Updated: May 27, 2026
Location and Projects
Address
8440 NE 138TH ST, Kirkland, WA, 98034
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Jr Mechanical
Jr Mechanical, 8440 NE 138th St, Kirkland, WA (Owned by: Robert Wofford) holds a Plumbing Contractor, Journey Level license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 103 ranks in the top 10% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jr Mechanical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jr Mechanical Contact Information
Phone Number: (206) 779-4500
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Address: 8440 NE 138TH ST, Kirkland, WA 98034
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Jr Mechanical Kirkland
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jr Mechanical has a BuildZoom score of 103, which places them above 90% of 128,670 contractors in Washington.
Activity
|
1 project
|
2025 |
|
7 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Jr Mechanical has worked on at least
16.0 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
|
3 projects
|
Mechanical projects |
|
3 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Jr Mechanical mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Project name: single family residence addition-hot water heat toilet, shower tub cmbo washer, , a (single family residential) (addition) project involving 1 toilet 1 bathroom sink 1 clothes washer 1 hot water heater 1 shower tub or combo 1 kitchen sink
Valuation:
N/A
Permit #:
PLU24-0023
Status:
final
Fee:
$271
Permit Type:
N/A
Building Type:
N/A
Demolish of existing residence and construction a new single family residence with an attached two car garage. include right of way and storm connection. 21 130038 lo **add on mechanical **add on plumbing **add on electrical
Valuation:
N/A
Permit #:
22 100757 BS
Status:
final
Fee:
$19,544
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (2 bathroom fan 1 kitchen fan 1 duct work only 1 exhaust fan with duct)
Valuation:
N/A
Permit #:
22 128317 BK
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
122 sq ft bathroom remodel. no structural. expand bathroom into adjacent wic replace existing with (n) curbed shower tub toilet and double vanity. all (n) fixtures finishes lights switches outlets and exhaust fan
Valuation:
$10,000
Permit #:
BLDRA22-1172
Status:
final
Fee:
$477
Permit Type:
Remodel
Building Type:
Single family dwe...
A single family residential alteration to existing structure none project involving (2 toilet 2 bathroom sink 1 clothes washer 3 shower tub or combo 1 bar sink 1 water heater - tankless)
Valuation:
N/A
Permit #:
21 108459 BN
Status:
final
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: alteration to structure or system **application expired 7/26/25** chawla: installing (1) heat pump
Valuation:
N/A
Permit #:
MSF24-00618
Status:
canceled
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 bathroom sink 1 clothes washer 3 shower tub or combo 1 laundry sink 1 ice maker)
Valuation:
N/A
Permit #:
21 108137 BN
Status:
final
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
A single family residential addition to existing structure none project involving (1 hydronic piping with boiler 1 boiler or compressor 100, 001 to 399, 000 btu)
Valuation:
N/A
Permit #:
20 110802 BK
Status:
final
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: replacement, , peterson (re: bsf20-02768)- gas - water heater
Valuation:
N/A
Permit #:
MSF22-00054
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: replacement, , see: gas - water heater (1)
Valuation:
N/A
Permit #:
MSF24-00611
Status:
final
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 heat pump )
Valuation:
N/A
Permit #:
21 120918 BK
Status:
final
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Mechanical for house addition. 1 air handler/furnace 1 dryer vent 3 exhaust fans 3 gas piping 1 gas water heater 1 heat pump
Valuation:
$15,000
Permit #:
MECH-2020-01422
Status:
final
Fee:
$355
Permit Type:
N/A
Building Type:
N/A
Demolish existing carport addition of bedroom bathroom porch
Valuation:
N/A
Permit #:
SFR20-1911
Status:
final
Fee:
$2,334
Permit Type:
Addition and remodel
Building Type:
N/A
Carlomagno residence - 1 bathtub 1 clothes washer 2 shower/valve replacement 4 sink (bathroom) 3 toilet
Valuation:
$8,800
Permit #:
PLUM-2020-01420
Status:
final
Fee:
$463
Permit Type:
N/A
Building Type:
N/A
Holly st addition two mini split heads to house
Valuation:
$1,500
Permit #:
7038051-RF
Status:
issued
Fee:
$87
Permit Type:
N/A
Building Type:
Single family/duplex
A single family residential alteration to existing structure none project involving (1 toilet 2 bathroom sink 1 clothes washer 1 shower tub or combo 1 kitchen sink 1 hosebib)
Valuation:
N/A
Permit #:
19 107105 BN
Status:
final
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
Garage conversion addition to single family residence
Valuation:
N/A
Permit #:
SFR23-2230
Status:
final
Fee:
$1,003
Permit Type:
Remodel or repair
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
P2407-039
Status:
final
Fee:
$36
Permit Type:
Standard plumbing...
Building Type:
N/A
Building residential
Valuation:
N/A
Permit #:
BLD2023-03983
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
23116013MP
Status:
final
Fee:
$167
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Jr Mechanical License info
License Not Verified
| License # | JRMECM*782J8 |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Individual |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Jr Mechanical with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | JRMECM*782J8 |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Jr Mechanical at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | JRMECM*820QM |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Jr Mechanical 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 # | JRMECM*820QM |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) |
| Class | Individual |
| Business Type | Individual |
- According to the The City of Tukwila, WA, 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 Jr Mechanical at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Liberty Insurance Corp |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $6,000 |
27
Permits
- Building permit records show that Jr Mechanical has worked on 27 permitted projects.
Jr Mechanical Employees
RW
Robert Wofford
Owner
WH
Wofford, Robert Louis Harley
Owner