andre was the BEST who made the whole experience somewhat enjoyable (if thatâ s even possible.)"
Flooring of Mold
Mold
Mold
Mold
Working

+239

Response time9 hrs
Response rate96%
Recommended by96%of homeowners
Avatar for First Stop Environmental, Inc.
First Stop Environmental, Inc.
4.5(
25
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Millbrook, NY and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"My family is dealing with Biotoxin illness, and our doctor only recommended working with David Silver. From our first phone call, his deep knowledge was extremely apparent. When he arrived at my house, I was very impressed with all of his equipment. He spent a great deal of time outside examining outdoor sources before coming in. Most people in this situation are under high stress and not feeling well. I have found people in the mold industry to be stress-provoking. David is the exact opposite; he has a deeply compassionate demeanor and is truly there to support the client. He spent time going through all the test choices and costs, and told me all the results plus his lengthy report would be back in two weeks. He finished it all before that, AND he made himself available to go through it all the very next morning. He provided me with an approved list of remediators and has continued to be supportive. I would give him 20 stars if I could! Couldn?t do this without him! TY"
Response time6 hrs
Response rate91%
Recommended by81%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

Toxic mold doesn't have a specific color; instead, toxicity depends on the type of mold and the mycotoxins it produces. Stachybotrys chartarum (also known as black mold) is notorious for its potential toxicity. However, not all molds appearing black are Stachybotrys chartarum. Mold species that appear in various colors, such as green, gray, brown, or black, can also produce mycotoxins. Therefore, it's essential to focus on identifying the type of mold through professional testing rather than relying solely on color to determine its toxicity.

Common causes include water leaks, settling, and impact. Address underlying issues to prevent recurring damage.

Touching toxic mushrooms will generally not cause harm unless you consume them. It's important to thoroughly wash hands after handling any type of mushroom to prevent accidental ingestion.  

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.

It depends on the type of AC unit and the extent of the mold growth. For example, if you have a small amount of mold in your central air conditioner, it’s worth cleaning it to protect your HVAC system and your health. In situations like these, you can often remove the mold yourself in a couple of hours. On the other hand, if you have a portable AC unit with a severe mold problem, it makes more sense to buy a new one. On average, replacing a portable AC unit costs $100 to $500.

The Millbrook, NY 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.