Updated: Jul 10, 2026
Location and Projects
Address
PO Box 3043, Idaho Springs, CO, 80452
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Colorado Siteworks Construction
Based in Idaho Springs, Colorado Siteworks has served commercial and residential clients across the Front Range for over two decades. The company specializes in excavation, grading, and site preparation, including utility trenching, foundation digging, and driveway installation. Colorado Siteworks is experienced with challenging mountain terrain and employs equipment suited for steep slopes and limited-access sites typical to Clear Creek County and the surrounding mountain communities. The firm’s portfolio features sitework for new home builds, commercial lot development, and road building projects. Colorado Siteworks emphasizes planning and project coordination to ensure efficient and safe operations, drawing on more than 20 years of experience in the region’s unique soil and weather conditions.
Colorado Siteworks Services
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Colorado Siteworks Contact Information
Phone Number: (303) 349-6213
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Address: PO Box 3043, Idaho Springs, CO 80452
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Colorado Siteworks Idaho Springs
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Colorado Siteworks has a BuildZoom score of 101, which places them above 88% of 55,949 contractors in Colorado.
Activity
|
3 projects
|
2025 |
|
4 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Colorado Siteworks 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.
Pricing
|
5 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
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.
Supplemental sudp revisions only to addition exterior drains to below-grade patios at buildings 1 5 & 6. following are the related original sudp numbers reviewed and approved with 2021-log-0014754: • building. 1 – 2021-sudp-0005199 – four (4) new patio drains. • building. 5 – 2021-sudp-0005203 – one (1) new patio drain. • building. 6 – 2021-sudp-0005204 – one (1) new patio drain. the ... see more
Valuation:
N/A
Permit #:
2023-SUDP-0003537
Status:
approved
Fee:
$155
Permit Type:
Alteration
Building Type:
N/A
Supplemental sudp revisions only to addition exterior drains to below-grade patios at buildings 1 5 & 6. following are the related original sudp numbers reviewed and approved with 2021-log-0014754: • building. 1 – 2021-sudp-0005199 – four (4) new patio drains. • building. 5 – 2021-sudp-0005203 – one (1) new patio drain. • building. 6 – 2021-sudp-0005204 – one (1) new patio drain. the ... see more
Valuation:
N/A
Permit #:
2023-SUDP-0003536
Status:
approved
Fee:
$155
Permit Type:
Alteration
Building Type:
N/A
5660 n tower road - child care facility the project encompassed a new 9 670 square feet early childhood facility with a 4 928 square feet outdoor playground. the facility is to serve children from 6 weeks to 6 years old. the site is located in the new mixed-use development is at the southwest corner of argonne st. and e 57th
Valuation:
N/A
Permit #:
2021-SUDP-0004327
Status:
approved
Fee:
$56,530
Permit Type:
New
Building Type:
N/A
Supplemental sudp - building 3 foundation under-drain - revision narrative is included on 1st plan sheet - original sudp: 2021-sudp-0005199
Valuation:
N/A
Permit #:
2024-SUDP-0002673
Status:
issued
Fee:
$725
Permit Type:
Alteration
Building Type:
N/A
728 s lipan st building 1 - supplemental to 2021-sudp-0005199 for foundation drain addition foundation drain for building 1 - sudp review only. revision to 2021-sudp-0005199
Valuation:
N/A
Permit #:
2023-SUDP-0000353
Status:
approved
Fee:
$155
Permit Type:
Alteration
Building Type:
N/A
4300 e warren ave - primrose childcare-tenant finish/addition 2 534 s.f. addition to existing daycare facility. addition to be 1-story wood framed structure w exterior materials and finishes to match existing conditions
Valuation:
N/A
Permit #:
2022-SUDP-0003478
Status:
approved
Fee:
$155
Permit Type:
Addition
Building Type:
N/A
Water tie in on 52nd ave
Valuation:
N/A
Permit #:
ROW25-00616
Status:
final
Fee:
$735
Permit Type:
N/A
Building Type:
N/A
Installing 8in water main in the shoulder of onieda and 52
Valuation:
N/A
Permit #:
ROW25-00490
Status:
final
Fee:
$1,055
Permit Type:
N/A
Building Type:
N/A
New 6 fire line from property valve to flange and new 1½ water service from meter pit to building stub out
Valuation:
$8,500
Permit #:
2023-FIRE-0002599
Status:
canceled
Fee:
$91
Permit Type:
N/A
Building Type:
N/A
New 6 fire line from property valve to flange and new 1½ water service from meter pit to building stub out
Valuation:
$8,400
Permit #:
2023-FIRE-0002571
Status:
canceled
Fee:
$91
Permit Type:
N/A
Building Type:
N/A
New water service tap. new 3\ meter pit. and new service line into the building
