Clean Slate Services Inc
“They haven't repaired the wall yet, that is my next step but Lawson is awesome and helped us tremendously.”
Best Mold Inspection & Testing near Brookhaven, NY
2 of these companies are based in Brookhaven; the others serve Brookhaven from towns including Bohemia (6 mi), Ronkonkoma (8 mi) and Nesconset (0 mi).
13 open 24/7 · all 15 open weekends · all 15 rated 4.5+ · 7 show a license
Data verified October 18, 2026
Air Quality Insights
“He was very professional, well educated in his field and took the time to explain a lot of the terminology and facts needed to understand the testing process.”
Prime Mold Removal
“I enjoyed the process from the beginning with Mike and then really enjoyed how the crew took care of my place led by Simon!”
Newhouse Restoration
“Real professional, definitely would recommend to anyone that's having issues like I did.”
All Island Restoration
“The service rendered in completing the siding and the electricity work was excellent.”
Rapid Restoration
“Sean was quick, knowledgeable and efficient with working the numbers with our Insurance adjuster!”
Listed for homeowners in and around Brookhaven, NY, these 15 companies test for mold and indoor air problems. Listings show what each one states about sampling, lab work and the environmental tests it offers, plus ratings and quotes from public reviews.
Area overview: Brookhaven, NY
The 15 companies on this page are rated from 4.5 to 5.0 across 1,164 reviews; 8 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (98%), responsiveness (91%) and quality (86%). The topics that come up most in reviews of the companies on this page are "cleanliness", "crew" and "knowledge". 13 are open around the clock; all 15 are open on Saturdays and 14 on Sundays. The services the companies on this page list most often on their websites are fire damage restoration (4), mold remediation (3), mold removal (3), water damage (3) and asbestos removal (2). 7 show a license on their websites; 1 lists staff certifications (IICRC) and 4 have a BBB rating of A or A+. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 13 offer emergency call-outs; 1 offers financing or payment plans; 9 give free estimates and 6 are family- or locally-owned. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Is one opinion enough on a damp problem?
Not when the first visit ends with a large removal quote attached. You have 15 companies on this page, so getting a second diagnosis is straightforward. Ask each one what it thinks the water source is. Two independent answers that match is the strongest signal you will get.
G-Tech Restoration Inc.
“G Tech restoration led by Don did a great job when I had unexpected water damage and mold at my new condo.”
Dryfast Restoration
“The owners Michele & Bob are great at communication, efficient and professional.”
Water Damage
“They have dried out the flood and are helpful long fix the damage that was created all while coordinating with my insurance company”
Flag Enterprises
“They were professional, tidy, and responsive and took care of our mold situation well.”
KOS Restoration
“Great communication, always had a great understanding of what was going on and where they were in the process.”
A C & E Home Inspection
“We can not express our gratitude for his candor as it lead us to making the most informed decisions during our home buying process.”
Elite Restoration and Construction Inc
“They immediately went to work taking care of the water-related issues and putting in the equipment needed to remediate the issues.”
Magic Home Restoration
“They worked with Nick who set up a dehumidifier that extracts the water to the outside of the house so we don't need to empty buckets all the time.”
Ace Cleaning and Restoration
“They did the full project from assessment to reconstruction with great care and knowledge.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
