Urgent response
Start here when there is active water damage, a fast-spreading issue, or a time-sensitive repair.
3local
Ask how quickly they can inspect the property and whether after-hours response is available.
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Mold remediation companies serving Ronkonkoma, NY
Compare mold remediation providers with strong local signals for Ronkonkoma, NY. Broader area options are included when the service-area data suggests they may cover the city.
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Showing all listed providers for Ronkonkoma. Pick a job type to focus the shortlist.
Strong local matches 4
Broader options 0
Public reviews 256
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Mold jobs are not all the same. For Ronkonkoma, NY, start with the signals that match the problem you need solved, then confirm exactly what work is included before booking.
Containment methods
Useful when mold may need isolation from clean areas during removal.
4local
Ask what containment, air movement, or negative-air process is included in the work.
Moisture-source checks
Important when mold appears after a leak, flood, roof issue, or damp basement condition.
4local
Ask how they identify and address the moisture source before or during remediation.
Testing or inspection
Helpful when you need inspection, sampling, or clearance questions separated from removal work.
4local
Ask whether testing is included, handled separately, or referred to an independent process.
Strong local matches
Strong local matches for Ronkonkoma
Best for: Long Island homeowners dealing with water damage or mold after storms or pipe failures who want a family-owned restoration company with 24/7 live phone response and an IICRC Triple Master Restorer on staff.
Service area: Headquartered in Ronkonkoma, NY, on Long Island. Their website lists 20 specific communities spanning from Hempstead in western Long Island to Montauk at the eastern tip, including Brookhaven, the Hamptons, Southampton, Sag Harbor, and Westhampton Beach. That is a wide geographic range covering roughly 100 miles of Long Island.
Water & mold restoration24/7 live answerInsurance direct billingFire damage cleanup
Review snapshot: Kevin, James, and Nico draw consistent praise for fast response times and courteous work across 81 reviews. But with zero negative reviews in the last 18 months, there is no recent complaint data to weigh.
Best for: Suffolk County homeowners dealing with water damage or mold after storms or plumbing failures who want a firefighter-owned franchise team that coordinates directly with insurance.
Service area: Based in Kings Park, NY, serving Suffolk County. Their website lists ten specific towns: Brentwood, Hauppauge, Huntington, Islip, Kings Park, Patchogue, Riverhead, Ronkonkoma, Smithtown, and St. James. The water damage page also references Babylon and the Hamptons, which extends coverage claims to the far ends of Suffolk County.
In-house testingWater + mold combined24/7 emergency responseFinancing available
Review snapshot: Alex, Ryan, Mike, and John draw consistent praise for fast response times and clear communication across 79 reviews at 4.9 stars. But one recent reviewer reported the company abandoned a job mid-project, though the owner stated they have no record of that customer (1 one-star review across 79 total).
Best for: Long Island homeowners dealing with water damage emergencies who want a single restoration company to handle extraction, drying, mold remediation, and reconstruction under one roof.
Service area: Based in Ronkonkoma, NY (Suffolk County). They serve across Long Island including both Nassau and Suffolk counties. Specific cities listed on their website include Babylon, Brookhaven, Massapequa, Huntington, Smithtown, Patchogue, Islip, Riverhead, Bethpage, Garden City, Commack, and Westhampton Beach, among others. The service area is broad but consistent with a company running branded trucks across Long Island.
24/7 emergency responseIn-house mold testingDirect insurance billingDamage reconstruction
Review snapshot: Jason is named in over a dozen reviews for fast response times, honest assessments, and clear insurance guidance, with George also praised for hands-on work. But with 0 negative reviews across 66 total at 4.9 stars, there is no complaint pattern to flag.
Best for: Long Island homeowners dealing with basement mold or water damage who want a mold-focused firm with a Certified Indoor Environmentalist on staff and 8,000+ completed projects.
Service area: Headquartered in Ronkonkoma, NY, with offices in Easthampton, Southampton, Syosset, and Manhattan. They serve Suffolk County, Nassau County, and the Hamptons, with claims of coverage across the broader tri-state area including NYC. Core coverage appears strongest across Long Island, particularly Suffolk County and the East End.
In-house air testingInfrared camera inspectionWater damage restorationHVAC duct cleaning
Review snapshot: Tyler, Jeff, and Rob draw consistent praise for responsiveness, clear communication, and fair pricing across 30 reviews. But with zero negatives on record, there is no complaint pattern to weigh against.
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Broader area options
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