Updated: Jul 14, 2026
Location and Projects
Address
11861 Elm Dr, Thornton, CO, 80233
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Antonelli plumbing
Antonelli plumbing, 11861 Elm Dr, Thornton, CO (Owned by: Stephen Antonelli) holds a Plumber license and 19 other licenses according to the Colorado license board.
Their BuildZoom score of 93 ranks in the top 27% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Antonelli plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Antonelli plumbing Services
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Antonelli plumbing Contact Information
Phone Number: (303) 523-9909
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Address: 11861 Elm Dr, Thornton, CO 80233
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential - single family home
Valuation:
$374,211
Permit #:
20-RES0764
Status:
applied
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Slight relocate of kitchen drain/water ice maker. reset kitchen sink/dishwasher
Valuation:
$5,000
Permit #:
2022-PLUMB-0000253
Status:
final
Fee:
$59
Permit Type:
N/A
Building Type:
Single family res...
Relocate drain and water for new kitchen location set sink and dishwasher
Valuation:
$3,000
Permit #:
2022-PLUMB-0001430
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
Single family res...
Custom detached single family dwelling
Valuation:
N/A
Permit #:
BPR-014217-2020
Status:
final
Fee:
N/A
Permit Type:
Custom detached s...
Building Type:
N/A
Detached single family dwelling
Valuation:
$321,929
Permit #:
BPR-007754-2018
Status:
final
Fee:
N/A
Permit Type:
Custom detached s...
Building Type:
N/A
Remodel remove and replace with3/4\ gas line to fireplace and cooktop from meter
Valuation:
$8,200
Permit #:
2021-PLUMB-0004226
Status:
final
Fee:
$91
Permit Type:
N/A
Building Type:
Single family res...
Detached single family dwelling
Valuation:
$305,760
Permit #:
BPR-006560-2017
Status:
final
Fee:
N/A
Permit Type:
Custom detached s...
Building Type:
N/A
Detached single family dwelling
Valuation:
$244,552
Permit #:
BPR-007142-2018
Status:
final
Fee:
N/A
Permit Type:
Custom detached s...
Building Type:
N/A
Install dwv water piping and gas lines for new single family dwelling
Valuation:
$14,950
Permit #:
2018-PLUMB-0010617
Status:
final
Fee:
$139
Permit Type:
N/A
Building Type:
Single family res...
Kitchen remodel
Valuation:
$60,000
Permit #:
RES21-02003
Status:
final
Fee:
$2,184
Permit Type:
N/A
Building Type:
N/A
Interior gas line
Valuation:
$10,000
Permit #:
22-01764
Status:
complete
Fee:
$181
Permit Type:
Interior gas line
Building Type:
N/A
Interior gas line
Valuation:
$2,000
Permit #:
22-03680
Status:
issued
Fee:
$69
Permit Type:
Interior gas line
Building Type:
N/A
Add bar sink in kitchen, gas line to cooktop, move wash machine , fixture (fxt), as piping / ng (gng), drains/vents/pipes (dwv)
Valuation:
$4,000
Permit #:
18105617 00000PP
Status:
complete
Fee:
N/A
Permit Type:
Repair / Remodel
Building Type:
Residential
Install replacement 75 gallon gas power direct vent water heater, like for like.
Valuation:
N/A
Permit #:
BP-19-00148
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rs - custom
Valuation:
N/A
Permit #:
21-11003
Status:
plancheck
Fee:
N/A
Permit Type:
New
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
21101571 00000PP
Status:
issued
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Kitchen remodel 172 sq ft; move sink electrical for addition lighting&
Valuation:
$13,942
Permit #:
B18-0288
Status:
final
Fee:
$716
Permit Type:
Miscellaneous
Building Type:
N/A
Misc building - remodel - convert clothes closet to laundry room
Valuation:
$16,214
Permit #:
16-0651
Status:
final
Fee:
$811
Permit Type:
Building
Building Type:
N/A
Remodel - convert clothes closet to laundry room convert gr
Valuation:
$10,555
Permit #:
16-0868
Status:
final
Fee:
$553
Permit Type:
Building
Building Type:
N/A
Dwv pex water pipe and steel gas piping for new house ground to trim
Valuation:
$21,000
Permit #:
2018-PLUMB-0010692
Status:
final
Fee:
$187
Permit Type:
N/A
Building Type:
Single family res...
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Verified License
BuildZoom confirmed this contractor's license
Antonelli plumbing License info
Verified License
| License # | 180278 |
| Status | Active |
| State | Colorado |
| Type | Plumber |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Antonelli plumbing at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Plumbing |
- 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 # | AEC3121 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Antonelli plumbing 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 # | 1341 |
| Status | Active |
| County | Douglas County |
| Type | State Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Antonelli plumbing with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP.00180278 |
| 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 Antonelli plumbing with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PC.0001341 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Antonelli plumbing with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 6P-0143 |
| 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 Antonelli plumbing 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-13-04169 |
| Status | Active |
| City | Centennial |
| Type | Plumber's Master Class A |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Antonelli plumbing 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 # | 24299 |
| Status | Active |
| City | Thornton |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Antonelli plumbing with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 05-0295 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Plumbing |
- 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 Antonelli plumbing at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 280955 |
| Status | Inactive |
| State | Colorado |
- 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 Antonelli plumbing 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 # | AEC3304 |
| 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 Antonelli plumbing at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1341 |
| Status | Inactive |
| State | Colorado |
| Type | Plumbing Contractor |
- 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 Antonelli plumbing at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Plbg A |
- 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 # | PLB6380273 |
| Status | Inactive |
| City | Lafayette |
| Type | Plumbing 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 Antonelli plumbing at the City of Lafayette.
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 # | P99079 |
| 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 Antonelli plumbing at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 071031013 |
| 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 Antonelli plumbing at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P00530 |
| 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 Antonelli plumbing at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015003651 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Plumbing |
- 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 Antonelli plumbing at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Insured
| Insurer | Auto Owners Insurance Co |
Insured
| Workers Comp Provider | Pinnacol Assurance |
466
Permits
- Building permit records show that Antonelli plumbing has worked on 466 permitted projects.
Antonelli plumbing Employees
AP
Antonelli Plumbing
AC
Antonelli Plumbing Co
Owner
SA
Setephen Antonelli
Co Owner
SA
Stephen Antonelli
Owner