Updated: Jun 02, 2026
Location and Projects
Address
2800 N Williams St, Denver, CO, 80205
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Y&Z Inc Photos
Y&Z Construction
Y&Z Inc, 2800 N Williams St, Denver, CO (Employee: Yahya T Rahmaan) holds a Contractor license and 24 other licenses according to the Parker license board.
Their BuildZoom score of 97 ranks in the top 18% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Y&Z Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel kitchen master bathroom relocate staircase; basement remod
Valuation:
$94,270
Permit #:
B16-0103
Status:
final
Fee:
$3,525
Permit Type:
Miscellaneous
Building Type:
N/A
Interior bathroom & kitchen remodel
Valuation:
N/A
Permit #:
2017-PLUMB-0003426
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Remodel 1300 sq ft: kit fmyrm dining living&bath
Valuation:
$80,300
Permit #:
B16-0866
Status:
final
Fee:
$3,035
Permit Type:
Miscellaneous
Building Type:
N/A
Work previously done by others - trim only for final
Valuation:
$1,000
Permit #:
2017-PLUMB-0008547
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
New construction
Valuation:
$8,000
Permit #:
2017-PLUMB-0005176
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
Duplex
New construction
Valuation:
$8,000
Permit #:
2017-PLUMB-0005175
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
Duplex
44 s broadway - health review - pie hole
Valuation:
$800
Permit #:
2017-PLUMB-0009728
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Gas pipe to furnace water heater and stove
Valuation:
$2,500
Permit #:
2017-PLUMB-0009062
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
Single family res...
Pop top and interior remodel
Valuation:
$8,500
Permit #:
2018-PLUMB-0000594
Status:
issued
Fee:
$91
Permit Type:
N/A
Building Type:
Single family res...
Interior remodel and addition
Valuation:
$4,000
Permit #:
2017-PLUMB-0008037
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
Single family res...
Kitchen and bathroom remodel
Valuation:
N/A
Permit #:
2017-PLUMB-0004124
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
30 gas pipe to 1 furnace
Valuation:
$800
Permit #:
2017-PLUMB-0008693
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
Look basement finish
Valuation:
N/A
Permit #:
BLDG17-6613
Status:
final
Fee:
$801
Permit Type:
Basement finish
Building Type:
N/A
New townhouse
Valuation:
$5,500
Permit #:
2017-PLUMB-0009599
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
Multi-family resi...
New townhouse
Valuation:
$5,500
Permit #:
2017-PLUMB-0009598
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
Multi-family resi...
Tenant finish -marijuana grow - 2, 500 s.f
Valuation:
N/A
Permit #:
NRE171029
Status:
final
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
Basement finish
Valuation:
$1,200
Permit #:
2017-PLUMB-0005566
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
Gas pressure test
Valuation:
$500
Permit #:
2018-PLUMB-0000560
Status:
issued
Fee:
$20
Permit Type:
N/A
Building Type:
Commercial
A/t
Valuation:
$7,500
Permit #:
2017-PLUMB-0009191
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
678 sq ft basement finish
Valuation:
N/A
Permit #:
BPR-004066-2016
Status:
final
Fee:
N/A
Permit Type:
Basement finish
Building Type:
N/A
Y&Z Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Y&Z Inc License info
Verified License
| License # | AEC145 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Y&Z Inc at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC2413 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Y&Z Inc at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Plumbing |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Parker |
| Type | Contractor, Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Y&Z Inc with the The Town of Parker, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 27409 |
| Status | Active |
| City | Thornton |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Y&Z Inc with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2413 |
| Status | Active |
| Town | Parker |
| Type | Contractor, General |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Y&Z Inc with the The Town of Parker, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP.00179204 |
| 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 Y&Z Inc with 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 # | PC.0001846 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Y&Z Inc with 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 # | 0010467 |
| Status | Active |
| City | Boulder |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Y&Z Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1846 |
| Status | Active |
| County | Douglas County |
| Type | State Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Y&Z Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 179204 |
| Status | Active |
| County | Douglas County |
| Type | Master Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Y&Z Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ME-1245 |
| Status | Active |
| Type | Sub Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2012.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23331 |
| Status | Active |
| City | Thornton |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Y&Z Inc with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2413 |
| Status | Inactive |
| State | Colorado |
| Type | Electrical Contractor |
- 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.
Check this license's status for Y&Z Inc 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 # | 179204 |
| Status | Inactive |
| State | Colorado |
| Type | Plumber |
- 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.
Check this license's status for Y&Z Inc 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 # | 1846 |
| Status | Inactive |
| State | Colorado |
| Type | Plumbing Contractor |
- 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.
Check this license's status for Y&Z Inc 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 # | 279560 |
| 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.
Check this license's status for Y&Z Inc at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Plbg A |
- According to the City and County of Denver Community Planning and Development, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Row Excavator |
- According to the City and County of Denver Community Planning and Development, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0010467-PLBG |
| Status | Inactive |
| City | Boulder |
| Type | Plumbing |
| Class | Plumbing |
- According to the Boulder Licensing Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Y&Z Inc at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 080930057 |
| Status | Inactive |
| City | Westminster |
| Type | Plumbing Contractor |
- According to the City of Westminster, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Y&Z Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P01076 |
| Status | Inactive |
| County | Douglas County |
| Type | Plumbing |
- According to the Douglas County Building Division, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Y&Z Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MP-900 |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub Contractor |
- According to the City of Fort Collins, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Y&Z Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015007479 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Plumbing |
- According to the Thornton City Development Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Y&Z Inc at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P00268 |
| Status | Inactive |
| City | Littleton |
| Type | Class P |
- According to the The City of Littleton, CO, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Y&Z Inc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Insured
| Insurer | American Family Ins Co |
1.1K
Permits
- Building permit records show that Y&Z Inc has worked on 1092 permitted projects.
Y&Z Inc Employees
YR
Yahya T Rahmaan