Updated: Jun 23, 2026
Location and Projects
Address
38700 E 145th Ave, Keenesburg, CO, 80643
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Gold Star Excavation
Sewer line repair and replacement
From BuildZoom: Gold Star Excavation, 38700 E 145th Ave, Keenesburg, CO holds a Single Trade license and 11 other licenses according to the Castle Rock license board.
Their BuildZoom score of 115 ranks in the top 2% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gold Star Excavation, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gold Star Excavation Contact Information
Phone Number: (303) 653-6917
Address: 38700 E 145th Ave, Keenesburg, CO 80643
Gold Star Excavation Keenesburg
Quality
115
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gold Star Excavation has a BuildZoom score of 115, which places them above 98% of 55,949 contractors in Colorado.
Activity
|
63 projects
|
2025 |
|
69 projects
|
2024 |
|
105 projects
|
2023 |
Our building permit records indicate that Gold Star Excavation has worked on at least
237.0 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
|
15 projects
|
Excavation and grading projects |
Analyzing permits over the last 4 years shows that Gold Star Excavation mostly works on
excavation and grading project
projects.
Pricing
|
173 projects
|
< $5k |
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.
Installing sewer clean outs to get homeowner back in service had sewer back up
Valuation:
$1,000
Permit #:
MEP-5936-2025
Status:
final
Fee:
$73
Permit Type:
N/A
Building Type:
N/A
Sewer line repair into right of way shoulder work and parking lane closure pipe burst from yard to city tap and install clean outs in the yard
Valuation:
$800
Permit #:
BP-23-01399
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sewer repair from yard to tap. **row portion is in boulder county**
Valuation:
N/A
Permit #:
UTL2025-00132
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sewer repair installing double sweep clean outs in yard only
Valuation:
$1,000
Permit #:
B202501672
Status:
expired
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
Sewer repair for homeowner emergency due to break in sewer line. need to do repair in alley
Valuation:
$800
Permit #:
B202407613
Status:
expired
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Replace 5 ft. of sewer line in the yard 3 ft from the home and not into the right of way. gold star excavation to do the work
Valuation:
$800
Permit #:
B2303847
Status:
complete
Fee:
$84
Permit Type:
N/A
Building Type:
N/A
Sewer pipe burst from yard to street need to do emergency clean outs just to get homeowner back in service
Valuation:
$1,000
Permit #:
B202503256
Status:
complete
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
Sewer repair needs line replacement asap out of service
Valuation:
$800
Permit #:
B202500695
Status:
complete
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Sewer line repair. row is in boulder county sewer line repair. row is in boulder county sewer line repair. row is in boulder county sewer repair. row is in boulder county
Valuation:
N/A
Permit #:
UTL2023-00217
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 5 ft. of sewer line at least 3 ft from the home and on the private property. gold star excavating to do the work
Valuation:
$800
Permit #:
B2302796
Status:
complete
Fee:
$84
Permit Type:
N/A
Building Type:
N/A
Blockage in sewer line need to do spot repair to get back in service asap
Valuation:
$800
Permit #:
B202407640
Status:
expired
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Sewer line - replacement - 6 this is for in yard sewer repair 3 feet from house and not in right of way area
Valuation:
$850
Permit #:
B2303076
Status:
expired
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Emergency sewer repair need to pipe burst line
Valuation:
$1,000
Permit #:
B202501324
Status:
expired
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
Sewer backed up and needs line replaced
Valuation:
$1,000
Permit #:
B202501887
Status:
expired
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
Sewer repair from yard to before city tap
Valuation:
$1,000
Permit #:
B202501673
Status:
expired
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
Sewer pipe burst from yard to street
Valuation:
$800
Permit #:
B202500837
Status:
complete
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Pipe burst from transition to city tap *in combination with work for permit bp-23-00399*
Valuation:
N/A
Permit #:
BP-23-00400
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sewer clean outs in yard only
Valuation:
$1,000
Permit #:
B202502355
Status:
complete
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
Sewer clean outs in yard only
Valuation:
$1,000
Permit #:
PLB2505-0188
Status:
issued
Fee:
$61
Permit Type:
Water sewer repair
Building Type:
N/A
Sewer pipe burst in yard only
Valuation:
$800
Permit #:
B202502084
Status:
expired
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Gold Star Excavation Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Gold Star Excavation License info
Verified License
| License # | CR21-0130 |
| Status | Active |
| Town | Castle Rock |
| Type | Single Trade |
| Date Issued | 10-17-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gold Star Excavation at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC202000560 |
| Status | Active |
| City | Thornton |
| Type | Class D Excavation/Grading Expires 2026 09 23 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Gold Star Excavation at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 27764 |
| Status | Active |
| City | Thornton |
| Type | Excavation/Utility |
- BuildZoom has not verified this license since December, 2016.
Verify this license's status for Gold Star Excavation at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 25553 |
| Status | Active |
| City | Thornton |
| Type | Excavation/Utility |
- BuildZoom has not verified this license since March, 2017.
Verify this license's status for Gold Star Excavation at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC9079 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Gold Star Excavation at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC000122 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
- 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 Gold Star Excavation 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 | Aurora |
| Type | Right Of Way Contractor |
- According to the Aurora, Colorado, 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 # | 2001658 |
| Status | Inactive |
| City | Westminster |
| Type | General 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 Gold Star Excavation at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2001662 |
| Status | Inactive |
| City | Westminster |
| Type | Public Way 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 Gold Star Excavation at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Right Of Way Contractor |
- According to the Aurora, Colorado, 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 # | LCC2015061845 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Excavation/Grading |
- 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 Gold Star Excavation at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SPC6615531 |
| Status | Inactive |
| City | Lafayette |
| Type | Special Contractor |
- According to the City of Lafayette, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Gold Star Excavation at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
115
BuildZoom Score
Insured
| Insurer | Continental |
Insured
| Workers Comp Provider | Pinnacol Assurance |
364
Permits
- Building permit records show that Gold Star Excavation has worked on 364 permitted projects.