Updated: Jul 23, 2026
Location and Projects
Address
Portland, OR, 97229
Use our bidding system to
request a quote
Sigma Mechanical LLC
Sigma Mechanical LLC, Portland, OR holds a Electrical license according to the Oregon license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Sigma Mechanical LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sigma Mechanical LLC Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Singlepdf - construct a prefabricated walk in cooler/freezer box: assemble copper piping to connect (2) evaporators with (2) condensing units
Valuation:
N/A
Permit #:
2025-026264-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Similar Contractors See more
123
BZ Score
$11.5K
Avg Project
-
Projects
129
BZ Score
$494K
Avg Project
-
Projects
125
BZ Score
$9K
Avg Project
-
Projects
Sigma Mechanical LLC Reviews
BuildZoom hasn't received any reviews for Sigma Mechanical LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Sigma Mechanical LLC License info
Verified License
| License # | LHR616 |
| Status | Active |
| State | Oregon |
| Type | Electrical |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Sigma Mechanical LLC at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.