Updated: Jul 12, 2026
Location and Projects
Address
Po Box 1490 Clackamas, Clackamas, OR, 97015
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General Sheet Metal Works HVAC/Mechanical Contractor
General Sheet Metal Works Inc, Clackamas, Po Box 1490, Clackamas, OR (Owned by: Norkin, Marci M) holds a Boiler license and 6 other licenses according to the Oregon license board.
Their BuildZoom score of 114 ranks in the top 2% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring General Sheet Metal Works Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
General Sheet Metal Works Inc Contact Information
Phone Number: (323) 720-4100
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Address: Po Box 1490 Clackamas, Clackamas, OR 97015
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General Sheet Metal Works Inc Clackamas
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
General Sheet Metal Works Inc has a BuildZoom score of 114, which places them above 98% of 62,733 contractors in Oregon.
Activity
|
23 projects
|
2025 |
|
20 projects
|
2024 |
|
18 projects
|
2023 |
Our building permit records indicate that General Sheet Metal Works Inc has worked on at least
61.0 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
|
20 projects
|
Home Additions |
|
3 projects
|
Commercial Renovations |
|
43 projects
|
Mechanical projects |
|
32 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that General Sheet Metal Works Inc mostly works on
mechanical project
and hvac project
projects.
Pricing
|
1 project
|
< $5k |
|
8 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
|
9 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
5 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $58,572. 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 General Sheet Metal Works Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Donald ne @ butteville ne; installation of new crf system. efs hvls furnaces an erv and an electric duct heater. covering air balancing insulation (wet & dry) seismic engineering & structural engineering
Valuation:
$891,182
Permit #:
555-25-005605-MECH
Status:
triage
Fee:
$5,495
Permit Type:
Alteration
Building Type:
N/A
Electrical (commercial) - electrical commercial (insp workflow)
2024-08-06
(reviewed and stamped under 24-1037) electrical heat trace for replacement condensate drain piping. like-for-like replacement of (7) hvac attenuators with new models and associated structural supports drain piping and heat trace
Valuation:
$1,014,626
Permit #:
ELEC-24-01563
Status:
complete
Fee:
$152
Permit Type:
N/A
Building Type:
N/A
Mechanical (commercial) - mechanical commercial (insp workflow)
2023-04-27
(plans under 22-3289) tenant improvement (ti) of existing dental clinic: (14) new ceiling suspended dual duct terminal units (~100lbs). new ceiling air distributions devices low pressure and medium pressure ductwork; (1) new ddc control system; (2) new roof mounted fans ef-2, 3 (~100lbs ea.). added exhaust cooling of tunnel electrical room (1) new wall mounted fan ef-1 (~650lbs)
Valuation:
$310,550
Permit #:
MECHC-22-06620
Status:
complete
Fee:
$5,575
Permit Type:
N/A
Building Type:
N/A
Singlepdf - transport new units and dispose of originals; seismic engineering and roof verification structural calcs for (5) rtus; seismic to use z clips for restraint; provide crane to raise the new units and lower the existing units
Valuation:
N/A
Permit #:
2025-037654-000-00-MT
Status:
filed
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Fab & install new cu supports. furnish and install (1) new fcu & cu addition fittings and duct to existing osa fan supply duct & duct to new fcu. furnish and install new line set condensate to be routed to ejector pump at d-1. furnish new bacnet mstp adaptor
Valuation:
$35,998
Permit #:
MECHC-25-03673
Status:
complete
Fee:
$1,381
Permit Type:
N/A
Building Type:
N/A
Wrong app type see mechc-25-03673 fab & install new cu supports. furnish and install (1) new fcu & cu addition fittings and duct to existing osa fan supply duct & duct to new fcu. furnish and install new line set condensate to be routed to ejector pump at d-1. furnish new bacnet mstp adaptor
Valuation:
$35,998
Permit #:
BLDC-25-03651
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical (commercial) - mechanical commercial (insp workflow)
2025-04-07
Reviewed under bldc-24-05472 for addition *hvac *contractor tbd
Valuation:
$250,000
Permit #:
MECHC-25-01405
Status:
issued
Fee:
$5,313
Permit Type:
N/A
Building Type:
N/A
Labor to set (1) ef & curb (equip. furnished by others). provide crane for ef. cut (1) new roof & (1) new ceiling opening w flashing. fabricate and install -2in smacna galv. duct
Valuation:
$18,643
Permit #:
B0507325
Status:
final
Fee:
$382
Permit Type:
N/A
Building Type:
N/A
Cummings lane n at delight street n; demolish (1) ef roof (1) hood (1) remote terminal unit & ductwork. furnish & install (1) remote terminal unit inc. curb (2) kitchen roof efs (1) rr ceiling ef. fabricate & install ductwork and accessories including grds ductwork. controls and air test & balancing
Valuation:
$88,428
Permit #:
555-24-002736-MECH
Status:
complete
Fee:
$1,064
Permit Type:
Tenant improvement
Building Type:
N/A
(replaces 24-1007) like-for-like replacement of (7) hvac attenuators with new models and associated structural supports drain piping and heat trace
Valuation:
$1,014,626
Permit #:
MECHC-24-01037
Status:
complete
Fee:
$17,558
Permit Type:
N/A
Building Type:
N/A
