Updated: Jun 02, 2026
Location and Projects
Address
2801 S Holly Pl, Denver, CO, 80222
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Green Plumbing Solutions
We offer sustainable, affordable, & practical plumbing services for your home or business. Our expert plumbers provide FREE estimates with no travel charge in Denver, Highlands Ranch, & surrounding areas. Our residential & commercial services include water heater repair & installation, general plumbing, backflow prevention devices, seasonal plumbing, & more!
Every job is guaranteed and uses only the highest quality materials. Our mission is to perform at our best, for every customer, every day.
From BuildZoom: Green Plumbing Solutions, 2801 S Holly Pl, Denver, CO (Owned by: Kocer John) holds a Plumbing Contractor license and 12 other licenses according to the Colorado license board.
Their BuildZoom score of 95 ranks in the top 22% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Green Plumbing Solutions, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Green Plumbing Solutions Contact Information
Phone Number: (303) 472-3652
Address: 2801 S Holly Pl, Denver, CO 80222
Building Permits by Green Plumbing Solutions
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 1 reduced pressure zone backflow prevention device
Valuation:
N/A
Permit #:
BLDG20-4691
Status:
final
Fee:
$268
Permit Type:
Building
Building Type:
N/A
Install 2 reduced pressure zone backflow prevention device
Valuation:
N/A
Permit #:
BLDG20-4689
Status:
final
Fee:
$268
Permit Type:
Building
Building Type:
N/A
Full roof replacement on house and detach garage --please call site contact day of inspection so we can have 1.5 story ladder set and tied off for inspector
Valuation:
$15,700
Permit #:
2017-ROOFSIDE-0021978
Status:
final
Fee:
$147
Permit Type:
N/A
Building Type:
Single family res...
Install 2 reduced pressure zone backflow prevention device
Valuation:
N/A
Permit #:
BLDG20-4690
Status:
final
Fee:
$268
Permit Type:
Building
Building Type:
N/A
Install 2 reduced pressure zone backflow prevention device
Valuation:
N/A
Permit #:
BLDG20-4688
Status:
final
Fee:
$268
Permit Type:
Building
Building Type:
N/A
Install 1 1/2 rp at water main in building
Valuation:
N/A
Permit #:
BLDG20-4660
Status:
final
Fee:
$148
Permit Type:
Building
Building Type:
N/A
This is a 4 unit building with complete roof replacement
Valuation:
$15,785
Permit #:
2018-ROOFSIDE-0007410
Status:
final
Fee:
$147
Permit Type:
N/A
Building Type:
Multi-family resi...
Full roof replacement house & detach garage
Valuation:
$13,700
Permit #:
2017-ROOFSIDE-0012002
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
Single family res...
893 s corona st - roofing permit
Valuation:
$15,000
Permit #:
2019-ROOFSIDE-0011794
Status:
final
Fee:
$139
Permit Type:
N/A
Building Type:
Single family res...
Full roof replacement on house only
Valuation:
$6,000
Permit #:
2017-ROOFSIDE-0009671
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
Single family res...
Full roof replacement
Valuation:
$7,600
Permit #:
2017-ROOFSIDE-0020622
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
Single family res...
Full roof replacement
Valuation:
$7,500
Permit #:
2017-ROOFSIDE-0018309
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
Single family res...
Re/re: 2841 s vincennes way
Valuation:
N/A
Permit #:
2017-ROOFSIDE-0000589
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
1544 lowell blvd- reroof
Valuation:
N/A
Permit #:
2015-ROOFSIDE-0012019
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
4970 umatilla st - reroof
Valuation:
N/A
Permit #:
2015-ROOFSIDE-0012017
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Relocate lavatory (e) water closet to remain
Valuation:
N/A
Permit #:
2018-COMMCON-0001482
Status:
issued
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
20122966 00000PP
Status:
issued
Fee:
N/A
Permit Type:
Repair remodel
Building Type:
N/A
Full roof replacement
Valuation:
N/A
Permit #:
2015-ROOFSIDE-0003605
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Roofing re/re
Valuation:
N/A
Permit #:
2017-ROOFSIDE-0005778
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Roofing re/re
Valuation:
N/A
Permit #:
2016-ROOFSIDE-0014752
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Green Plumbing Solutions License info
Verified License
| License # | 2948 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Green Plumbing Solutions 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 # | 189661 |
| Status | Active |
| State | Colorado |
| Type | Plumber |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Green Plumbing Solutions 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 # | R120553 |
| Status | Active |
| County | Douglas County |
| Type | Roofing |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Green Plumbing Solutions at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP.00189661 |
| 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 Green Plumbing Solutions 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.0002948 |
| 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 Green Plumbing Solutions with 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 | D Roofing Shingles Only |
- 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.
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.
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.
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.
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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P140155 |
| 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.
Check this license's status for Green Plumbing Solutions at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 140430004 |
| 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.
Check this license's status for Green Plumbing Solutions at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 110430024 |
| 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.
Check this license's status for Green Plumbing Solutions at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Truck Ins Exchange |
218
Permits
- Building permit records show that Green Plumbing Solutions has worked on 218 permitted projects.
Green Plumbing Solutions Employees
JR
James Edward Riley
JR
James Riley
Owner
JG
Jameson Grier
KJ
Kocer John
Owner