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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

"After finding out we are getting sick from mold. Charles at EAS came and tested the whole house. His testing determined the problem was our basement and he made a plan to make our home safe. His tests and reports came back very quickly. My family’s health is important and I am glad to hire EAS to help us maintain our safety. I definitely would recommend EAS."
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

"Dennis helped us with mold testing and remediation plans. The work itself was good. The only thing was he decided to do extra testing and charged the extra fee to my credit card without communicating with me. I donâ t think it was right that he did that without having an agreement with me ahead of timeâ ¦"
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

"Overall great quality and experience. Andre came out to test and remediate for mold in my attic. Very personal and professional. He walks you through the process and educates you throughout, keeping you very involved in the project. After testing, the remediation was a one day job. He goes through great lengths to leave the job site cleaner than how it was before he began. I highly recommend Air Quality Solutions and would definitely hire him again should we face another mold or air issue."
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

Yes, brown spots on a ceiling are usually caused by water leaks and can lead to mold growth, especially if you don’t correct the underlying problem. Ongoing water leaks and moisture issues will almost always result in mold growth, especially if you live in a warm climate. Mold is a health hazard, so get the root problem fixed quickly, clean it, and encapsulate the area to avoid mold formation.

Mold in HVAC ducts is a relatively common issue that homeowners struggle with—especially in humid climates or homes with poor ventilation. Moisture from condensation, combined with dust and organic debris, creates the perfect environment for mold growth. Homes with high humidity, leaky ducts, or clogged drains are more prone to this issue. Regular inspections and proper HVAC maintenance significantly reduce the risk of mold developing in your ducts.

Checking for mold yourself is crucial, as catching mold in the early stages is ideal. Mold can appear green, brown, black, blue, or yellow. It can smell musty and can feel like velvet, leather, or cotton. 

Most often, mold grows near water damage. It’s best to inspect these places for signs of mold growth:

  • Basement: Look in corners, windows, carpet, closets, and around appliances. 

  • Bathrooms: Check around sinks, ceilings, and around toilets. 

  • Kitchen: Inspect around the sink, behind the refrigerator, and behind trash can.

  • Attic: Look near the insulation and near intake and exhaust vents.

Wood tables are susceptible to mold growth, especially if they have been water-damaged. In fact, anything made of wood in your home—from tables and chairs to cabinets and floors—can grow mold since wood is both an organic material and a porous one. Major flooding and water damage are likely candidates for mold growing on your wood table, but it can also happen simply if the wood table is in a humid environment.

You can kill the mold with a proprietary cleaner, or simply a diluted bleach or even cleaning vinegar or dish soap. Always wear gloves, protective eyewear, and a face mask when dealing with mold.

When doing any type of project involving mold, it's important to wear the right protective gear. You'll want an N-95 or KN-95 mask to keep yourself from inhaling mold spores, which can be irritating or trigger an allergic reaction in people with weakened immune systems. You'll also want to wear protective eyewear and gloves to limit your contact with mold.

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.