# 1st Millennium Heating & Cooling llc

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: 1st Millennium Heating & Cooling llc
- Entity type: LLC
- Original incorporation date: August 13, 2020
- Time in business: 6 years and 2 months
- Jurisdiction count: 1

## All known addresses

- 2 Lantana Ct, Saint Peters, MO 63376 (listed in Missouri)

## Registered states

- [Missouri](https://index.baselayer.com/mo/14638836b6934eab): Domestic registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/14638836b6934eab)