Updated: Jul 17, 2026
Location and Projects
Address
BOX 77120, Seattle, WA, 98177
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Preferred Mechanical
Preferred Mechanical, Seattle, WA (Owned by: Owner) holds a Contractor license and 8 other licenses according to the Marysville license board.
Their BuildZoom score of 89 does not rank in the top 50% of Washington contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Preferred Mechanical, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Preferred Mechanical Contact Information
Phone Number: (360) 435-2277
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Address: BOX 77120, Seattle, WA 98177
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Preferred Mechanical Seattle
Quality
89
30th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Preferred Mechanical has a BuildZoom score of 89, which places them above 30% of 128,670 contractors in Washington.
Activity
|
13 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Preferred Mechanical has worked on at least
21.0 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
|
4 projects
|
Commercial Renovations |
|
3 projects
|
Home Additions |
|
3 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Preferred Mechanical mostly works on
commercial renovation
and hvac project
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $29,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Northgate station 915 tenant improvement branch circuits breakers disconnects and connections for: hvac equipment: remote terminal unit 1&2 erv 1-3 pou 1-5 fc-1 & hp-1 (4) gfi receptacles (13) light fixtures utilizing existing panels for shell space #9168
Valuation:
$37,000
Permit #:
7034812-EL
Status:
issued
Fee:
$681
Permit Type:
Remodel or repair
Building Type:
Commercial
Type: electrical non residential class: alteration to structure or system, , kirkland urban - five iron golf (suite 200)(bnr24-02847): alterations to existing hitting bays and modification from hitting bay to duck bowling. (8 light fixture - circuit; 32 receptacle - circuit; 8 switch - circuit) also to include low voltage work: (8)hdmi cables; (4)cat cables; (3)cat6 cables
Valuation:
N/A
Permit #:
ENR24-04770
Status:
final
Fee:
$1,160
Permit Type:
N/A
Building Type:
N/A
Type: electrical non residential class: alteration to structure or system, , ev charging fiat of kirkland: 600a ct can meter 600a 480v pnl evh 400a feeders 75kva xfmr& 100a feeder 225a 208v pnl evl 225 a feeder (5) ev chargers
Valuation:
N/A
Permit #:
ENR23-08158
Status:
expired
Fee:
$2,138
Permit Type:
N/A
Building Type:
N/A
Type: electrical non residential class: alteration to structure or system, , rairdon's maserati alfa romeo and fiat: (2) 100/3 breakers feeders & connections; (1) 75kva xfmr; (1) 225a pnl evl & feeder; (1) 480v charger & circuit; (3) 208v chargers & circuits
Valuation:
N/A
Permit #:
ENR23-07304
Status:
final
Fee:
$1,478
Permit Type:
N/A
Building Type:
N/A
Type: electrical non residential class: alteration to structure or system, , ev charging - dcjr dealer: 600a 480v ct can & meter 600a 480 v pnl evh 600a feeders 75kva xfmr 100 a feeder 225a 208v pln elv 225a feeder (5) ev chargers
Valuation:
N/A
Permit #:
ENR23-08178
Status:
final
Fee:
$2,361
Permit Type:
N/A
Building Type:
N/A
Type: electrical non residential class: alteration to structure or system, , 12531 totem valley business ctr (bnr23-04540): new branch circuits light fixtures and devices. installing 10 receptacle - circuits 1 office furniture
Valuation:
N/A
Permit #:
ENR23-06831
Status:
final
Fee:
$1,265
Permit Type:
N/A
Building Type:
N/A
Type: electrical non residential class: alteration to structure or system, , rairdon shop (re: bnr20-06462): change main svc from 208v to 480v - 400a. new pse transformer 400a secondary ct ct meter & mdp. (3) transformers: shop pnl p (150kva) existing pnl a&b (75kva). shop branch circuits: lifts exhaust/fresh air system general purpose receptacles equipment roll up doors etc. lighting... see more
Valuation:
N/A
Permit #:
ENR21-01846
Status:
final
Fee:
$2,465
Permit Type:
N/A
Building Type:
N/A
Smartcap dc north-bldg a electrical
Valuation:
$666,105
Permit #:
E21-0467
Status:
final
Fee:
$10,045
Permit Type:
Commercial
Building Type:
N/A
Smartcap dc north-bldg b electrical
Valuation:
$324,390
Permit #:
E21-0468
Status:
final
Fee:
$6,098
Permit Type:
Commercial
Building Type:
N/A
A nonresidential new structure project installing {2-other equipment} provide heat trace for sprinkler lines located in parking garage. *plan review waived by chuck murray*
Valuation:
N/A
Permit #:
23 114117 BF
Status:
final
Fee:
$558
Permit Type:
N/A
Building Type:
N/A
Select demolish (26) other - 14 led hvh bay lights 4 combo exits \4 em floods 3 unit heaters 1 door circuit 2023 nec
Valuation:
$21,000
Permit #:
ELEC-2024-04181
Status:
final
Fee:
$1,102
Permit Type:
N/A
Building Type:
N/A