Riverside high school renovation demolish and remove ductwork grds and accessories. remove and replace (3) exhaust fans (1) split system (2) unit heaters (1) duct collector including abort gate spark arrestors and (1) silencer. concrete pad by others
Valuation:
$283,095
Permit #:
B0755722
Status:
final
Fee:
$3,887
Permit Type:
N/A
Building Type:
N/A
Lone rock road south of osu sherman; remove and replace (10) efs fuel fired heater (2) ahus (6) hps (2) wall heaters grds dampers louvers & ductwork
Valuation:
$338,000
Permit #:
783-23-000003-MECH
Status:
final
Fee:
$1,818
Permit Type:
Alteration
Building Type:
N/A
Singlepdf - demolish of existing supply duct; louver and fan; furnish and install new supply duct louver and fan to match existing condition and routing; confined space entry protocol; install new fan louver galv ducting
Valuation:
N/A
Permit #:
2025-074582-000-00-MT
Status:
issued
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Demolish (2) sidewall ef (2) hoods & ductwork. furnish & install (2) sidewall efs & tie back into existing ductwork. fabricate & install ductwork and accessories including connecting existing ductwork to new dishwasher hood (hood by others). controls and air test & balancing
Valuation:
$40,206
Permit #:
24 108036 00 M
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Demolish (1) ef roof (1) unit & ductwork. furnish & install (1) split system (heat pump & fcu) (2) roof efs. fabricate & install ductwork and accessories including grds ductwork. controls and air test & balancing. does not include freezer and hood per contractor
Valuation:
$87,259
Permit #:
24 108039 00 M
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
*eplans* addition to and remodel of the existing pride center at oregon state university. new heating ventilation and cooling for addition and existing building replacing existing furnace/ac. new gas fireplace and kitchen range hood. bill 2362-22
Valuation:
$60,000
Permit #:
MEC22-00711
Status:
complete
Fee:
$1,452
Permit Type:
Commercial
Building Type:
N/A
Elma ave se @ durbin ave se; demolish (1) ef roof & ductwork. furnish & install (1) remote terminal unit inc. curb. furnish & install ductwork and accessories including grds ductwork. controls and air test & balancing. added gas piping
Valuation:
$70,222
Permit #:
555-24-002771-MECH
Status:
final
Fee:
$917
Permit Type:
Alteration
Building Type:
N/A
23190 - mchp ub1 boiler stack replace. replace boiler flue stacks and stack support. (replaces bldc-24-01250 as this can all be covered under a mechanical permit. lp)
Valuation:
$130,000
Permit #:
MECHC-24-01257
Status:
expired
Fee:
$3,009
Permit Type:
N/A
Building Type:
N/A
St pius x catholic church - disconnect & dispose of tu unit install new tu furnish and install new felx connections as needed at new tu & connect to existing piping
Valuation:
N/A
Permit #:
MECH-2511020
Status:
issued
Fee:
$601
Permit Type:
N/A
Building Type:
N/A
Remove and replace (2) roof fans addition (1) new fan addition grease duct and dishwasher duct
Valuation:
$40,000
Permit #:
555-25-000651-MECH
Status:
withdrawn
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
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BZ Score
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Avg Project
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BZ Score
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BZ Score
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Projects
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Verified License
BuildZoom confirmed this contractor's license
General Sheet Metal Works Inc License info
Verified License
| License # | BB358 |
| Status | Active |
| State | Oregon |
| Type | Boiler |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for General Sheet Metal Works Inc at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LHR353 |
| 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 General Sheet Metal Works Inc at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 40163 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for General Sheet Metal Works Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 55472 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for General Sheet Metal Works Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 40165 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of August, 2010. Check the current license status of General Sheet Metal Works Inc 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 # | 40164 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of August, 2010. Check the current license status of General Sheet Metal Works Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 89667 |
| Status | Inactive |
| State | Oregon |
| Business Type | Corporation |
- According to the Oregon Construction Contractors Board (CCB), 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 General Sheet Metal Works Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Insured
| Insurer | Valley Forge Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 74 Ohio Casualty Ins Co |
| Bond Value | $75,000 |
Insured
| Workers Comp Provider | Saif |
221
Permits
- Building permit records show that General Sheet Metal Works Inc has worked on 221 permitted projects.
General Sheet Metal Works Inc Employees
AP
Alvarado, Paul
Corporate Officer
BJ
Bolt, William James
Corporate Officer
DA
Duncan, Carol A
Corporate Officer
NM
Norkin, Marci M
Owner
NM
Norkin, Marci Michelle
Corporate Officer
PM
Pignotti, Dante Michael
Corporate Officer
RM
Rein, Mark
Corporate Officer
SC
Stewart, Carol
TK
True, Robert Kelly
WM
Waddell, Sharon Michelle