Updated: Jun 30, 2026
Location and Projects
Address
3903 SMITH AVE, Everett, WA, 98201
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Williams Mechanical Inc
Williams Mechanical Inc, 3903 Smith Ave, Everett, WA (Owned by: Bradley Williams, Deborah Williams) holds a Plumbing Contractor, Journey Level license and 10 other licenses according to the Tukwila license board.
Their BuildZoom score of 114 ranks in the top 2% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Williams Mechanical Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Williams Mechanical Inc Contact Information
Phone Number: (425) 303-0828
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Address: 3903 SMITH AVE, Everett, WA 98201
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Williams Mechanical Inc Everett
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Williams Mechanical Inc has a BuildZoom score of 114, which places them above 98% of 128,670 contractors in Washington.
Activity
|
15 projects
|
2025 |
|
22 projects
|
2024 |
|
18 projects
|
2023 |
Our building permit records indicate that Williams Mechanical Inc has worked on at least
55.0 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
|
16 projects
|
Mechanical projects |
|
8 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Williams Mechanical Inc mostly works on
mechanical project
and hvac project
projects.
Pricing
|
4 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
The typical size of their permits is approximately $7,500. This graph shows the distribution of these job values.
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 Williams Mechanical Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition or relocate 8 hub drains for new refrigerated case layout rough in & install new pan washer in bakery install new breakroom sink. remove & reinstall public restroom plumbing fixtures for new décor finishes new fixtures. rough in and plumbing connections for new starbucks kiosk
Valuation:
N/A
Permit #:
B2414632PLMB
Status:
final
Fee:
$245
Permit Type:
Remodel
Building Type:
N/A
A nonresidential alteration to existing structure project installing {1-indirect drain 1-commercial kitchen sink 1-floor sink} installing x1 new floor sink x1 new single comparable food prep sink and x1 hub drain for case work *** plan review waived by evan harrison***
Valuation:
N/A
Permit #:
24 110772 BN
Status:
final
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
Type: mechanical non residential class: alteration to structure or system, , accenture (bnr24-03978): replace server room air conditioning system emergency repair. and do minor revisions to duct distributions where new floor plan is altered
Valuation:
N/A
Permit #:
MNR24-05408
Status:
final
Fee:
$895
Permit Type:
N/A
Building Type:
N/A
Qfc: demolish and replace type-1 kitchen hood and fan with a smaller system. new hood fan and duct to locate in the same place as the existing system. (1) ductwork system (1) exhaust fan (1) other - kitchen hood 2021 imc
Valuation:
$32,000
Permit #:
MECH-2024-04966
Status:
final
Fee:
$1,505
Permit Type:
N/A
Building Type:
N/A
Project name: safeway #1413, , relocate hub drains for new refrigerated case layout. install new owner supplied floral sink. install new owner supplied deli prep sink. install new owner supplied bakery 3 comparable sink and pan washer
Valuation:
N/A
Permit #:
B2023-0111
Status:
final
Fee:
$1,198
Permit Type:
N/A
Building Type:
N/A
Type: mechanical non residential class: alteration to structure or system, , 434 kirkland grocery store (re: bnr20-09653): install new hvac systems including heat pumps duct exhaust kitchen hoods systems doas and diffusers. install new gas piping system. note: hood fire suppression will be by others under a separate permit
Valuation:
N/A
Permit #:
MNR20-03691
Status:
final
Fee:
$9,172
Permit Type:
N/A
Building Type:
N/A
Install a 36 type-ii residential style kitchen hood with 10 duct motorized damper and exhaust fan. the system is minimum use only for testing recipes and photon shoots none
Valuation:
N/A
Permit #:
22 114247 BL
Status:
final
Fee:
$639
Permit Type:
N/A
Building Type:
N/A
Plumbing to new coffee & juice bar drain for refrigerated case replace breakroom sink
Valuation:
N/A
Permit #:
25 100242 BO
Status:
final
Fee:
$549
Permit Type:
N/A
Building Type:
N/A
Columbia city pcc (2) boiler replacement due to failure (2 of 2 boilers) - replaced both boilers because existing boilers could not communicate with new models
Valuation:
$7,500
Permit #:
6967944-BP
Status:
complete
Fee:
$278
Permit Type:
N/A
Building Type:
Commercial
Winco-plumbing install (2) new floor sinks to accommodate new case layout for seafood & deli departments replace 3 compartment sink
Valuation:
N/A
Permit #:
BLD2025-1119
Status:
final
Fee:
$302
Permit Type:
N/A
Building Type:
N/A
Plumbing associated with build-out of new winco grocery store
Valuation:
$1,000,000
Permit #:
PLMBC22-0047
Status:
final
Fee:
$2,528
Permit Type:
New
Building Type:
N/A
Plumbing work related to replacing starbucks kiosk set new meat island case put in a walk in beer cooler new floral dept. approved under bldca24-0346
