Updated: Jul 12, 2026
Location and Projects
Address
Lake Oswego, OR, 97034
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Timberline Electrical Contractors Inc
Timberline Electrical Contractors Inc, Lake Oswego, OR (Employees: Aichele, Patrick Joseph, Craig Gossett, and Garyldine Assendrud Katter) holds a Electrical license and 2 other licenses according to the Oregon license board.
Their BuildZoom score of 113 ranks in the top 3% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Timberline Electrical Contractors Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Timberline Electrical Contractors Inc Contact Information
Phone Number: (503) 254-4227
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Timberline Electrical Contractors Inc Lake Oswego
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Timberline Electrical Contractors Inc has a BuildZoom score of 113, which places them above 97% of 62,733 contractors in Oregon.
Activity
|
34 projects
|
2025 |
|
56 projects
|
2024 |
|
43 projects
|
2023 |
Our building permit records indicate that Timberline Electrical Contractors Inc has worked on at least
133.0 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
|
44 projects
|
Home Additions |
|
6 projects
|
Commercial Renovations |
|
5 projects
|
New Constructions |
|
124 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Timberline Electrical Contractors Inc mostly works on
electrical project
and home addition
projects.
Pricing
|
11 projects
|
< $5k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $4,000. 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.
Building Permits by Timberline Electrical Contractors Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Pdox gutting entire building ot addition provisions for dental office all new receptacles lights and servicess. existing receptacles on exterior wall to remain. includes 100a subpanel for neighboring space
Valuation:
N/A
Permit #:
2025-002606-000-00-ET
Status:
filed
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Dr graser - install new lights new receptacles and new exhaust fans. includes new 200a panel and relocated existing 200a panel. includes power and connections for new dental equipment
Valuation:
N/A
Permit #:
E0726125
Status:
final
Fee:
$1,132
Permit Type:
N/A
Building Type:
N/A
Install 100-amp feeder to garage from an existing house service. underground conduit was inspected by pge during the main house construction
Valuation:
N/A
Permit #:
E1093525
Status:
expired
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
Install new 100a subpanel in landlord space and move all circuits from existing panel to new subpanel includes installing new tenant submeter
Valuation:
N/A
Permit #:
2025-013079-000-00-ET
Status:
issued
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Install new light fixtures receptacles exhaust fans and split system units. includes relocating 5 circuits to subpanel
Valuation:
N/A
Permit #:
2025-023864-000-00-ET
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
New decorative lights and selective 2x4 can light replacements and addition receptacles (no work in treatment rooms)
Valuation:
N/A
Permit #:
2025-010242-000-00-ET
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Install new lighting receptacles hvac service and power for kitchen equipment. includes wiring tenant spaces
Valuation:
N/A
Permit #:
2025-020070-000-00-ET
Status:
issued
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
New treatment rooms medical equipment lights and other items. consult foreman for detailed scope
Valuation:
N/A
Permit #:
E0279625
Status:
final
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Commercial: address changing from 194 beverly to 1130 molalla ave (4) 200 amp or less services (2) 601-1000 amp services and (117) branch circuits. remodel of existing office building into new outpatient endoscopy center
Valuation:
N/A
Permit #:
BELEC-22-00303
Status:
issued
Fee:
$4,759
Permit Type:
N/A
Building Type:
N/A
Wine direct - (6) ckts for removing existing highbays and replacing with new led: (installing more highbays than removed) consult foreman for full scope
Valuation:
N/A
Permit #:
P0290115
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wine direct - (6) ckts for removing existing highbays and replacing with new led: (installing more highbays than removed) consult foreman for full scope
Valuation:
N/A
Permit #:
ELEC-2405817
Status:
issued
Fee:
$315
Permit Type:
N/A
Building Type:
N/A
Pdox new branch circuits and power for dental equipment havac rtus and lighting. consult foreman for detailed scope
Valuation:
N/A
Permit #:
2025-063084-000-00-ET
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Addition 4 quads in warehouse consult foreman for additional q&a
Valuation:
N/A
Permit #:
2025-005211-000-00-ET
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Grocery outlet - 1 circuit and low volt - temp-elec-ssa-52014
Valuation:
N/A
Permit #:
E0557125
Status:
final
Fee:
$223
Permit Type:
N/A
Building Type:
N/A
Extend existing circuits to facilitate new/relocated lights. new panel a2 off of existing panel a (existing to remain unchanged) proving circuits for new office system furniture water heather new condenser unit and air system
Valuation:
N/A
Permit #:
ELC2021-00630
Status:
complete
Fee:
$733
Permit Type:
Alter
Building Type:
N/A
Small office tenant improvement new receptacles and light
Valuation:
$1
Permit #:
601-25-000488-ELEC
Status:
issued
Fee:
$182
Permit Type:
Alteration
Building Type:
N/A
Adding circuits for water heater ice machine dishwasher and counter receptacles. changing lighting to led consult foreman for full scope
Valuation:
N/A
Permit #:
2024-053478-000-00-ET
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Install (1) 200a mcb panel (1) 200a mlo panel (1) meter with riser and weather head (1) generator plug
Valuation:
N/A
Permit #:
E1980925
Status:
final
Fee:
$366
Permit Type:
N/A
Building Type:
N/A
7-11 disconnect and reconnect remote terminal unit
Valuation:
N/A
Permit #:
E1010825
Status:
final
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Washington county commercial alteration epermit
2024-05-16
Removing existing highbays and replacing with new led: (installing more highbays than removed) consult foreman for full scope
Valuation:
$1
Permit #:
99067-BEL-24-01564
Status:
applied
Fee:
$315
Permit Type:
N/A
Building Type:
N/A
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Timberline Electrical Contractors Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Timberline Electrical Contractors Inc License info
Verified License
| License # | 26-1211C |
| Status | Active |
| State | Oregon |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Timberline Electrical Contractors Inc at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 160037 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Timberline Electrical Contractors Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TIMBEEC961K5 |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical 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 Timberline Electrical Contractors Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Insured
| Insurer | West American Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Cbic |
| Bond Value | $4,000 |
Insured
| Workers Comp Provider | Saif |
1.1K
Permits
- Building permit records show that Timberline Electrical Contractors Inc has worked on 1099 permitted projects.
Timberline Electrical Contractors Inc Employees
AJ
Aichele, Patrick Joseph
Corporate Officer
CG
Craig Gossett
Secretary
GK
Garyldine Assendrud Katter
Agent
GA
Gossett, Craig Allen
Corporate Officer
PA
Patrick Aichele
President