Location and Projects
The Chelsea Company Construction
With a focus on residential renovations and additions in the East Bay, The Chelsea Company brings more than three decades of experience to projects in Oakland and surrounding neighborhoods. The firm manages whole-house remodels, kitchen and bathroom renovations, seismic upgrades, accessory dwelling unit (ADU) construction, and extensive home expansions. Portfolio examples include modernizing mid-century homes, transforming historic residences, and delivering energy-efficient upgrades tailored to Bay Area architectural styles. Serving homeowners throughout Oakland, Berkeley, Alameda, and Piedmont, The Chelsea Company works on detached single-family properties as well as multi-family dwellings. The team is experienced in navigating local permitting and regulatory requirements, enabling efficient project management from design through construction. Founded in 1993, The Chelsea Company integrates sustainability practices and collaborates closely with clients, architects, and engineers to ensure well-coordinated outcomes.
The Chelsea Company Services
The Chelsea Company Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
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The Chelsea Company License info
Verified License
| License # | 691812 |
| Status | Active |
| State | California |
| Type | General Building, Masonry |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for The Chelsea Company at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
60
Permits
- Building permit records show that The Chelsea Company has worked on 60 permitted projects.