Valuation:
$20,000
Permit #:
PLMBC24-0212
Status:
final
Fee:
$790
Permit Type:
Remodel
Building Type:
N/A
Columbia city pcc boiler replacement due to failure - replaced both boilers because existing boilers could not communicate with new models
Valuation:
$7,500
Permit #:
6967940-BP
Status:
complete
Fee:
$278
Permit Type:
N/A
Building Type:
Commercial
Type: plumbing non residential class: alteration to structure or system, , kale tenant improvement (434 kirkland grocery store): initial plumbing tenant improvement related to tenant build-out under bnr19-09653, , project: 434 kirkland way mixed use (mrm)
Valuation:
N/A
Permit #:
PNR20-04712
Status:
final
Fee:
$3,425
Permit Type:
N/A
Building Type:
N/A
Type: plumbing non residential - pnr class: alteration to structure or system, , kirkland urban qfc: installing back flow preventer; water line re-pipe. there are 10 or less new or altered fixtures. (bnr18-03823), , project: kirkland urban central/plaza (formerly building f)
Valuation:
N/A
Permit #:
PNR20-00264
Status:
final
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Type: plumbing non residential class: alteration to structure or system farmwater llc( accenture)-installing (3)bathroom sink; (1)shower tub or combo
Valuation:
N/A
Permit #:
PNR24-08689
Status:
final
Fee:
$134
Permit Type:
N/A
Building Type:
N/A
Fred meyer - rplc prep sink addition 1 hand sink and 1 prep sink, replace existing prep sink plumbing in new hand sink & prep sink
Valuation:
N/A
Permit #:
PLM24-0163
Status:
final
Fee:
$2,053
Permit Type:
N/A
Building Type:
N/A
Install drains for refrigerated case condensate
Valuation:
N/A
Permit #:
PLM25021
Status:
final
Fee:
$191
Permit Type:
N/A
Building Type:
N/A
Pcc madison hvac commercial hvac mechanical for a pcc grocery store in a multi use building per plan
Valuation:
$750,000
Permit #:
6801536-ME
Status:
issued
Fee:
$6,584
Permit Type:
N/A
Building Type:
Commercial
Type: plumbing non residential - pnr class: new structure, , village @ totem lake (bldg k): underground waste and storm piping to 5 outside 2 roof drains and overflows water piping to outside and 4 hose bibs, , project: village at totem lake (bldg k)
Valuation:
N/A
Permit #:
PNR17-01721
Status:
final
Fee:
$352
Permit Type:
N/A
Building Type:
N/A
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Williams Mechanical Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Williams Mechanical Inc License info
Verified License
| License # | WILLIMI795MF |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Williams Mechanical Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | WILLIMI088PA |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Williams Mechanical Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | WILLIMI894C5 |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, Hvac/Rfrg |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Williams Mechanical Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | WILLIMI088PA |
| Status | Active |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Williams Mechanical Inc at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RCE-67143 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Williams Mechanical Inc at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | WILLIMI795MF |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Williams Mechanical Inc 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 # | WILLIMI894C5 |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Williams Mechanical Inc 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 # | WILLIMI088PA |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Williams Mechanical Inc 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 # | 070588 |
| Status | Active |
| State | Idaho |
| Business Type | Corporation |
- BuildZoom has not verified this license since July, 2024.
Verify this license's status for Williams Mechanical Inc at the Idaho Division of Building Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | WILLIMI088PA |
| Status | Inactive |
| City | Sammamish |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Sammamish, 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 Williams Mechanical Inc at the The City of Sammamish, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | WILLIMI894C5 |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Marysville, Washington, 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 Williams Mechanical Inc at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Insured
| Insurer | Bitco General Ins Corp |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Merchants Bonding Co (Mutual) |
| Bond Value | $12,000 |
365
Permits
- Building permit records show that Williams Mechanical Inc has worked on 365 permitted projects.
Williams Mechanical Inc Employees
President
BW
Bradley P. Williams
Owner
BW
Bradley Williams
President
BW
Bradley Williams, Deborah Williams
Owner
DW
Deborah Williams
Agent
JB
Jesse Allan Bird
Applicant
MZ
Michael Zuccarini
Agent
WI
Williams Mechanical Inc
WP
WILLIAMS, BRADLEY PATRICK
President
WK
WILLIAMS, DEBORAH KAY
Agent