Updated: Jun 06, 2026
Location and Projects
Address
1600 W. 12th Ave., Denver, CO, 80204
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BOARD OF WATER COMMISSIONERS Plumber
BOARD OF WATER COMMISSIONERS, 1600 W 12th Ave, Denver, CO (Owned by: Mahoney Robert J) holds a Electrical license and 44 other licenses according to the Denver 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 BOARD OF WATER COMMISSIONERS, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
BOARD OF WATER COMMISSIONERS Services
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BOARD OF WATER COMMISSIONERS Contact Information
Phone Number: (303) 628-6286
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Address: 1600 W. 12th Ave., Denver, CO 80204
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BOARD OF WATER COMMISSIONERS Denver
Quality
115
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
BOARD OF WATER COMMISSIONERS has a BuildZoom score of 115, which places them above 98% of 55,949 contractors in Colorado.
Activity
|
577 projects
|
2025 |
|
1808 projects
|
2024 |
|
1127 projects
|
2023 |
Our building permit records indicate that BOARD OF WATER COMMISSIONERS has worked on at least
3512.0 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
|
4 projects
|
Commercial Renovations |
|
3287 projects
|
Plumbing projects |
|
12 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that BOARD OF WATER COMMISSIONERS mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
3242 projects
|
< $5k |
|
31 projects
|
$5k-$20k |
|
41 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$1mil+ |
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 BOARD OF WATER COMMISSIONERS
This is a sample of this contractor's permits. Click here to access their complete permit history.
Full roof replacement of both house and garage. house will be getting westlake tile installed. the garage will have mule hide self adhering modified bitumen installed. there is no living space under the flat roof (garage space only). re-decking the entire property
Valuation:
$36,900
Permit #:
2025-ROOFSIDE-0000690
Status:
final
Fee:
$316
Permit Type:
N/A
Building Type:
Single family res...
Duplex 3600 and 3604 have both flat and shingled roof. replacing flat roof with mule hide self adhering mod bits and shingled roof with owens corning storm ir shingles. insulation will will also be replaced. 16 squares of flat and 8 squares of shingles
Valuation:
$43,345
Permit #:
2024-ROOFSIDE-0003497
Status:
final
Fee:
$372
Permit Type:
N/A
Building Type:
Duplex
New backup generator for existing building and 7 fence denver water - hanley lab generator 555 quivas street pour a concrete pad and install a building backup generator on it outside for existing commercial office building @ 555 quivas
Valuation:
N/A
Permit #:
2024-FIRE-0000717
Status:
issued
Fee:
$550
Permit Type:
N/A
Building Type:
N/A
Full roof replacement with owens corning duration storm ir shingles. not doing roof top decks flat areas. pitched roof only
Valuation:
$22,409
Permit #:
2025-ROOFSIDE-0000640
Status:
final
Fee:
$203
Permit Type:
N/A
Building Type:
Single family res...
Replacement of pitched roof shingle only. not replacing rear flat roof. new material is owens corning duration storm ir
Valuation:
$10,000
Permit #:
2025-ROOFSIDE-0001662
Status:
final
Fee:
$99
Permit Type:
N/A
Building Type:
Single family res...
Full roof replacement of house and garage roof with owens corning duration storm ir shingles. garage roof is flat but is not over a heated living space and does not require insulation to be added
Valuation:
$26,056
Permit #:
2024-ROOFSIDE-0019204
Status:
final
Fee:
$236
Permit Type:
N/A
Building Type:
Single family res...
Replace roof on duplex with owens corning storm ir shingles. not replacing rear patio flat roof on house. replacing flat roof on garage but no living space 4.5 squares. we have a flat roof license
Valuation:
$33,317
Permit #:
2024-ROOFSIDE-0011135
Status:
final
Fee:
$292
Permit Type:
N/A
Building Type:
Duplex
757 saint paul st - sfr/garage r/r landmark documentation provided east 7th ave district
Valuation:
$32,534
Permit #:
2025-ROOFSIDE-0001598
Status:
final
Fee:
$284
Permit Type:
N/A
Building Type:
Single family res...
