Updated: May 26, 2026
Location and Projects
Address
1800 Diamond Head Drive, Henderson, CO, 80640
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Act Underground Site Work Contractor
Act Underground LLC, 1800 Diamond Head Dr, Henderson, CO (Owned by: Act Underground Llc Row) holds a Special Contractor license and 26 other licenses according to the Lafayette license board.
Their BuildZoom score of 109 ranks in the top 5% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Act Underground LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Act Underground LLC Contact Information
Phone Number: (720) 810-9427
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Address: 1800 Diamond Head Drive, Henderson, CO 80640
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Act Underground LLC Henderson
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Act Underground LLC has a BuildZoom score of 109, which places them above 95% of 55,949 contractors in Colorado.
Activity
|
38 projects
|
2025 |
|
33 projects
|
2024 |
|
13 projects
|
2023 |
Our building permit records indicate that Act Underground LLC has worked on at least
84.0 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
|
9 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Act Underground LLC mostly works on
new construction
projects.
Pricing
|
2 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.
8 potholes to expose existing utilities **work hours 10 am - 3 pm** **bike lane impacts/closures require speed reduction to 25 mph** ***permit to remain open until cdot performs final restoration***
Valuation:
N/A
Permit #:
ROW2025-00586
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing 6 gas with new 8 gas - w 64th ave
Valuation:
$1,180,000
Permit #:
ROW19-01071
Status:
final
Fee:
$4,027
Permit Type:
Replacement
Building Type:
N/A
Micro trench and directional bore work proposed
Valuation:
N/A
Permit #:
FLD25-00010
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(7) potholes to expose existing utilities
Valuation:
N/A
Permit #:
ROW25-00299
Status:
issued
Fee:
$26
Permit Type:
Potholing
Building Type:
N/A
Micro trench only near the 1st ave tributary gulch
Valuation:
N/A
Permit #:
FLD24-00036
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tcp/pothole lws06 to lws10 f1 p3
Valuation:
N/A
Permit #:
GPW25-00005
Status:
issued
Fee:
$26
Permit Type:
Potholing
Building Type:
N/A
Directional bore only
Valuation:
N/A
Permit #:
GPW25-00006
Status:
issued
Fee:
$5,198
Permit Type:
New installation
Building Type:
N/A
(31) potholes to expose existing utilities
Valuation:
N/A
Permit #:
23-FLD0099
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(3) potholes to expose existing utilities
Valuation:
N/A
Permit #:
ROW24-00602
Status:
final
Fee:
$507
Permit Type:
N/A
Building Type:
N/A
(4) potholes to expose existing utilities
Valuation:
$1,000
Permit #:
ROW24-00081
Status:
initial warranty
Fee:
$1,085
Permit Type:
Gas
Building Type:
N/A
Directional bore only
Valuation:
N/A
Permit #:
GPW25-00004
Status:
issued
Fee:
$1,094
Permit Type:
New installation
Building Type:
N/A
2 caisson clearance holes for future light poles
Valuation:
N/A
Permit #:
ROW2023-00244
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(2) potholes to expose existing utilties
Valuation:
N/A
Permit #:
ROW21-0670
Status:
final
Fee:
$250
Permit Type:
Right of way
Building Type:
N/A
(31) potholes to expose existing utilities
Valuation:
N/A
Permit #:
23-ROW0248
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
15 potholes to expose existing utilities
Valuation:
N/A
Permit #:
ROW2023-00220
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing 6 gas line valves
Valuation:
$100,000
Permit #:
ROW19-01544
Status:
final
Fee:
$2,480
Permit Type:
Replacement
Building Type:
N/A
Tcp/pothole
Valuation:
N/A
Permit #:
GPW25-00002
Status:
issued
Fee:
$26
Permit Type:
Potholing
Building Type:
N/A
Replace existing 4 and 6 gas line valves
Valuation:
$60,000
Permit #:
ROW19-01545
Status:
final
Fee:
$2,000
Permit Type:
Replacement
Building Type:
N/A
Micro trench only
Valuation:
N/A
Permit #:
GPW24-00061
Status:
issued
Fee:
$44,657
Permit Type:
New installation
Building Type:
N/A
New tcp ph permit
Valuation:
N/A
Permit #:
GPW24-00018
Status:
issued
Fee:
$26
Permit Type:
Potholing
Building Type:
N/A
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Act Underground LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Act Underground LLC License info
License Not Verified
| License # | 21-022227 |
| Status | Active |
| City | Lafayette |
| Type | Special Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Act Underground LLC with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1266 |
| Status | Active |
| Town | Parker |
| Type | Developer |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Act Underground 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 | Row Excavator |
- 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 # | AEC1266 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 07-14-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Act Underground LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Right Of Way Contractor |
