Updated: Jun 16, 2026
Location and Projects
Address
77 Marshall St, Lakewood, CO, 80226
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G.M.S. Plumbing and Mechanical, LLC
G.M.S. Plumbing and Mechanical, LLC, 77 Marshall St, Lakewood, CO (Owned by: Sosa Gary) holds a Plumbing Contractor license and 8 other licenses according to the Colorado license board.
Their BuildZoom score of 91 ranks in the top 37% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring G.M.S. Plumbing and Mechanical, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
G.M.S. Plumbing and Mechanical, LLC Services
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G.M.S. Plumbing and Mechanical, LLC Contact Information
Phone Number: (303) 378-7036
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Address: 77 Marshall St, Lakewood, CO 80226
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Building Permits by G.M.S. Plumbing and Mechanical, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Run gasline 28 ln ft for firepit
Valuation:
$2,000
Permit #:
P18-0059
Status:
final
Fee:
$160
Permit Type:
Single family det
Building Type:
N/A
Replumb and rough in for new kitchen sink, dwv and water pipe, plumb for inland sink in kitchen dwv and water pipe, final plumbing and facut and fixture installation for kitchen remodel
Valuation:
$1,937
Permit #:
P*1306909*1
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Dwv (pvc) h&c (copper) cap off gas to dryer, wtr/cls, lavs, shower, clothes washer & washing machine pan; indirect drain
Valuation:
$5,370
Permit #:
P*1305865*1
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install plumbing/fxt/sus/dwv/addition/garage
Valuation:
$0
Permit #:
14-125430 PP
Status:
Active
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Fixtures
Valuation:
N/A
Permit #:
2016-PLUMB-0000133
Status:
final
Fee:
$123
Permit Type:
N/A
Building Type:
N/A
1233-1328 tennyson st unit 6
Valuation:
N/A
Permit #:
2016-PLUMB-0002214
Status:
issued
Fee:
$123
Permit Type:
N/A
Building Type:
N/A
1233-1328 tennyson st unit 2
Valuation:
N/A
Permit #:
2016-PLUMB-0002213
Status:
final
Fee:
$123
Permit Type:
N/A
Building Type:
N/A
1233-1328 tennyson st unit1
Valuation:
N/A
Permit #:
2016-PLUMB-0002212
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
1227-1327 tennyson st unit 3
Valuation:
N/A
Permit #:
2016-PLUMB-0002211
Status:
final
Fee:
$123
Permit Type:
N/A
Building Type:
N/A
1227-1327 tennyson st unit 2
Valuation:
N/A
Permit #:
2016-PLUMB-0002210
Status:
final
Fee:
$123
Permit Type:
N/A
Building Type:
N/A
1227-1327 tennyson st unit 1
Valuation:
N/A
Permit #:
2016-PLUMB-0002209
Status:
final
Fee:
$123
Permit Type:
N/A
Building Type:
N/A
Addition
6611 Glencoe Valley Rd, CO
2015-04-21
Plumbing for detached garage
Valuation:
$0
Permit #:
15-107477 PP
Status:
Active
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Plumbing - gas piping
Valuation:
N/A
Permit #:
2016-PLUMB-0000617
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Dwv abs,h&c copper,wtr/cls,lav,tub,completion of existing rough,bar sink, & wtr/htr
Valuation:
$5,646
Permit #:
P*1108862*1
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$15,482
Permit #:
00556878
Status:
N/A
Fee:
$147
Permit Type:
Repair / replace
Building Type:
N/A
Install plumbing for basement finish
Valuation:
$0
Permit #:
13-114450 PP
Status:
N/A
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
No Description Available
Valuation:
$7,931
Permit #:
00288190
Status:
N/A
Fee:
$83
Permit Type:
Alteration
Building Type:
N/A
Replumbing and rough in for new kitchen sink dwv and water pip
Valuation:
N/A
Permit #:
P-1306909-1
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Install backflow preventor
Valuation:
$731
Permit #:
1275529
Status:
issued
Fee:
$42
Permit Type:
plumbing permit
Building Type:
N/A
No Description Available
Valuation:
$1,623
Permit #:
00390026
Status:
N/A
Fee:
$35
Permit Type:
Repair / replace
Building Type:
N/A
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Verified License
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G.M.S. Plumbing and Mechanical, LLC License info
Verified License
| License # | 1161 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for G.M.S. Plumbing and Mechanical, 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 # | AEC4078 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for G.M.S. Plumbing and Mechanical, LLC at the The Town of Parker, Colorado.
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 June 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PC.0001161 |
| 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 G.M.S. Plumbing and Mechanical, 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
| 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 # | AEC4078 |
| 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 G.M.S. Plumbing and Mechanical, 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 # | P00536 |
| 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 G.M.S. Plumbing and Mechanical, LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P00263 |
| 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 G.M.S. Plumbing and Mechanical, LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
140
Permits
- Building permit records show that G.M.S. Plumbing and Mechanical, LLC has worked on 140 permitted projects.
G.M.S. Plumbing and Mechanical, LLC Employees
GL
G.M.S. Plumbing & Mechanical Llc
Owner
GL
G.M.S. Plumbing And Mechanical Llc
GS
Gary M Sosa
Co Owner
GS
Gary Sosa
GL
Gms Plumbing & Mech Llc
Plumbing
MP
Michael T's Plb Htg Inc Plumbing
Owner
MP
Michael T's Plb Htg Inc Plumbing
Owner
MT
Michael Todhunter
Co Owner
SG
Sosa Gary
Owner