Updated: Aug 15, 2026
Location and Projects
Address
West Linn, OR, 97068
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Northwest Mechanical Contractors LLC
Northwest Mechanical Contractors LLC, West Linn, OR (Employee: Wilhelm, Dennis Leroy) holds a Electrical license and 3 other licenses according to the Oregon license board.
Their BuildZoom score of 95 ranks in the top 22% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Northwest Mechanical Contractors LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Northwest Mechanical Contractors LLC Services
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Northwest Mechanical Contractors LLC Contact Information
Phone Number: (503) 740-7433
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Northwest Mechanical Contractors LLC West Linn
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Northwest Mechanical Contractors LLC has a BuildZoom score of 95, which places them above 78% of 62,733 contractors in Oregon.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
Our building permit records indicate that Northwest Mechanical Contractors LLC has worked on at least
3.0 projects over the past 2 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 |
Analyzing permits over the last 4 years shows that Northwest Mechanical Contractors LLC mostly works on
mechanical project
projects.
Pricing
|
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.
Building Permits by Northwest Mechanical Contractors LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of an owner-provided type 2 hood over an electric deck pizza oven with a rooftop mounted captive air up blast exhaust fan
Valuation:
N/A
Permit #:
509-BP24-00023
Status:
expired
Fee:
$425
Permit Type:
N/A
Building Type:
N/A
Installation of an owner-provided type 2 hood over an electric deck pizza oven with a rooftop mounted captive air up blast exhaust fan
Valuation:
N/A
Permit #:
509-BP24-00023
Status:
expired
Fee:
$425
Permit Type:
N/A
Building Type:
N/A
Tenant space alteration & infill with new tenant - rei
Valuation:
N/A
Permit #:
25-02395-01
Status:
issued
Fee:
$542
Permit Type:
N/A
Building Type:
N/A
Chemical storage mechanical ventilation
Valuation:
$12,365
Permit #:
569-24-000384-MECH
Status:
issued
Fee:
$259
Permit Type:
Alteration
Building Type:
N/A
West linn-wilsonville school dist-admin bldg new mechanical system west linn-wilsonville school dist-admin bldg new mechanical system
Valuation:
$0
Permit #:
B0267104
Status:
FINAL
Fee:
$2,562
Permit Type:
N/A
Building Type:
N/A
West linn school dist admin building - 6 le systems west linn school dist admin building - 6 le systems
Valuation:
$0
Permit #:
E0032505
Status:
FINAL
Fee:
$358
Permit Type:
N/A
Building Type:
N/A
3 sets of plans for hvac system
Valuation:
N/A
Permit #:
2001-165434-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Miscellaneous
New hvac on 2nd floor hydra room
Valuation:
N/A
Permit #:
2001-176608-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Miscellaneous
Install like kind gas furnace
Valuation:
$0
Permit #:
MECH 03 1922
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ops center -west linn school dist mechanical ops center -west linn school dist mechanical
Valuation:
$0
Permit #:
B0292505
Status:
ISSUED
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
Remove and replace roof top mechanical for re-roof
Valuation:
N/A
Permit #:
2012-193047-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Push pull
Building Type:
Miscellaneous
Replace gas line
Valuation:
$2,000
Permit #:
15-3838/000 000 ME02 00
Status:
complete
Fee:
N/A
Permit Type:
Mechanical commer...
Building Type:
Downtown transit ...
Valve for (e) ahu
Valuation:
$4,900
Permit #:
09-3625/000 000 ME02 00
Status:
complete
Fee:
N/A
Permit Type:
Over-the-counter ...
Building Type:
If you need assis...
Replace furnace- relocating from attic. no plans
Valuation:
N/A
Permit #:
2004-096635-000-00-MT
Status:
canceled
Fee:
N/A
Permit Type:
Push pull
Building Type:
Miscellaneous
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Northwest Mechanical Contractors LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Northwest Mechanical Contractors LLC License info
Verified License
| License # | 3-546LHR |
| Status | Active |
| State | Oregon |
| Type | Electrical |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Northwest Mechanical Contractors LLC at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| State | Oregon |
| Type | Combo License |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Northwest Mechanical Contractors LLC at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Oregon |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Northwest Mechanical Contractors LLC with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 146059 |
| Status | Active |
| State | Oregon |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Northwest Mechanical Contractors LLC with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Hartford Casualty Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $20,000 |
12
Permits
- Building permit records show that Northwest Mechanical Contractors LLC has worked on 12 permitted projects.
Northwest Mechanical Contractors LLC Employees
WL
Wilhelm, Dennis Leroy
Member Limited Liabi