Remove and replace switches and outlets new heaters move dryer circuit addition microwave circuit install new hood fan remove and replace range outlet connect new water heater new light fixtures addition afci protection addition washer circuit ***contractor added to scope of work 8 more circuits
Valuation:
N/A
Permit #:
B1916642ELEC
Status:
final
Fee:
$200
Permit Type:
Remodel
Building Type:
N/A
Nw heating replaced the air conditioning unit with like in kind downsized circuit breaker to match units max fuse rating
Valuation:
N/A
Permit #:
B2104087ELEC
Status:
final
Fee:
$40
Permit Type:
Remodel
Building Type:
N/A
Install 20kw cummins generator with ats for 400a service powering garage and house along with load management system
Valuation:
N/A
Permit #:
B2206701ELEC
Status:
final
Fee:
$80
Permit Type:
Remodel
Building Type:
N/A
Tenant improvement pharm lights addition exit/egress replace devices new circ
Valuation:
N/A
Permit #:
E2211-098
Status:
final
Fee:
$425
Permit Type:
Standard electric...
Building Type:
N/A
Type: electrical mixed use - emu class: alteration to structure or system, , village @ totem lake (phase ii) parking garage (levels 1 & 2): (2) heat trace, , project: village at totem lake (phase ii)
Valuation:
N/A
Permit #:
EMU20-01617
Status:
final
Fee:
$253
Permit Type:
N/A
Building Type:
N/A
Install new 30a 240v sauna circuit in conduit on the exterior surface of the house install conduit and wire on the exterior of the house serving 3 exterior outlets and 2 interior outlets that are currently blanked off. move flood light fixture
Valuation:
N/A
Permit #:
B1915826ELEC
Status:
final
Fee:
$40
Permit Type:
Remodel
Building Type:
N/A
Gravitics electrical permit
Valuation:
$78,625
Permit #:
E23-0077
Status:
final
Fee:
$1,478
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement lights addition exit/egress replace devices added circuits
Valuation:
N/A
Permit #:
E2211-096
Status:
final
Fee:
$1,533
Permit Type:
Standard electric...
Building Type:
N/A
Install inlet and gen transfer equipment for generator backed up circuits
Valuation:
N/A
Permit #:
B2201801ELEC
Status:
final
Fee:
$80
Permit Type:
Remodel
Building Type:
N/A
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Preferred Mechanical Reviews
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Recent Buildzoom Projects
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Verified License
BuildZoom confirmed this contractor's license
Preferred Mechanical License info
Verified License
| License # | PREFEE1925PL |
| Status | Active |
| City | Marysville |
| Type | Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Preferred Mechanical at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PREFEE 841NA |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, General |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of August, 2018. Check the current license status of Preferred Mechanical with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PREFEM 881QR |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of November, 2016. Check the current license status of Preferred Mechanical with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PREFEE*831D1 |
| Status | Inactive |
| City | Tukwila |
| Type | Electrical Contractor, General |
| Class | Corporation |
| 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 Preferred Mechanical at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PREFEEI925PL |
| Status | Inactive |
| City | Tukwila |
| Type | Electrical Contractor, General |
| Class | Corporation |
| 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 Preferred Mechanical at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PREFEM*881QR |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- 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 Preferred 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 # | PREFEE*841NA |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Individual |
- 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 Preferred 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 # | PREFEE*831D1 |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Individual |
- 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 Preferred 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 # | PREFEEI925PL |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Individual |
- 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 Preferred Mechanical at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
Insured
| Insurer | Contractors Bonding & Insuranc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Contractors Bonding & Insurance Co |
| Bond Value | $12,000 |
235
Permits
- Building permit records show that Preferred Mechanical has worked on 235 permitted projects.
Preferred Mechanical Employees
EH
Elissa Hoefs
Owner
HE
Hoefs, Elissa
Owner
JO
Jeffery Olsen
President
JC
Jerome Crookston
Owner
LW
Lorne Wallitner
Vice President
OE
Olsen, Jeffery E
President
O
Owner
Owner
TH
Troy Hoefs
Owner