Updated: May 28, 2026
Location and Projects
Address
228 HELMAN LANE, Cotati, CA, 94931
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Michael Leo Cronin Construction
Michael Leo Cronin, 228 Helman Ln, Cotati, CA 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 Michael Leo Cronin, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Michael Leo Cronin Services
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Michael Leo Cronin Contact Information
Phone Number: (415) 699-3184
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Address: 228 HELMAN LANE, Cotati, CA 94931
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Michael Leo Cronin Cotati
Quality
92
68th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Michael Leo Cronin has a BuildZoom score of 92, which places them above 68% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Michael Leo Cronin 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Reroof residing/fireproofing and window fill
Valuation:
$24,000
Permit #:
B2504-175
Status:
final
Fee:
$1,198
Permit Type:
Reroof-sfd
Building Type:
N/A
Adding a boiler relocate chillers extend a shed
Valuation:
N/A
Permit #:
P1507-020
Status:
final
Fee:
$102
Permit Type:
Alter-commercial
Building Type:
N/A
Adding a boiler relocate chillers extend a shed
Valuation:
N/A
Permit #:
E1507-018
Status:
final
Fee:
$102
Permit Type:
Alter-commercial
Building Type:
N/A
Relocate one bedroom window and replace second window in same location
Valuation:
$3,070
Permit #:
1000000330
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
B-bld salt: single family dwelling - addition/remodel
1999-02-11
Convert 2nd story of barn to studio/rec room
Valuation:
$67,680
Permit #:
B-149008
Status:
FINALED
Fee:
$1,237
Permit Type:
N/A
Building Type:
N/A
Re-issue driveway repair
Valuation:
N/A
Permit #:
B1004-059
Status:
final
Fee:
$120
Permit Type:
Alter-res
Building Type:
N/A
Driveway repair
Valuation:
N/A
Permit #:
B0708-057
Status:
expired
Fee:
$972
Permit Type:
Alter-res
Building Type:
N/A
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Michael Leo Cronin License info
Verified License
| License # | 854557 |
| 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 Michael Leo Cronin 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 | Wesco Insurance Company |
| Bond Value | $15,000 |
Michael Leo Cronin Employees
MC
Michael Leo Cronin
Sole Owner