Updated: Jul 14, 2026
Location and Projects
Address
PO BOX 5467, Greenwood Village, CO, 80155
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1 St Class Contracting Construction
1 St Class Contracting LLC, Greenwood Vlg, Po Box 5467, Greenwood Village, CO (Owned by: Barragan Jose) holds a Plbg A license and 31 other licenses according to the Denver license board.
Their BuildZoom score of 94 ranks in the top 24% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring 1 St Class Contracting LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
1 St Class Contracting LLC Services
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1 St Class Contracting LLC Contact Information
Phone Number: (303) 525-8959
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Address: PO BOX 5467, Greenwood Village, CO 80155
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1 St Class Contracting LLC Greenwood Village
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
1 St Class Contracting LLC has a BuildZoom score of 94, which places them above 76% of 55,949 contractors in Colorado.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that 1 St Class Contracting LLC has worked on at least
2.0 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
|
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.
Building Permits by 1 St Class Contracting LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replaced 50 gallon water heater - permit created in error - see email under files
Valuation:
$1,700
Permit #:
MONE-22-00024
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install water heater 50 gal -- |comments: replacement thru home warranty. 2-10 supplied water heater
Valuation:
$1,375
Permit #:
1465079
Status:
issued
Fee:
$81
Permit Type:
plumbing permit
Building Type:
N/A
Repaired gas leaks in crawl space and performed air pressure test
Valuation:
$2,875
Permit #:
2023-PLUMB-0001053
Status:
issued
Fee:
$43
Permit Type:
N/A
Building Type:
Single family res...
Replaced 50 gallon gas water heater
Valuation:
$1,785
Permit #:
RONE-22-02542
Status:
complete
Fee:
$88
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel kitchen
Valuation:
$6,000
Permit #:
RES19-01266
Status:
final
Fee:
$367
Permit Type:
Remodel
Building Type:
N/A
Bathroom remodel 45 sq ft
Valuation:
$16,500
Permit #:
B20-0051
Status:
final
Fee:
$784
Permit Type:
Miscellaneous
Building Type:
N/A
Basement finish 550sf remove shower and vanity in bathroom mak
Valuation:
$28,300
Permit #:
B19-0757
Status:
final
Fee:
$1,316
Permit Type:
Miscellaneous
Building Type:
N/A
Re-pipe: 7194 e jarvis pl
Valuation:
$4,218
Permit #:
2018-PLUMB-0007871
Status:
final
Fee:
$59
Permit Type:
N/A
Building Type:
Single family res...
No Description Available
Valuation:
N/A
Permit #:
2013-ELEC-0000017581
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Flood - interior repairs to existing dwelling built in 1965 - due to flood - electrical appliances hot water heater furnace and ducting insulation drywall cabinets sink flooring wood burning stove doors closets doors exterior siding side door and back door - electrical & mechanical included - fees waived - ref: wdp13-00194 bcr13-01114 bcn-030010 el-0010116 - 7/15/14 - 180 day extensio... see more
Valuation:
$50,000
Permit #:
BCR13-01110
Status:
final
Fee:
$710
Permit Type:
N/A
Building Type:
N/A
Change of use from dwelling to commercial office - 800 sf move-in wood frame building on 800 sf crawlspace - includes 2 restrooms and all utilities - for oil/gas service facility - c&m rodriguez services - usr12-0019 - 50% investigation fee assessed per frank (foundation poured without permit) - ref: pre12-00003 (premove) bcv12-00073
Valuation:
$45,762
Permit #:
BCR12-01031
Status:
final
Fee:
$5,318
Permit Type:
N/A
Building Type:
N/A
Replacing two furnaces with two new 70k btu furnaces (one unit upstairs and one unit at ground level) and adding two 2 ton air conditioning systems
Valuation:
N/A
Permit #:
PMT2014-02570-MEC
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing two furnaces with two new 70k btu furnaces (one unit upstairs and one unit at ground level) and adding two 2 ton air conditioning systems
Valuation:
N/A
Permit #:
PMT2014-02570-ELE
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Basement finish 550sf remove shower and vanity in bathroom mak
Valuation:
$28,300
Permit #:
B19-0757
Status:
final
Fee:
$1,316
Permit Type:
Miscellaneous
Building Type:
N/A
Garage and 2 story house addition not approved as adu multi unit structure. single family dwelling use only receipts to reduce value by $5 500.00
Valuation:
$43,348
Permit #:
B201201732
Status:
complete
Fee:
$2,562
Permit Type:
N/A
Building Type:
N/A
Hook-up swamp cooler #m14-0091
Valuation:
$450
Permit #:
E14-0151
Status:
final
Fee:
$58
Permit Type:
Single family det
Building Type:
N/A
Fire detection/west metro #7511
Valuation:
$55,000
Permit #:
E*1304739*3
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial fire alarm system
Valuation:
N/A
Permit #:
BP-16-01391
Status:
complete
Fee:
$309
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
00497314
Status:
N/A
Fee:
$0
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
$1,800
Permit #:
00497315
Status:
N/A
Fee:
$35
Permit Type:
Alteration
Building Type:
N/A
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BZ Score
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Avg Project
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Avg Project
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BZ Score
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Avg Project
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Projects
1 St Class Contracting LLC Reviews
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Verified License
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1 St Class Contracting LLC License info
Verified License
| Status | Active |
| City | Denver |
| Type | Plbg A |
- 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 | 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 # | 4157 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for 1 St Class Contracting LLC 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 # | AEC2944 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for 1 St Class Contracting 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 # | 2926 |
| Status | Active |
| County | Douglas County |
| Type | State Plumbing |
- When BuildZoom last verified this license, it had an expiration date of October, 2013. Check the current license status of 1 St Class Contracting LLC with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Douglas County |
| Type | State Plumbing |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of 1 St Class Contracting LLC with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2944 |
| Status | Active |
| Town | Parker |
| Type | Contractor, General |
- BuildZoom has not verified this license since December, 2016.
