Updated: Apr 27, 2026
Location and Projects
Address
923 SPENCER AVE, Santa Rosa, CA, 95404
Use our bidding system to
request a quote
Hardstone Construction LLC
Hardstone Construction LLC, 923 Spencer Ave, Santa Rosa, CA (Employee: Peter Joseph Senecka) holds a General Building license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hardstone Construction LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hardstone Construction LLC Services
Start a project today:
Hardstone Construction LLC Contact Information
Phone Number: (707) 235-0719
Edit
Address: 923 SPENCER AVE, Santa Rosa, CA 95404
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Hardstone Construction LLC Santa Rosa
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hardstone Construction LLC has a BuildZoom score of 94, which places them above 76% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Hardstone Construction LLC has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$20k-$50k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Hardstone Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Kitchen remodel 189 sf. remove and replace cabinets move and ad electrical to addition outlets and lighting move stove and sink remove 2 windows to replace with 1 window
Valuation:
$25,000
Permit #:
B25-5068
Status:
issued
Fee:
$641
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
182
BZ Score
$5K
Avg Project
-
Projects
187
BZ Score
$30K
Avg Project
-
Projects
188
BZ Score
$30K
Avg Project
-
Projects
Hardstone Construction LLC Reviews
BuildZoom hasn't received any reviews for Hardstone Construction LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Hardstone Construction LLC License info
Verified License
| License # | 1123619 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Hardstone Construction LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | National Specialty Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $100,000 |
Hardstone Construction LLC Employees
PS
Peter Joseph Senecka
Rmm