Updated: Jun 02, 2026
Location and Projects
Address
Estacada, OR, 97023
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Northwest Thermal Air Construction
Northwest Thermal Air, Estacada, OR (Employees: John Ledoux, Ledoux, John, and Ray Ledoux) holds a Boiler license and 2 other licenses 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 Northwest Thermal Air, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Northwest Thermal Air Services
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Northwest Thermal Air Contact Information
Phone Number: (503) 630-8250
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Building Permits by Northwest Thermal Air
This is a sample of this contractor's permits. Click here to access their complete permit history.
Union wine co pkg wh
Valuation:
$129,830
Permit #:
ALTR18-1867
Status:
final
Fee:
$1,659
Permit Type:
Industrial
Building Type:
N/A
Union wine co pkg wh
Valuation:
N/A
Permit #:
PLMB18-1869
Status:
final
Fee:
$118
Permit Type:
Industrial
Building Type:
N/A
Install approx. 200 2 natural gas line install customer provided muira lx100 -sg boiler in existing boiler room. install approx 40 of boiler 12 flue stack
Valuation:
$69,000
Permit #:
22 110499 00 M
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replacing heating units and installing condensing units
Valuation:
$41,400
Permit #:
389-17-000130-MECH
Status:
issued
Fee:
$996
Permit Type:
New
Building Type:
N/A
Sur tac gear - booth/compressor building c4
Valuation:
$16,769
Permit #:
B0508217
Status:
final
Fee:
$348
Permit Type:
N/A
Building Type:
N/A
Permit is for new gasline and gasline alter to the new boiler and heaters. boiler is regulated by the state
Valuation:
$20,000
Permit #:
BM-12-0219
Status:
final
Fee:
$418
Permit Type:
N/A
Building Type:
N/A
Sur tac gear - booth/compressor building c4
Valuation:
$16,769
Permit #:
B0508217
Status:
final
Fee:
$348
Permit Type:
N/A
Building Type:
N/A
Install approx 50 ft of 2 inch natural gas line to feed new boiler system
Valuation:
N/A
Permit #:
2004-012292-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Gas piping under ...
Building Type:
N/A
High pressure boiler
Valuation:
$35,000
Permit #:
18-933/000 000 ME02 00
Status:
complete
Fee:
N/A
Permit Type:
Mechanical commer...
Building Type:
General industrial
Install new gas line from meter to boiler and hot water heater
Valuation:
N/A
Permit #:
2015-239467-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Warehouse
Reroute about 25 of 4 gas line
Valuation:
N/A
Permit #:
2008-139811-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
New construction
Building Type:
Miscellaneous
Boiler on docks-temp
Valuation:
N/A
Permit #:
2000-125668-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Industrial
Stayton marion rd
Valuation:
$0
Permit #:
555-99-05595
Status:
Expired
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Summit chinese food - new boiler w gas piping
Valuation:
N/A
Permit #:
05121363
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Gas piping gas piping
Valuation:
$0
Permit #:
B0114997
Status:
FINAL
Fee:
$16
Permit Type:
N/A
Building Type:
N/A
4200 mbh boiler w/combustion air and vent to roof
Valuation:
N/A
Permit #:
2008-118459-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Gas line
Valuation:
N/A
Permit #:
675-B0200461
Status:
final
Fee:
$147
Permit Type:
N/A
Building Type:
N/A
Fruition nw - nat gas connection meter to boilers
Valuation:
N/A
Permit #:
11003678
Status:
expired
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Gas line - ivr number = 979100077448 ~ ivr phone = 1-888-299-2821
Valuation:
N/A
Permit #:
979-2011001654
Status:
expired
Fee:
$115
Permit Type:
Alter
Building Type:
N/A
Derive cbd therapies suite 110/110- install type 1 hood w/fire suppression & return air
Valuation:
$9,163
Permit #:
B0075419
Status:
expired
Fee:
$212
Permit Type:
N/A
Building Type:
N/A
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Northwest Thermal Air Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Northwest Thermal Air License info
Verified License
| License # | B99-2017 |
| Status | Active |
| State | Oregon |
| Type | Boiler |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Northwest Thermal Air at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NORTHTS066ON |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Northwest Thermal Air at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 90163 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Northwest Thermal Air at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Crum & Forster Indemnity Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 429 Developers Surety And Indemnity Company |
| Bond Value | $20,000 |
18
Permits
- Building permit records show that Northwest Thermal Air has worked on 18 permitted projects.
Northwest Thermal Air Employees
JL
John Ledoux
President
LJ
Ledoux, John
Corporate Officer
RL
Ray Ledoux
Secretary
WB
Willis Brewster
President