Verify this license's status for 1 St Class Contracting 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 # | EC.0007653 |
| 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 1 St Class Contracting LLC 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.0000874 |
| 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 1 St Class Contracting LLC 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 # | 0008632 |
| Status | Active |
| City | Boulder |
| Type | Electrical |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of 1 St Class Contracting LLC with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 29723 |
| Status | Active |
| County | Douglas County |
| Type | Master Electrical |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of 1 St Class Contracting LLC with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 7653 |
| Status | Active |
| County | Douglas County |
| Type | State Electrical |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of 1 St Class Contracting LLC with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 186702 |
| Status | Active |
| County | Douglas County |
| Type | Master Plumbing |
- When BuildZoom last verified this license, it had an expiration date of October, 2013. Check the current license status of 1 St Class Contracting LLC with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CEN-13-07781 |
| Status | Active |
| City | Centennial |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of 1 St Class Contracting 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 # | JP-278832 |
| Status | Active |
| State | Colorado |
- When BuildZoom last verified this license, it had an expiration date of February, 2015. Check the current license status of 1 St Class Contracting LLC 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 # | 07-0176 |
| 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 1 St Class Contracting LLC at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC2944 |
| 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 1 St Class Contracting 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 # | CL-00430 |
| Status | Inactive |
| City | Centennial |
| Type | Plumbing |
| Class | Plumbing |
- According to the Centennial Community Development Contractor Licensing, 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 1 St Class Contracting LLC at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 7653 |
| 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 1 St Class Contracting LLC 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 |
| 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 1 St Class Contracting LLC 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 # | P00526 |
| 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 1 St Class Contracting LLC at the The City of Littleton, CO.
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 # | LIC-0008632-ELEC |
| Status | Inactive |
| City | Boulder |
| Type | Electrical |
| Class | Electrical |
- 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 1 St Class Contracting LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0008010-PLBG |
| Status | Inactive |
| City | Boulder |
| Type | Plumbing |
| Class | Plumbing |
- 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 1 St Class Contracting LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 120430015 |
| 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 1 St Class Contracting LLC at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P120264 |
| 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 1 St Class Contracting LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P05005 |
| 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 1 St Class Contracting LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E090355 |
| 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 1 St Class Contracting LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E03030 |
| 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 1 St Class Contracting LLC 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 |
- 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 # | LCC2015061269 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Electrical |
- 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 1 St Class Contracting 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 # | E00482 |
| Status | Inactive |
| City | Littleton |
| Type | Class E |
- 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 1 St Class Contracting LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | State Farm General Ins Co |
Insured
| Workers Comp Provider | Federated Mutual |
179
Permits
- Building permit records show that 1 St Class Contracting LLC has worked on 179 permitted projects.
1 St Class Contracting LLC Employees
1C
1 St Class Contracting
Electrical
1P
1 St Class Plumbing
Co Owner
1L
1st Class Contracting Llc
1P
1st Class Plumbing
1H
1st Class Plumbing & Heating
1L
1st Class Plumbing Llc
1L
1st Class Plumbing Ltd
AC
Abt Electric Co
Owner
AB
Antonio Banks
BJ
Barragan Jose
Owner
JB
John C Bradley
Owner
JB
Jose Barragan
Owner
JB
Jose Esteben Barragan
SW
Scott Alan Wilson
SW
Scott Wilson
Owner
SC
Stephen Class
Owner
SC
Stephen P Class
Owner
VI
Vladimir Isakson
Co Owner