Updated: Apr 19, 2026
Location and Projects
Address
Portland, OR, 97223
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Rh Mechanical Co Inc
Rh Mechanical Co Inc, (Employees: Catherine Hallberg, Hallberg, Catherine L, and Hallberg, Robert E) holds a license and 1 other license according to the Oregon license board.
Their BuildZoom score of 94 ranks in the top 24% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Rh Mechanical Co Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Rh Mechanical Co Inc Contact Information
Phone Number: (503) 349-1320
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Dry rot repair replacing roof joist adding insulation panels
Valuation:
$498,000
Permit #:
851-19-002169-STR
Status:
issued
Fee:
$4,160
Permit Type:
New
Building Type:
N/A
New water quality facility with above ground detention tank and treatment unit. structures are pre-fabricated
Valuation:
N/A
Permit #:
2016-171054-000-00-CO
Status:
final
Fee:
N/A
Permit Type:
New construction
Building Type:
Industrial
Reconfigure womens restroom to addition walls to relocate plumbing fixures and make rr accessible and change swing of door addition new water closet
Valuation:
N/A
Permit #:
2018-155779-000-00-CO
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
Industrial
Remove siding from south facing wall and replace water damaged framing. addition structural support posts under cantilevered sw corner of house
Valuation:
N/A
Permit #:
2008-179370-000-00-RS
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Construct covered area for conduit pipe storage--courtyard area (west side) between buildings 3 4 and 5
Valuation:
N/A
Permit #:
BLD93-00829
Status:
final
Fee:
$497
Permit Type:
Addition
Building Type:
N/A
Replace generator
Valuation:
N/A
Permit #:
MEC2013-00562
Status:
complete
Fee:
$324
Permit Type:
N/A
Building Type:
N/A
Storage building - ivr number = 851100037644 ~ ivr phone = 1-888-299-2821
Valuation:
$106,000
Permit #:
851-09-2597
Status:
issued
Fee:
$964
Permit Type:
Addition
Building Type:
N/A
New hood and grease duct change out gas piping from meter up
Valuation:
$0
Permit #:
MECH 98 5304
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac system only
Valuation:
$85,000
Permit #:
MECH 98 3423
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Inspection for fire suppression trip test - ivr number = 851100041352 ~ ivr phone = 1-888-299-2821
Valuation:
$56
Permit #:
851-11-0553
Status:
final
Fee:
$56
Permit Type:
Alteration
Building Type:
N/A
Repair water damage - ivr number = 851100038744 ~ ivr phone = 1-888-299-2821
Valuation:
$35,000
Permit #:
851-10-0909
Status:
issued
Fee:
$605
Permit Type:
Replacement
Building Type:
N/A
Wastewater treatment building addition 5n
Valuation:
$25,600
Permit #:
B0436894
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire pump housing - ivr number = 851100038206 ~ ivr phone = 1-888-299-2821
Valuation:
$26,000
Permit #:
851-10-0203
Status:
issued
Fee:
$654
Permit Type:
N/A
Building Type:
N/A
Addition - ivr number = 851100045059 ~ ivr phone = 1-888-299-2821
Valuation:
$53,000
Permit #:
851-12-1994
Status:
issued
Fee:
$1,450
Permit Type:
N/A
Building Type:
N/A
Repair foundation wall of (e) warehouse
Valuation:
N/A
Permit #:
2010-180350-000-00-CO
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
Industrial
Bradley (south end of brown st-just anne
Valuation:
$0
Permit #:
555-96-08719
Status:
Expired
Fee:
$37
Permit Type:
N/A
Building Type:
N/A
Wastewater treatment building addition
Valuation:
N/A
Permit #:
P0009395
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair fire damage - ivr number = 851100041206 ~ ivr phone = 1-888-299-2821
Valuation:
$75,000
Permit #:
851-11-0387
Status:
final
Fee:
$1,243
Permit Type:
N/A
Building Type:
N/A
2 steel columns
Valuation:
$21,000
Permit #:
10-1818/000 000 CC05 00
Status:
complete
Fee:
N/A
Permit Type:
Over-the-counter ...
Building Type:
General industrial
New self-standing deck-to attach to (e) office trailer
Valuation:
N/A
Permit #:
2002-125714-000-00-CO
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
Industrial
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Rh Mechanical Co Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Rh Mechanical Co Inc License info
Verified License
| License # | 71215 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Rh Mechanical Co 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 # | RHMECHM784NZ |
| 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 Rh Mechanical Co Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Ohio Security Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 201 Financial Pacific Insurance Company |
| Bond Value | $15,000 |
11
Permits
- Building permit records show that Rh Mechanical Co Inc has worked on 11 permitted projects.
Rh Mechanical Co Inc Employees
CH
Catherine Hallberg
Secretary
HL
Hallberg, Catherine L
Corporate Officer
HE
Hallberg, Robert E
Corporate Officer
RH
Robert Hallberg
President
WM
William Maestas
Vice President