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Mold Remediation in Queens, NYC (Co-ops & Garden Apartments)

In Queens, heat & hot water deficiencies run ahead of the city average. The right remediation pro factors that into the quote before they ring your buzzer.

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Mold Remediation in Queens
Ongoing NeedsQueens
TIMELINE
An assessment is often booked within a week; remediation follows the written plan and ends with a passed clearance report, usually two to three weeks end to end
COST RANGE
Small jobs under 10 square feet can be done without a licensed contractor; licensed jobs commonly run into the low thousands, and HPD's own emergency mold repairs averaged $2,089 per apartment in fiscal 2025
LOCAL CONTEXT
Single-family homes
OverviewCommon requestsCostsFAQs

What to expect from mold remediation in Queens

Get free quotes from local remediation pros serving Queens. Providers here handle mold inspection, remediation, air quality testing. The median Queens apartment building went up in 1940, 30.3% of apartments sit in buildings from before 1940 (citywide 45.8%), and 43.4% are in buildings of five floors or fewer (citywide 37.1%).

HPD issued 19.4 violations per 100 apartments in Queens over the 12 months to September 2026, below the citywide 30.1. Immediately hazardous Class C conditions ran 5.4 per 100 apartments against 9.2 citywide, and 55.9% of buildings recorded none. Area figures describe 41,443 buildings holding 529,205 apartments, so check the specific address before you sign: one building's record can sit far from its neighborhood's average.

PRO TIP, Queens

Rodent complaints ran 3.6 per 1,000 apartments, below the citywide 8.8. HPD treats rodents and roaches as a Class C condition with 21 days to correct, and Local Law 55 puts an ongoing duty on owners of buildings with three or more apartments, so report it to the landlord in writing as well as booking treatment.

Check Queens Building Violations Before You Book

Run the address through the free lookup first. It returns HPD violations, complaints, registration and legal actions, DOB violations, permits and ECB summonses, executed evictions, rodent and bed bug reports, rent stabilization status and nearby 311 calls for that building.

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What the Records Show in Queens

Buildings in Queens averaged 19.4 HPD violations per 100 apartments over the 12 months to September 2026, below the citywide 30.1. Immediately hazardous Class C conditions ran 5.4 per 100 apartments against 9.2 citywide, and 55.9% of buildings recorded none at all.

MeasureQueensCitywide
Apartment buildings41,443172,071
Apartments529,2052,846,490
HPD violations per 100 apartments19.430.1
Class C (immediately hazardous) per 1005.49.2
Buildings with no violations55.9%45.3%
Apartments in pre-1940 buildings30.3%45.8%
Median year built1940n/a

Figures cover buildings with three or more apartments in Astoria (North)-Ditmars-Steinway, Old Astoria-Hallets Point, Astoria (Central), Astoria (East)-Woodside (North), Queensbridge-Ravenswood-Dutch Kills, Long Island City-Hunters Point, Sunnyside, Woodside, Jackson Heights, East Elmhurst, North Corona, Elmhurst, Corona, Maspeth, Ridgewood, Glendale, Middle Village, Rego Park, Forest Hills, College Point, Whitestone-Beechhurst, Bay Terrace-Clearview, Murray Hill-Broadway Flushing, East Flushing, Queensboro Hill, Flushing-Willets Point, Kew Gardens Hills, Pomonok-Electchester-Hillcrest, Fresh Meadows-Utopia, Jamaica Estates-Holliswood, Jamaica Hills-Briarwood, Kew Gardens, Richmond Hill, South Richmond Hill, Ozone Park (North), Woodhaven, South Ozone Park, Ozone Park, Howard Beach-Lindenwood, Auburndale, Bayside, Douglaston-Little Neck, Oakland Gardens-Hollis Hills, Jamaica, South Jamaica, Baisley Park, Springfield Gardens (North)-Rochdale Village, St. Albans, Hollis, Glen Oaks-Floral Park-New Hyde Park, Bellerose, Queens Village, Cambria Heights, Laurelton, Springfield Gardens (South)-Brookville, Rosedale, Far Rockaway-Bayswater, Rockaway Beach-Arverne-Edgemere, Breezy Point-Belle Harbor-Rockaway Park-Broad Channel, using HPD violations inspected in the 12 months to September 2026 and city lot records. Citywide figures use the same method. Search a specific address for that building’s own record.

What people in Queens typically request

  • mold inspection
  • remediation
  • air quality testing
  • moisture mapping
  • post-flood treatment

Mold Remediation costs in Queens

TYPICAL RANGE
Small jobs under 10 square feet can be done without a licensed contractor; licensed jobs commonly run into the low thousands, and HPD's own emergency mold repairs averaged $2,089 per apartment in fiscal 2025
TIMELINE
An assessment is often booked within a week; remediation follows the written plan and ends with a passed clearance report, usually two to three weeks end to end

Mold Remediation in Queens: questions answered

What building issues should I know about when hiring mold remediation in Queens?
Tenants in Queens filed about 10,930 housing complaints to 311 in the 12 months to September 2026. Heat and hot water accounted for 48.3% of them, ahead of unsanitary conditions and pests at 15.7%. Rodent complaints ran 3.6 per 1,000 apartments, below the citywide 8.8. HPD issued 19.4 violations per 100 apartments in Queens over the 12 months to September 2026, below the citywide 30.1. Immediately hazardous Class C conditions ran 5.4 per 100 apartments against 9.2 citywide, and 55.9% of buildings recorded none.
Why does the Queens building record matter when booking mold remediation?
Area figures describe 41,443 buildings holding 529,205 apartments, so check the specific address before you sign: one building's record can sit far from its neighborhood's average. Building age and condition change access, scope and timing for mold remediation work.
What do Queens buildings typically look like and how does that affect mold remediation?
The median Queens apartment building went up in 1940, 30.3% of apartments sit in buildings from before 1940 (citywide 45.8%), and 43.4% are in buildings of five floors or fewer (citywide 37.1%). Older stock leaves more gaps and moisture paths for pests to use between apartments.
Do I need a licensed mold remediation company in New York?
For any mold project over ten square feet, yes. New York State requires a licensed mold assessor to inspect and write a plan and a separate licensed remediation contractor to do the work, and the same person cannot do both on the same property. Under ten square feet you may clean it yourself. In buildings with ten or more apartments, city law requires the owner to use licensed outside contractors for every job over ten square feet.
How much does mold remediation cost in NYC?
No reliable city price survey exists. Online estimates range from $1,000 to $5,000 for an average job up to $17 to $34 per square foot. The best anchor is the city's own spending: HPD's emergency mold repairs averaged $2,089 per apartment in fiscal 2025. A bathroom or bedroom wall typically lands near that; a flooded apartment costs multiples of it, plus rebuilding and the leak repair.
Who pays for mold removal in a NYC apartment?
The landlord, in a rental. Mold is a housing code violation graded by size, from Class A under ten square feet with 90 days to fix, to Class C at thirty square feet or more with 21 days, and the landlord must also repair the leak behind it. Report it in writing, then file a 311 complaint if nothing happens.

Free Quotes in Queens

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