Updated: Jul 12, 2026
Location and Projects
Address
16350 E ARAPAHOE RD UNIT 108/1, Aurora, CO, 80016
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Otra Excavation Co LLC
Otra Excavation Co LLC, 16350 E Arapahoe Rd Un, Aurora, CO (Owned by: William C Falcone) holds a General license and 21 other licenses according to the Boulder license board.
Their BuildZoom score of 107 ranks in the top 6% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Otra Excavation Co LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Otra Excavation Co LLC Contact Information
Phone Number: (303) 434-4993
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Address: 16350 E ARAPAHOE RD UNIT 108/1, Aurora, CO 80016
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Otra Excavation Co LLC Aurora
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Otra Excavation Co LLC has a BuildZoom score of 107, which places them above 94% of 55,949 contractors in Colorado.
Activity
|
14 projects
|
2025 |
|
29 projects
|
2024 |
|
10 projects
|
2023 |
Our building permit records indicate that Otra Excavation Co LLC has worked on at least
53.0 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
|
New Constructions |
|
4 projects
|
Excavation and grading projects |
|
4 projects
|
Demolitions |
Analyzing permits over the last 4 years shows that Otra Excavation Co LLC mostly works on
new construction
and demolition
projects.
Pricing
|
21 projects
|
< $5k |
|
1 project
|
$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.
Building Permits by Otra Excavation Co LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
1910 s clayton st - single family residence - remodel we are remodeling the existing house's main floor and basement adding a second-floor primary bedroom and replacing the fence on the north and east property lines. please note that we also own the property north of 1900 s. clayton st and as soon as the house is demolished we plan on moving the north lot line 18 feet to the north
Valuation:
N/A
Permit #:
2025-SUDP-0001133
Status:
issued
Fee:
$575
Permit Type:
Addition & altera...
Building Type:
N/A
Deconstruction of single-family house. detached garage structure to be permitted under separate deconstruction permit. associated with bld-sfd2024-00415
Valuation:
N/A
Permit #:
DEM2025-00014
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2931 & 2931 1/2 n williams st - new single family residence w/det garage/w adu new single-family home and detached garage with adu above. primary dwelling unit address: 2931 n williams street accessory dwelling unit address: 2931 1/2 n williams street
Valuation:
N/A
Permit #:
2021-SUDP-0000843
Status:
issued
Fee:
$5,270
Permit Type:
New
Building Type:
N/A
New 2-story single family residence w crawl space & detached garage w adu whittier residences 3030 lafayette street new single-family home and detached garage with adu above. primary dwelling unit address: 3030 n lafayette street accessory dwelling unit address: 3030 1/2 n lafayette street
Valuation:
N/A
Permit #:
2021-SUDP-0000840
Status:
issued
Fee:
$5,115
Permit Type:
New
Building Type:
N/A
New 2-story single family residence w crawl space & detached garage w adu whittier residences 3020 & 3020 1/2 lafayette street new single-family home and detached garage with adu above. primary dwelling unit address: 3020 n lafayette street accessory dwelling unit address: 3020 1/2 n lafayette street
Valuation:
N/A
Permit #:
2021-SUDP-0000837
Status:
approved
Fee:
$5,115
Permit Type:
New
Building Type:
N/A
Interior remodel of the 2nd floor of an existing commercial building to a single family residence home. no exterior work to be performed. all windows and doors to remain. the focus to be on a master suite. possible structural work to be verified in the field prior to demolition
Valuation:
N/A
Permit #:
2020-SUDP-0004348
Status:
issued
Fee:
$210
Permit Type:
Alteration
Building Type:
N/A
New 1 water services 2ea to exterior of house to sidewalk
Valuation:
$1,500
Permit #:
2025-PLUMB-0003353
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Duplex
New water service from curb to building
Valuation:
$1,000
Permit #:
2025-PLUMB-0005215
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Duplex
1"water service to back of sidewalk
Valuation:
$800
Permit #:
2025-PLUMB-0003512
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Duplex
3820/3840 w nevada pl is currently a vacant lot. we are going to be building two separate units using the tandem house form. they are going to be 856 square feet each
Valuation:
N/A
Permit #:
2020-SUDP-0003112
Status:
approved
Fee:
$4,905
Permit Type:
New
Building Type:
N/A
3820/3840 w nevada pl is currently a vacant lot. we are going to be building two separate units using the tandem house form. they are going to be 856 square feet each
Valuation:
N/A
Permit #:
2020-SUDP-0003111
Status:
approved
Fee:
$4,960
Permit Type:
New
Building Type:
N/A
Installation of new 1\\\ water service from street into building
Valuation:
$500
Permit #:
2023-PLUMB-0002282
Status:
final
Fee:
$20
Permit Type:
N/A
Building Type:
Duplex
Rough underground inspection for 1\ service coming into building
Valuation:
$500
Permit #:
2023-PLUMB-0002278
Status:
final
Fee:
$20
Permit Type:
N/A
Building Type:
Duplex
Inspection of new 1\ copper service into building from street
Valuation:
$500
Permit #:
2023-PLUMB-0002279
Status:
final
Fee:
$20
Permit Type:
N/A
Building Type:
Duplex