- 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 # | AEC3006 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Act Underground LLC at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | SPC5322227 |
| Status | Active |
| City | Lafayette |
| Type | Special Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2022. Check the current license status of Act Underground LLC with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | SPC5322227 |
| Status | Active |
| City | Lafayette |
| Type | Special Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2018. Check the current license status of Act Underground LLC with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0011416 |
| Status | Active |
| City | Boulder |
| Type | Right Of Way |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Act Underground LLC with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1266 |
| Status | Active |
| City | Arvada |
| Type | Row Contractor, Excavating |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Act Underground 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 # | 3006 |
| Status | Active |
| Town | Parker |
| Type | Contractor, Other |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Act Underground LLC 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 # | 27573 |
| Status | Active |
| City | Thornton |
| Type | Excavation/Utility |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Act Underground LLC 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 # | 27108 |
| Status | Active |
| City | Thornton |
| Type | Class B Building |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of Act Underground LLC 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 # | 25604 |
| Status | Active |
| City | Thornton |
| Type | Excavation/Utility |
- When BuildZoom last verified this license, it had an expiration date of July, 2015. Check the current license status of Act Underground LLC 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 # | 2B-0552 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Limited B |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of Act Underground 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 # | CEN-13-06617 |
| Status | Active |
| City | Centennial |
| Type | Utility Contractor |
- When BuildZoom last verified this license, it had an expiration date of July, 2015. Check the current license status of Act Underground LLC with the Centennial Community Development Contractor Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 22891 |
| Status | Active |
| City | Thornton |
| Type | Class B Building |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of Act Underground LLC 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 # | 23699 |
| Status | Active |
| City | Thornton |
| Type | Excavation/Utility |
- When BuildZoom last verified this license, it had an expiration date of July, 2015. Check the current license status of Act Underground LLC with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR21-0518 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Single Trade |
- According to the Castle Rock Town, 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 Act Underground LLC at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC000611 |
| 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. If this is your business, please update your license status.
Check this license's status for Act Underground LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC3006 |
| 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. If this is your business, please update your license status.
Check this license's status for Act Underground LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1902053 |
| 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. If this is your business, please update your license status.
Check this license's status for Act Underground LLC at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0011416-ROW |
| Status | Inactive |
| City | Boulder |
| Type | Right Of Way |
| Class | Right-of-Way |
- 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 Act Underground LLC at the Boulder Licensing Board.
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. 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
| 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. 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 # | LCC2015062273 |
| 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. If this is your business, please update your license status.
Check this license's status for Act Underground LLC at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015061976 |
| Status | Inactive |
| City | Thornton |
| Type | Class B Building Contractor |
- According to the Thornton City Development Contractor License, 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 Act Underground LLC at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Selective Insurance Company Of |
Insured
| Workers Comp Provider | Pinnacol |
113
Permits
- Building permit records show that Act Underground LLC has worked on 113 permitted projects.
Act Underground LLC Employees
AI
A&D Contracting Services Inc
Limited B
AR
Act Underground Llc Row
Owner
BL
Brian Lyster
CD
Christina Dix
Customer Service Contact
CA
Christina Dix Administrator
Contact