Public directory: we list state-certified tank firms from official lists. We are not a contractor — verify licenses with the state.

Oil tanks and home sales

Buried heating-oil tanks frequently appear during home sales. Here's a plain-English checklist — always follow your state's rules and your closing attorney's advice.

Oil Tank Directory is a public certification lookup and comparison site. We are not a contractor, and we do not perform tank removal, testing, or cleanup. We list firms that appear on publicly published state certification or service-provider lists. Always verify a firm's current license or certification with the issuing state agency before hiring. This is not legal advice.

Typical closing questions

Practical steps for sellers

  1. Disclose what you know in writing.
  2. Locate old fill pipes, vents, or oil lines.
  3. Hire a state-listed firm for removal or closure if required.
  4. Keep the tank certificate, photos, disposal manifests, and lab results with your closing file.

Buyers

Ask for documentation early. If none exists, budget time for a tank locate, removal/closure, and sampling before or after closing depending on contract terms.

Browse certified firms by state and verify each license on the agency site.

Sources

Connect with a listed firm

Directory disclosure: Oil Tank Directory is a public certification lookup and comparison site. We are not a contractor, and we do not perform tank removal, testing, or cleanup. We list firms that appear on publicly published state certification or service-provider lists. Always verify a firm's current license or certification with the issuing state agency before hiring.