*engineer design: install system per engineer's design; landmark engineering project no. del.1024.22-311. engineer has designed a standard gravity trench system. *septic tank: for a 3 bedroom home install a minimum 1000 gallon 2-compartment tank with watertight risers and lids to grade. *soil treatment area (sta): minimum depth of sta to bottom of chambers is 30” inches below grade. m... see more
Valuation:
N/A
Permit #:
22-HSEP0160
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full roof replacement of pitched shingle area only with owens corning duration storm ir
Valuation:
$15,772
Permit #:
2025-ROOFSIDE-0004499
Status:
final
Fee:
$147
Permit Type:
N/A
Building Type:
Single family res...
Full roof replacement of house and garage with owens corning duration storm ir shingle
Valuation:
$20,004
Permit #:
2025-ROOFSIDE-0004335
Status:
final
Fee:
$187
Permit Type:
N/A
Building Type:
Single family res...
Full roof replacement of house and garage roof with owens corning duration storm ir shingle
Valuation:
$14,469
Permit #:
2025-ROOFSIDE-0003176
Status:
final
Fee:
$139
Permit Type:
N/A
Building Type:
Single family res...
4 squares of flat roof over living space. yes redeck. house and 2 sheds. flat material mule hide self adhering mod bit. shingles on sloped area owens corning storm ir
Valuation:
$20,766
Permit #:
2024-ROOFSIDE-0013101
Status:
final
Fee:
$187
Permit Type:
N/A
Building Type:
Single family res...
This is a duplex. 5709 boston street and 5715 boston street. replace roof on house and garage with owens corning storm ir shingles. no redeck
Valuation:
$60,347
Permit #:
2024-ROOFSIDE-0013887
Status:
final
Fee:
$497
Permit Type:
N/A
Building Type:
Duplex
Full roof replacement of house only with owens corning flex ir shingle
Valuation:
$20,274
Permit #:
2025-ROOFSIDE-0002135
Status:
final
Fee:
$187
Permit Type:
N/A
Building Type:
Single family res...
Full roof replacement with owens corning duration storm ir shingle
Valuation:
$21,607
Permit #:
2025-ROOFSIDE-0002306
Status:
issued
Fee:
$195
Permit Type:
N/A
Building Type:
Single family res...
Full roof replacement with owens corning duration storm impact resistant shingles. house only
Valuation:
$20,951
Permit #:
2024-ROOFSIDE-0018762
Status:
final
Fee:
$187
Permit Type:
N/A
Building Type:
Single family res...
Replace roof with owens corning duration shingles(laminated asphalt) 26 squares predominate pitch 3/12. color sand dune
Valuation:
$17,000
Permit #:
BLD-2022-04023
Status:
complete
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Replace roof. 5 sq of flat roof over living space. has existing insulation below deck. house only. 25 sq shingles rest of house
Valuation:
$25,755
Permit #:
2024-ROOFSIDE-0013094
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
Single family res...
2022-2023 denver water linear projects umbrella. pt 21778 – berkeley - w 42nd ave between king st and hooker st area distribution main replacement project. this project will replace over 4, 670 lf of distribution main in 2023
Valuation:
N/A
Permit #:
2021-EC-0000192-013
Status:
issued
Fee:
$380
Permit Type:
N/A
Building Type:
N/A
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Verified License
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BOARD OF WATER COMMISSIONERS License info
Verified License
| Status | Active |
| City | Denver |
| Type | Electrical |
- 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 # | 5290 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for BOARD OF WATER COMMISSIONERS 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 | Denver |
| Type | D Roofing Shingles Only |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Row Utility & Municipal Entities |
- 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
| Status | Active |
| City | Denver |
| Type | Plbg A |
- 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
| Status | Active |
| City | Denver |
| Type | Electrical |
- 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
| Status | Active |
| City | Denver |
| Type | D Roof Covering/Waterproofing |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 3614 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for BOARD OF WATER COMMISSIONERS 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 # | 1537 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for BOARD OF WATER COMMISSIONERS 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 # | AEC7390 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 10-23-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for BOARD OF WATER COMMISSIONERS 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 | Roofing Contractor |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MA04017 |
| Status | Active |
| County | Douglas County |
| Type | Mechanical A |
- When BuildZoom last verified this license, it had an expiration date of March, 2005. Check the current license status of BOARD OF WATER COMMISSIONERS with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C150310 |
| Status | Active |
| County | Douglas County |
| Type | General C |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for BOARD OF WATER COMMISSIONERS at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC2190 |
| Status | Active |
| Town | Parker |
| Type | Developer |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for BOARD OF WATER COMMISSIONERS at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1537 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for BOARD OF WATER COMMISSIONERS at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CONV1760 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 01-08-2026 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for BOARD OF WATER COMMISSIONERS at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC2015063415 |
| Status | Active |
| City | Thornton |
| Type | Class D Roofing/Siding Expires 2026 08 27 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for BOARD OF WATER COMMISSIONERS at the Thornton City Development Contractor License.
