Updated: May 26, 2026
Location and Projects
Address
142 N De Gaulle St, Aurora, CO, 80018
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Gnp Plumber
Gnp LLC, 142 N De Gaulle St, Aurora, CO (Owned by: Bellphilip H) holds a Plumbing license and 13 other licenses according to the Centennial license board.
Their BuildZoom score of 103 ranks in the top 10% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gnp LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gnp LLC Services
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Gnp LLC Contact Information
Phone Number: (303) 548-7742
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Address: 142 N De Gaulle St, Aurora, CO 80018
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Gnp LLC Aurora
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gnp LLC has a BuildZoom score of 103, which places them above 90% of 55,949 contractors in Colorado.
Activity
|
5 projects
|
2025 |
|
3 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Gnp LLC has worked on at least
13.0 projects over the past 3 years.
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.
Experience
|
7 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Gnp LLC mostly works on
plumbing project
projects.
Pricing
|
3 projects
|
< $5k |
|
7 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $10,000. This graph shows the distribution of these job values.
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.
Tenant finish finishing space for salon use including new staff area treatment room wash sinks and dropped ceiling reference zoning permit: 2023-zone-0005558 wyandot mixed use - 2018pm0000106 associated project for parking share agreement
Valuation:
$3,134
Permit #:
2024-PLUMB-0003120
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
The proposed project includes tenant interior improvements of an existing core and shell space located on level 3 of an existing 3-story building. the proposed use will be that of an office. the building was permitted as type iiib (sprinklered). there is no change of use proposed as the core and shell was originally permitted as a b occupancy
Valuation:
$10,000
Permit #:
2021-PLUMB-0009526
Status:
final
Fee:
$99
Permit Type:
N/A
Building Type:
N/A
We are removing first and basement level plumbing and relocating per plans adding lift station for floor drain in mechanical room
Valuation:
$7,500
Permit #:
2023-PLUMB-0001741
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
Single family res...
Removing old basement plumbing for bathroom. adding new plumbing new location reconnect existing plumbing stacks
Valuation:
$2,500
Permit #:
2023-PLUMB-0000037
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
Single family res...
Tenant finish remodel of an existing tenant space - prior restaurant use (formerly hearth & dram). minor interior finish updates for new restaurant concept three saints revival. overall layout remains as-is new furniture layout and finishes to be provided at front of house only. no revisions to the existing kitchen & bar equipment or existing exits. restrooms to remain as-is other tha... see more
Valuation:
N/A
Permit #:
2021-SUDP-0002781
Status:
approved
Fee:
$155
Permit Type:
Alteration
Building Type:
N/A
Bathroom remodel; demolish existing vanity toilet shower and valve and install new like for like. living area; demolish one partition wall separating study from living room to make on great room frame in for new fireplace and addition cabinetry
Valuation:
$1,500
Permit #:
2021-PLUMB-0000035
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Commercial
Deferred submittal of micro piles and underpinning for firehouse mixed use - 1900 west 32nd ave; original log numbers and commcon; 2019-log-0000285 & 2019-commcon-0000366 mods 2019-commcon-0003355
Valuation:
N/A
Permit #:
2021-SUDP-0003739
Status:
approved
Fee:
$100
Permit Type:
Alteration
Building Type:
N/A
New upper level plumbing for addition includes 3/4 bathroom kitchen area and washer box
Valuation:
$3,500
Permit #:
2022-PLUMB-0000153
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
Single family res...
Kitchen remodel in existing location but changing electrical layout and cabinet layout then also a laundry room addition
Valuation:
$82,000
Permit #:
RES-19-01413
Status:
complete
Fee:
$2,709
Permit Type:
N/A
Building Type:
N/A
We are replacing the plumbing due to a fire
Valuation:
$10,000
Permit #:
2025-PLUMB-0007678
Status:
issued
Fee:
$99
Permit Type:
N/A
Building Type:
Single family res...
Install new waste and vent and water pipe and gas line for 2 new bathrroms and 1 laundry/meck room
Valuation:
$5,500
Permit #:
2020-PLUMB-0008854
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
Single family res...
Rough in new kitchen sink location and new gas line to cook top
Valuation:
$1,000
Permit #:
2022-PLUMB-0005763
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
Addition & change of occupancy to existing manufactured building firehouse 1900 w. 32nd avenue
Valuation:
N/A
Permit #:
2020-SUDP-0001952
Status:
approved
Fee:
$210
Permit Type:
Alteration
Building Type:
N/A
We are re plumbing home due to fire
Valuation:
$10,000
Permit #:
2025-PLUMB-0007679
Status:
issued
Fee:
$99
Permit Type:
N/A
Building Type:
Single family res...
New basement bathroom plumbing rough in was used
Valuation:
$1,100
Permit #:
2021-PLUMB-0000004
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
Re plumbing house remove old cast iron and galv water pipe addition lower level 3/4 bathroom and new gas line
Valuation:
$5,000
Permit #:
2020-PLUMB-0000900
Status:
final
Fee:
$59
Permit Type:
N/A
Building Type:
Single family res...
New adu 3/4 bathroom with laundry and kitchen with electric water heater
Valuation:
$3,000
Permit #:
2023-PLUMB-0011505
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
Duplex
Tap into existing gas line for new fire place run new hard gas pipe threw crawl space and connect to unit
Valuation:
$300
Permit #:
2020-PLUMB-0001835
Status:
final
Fee:
$20
Permit Type:
N/A
Building Type:
Single family res...
Commercial remodel ji jitsu gym
Valuation:
$65,000
Permit #:
23-0702
Status:
final
Fee:
$3,914
Permit Type:
Landlord improvement
Building Type:
N/A
New plumbing drain waste vent and gas piping. new house
Valuation:
$7,500
Permit #:
2020-PLUMB-0009836
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
Single family res...
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Verified License
BuildZoom confirmed this contractor's license
Gnp LLC License info
Verified License
| License # | CL-33341 |
| Status | Active |
| City | Centennial |
| Type | Plumbing |
| Class | Plumbing |
| Date Issued | 09-30-2025 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Gnp LLC at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC202100689 |
| Status | Active |
| City | Thornton |
| Type | Class D Plumbing Expires 2026 07 25 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gnp LLC at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC6627 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gnp LLC 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 | Denver |
| Type | Plbg A |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 3084 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gnp LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 189130 |
| Status | Active |
| State | Colorado |
| Type | Plumber |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gnp LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC2111 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 06-11-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gnp LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2111 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Plumbing |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Gnp LLC with the The City of Arvada, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP.00189130 |
| 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 Gnp LLC 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 # | 6536 |
| Status | Inactive |
| State | Colorado |
| Type | Plumber Work Permit |
- 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 Gnp LLC 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 # | P00498 |
| 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. If this is your business, please update your license status.
Check this license's status for Gnp LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
- 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. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P140481 |
| 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. If this is your business, please update your license status.
Check this license's status for Gnp LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 141130005 |
| 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. If this is your business, please update your license status.
Check this license's status for Gnp LLC at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Auto Owners Ins |
136
Permits
- Building permit records show that Gnp LLC has worked on 136 permitted projects.
Gnp LLC Employees
BH
Bellphilip H
Owner
GL
Gnp Llc
GP
Gnp Llc Dba Good Neighbor Plumbing
Owner
PB
Phil & April Bell
Owner
PB
Phil Bell
Owner
PB
Philip Bell
PB
Philip H Bell
PB
Phillip Bell