3065 s birch st - new single family residence w/att garage proposing a new single family home one story above basement with attached garage
Valuation:
N/A
Permit #:
2022-SUDP-0005257
Status:
issued
Fee:
$210
Permit Type:
New
Building Type:
N/A
Demolish existing home and building new construction duplex with detached garages
Valuation:
N/A
Permit #:
2024-SUDP-0002817
Status:
issued
Fee:
$7,345
Permit Type:
New
Building Type:
N/A
We are just removing drywall no wall or roof drywall only roy sanchez otra excavation co 303-434-4993
Valuation:
$5,000
Permit #:
2023-LOG-0007754
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Inspection for installation of new 1\\\ water service
Valuation:
$500
Permit #:
2023-PLUMB-0002283
Status:
final
Fee:
$20
Permit Type:
N/A
Building Type:
Duplex
Project includes an addition of second story to an existing single family residence
Valuation:
N/A
Permit #:
2022-SUDP-0000033
Status:
issued
Fee:
$155
Permit Type:
Addition
Building Type:
N/A
New 1 water coper service to house only from meter pit to house in front yard
Valuation:
$2,000
Permit #:
2024-PLUMB-0005972
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
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Otra Excavation Co LLC Reviews
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Verified License
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Otra Excavation Co LLC License info
Verified License
| License # | LIC-01002513 |
| Status | Active |
| City | Boulder |
| Type | General |
| Class | Class D-1 Demolition and Moving |
| Date Issued | 04-08-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Otra Excavation Co LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 0016524 |
| Status | Active |
| Pueblo | |
| Type | Excavation Earth Work |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Otra Excavation Co LLC at the Pueblo regional Building Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 0016524 |
| Status | Active |
| Pueblo | |
| Type | Sewer & Water |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Otra Excavation Co LLC at the Pueblo regional Building Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LIC-01004775 |
| Status | Active |
| City | Boulder |
| Type | Right Of Way |
| Class | Right-of-Way |
| Date Issued | 01-08-2026 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Otra Excavation Co LLC at the Boulder Licensing Board.
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 | Demo B |
- 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 # | AEC1378 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Otra Excavation Co LLC at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MA03019 |
| Status | Active |
| County | Douglas County |
| Type | Mechanical A |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Otra Excavation Co LLC at the Douglas County Building Division.
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License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of July, 2020. Check the current license status of Otra Excavation Co LLC with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of March, 2021. Check the current license status of Otra Excavation Co LLC with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC1378 |
| 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 Otra Excavation Co LLC at the The City of Arvada, Colorado.
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Unverified License
| License # | 25-000559 |
| Status | Unable To Verify |
| City | Lafayette |
| Type | Special Contractor |
- BuildZoom was not able to verify this license with the licensing board
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Inactive License
| License # | 24-000062 |
| 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 Otra Excavation Co LLC at the City of Lafayette.
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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.
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Inactive License
| License # | AEC10808 |
| 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 Otra Excavation Co LLC at the The City of Arvada, Colorado.
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Inactive License
| License # | 20-4034 |
| 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.
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Inactive License
| License # | AEC7770 |
| 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 Otra Excavation Co LLC at the The City of Arvada, Colorado.
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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.
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Inactive License
| License # | BONDED00280 |
| Status | Inactive |
| City | Littleton |
| Type | Bonded |
- 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 Otra Excavation Co LLC at the The City of Littleton, CO.
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Unverified License
| License # | MA99009 |
| Status | Unable To Verify |
| County | Douglas County |
| Type | Mechanical Contractor - Class A |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 1378 |
| Status | Unable To Verify |
| Town | Parker |
| Type | Contractor, Mechanical |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Colorado Casualty |
281
Permits
- Building permit records show that Otra Excavation Co LLC has worked on 281 permitted projects.
Otra Excavation Co LLC Employees
PB
Paula Bonilla
Customer Service Contact
RS
Roy Sanchez
WF
William C Falcone
Owner