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 BOARD OF WATER COMMISSIONERS 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
| License # | SPC3882818 |
| Status | Active |
| City | Lafayette |
| Type | Special Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2020. Check the current license status of BOARD OF WATER COMMISSIONERS with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
- BuildZoom has not verified this license since April, 2020.
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 BOARD OF WATER COMMISSIONERS 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 June, 2020. Check the current license status of BOARD OF WATER COMMISSIONERS 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
| License # | LIC-0011643 |
| Status | Active |
| City | Boulder |
| Type | General Contractor |
| Class | Class D-2 Roofing |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of BOARD OF WATER COMMISSIONERS with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 28326 |
| Status | Active |
| City | Thornton |
| Type | Roofing |
- When BuildZoom last verified this license, it had an expiration date of June, 2017. Check the current license status of BOARD OF WATER COMMISSIONERS 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 # | PC.0003614 |
| 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 BOARD OF WATER COMMISSIONERS 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 # | EC.0001537 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of BOARD OF WATER COMMISSIONERS 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.0001373 |
| 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 BOARD OF WATER COMMISSIONERS 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 # | 2190 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Roofing |
- When BuildZoom last verified this license, it had an expiration date of June, 2017. Check the current license status of BOARD OF WATER COMMISSIONERS 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 # | 4682 |
| Status | Active |
| County | Douglas County |
| Type | Master Electrical |
- When BuildZoom last verified this license, it had an expiration date of September, 2014. Check the current license status of BOARD OF WATER COMMISSIONERS with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | R150310 |
| Status | Active |
| County | Douglas County |
| Type | Roofing |
- When BuildZoom last verified this license, it had an expiration date of June, 2017. Check the current license status of BOARD OF WATER COMMISSIONERS with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC2190 |
| 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 BOARD OF WATER COMMISSIONERS at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 103314 |
| Status | Inactive |
| State | Colorado |
| Type | Electrical 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 BOARD OF WATER COMMISSIONERS 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 # | E210352 |
| 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 BOARD OF WATER COMMISSIONERS at the Douglas County Building Division.
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 # | 1373 |
| 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 BOARD OF WATER COMMISSIONERS 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 # | CON-18-0186 |
| Status | Inactive |
| County | Boulder County |
| Type | New Roofing, Re Roofing |
- According to the Boulder County Land Use Department, 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 BOARD OF WATER COMMISSIONERS at the Boulder County Land Use Department.
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
| 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
| 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
| 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
| 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 # | E01142 |
| 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 BOARD OF WATER COMMISSIONERS at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 150630043 |
| 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. If this is your business, please update your license status.
Check this license's status for BOARD OF WATER COMMISSIONERS at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D40500 |
| 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 BOARD OF WATER COMMISSIONERS at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F120550-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 BOARD OF WATER COMMISSIONERS at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
115
BuildZoom Score
Insured
| Insurer | Self Insured |
4.9K
Permits
- Building permit records show that BOARD OF WATER COMMISSIONERS has worked on 4893 permitted projects.
BOARD OF WATER COMMISSIONERS Employees
AB
Alex Burke
Responsible Person
AB
Alexander Burke
Owner
AC
Altitude Contracting
Roofing
AL
Altitude Contracting Llc
Owner
AM
Altitude Mechanical
Owner
AM
Antonio E Marrero
Customer Service Contact
BC
Board Of Water Commissioners
BS
Bob Padillaraelani Smith
Owner
CL
Castillo Larry
Owner
CG
Clark Greg
Owner
CJ
Cocozzella Raffaelle J
Owner
DS
Davis Sarah
Owner
DW
Denver Water
GR
Garth Rygh
GC
Greg D Clark
Owner
LC
Lawrence R Castillo
Owner
MJ
Mahoney Robert J
Owner
ND
Nathan Damp
PS
Plumbing Shop
Owner
RP
Raelani Smith/Bob Padilla
Owner
RC
Raffaelle Cocozzella
RC
Ralph Cocozzella
Owner
RP
Robert Padilla
SD
Sarah Davis
SM
Sarah Davis Mc758
Owner
SP
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