Updated: May 02, 2026
Location
Address
1033 MAXWELL STREET, Healdsburg, CA, 95448
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Two Sisters Construction
Two Sisters Construction, 1033 Maxwell St, Healdsburg, CA (Owned by: Nancy Eddinger Madarus, Susan Eddinger Cavallo) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Two Sisters Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Two Sisters Construction Services
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Two Sisters Construction Contact Information
Phone Number: (707) 484-3244
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Address: 1033 MAXWELL STREET, Healdsburg, CA 95448
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Verified License
BuildZoom confirmed this contractor's license
Two Sisters Construction License info
Verified License
| License # | 692693 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Two Sisters Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Two Sisters Construction Employees
NM
Nancy Eddinger Madarus
Qualify Partner
NC
Nancy Eddinger Madarus, Susan Eddinger Cavallo
Owner
SC
Susan Eddinger Cavallo
General Partner