Oil tank removal and abandonment companies in Long Island

An independent, hand-verified directory of companies that remove, replace and abandon residential oil tanks in Long Island, New York: from Nassau County in the west, through Suffolk County, to Riverhead, the North Fork, the Hamptons and Shelter Island in the east. Every fact below comes from the company's own website, as recorded in our research. Where a company publishes no address, no rating or no license number on its own site, we say so plainly instead of filling the gap from a directory.

An excavator lifting a buried steel oil tank out of a yard at a suburban home on Long Island, New York.

Long Island rules: read this first

In Nassau County, Article XI of the Health Department requires 7 days of notice before tank work, and the county charges public fees for a tank removed or abandoned in place. Those fees are public county fees, not company prices, and they are quoted in the cost guide and labeled as such. Suffolk County has its own tank service regulations and abandonment guidance. Several company sites cite that a residential heating tank under 1,100 gallons, without a leak and outside a groundwater management or water-supply sensitive area, needs no state registration, and that the federal UST regulation excludes heating-oil tanks used on the same premises. That is why this guide shows a license number only where the company publishes one on its own website: none of the 20 companies in this guide publishes a license number on its own site. Every company either states only that it is licensed and insured, without a number, or publishes no license mention at all. A waste-transport permit under NYSDEC Part 364 is not a tank-removal license, and a Design Professional Corporation (DPC) registration is not a tank-removal license either; neither is presented as one here. A website claim of being licensed and insured, without a number, is a claim, not a verified credential: ask the company for its license number and verify it yourself with the county.

What the research found

All 20 companies

A restored, reseeded backyard lawn at a Long Island home after an underground oil tank removal.

The yard, back to normal

Many older Long Island homes still heat with oil stored in buried steel tanks, and those tanks are removed, replaced or formally abandoned as they age. Once a tank comes out, the excavation is backfilled and the yard is restored and reseeded.

Questions to ask every company

Take these 6 questions to every quote.

Download the questions (PDF)