Updated: May 27, 2026
Location and Projects
Address
15501 451ST AVESE, North Bend, WA, 98045
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Mt Si Electric Inc
Mt Si Electric Inc, 15501-451 St Ave, North Bend, WA (Owned by: Owner) holds a Construction Contractor, General license and 5 other licenses according to the Tukwila license board.
Their BuildZoom score of 101 ranks in the top 12% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mt Si Electric Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mt Si Electric Inc Services
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Mt Si Electric Inc Contact Information
Phone Number: (425) 888-4166
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Address: 15501 451ST AVESE, North Bend, WA 98045
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Mt Si Electric Inc North Bend
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mt Si Electric Inc has a BuildZoom score of 101, which places them above 88% of 128,670 contractors in Washington.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Mt Si Electric Inc has worked on at least
8.0 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
|
New Constructions |
|
4 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Mt Si Electric Inc mostly works on
electrical project
and new construction
projects.
Pricing
|
1 project
|
$20k-$50k |
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.
Type: electrical single family class: addition to structure, , snyder houghton 2: (bsf20-08216) installing (1) service change; (1) panel; (1) hot water tank - circuit; (1) dishwasher - circuit; (1) range or oven - circuit; (1) clothes dryer - circuit; (1) clothes washer - circuit; (1) garbage disposal - circuit; (3) resistance heater - circuit; (7) smoke alarm - circuit; (100) light f... see more
Valuation:
N/A
Permit #:
ESF22-08453
Status:
final
Fee:
$707
Permit Type:
N/A
Building Type:
N/A
A single family residential addition to existing structure electrical project involving (1 water heater 2 dishwasher 1 range or oven 2 clothes dryer 2 clothes washer 2 garbage disposal 1 hood fan 2 heat pump 30 light fixtures 30 receptacles 20 switches 5 fan 5 smoke detectors 50 added or altered branch circuits) 21 103137 br
Valuation:
N/A
Permit #:
21 109352 BF
Status:
final
Fee:
$639
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure electrical project involving (1 panel 1 water heater 2 dishwasher 1 range or oven 2 clothes dryer 2 clothes washer 2 garbage disposal 1 hood fan 1 heat pump 1 furnace 30 light fixtures 30 receptacles 5 fan 5 smoke detectors 20 added or altered branch circuits) 20 105648 bt
Valuation:
N/A
Permit #:
20 108729 BF
Status:
final
Fee:
$632
Permit Type:
N/A
Building Type:
N/A
Type: electrical single family class: new structure, , 11028 83rd ave: a project installing temporary service 1-200 amps
Valuation:
N/A
Permit #:
ESF23-05737
Status:
final
Fee:
$113
Permit Type:
N/A
Building Type:
N/A
Type: electrical single family class: new structure, , 11028 83rd ave: a project installing temporary service 1-200 amps
Valuation:
N/A
Permit #:
ESF23-05737
Status:
issued
Fee:
$113
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: new *snyderco sfr: *sprinklers required* new single family residence. 12.28.2023_post rev 1 - revise third-level living space to roof-top deck reconfigure first and second floors plan layout and decks reconfigure basement floor plan revise crawl space to slab on grade. revise windows and doors. 8.19.2024_post rev 2 - remove roof top deck and remove... see more
Valuation:
N/A
Permit #:
BSF23-00748
Status:
final
Fee:
$38,737
Permit Type:
N/A
Building Type:
N/A
Type: electrical single family - esf class: alteration to structure or system, , snyder; bsf20-08216 - temporary service 1-200 amps;
Valuation:
N/A
Permit #:
ESF21-01238
Status:
final
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Single family remodel with 379 sf addition
Valuation:
N/A
Permit #:
SFR23-0598
Status:
final
Fee:
$3,951
Permit Type:
Addition and remodel
Building Type:
N/A
A single family residential repair or replacement electrical project involving (2 receptacles)
Valuation:
N/A
Permit #:
21 101932 BF
Status:
final
Fee:
$117
Permit Type:
N/A
Building Type:
N/A
Type: electrical single family - esf class: addition to structure, , snyder residence (re: bsf19-03315): service panel change out
Valuation:
N/A
Permit #:
ESF19-06153
Status:
final
Fee:
$501
Permit Type:
N/A
Building Type:
N/A
24 light fixture - circuit 2 switch - circuit
Valuation:
N/A
Permit #:
2209-142
Status:
expired
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
24 light fixture - circuit 2 switch - circuit
Valuation:
N/A
Permit #:
2209-141
Status:
expired
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
First floor renovation and new covered deck
Valuation:
N/A
Permit #:
SFR22-0584
Status:
issued
Fee:
$1,838
Permit Type:
Addition and remodel
Building Type:
N/A
Chandler residence - building 22 - unit 2202 - kitchen remodel - 8 circuits and 1 sub-panel
Valuation:
$3,500
Permit #:
ELEC-2020-01388
Status:
final
Fee:
$198
Permit Type:
N/A
Building Type:
N/A
Inspection for new ww under building
Valuation:
N/A
Permit #:
WWU23-1652
Status:
final
Fee:
$478
Permit Type:
Side sewer repair
Building Type:
N/A
Enlarge driveway for adu access *added spu h20 restoration*
Valuation:
N/A
Permit #:
ROW23-1651
Status:
complete
Fee:
$967
Permit Type:
Driveway access only
Building Type:
N/A
New connection to dadu
Valuation:
N/A
Permit #:
WWU23-0606
Status:
complete
Fee:
$5,277
Permit Type:
New connection
Building Type:
N/A
New 628 sf dadu
Valuation:
N/A
Permit #:
SFR23-0602
Status:
final
Fee:
$16,024
Permit Type:
Accessory dwellin...
Building Type:
N/A
Electrical
Valuation:
N/A
Permit #:
ELC2023-05602
Status:
revoked
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical
Valuation:
N/A
Permit #:
ELC2023-05601
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Mt Si Electric Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Mt Si Electric Inc License info
Verified License
| License # | MTSICI*994BS |
| 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 Mt Si Electric Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MTSIESE924DE |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Mt Si Electric Inc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MTSIESE924DE |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mt Si Electric 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 # | MTSICC*051N4 |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, Concrete |
| Class | Individual |
| Business Type | Corporation |
- 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 Mt Si Electric Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MTSICI*994BS |
| 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 Mt Si Electric 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 # | MTSICC*051N4 |
| 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 Mt Si Electric Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Insured
| Insurer | Houston Specialty Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | DEVELOPERS SURETY & INDEM CO |
| Bond Value | $4,000 |
98
Permits
- Building permit records show that Mt Si Electric Inc has worked on 98 permitted projects.
Mt Si Electric Inc Employees
AW
ARNOLD, DAVID W
AW
Arnold, David Wrenn
Owner
AY
ARNOLD, YVETTE
BW
Barbara Winn
CP
Carson Law Group Ps
Agent
DA
David Arnold
DR
Della Serr, Richard
Governing Persons
DR
Della Serra, Richard
Owner
DR
DELLA-SERR, RICHARD
Governing Persons
KS
Kathy Schibig
Secretary
LS
Louis Schibig
President
MP
Merrigm Pearson
O
Owner
Owner
RS
Richard Della Serra
Owner
SK
Schibig, Kathy
Secretary
SL
Schibig, Louis
President
WJ
WINN, BARBARA J
YA
Yvette Arnold