Updated: Apr 11, 2026
Location and Projects
Address
17675 Sw Farmington Rd #118, Beaverton, OR, 97007
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Backflow Services Plus Construction
Backflow Services Plus at 17675 Sw Farmington Rd #118, Beaverton, OR 97007, held a General Contractor license (#9140) with the Oregon contractors license board with an expiration date of 01-10-2018. We last verified the license was expired on 05-05-2025.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 62,733 Oregon contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Backflow Services Plus Services
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Backflow Services Plus Contact Information
Phone Number: (503) 629-8200
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Address: 17675 Sw Farmington Rd #118, Beaverton, OR 97007
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Building Permits by Backflow Services Plus
This is a sample of this contractor's permits. Click here to access their complete permit history.
2 fsprk heads
Valuation:
$700
Permit #:
17-4178/000 000 FI03 00
Status:
complete
Fee:
N/A
Permit Type:
Fire sprinkler co...
Building Type:
Downt commercial ...
Replace failed 8" dcva backflow device with new scope updated: replace failed 8" dcda backflow and relocate fdc check valve for proper access inside of vault
Valuation:
$0
Permit #:
FIR15-00182
Status:
Finaled
Fee:
N/A
Permit Type:
Fire
Building Type:
N/A
Remove existing fixed fire suppression system. install new amerex kp fixed fire suppression system
Valuation:
$3,100
Permit #:
851-17-001355-MECH
Status:
issued
Fee:
$171
Permit Type:
Replacement
Building Type:
3
Mt scott bld- replace failed backflow device-relocate fdc check valve inside of vault
Valuation:
$12,873
Permit #:
B0262115
Status:
final
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Town center village the fountains; install gas shut off valves tied to fire suppression for kitchen hood
Valuation:
$6,859
Permit #:
B0218914
Status:
final
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Ehlen rd ne; install new amerex kp 275 hood system
Valuation:
$2,600
Permit #:
555-17-000887-FIRE
Status:
final
Fee:
$120
Permit Type:
Replacement
Building Type:
N/A
Add (2) sprinkler heads for tenant improvement
Valuation:
$500
Permit #:
FIR15-00261
Status:
Finaled
Fee:
N/A
Permit Type:
Fire
Building Type:
N/A
Addition 2 sprinkler heads per tenant improvement
Valuation:
$530
Permit #:
FIR15-00192
Status:
Finaled
Fee:
N/A
Permit Type:
Fire
Building Type:
N/A
Seperate gas pipe per tennant improvement & install new service
Valuation:
$0
Permit #:
MEC14-00015
Status:
Finaled
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Hales rest replacing dry chem system for cooking line with approved ul 300 system hales rest replacing dry chem system for cooking line with approved ul 300 system
Valuation:
$2,500
Permit #:
B0182806
Status:
FINAL
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Backflow
Valuation:
N/A
Permit #:
P0238217
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Remove existing fixed fire suppression system. install new amerex kp fixed fire suppression system
Valuation:
$3,100
Permit #:
851-17-001355-MECH
Status:
issued
Fee:
$171
Permit Type:
Replacement
Building Type:
N/A
Fire sprinkler affidavit - 1 head.
Valuation:
N/A
Permit #:
BB15-0198
Status:
final
Fee:
$53
Permit Type:
N/A
Building Type:
N/A
Replacement of double check valve
Valuation:
$0
Permit #:
PLM15-00261
Status:
Finaled
Fee:
N/A
Permit Type:
Plumbing
Building Type:
N/A
Sprinkler
20811 NW Cornell Rd 200 Ste, OR
2016-01-01
No Description Available
Valuation:
$1,750
Permit #:
FIR16-00023
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire suppression system
Valuation:
$475
Permit #:
B0027514
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Moving sprinkler heads for remodel of da offices ground floor west end (river end) of building relocating 7 heads and adding 7 heads
Valuation:
$4,800
Permit #:
BB-07-0476
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Three mugs brewing - sprinkler affidavit adding one sprinkler head in walk-in cooler
Valuation:
$500
Permit #:
1134239
Status:
Finaled
Fee:
N/A
Permit Type:
Fire
Building Type:
N/A
Rock n wingz relocate 4 fire system nozzles for prover coverage of new appliances
Valuation:
$855
Permit #:
1133922
Status:
Finaled
Fee:
N/A
Permit Type:
Fire
Building Type:
N/A
Elmers fire sup lines
Valuation:
$6,000
Permit #:
17-1718/000 000 FI02 00
Status:
complete
Fee:
N/A
Permit Type:
Fire suppression
Building Type:
Community commercial
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Backflow Services Plus Reviews
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Backflow Services Plus License info
Inactive License
| License # | 9140 |
| Status | Inactive |
| State | Oregon |
| Business Type | Corporation |
- According to the Oregon Landscape Contractors Board, 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 Backflow Services Plus at the Oregon Landscape Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 162825 |
| 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 Backflow Services Plus at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | FIRESSP954LC |
| 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 Backflow Services Plus at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Backflow Services Plus, click “This is My Business” to update your information.
Insured
| Workers Comp Provider | Saif Corp |
55
Permits
- Building permit records show that Backflow Services Plus has worked on 55 permitted projects.
Backflow Services Plus Employees
DV
Douglas Vandecoevering
President
HM
Hoff, Lance Md
Corporate Officer
KB
Ken Borkowski
Secretary
LH
Lance Hoff
Vice President
VA
Vandecoevering, Douglas Allen
Corporate Officer