20th Century Plumbing and Heating, Inc.
Business profileC corporationLinked registrations
Public business information with links to supporting state records. Data as of October 16, 2026.
Business profile
- Legal business name
- 20th Century Plumbing and Heating, Inc.
- Alternative and DBA names
- Siskiyou Mechanical, Inc.
- Entity type
- C corporation
- Original incorporation date
- December 12, 1979
- Time in business
- 46 years and 10 months
- Jurisdiction count
- 2
All known addresses
1252 W McAndrews Rd, Medford, OR 97501
Listed in Oregon, California
Registered states
View linked public registration records.
Source: public state registration records. Missing values are not a negative finding.