Updated: Jun 02, 2026
Location and Projects
Address
P.O. BOX 20912, Boulder, CO, 80308
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Norbert Szydlowski Construction
Norbert Szydlowski, Boulder, Po Box 20912, BOULDER, CO (Employee: Mark Anthony Szydlowski) holds a General license and 3 other licenses according to the Boulder license board.
Their BuildZoom score of 95 ranks in the top 22% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Norbert Szydlowski, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Norbert Szydlowski Services
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Norbert Szydlowski Contact Information
Phone Number: (303) 912-6431
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Address: P.O. BOX 20912, BOULDER, CO 80308
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This is a sample of this contractor's permits. Click here to access their complete permit history.
*voided for inactivity - no inspections within 180 days* *total tear-off & reroof of single family dwelling 20 squares of dimensional shingles on a pitch represented as 4/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12. all roof covering materials shall be listed as class a as tested in accordance with ul stan... see more
Valuation:
N/A
Permit #:
RFG2021-00243
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLB2020-00349
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2020-00762
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ELE2020-00710
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLD-SFD2020-00221
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Garage remodel new entry hall new garage roof top deck
Valuation:
N/A
Permit #:
BLD-SFD2021-00382
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repermit to final bcn-060413 - 864 sf wood frame detached garage on slab - no utilities - fees/expiration date per peggy ref: bcv07-01008 bc-0100927 10/24/07 - letter to advise of 10/24/07 expiration date (pjg)
Valuation:
$300
Permit #:
BCR07-01104
Status:
final
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
2015x00503 -2975 n huron st - modified drawings to 2013m00074 - - huron st apts - superstructure - phase 3 plumbing changes to storm water piping
Valuation:
N/A
Permit #:
2015-LOG-X000503
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of gas log fireplace with exterior chase on south side of existing home
Valuation:
N/A
Permit #:
PMT2012-02357-MEC
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of gas log fireplace with exterior chase on south side of existing home
Valuation:
N/A
Permit #:
PMT2012-02357
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
320 sf concrete patio slab addition to an existing dwelling built in 1989 (bp33609) bc-0100927 - dgar not finaled yet
Valuation:
N/A
Permit #:
BCN-030502
Status:
final
Fee:
$87
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Norbert Szydlowski License info
Verified License
| License # | LIC-00994254 |
| Status | Active |
| City | Boulder |
| Type | General |
| Class | Class B |
| Date Issued | 11-21-2025 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Norbert Szydlowski at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0009886 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class B |
- When BuildZoom last verified this license, it had an expiration date of October, 2014. Check the current license status of Norbert Szydlowski with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 600258 |
| 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 Norbert Szydlowski at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0009886-GENCB |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class B |
- According to the Boulder Licensing Board, 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 Norbert Szydlowski at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Norbert Szydlowski Employees
MS
Mark Anthony Szydlowski
NS
Norbert Szydlowski
Owner