Cost guide
What mold testing and removal costs on Long Island
What public data can and cannot tell you
No government agency publishes a price list for mold testing and removal on Long Island, and vendor price ranges are not facts. What public data does show is what the labor costs, what the towns charge for permits, and what grants exist. The price for your job comes from licensed pros' written estimates after they see it.
What the trade earns on Long Island
| Occupation | Entry level | Median | Experienced | Jobs on Long Island |
|---|---|---|---|---|
| Hazardous Materials Removal Workers | $59,480 | $86,751 | $91,778 | 690 |
Annual pay from the New York State Department of Labor, updated to the first quarter of 2026. Entry level is the average of the lowest third of wages; experienced is the average of the top two thirds.
What moves the price
Mold costs turn on how much area is affected, where it is, what caused it, and what has to be removed and rebuilt once the source of the moisture is fixed.
How to compare estimates
- Give every company the same scope, in writing, so the prices compare.
- Check what each estimate includes: permits, disposal, patching, cleanup and warranties.
- Ask how changes are priced once work starts.
- Never pay most of the price up front.
Related
Questions homeowners ask
How much does a mold assessor or remediator cost on Long Island?
No public agency publishes job prices. The price comes from written estimates after a licensed pro sees the job. For context, Long Island hazardous materials removal workers earn a median $86,751 a year, according to the New York State Department of Labor.
Why do estimates for the same job differ so much?
Usually because they price different scopes: different materials, permits, disposal or warranties. Give each company the same written scope and the prices compare.
Sources
Every fact on this page comes from these official pages. Rules and fees change, so confirm with the office before you file anything.
Checked 2026-11-03. Facts come only from the official pages listed, read on that date.
Talk the job through before you call anyone
Tell us about the house and the job in about four minutes. Revival calls you, free, to go over the scope, the budget, the timing and your town's permit office. Contractor matches open as our first licensed partners sign.