# A-1 Air Conditioning, Heating, and Service Company, Incorporated

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

- Legal business name: A-1 Air Conditioning, Heating, and Service Company, Incorporated
- Entity type: C corporation
- Original incorporation date: April 21, 1971
- Time in business: 55 years and 5 months
- Jurisdiction count: 2

## All known addresses

- 125 Equestrian Ct, San Marcos, CA 92069 (listed in California)
- 820 W Washington Ave, Escondido, CA 92025 (listed in Hawaii)

## Registered states

- [California](https://index.baselayer.com/ca/168241dbfdf978ff): Domestic registration
- [Hawaii](https://index.baselayer.com/hi/88be09e162579ccc): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/168241dbfdf978ff)