Updated: Jun 02, 2026
Location and Projects
Address
429 4th Street, Frederick, CO, 80530
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Douglas E Collier Plumber
Douglas E Collier, 429 4th St, Frederick, CO holds a Plumber license and 2 other licenses according to the Colorado license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Douglas E Collier, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Douglas E Collier Services
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Douglas E Collier Contact Information
Address: 429 4th Street, Frederick, CO 80530
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This is a sample of this contractor's permits. Click here to access their complete permit history.
1115 sf basement finish in existing dwelling-for bathroom mechanical weight family & unfin storage room w-electric ref: bcs-020684 03/11/05 - 10-day letter (pjg) 09/12/05 - 10-day letter (pjg) 03/23/06 - permit finaled violation closed (pjg)
Valuation:
N/A
Permit #:
BCS-040401
Status:
final
Fee:
$381
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Douglas E Collier License info
Verified License
| License # | 178443 |
| Status | Active |
| State | Colorado |
| Type | Plumber |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Douglas E Collier at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP.00178443 |
| Status | Active |
| State | Colorado |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Douglas E Collier with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 278566 |
| Status | Inactive |
| State | Colorado |
- According to the Colorado Division of Professions and Occupations, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Douglas E Collier at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Douglas E Collier Employees
DC
Douglas E Collier