Valuation:
$10,000
Permit #:
2020-PLUMB-0012658
Status:
final
Fee:
$99
Permit Type:
N/A
Building Type:
Commercial
Installing new 3/4 waterline. need inspection from meter pit to the building
Valuation:
$1,000
Permit #:
2024-PLUMB-0004045
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Commercial
Running new waterline from meter pit to building
Valuation:
$1,500
Permit #:
2023-PLUMB-0006299
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Commercial
1 1/2\\\\\ water service from meter pit to building
Valuation:
$3,600
Permit #:
2023-PLUMB-0001339
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
Commercial
New water service from meter pit to building
Valuation:
$9,800
Permit #:
2023-PLUMB-0000066
Status:
issued
Fee:
$99
Permit Type:
N/A
Building Type:
Commercial
Six inch fire line from property valve to riser in building 1 ½ domestic water service
Valuation:
$7,500
Permit #:
2023-FIRE-0001847
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
2 inch water service from meter pit to stub out from building
Valuation:
$700
Permit #:
2024-PLUMB-0004162
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Multi-family resi...
New 3/4 water service from meter pit to stub out in building
Valuation:
$1,200
Permit #:
2024-PLUMB-0000713
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Commercial
This will be a new 1 352 sf drive-thru frozen custard stand serving only dessert
Valuation:
N/A
Permit #:
2021-SUDP-0000325
Status:
approved
Fee:
$54,825
Permit Type:
New
Building Type:
N/A
New fire line from street into the building
Valuation:
$5,500
Permit #:
2020-PLUMB-0006374
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
Multi-family resi...
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Projects
Colorado Siteworks Reviews
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Verified License
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Colorado Siteworks License info
Verified License
| License # | 5412 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Colorado Siteworks 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 # | AEC5564 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Colorado Siteworks 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 | Right Of Way Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | D Water Service |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Row Sewer Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 5412 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Colorado Siteworks 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 # | 26305 |
| Status | Active |
| State | Colorado |
| Type | Electrician |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Colorado Siteworks at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Lafayette |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Colorado Siteworks with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ME.0026305 |
| Status | Active |
| State | Colorado |
| Type | Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of Colorado Siteworks 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 # | CR22-0916 |
| 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 Colorado Siteworks at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 75201 |
| Status | Inactive |
| State | Colorado |
| Type | Residential Wireman |
- 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 Colorado Siteworks 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 # | SPC0958609 |
| 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. If this is your business, please update your license status.
Check this license's status for Colorado Siteworks at the City of Lafayette.
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. 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 |
- 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 # | E01018 |
| Status | Inactive |
| County | Douglas County |
| Type | Electrical |
- 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 Colorado Siteworks at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 061231037 |
| Status | Inactive |
| City | Westminster |
| Type | Electrical 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 Colorado Siteworks at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015062957 |
| 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 Colorado Siteworks at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC6491 |
| 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 Colorado Siteworks at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Insured
| Insurer | American States Insurance Co |
Insured
| Workers Comp Provider | Pinnacol |
73
Permits
- Building permit records show that Colorado Siteworks has worked on 73 permitted projects.
Colorado Siteworks Employees
BI
Bnr Electric, Inc
CP
Chris Hamilton Partner
Owner
CH
Christopher Hamilton
MR
Marc A Reagon
MR
Marc Reagon
Owner
TV
Tom Villegas
Owner