Updated: May 02, 2026
Location
Address
100 W HILLSIDE AVE, San Anselmo, CA, 94960
Use our bidding system to
request a quote
Harms & Hammer Construction
Harms & Hammer Construction, 100 W Hillside Ave, San Anselmo, CA (Owned by: William Richard Harms) 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 Harms & Hammer Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Harms & Hammer Construction Services
Start a project today:
Harms & Hammer Construction Contact Information
Phone Number: (415) 990-8625
Edit
Address: 100 W HILLSIDE AVE, San Anselmo, CA 94960
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Similar Contractors See more
193
BZ Score
$200K
Avg Project
-
Projects
187
BZ Score
$30K
Avg Project
-
Projects
188
BZ Score
$30K
Avg Project
-
Projects
Harms & Hammer Construction Reviews
BuildZoom hasn't received any reviews for Harms & Hammer Construction. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Harms & Hammer Construction License info
Verified License
| License # | 769589 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Harms & Hammer 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 | Western Surety Company |
| Bond Value | $15,000 |
Harms & Hammer Construction Employees
WH
William Richard Harms
Owner