Heritage Mechanical LLC
About the organisation
Built on a family legacy of proud steamfitters dating back to over 100 years, Heritage Mechanical was established in 2012 to provide quality mechanical service to the commercial construction industry. Opening its doors with only three employees and a master plan, the company has since grown rapidly to become one of the fastest growing mechanical construction firms serving the DMV.
What the listing means
Heritage Mechanical LLC appeared on the dragonforce leak site on 15 July 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 39 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Heritage Mechanical LLC as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on heritagemechanical-llc.com, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Business Services organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/SGVyaXRhZ2UgTWVjaGFuaWNhbCBMTENAZHJhZ29uZm9yY2U=
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
