Updated: Jul 05, 2026
Location and Projects
Address
P O BOX 146, Auburn, WA, 98071
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3G Plumbing & Mechanical Inc
3G Plumbing & Mechanical Inc at P O BOX 146, Auburn, WA 98071, held a HVAC/Mechanical Contractor license (#PIPELMI967PR) with the Washington contractors license board with an expiration date of 10-19-2010. We last verified the license was expired on 06-22-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
3G Plumbing & Mechanical Inc Contact Information
Phone Number: (425) 584-7916
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Address: P O BOX 146, Auburn, WA 98071
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Building Permits by 3G Plumbing & Mechanical Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
New single family residence
Valuation:
$503,884
Permit #:
SFR-2012-029
Status:
final
Fee:
$7,237
Permit Type:
N/A
Building Type:
N/A
Construct new hipped gable roof over dining room with increased openings new roof over existing in master bedroom area and interior remodel including structural alterations. does not include clear and grade. includes mechanical electrical and plumbing
Valuation:
N/A
Permit #:
09 107740 BR
Status:
final
Fee:
$3,178
Permit Type:
N/A
Building Type:
N/A
Construction of a new single family residence. includes clear and grade. does not include electrical (until subs are named). *add on plumbing* *add on mechanical* *add on electrical**
Valuation:
N/A
Permit #:
08 129302 BS
Status:
final
Fee:
$17,699
Permit Type:
N/A
Building Type:
N/A
Type: plumbing multifamily - pmf class: alteration to structure or system, , rough in and trim plumbing fixtures, , project: riemath/mf-#1/alt
Valuation:
N/A
Permit #:
PLM11-00108
Status:
final
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Expand master suite addition upper floor loft replace existing porch and patio. includes clear and grade and plumbing. does not include mechanical and electrical (07-122378ie) until subs are named
Valuation:
N/A
Permit #:
07 117864 BR
Status:
final
Fee:
$3,054
Permit Type:
N/A
Building Type:
N/A
Enlarge bathroom remove wall and replace with beam. addition new wall. electrical changes in master bedroom and closet. includes mechanical electrical and plumbing
Valuation:
N/A
Permit #:
09 130283 BU
Status:
final
Fee:
$770
Permit Type:
N/A
Building Type:
N/A
Side sewer
Valuation:
N/A
Permit #:
12 129086 UA
Status:
final
Fee:
$946
Permit Type:
N/A
Building Type:
N/A
Side sewer
Valuation:
N/A
Permit #:
12 129084 UA
Status:
final
Fee:
$14,895
Permit Type:
N/A
Building Type:
N/A
See fixture list
Valuation:
N/A
Permit #:
11 124452 BN
Status:
final
Fee:
$37
Permit Type:
N/A
Building Type:
N/A
Project name: install new kitchen sink dishwasher laundry sink washer b, , install new kitchen sink dishwasher laundry sink washer box and water for hot water heater
Valuation:
N/A
Permit #:
PLU2009-0158
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Moo gas piping, installing gas piping to stove
Valuation:
N/A
Permit #:
PLM10-00069
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Convert existing garage into family room and kitchen. includes plumbing mechanical (see 07-107276 ie for electrical) (06-136559 ea)
Valuation:
N/A
Permit #:
07 104631 BU
Status:
final
Fee:
$1,552
Permit Type:
N/A
Building Type:
N/A
Complete replumbing in existing single family residence
Valuation:
$5,000
Permit #:
P100348
Status:
complete
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
New single family includes demolish of existing single family residence clear/grade plumbing electrical. & mechanical
Valuation:
N/A
Permit #:
03 123645 BS
Status:
final
Fee:
$4,951
Permit Type:
N/A
Building Type:
N/A
See fixture list
Valuation:
N/A
Permit #:
09 132550 BO
Status:
final
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
Install plumbingfor addition to existing single family residence
Valuation:
N/A
Permit #:
PG06-113
Status:
final
Fee:
$108
Permit Type:
Residential
Building Type:
N/A
Java garden - addition new rest room & dishwasher
Valuation:
N/A
Permit #:
PLM09-0031
Status:
final
Fee:
N/A
Permit Type:
Commericial
Building Type:
N/A
Soundview apartments, installation for new multi family
Valuation:
N/A
Permit #:
PLM08-00001
Status:
final
Fee:
$8,765
Permit Type:
N/A
Building Type:
N/A
Plumbing for mastercuts
Valuation:
N/A
Permit #:
P0703-016
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Langenbach residence, installation for new single family residence
Valuation:
N/A
Permit #:
PLM08-00013
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
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3G Plumbing & Mechanical Inc Reviews
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3G Plumbing & Mechanical Inc License info
Inactive License
| License # | PIPELMI967PR |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- According to the Washington State Department of Labor & Industries, 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 3G Plumbing & Mechanical Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 3GPLUPM904K6 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- According to the Washington State Department of Labor & Industries, 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 3G Plumbing & Mechanical Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are 3G Plumbing & Mechanical Inc, click “This is My Business” to update your information.
Bonded
| Bond Value | $6,000 |
22
Permits
- Building permit records show that 3G Plumbing & Mechanical Inc has worked on 22 permitted projects.
3G Plumbing & Mechanical Inc Employees
BL
Burleigh, Christine Lee
Partner/Member
EM
Edwin Macdonald
President
HR
Hobkirk, Douglas Robertson
Partner
KM
Kimberlie Macdonald
Vice President