# A-1 Heating & Air Nd

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

- Legal business name: A-1 Heating & Air Nd
- Entity type: Trade name
- Registration date: January 12, 2018
- Jurisdiction count: 1

## All known addresses

- 3300 Hamilton St Ste 6, Bismarck, ND 58503 (listed in North Dakota)

## Registered states

- [North Dakota](https://index.baselayer.com/nd/13c6d155493ef35b): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/13c6d155493ef35b)