Updated: Apr 18, 2026
Location and Projects
Address
PO BOX 989, Healdsburg, CA, 95448
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Coldflo Mechanical Inc
Coldflo Mechanical Inc, Healdsburg, Po Box 989, Healdsburg, CA (Employees: David Leslie Collin and Kenneth Scott Ragan) holds a Refrigeration license according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Coldflo Mechanical Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Coldflo Mechanical Inc Contact Information
Phone Number: (707) 234-4744
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Address: PO BOX 989, Healdsburg, CA 95448
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Coldflo Mechanical Inc Healdsburg
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Coldflo Mechanical Inc has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Coldflo Mechanical Inc 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
|
$1mil+ |
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 Coldflo Mechanical Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
R/r (e) r22 refrigeration system w (n) ammonia system
Valuation:
$1,514,965
Permit #:
B25-0334
Status:
issued
Fee:
$20,965
Permit Type:
Commercial repair...
Building Type:
N/A
Tenant improvement to unit 103 including new mechanical units and addition rigid insulation to extension walls
Valuation:
N/A
Permit #:
BLD21-7143
Status:
issued
Fee:
$4,825
Permit Type:
N/A
Building Type:
N/A
Winery alt: install new raised platform above flood plan and install new refrigeration system 1
Valuation:
$795,000
Permit #:
B19-00737
Status:
final
Fee:
$18,735
Permit Type:
N/A
Building Type:
N/A
Demolish storage: system 0 mechanical room/cellar storage 820 sq ft. and associated refrigeration equipment and refrigeration system 5 j#asb107529
Valuation:
$118,600
Permit #:
B19-00736
Status:
final
Fee:
$2,238
Permit Type:
N/A
Building Type:
N/A
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Coldflo Mechanical Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Coldflo Mechanical Inc License info
Verified License
| License # | 1003595 |
| Status | Active |
| State | California |
| Type | Refrigeration |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Coldflo Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Coldflo Mechanical Inc Employees
DC
David Leslie Collin
Officer
KR
Kenneth Scott Ragan
Rmo / Ceo / Pres