Updated: May 31, 2026
Location and Projects
Address
Coos Bay, OR, 97420
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C4 plumbing LLC
C4 plumbing LLC, Coos Bay, OR holds a Electrical license and 2 other licenses according to the Oregon license board.
Their BuildZoom score of 105 ranks in the top 8% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring C4 plumbing LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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C4 plumbing LLC Contact Information
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C4 plumbing LLC Coos Bay
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
C4 plumbing LLC has a BuildZoom score of 105, which places them above 92% of 62,733 contractors in Oregon.
Activity
|
42 projects
|
2025 |
|
34 projects
|
2024 |
|
52 projects
|
2023 |
Our building permit records indicate that C4 plumbing LLC has worked on at least
128.0 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
|
27 projects
|
Home Additions |
|
21 projects
|
New Constructions |
|
125 projects
|
Plumbing projects |
|
11 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that C4 plumbing LLC mostly works on
plumbing project
and home addition
projects.
Pricing
|
121 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Inclusions: supply labor and materials to install plumbing as per plans as follows: rough in top out & install: 2- owner provided floor sinks 1- owner provided sink in break room 1- owner provided water heater install on existing rough owner provided fixtures in existing bathrooms. 5- toilets 1- urinal 4- lavatories install on existing rough owner provided drinking fountain
Valuation:
$13,250
Permit #:
194-25-001775-PLM
Status:
issued
Fee:
$658
Permit Type:
Alteration
Building Type:
N/A
Supply labor and materials to install: 1- 1 backflow prevention assembly & test 1- mock rock & insulation pouch 1- 1-1/4 pvc sch 40 water line to future house with tracer wire 1- 1-1/2 pvc sch 40 water line to future shop with tracer wire 3- hose bibs
Valuation:
$1
Permit #:
194-25-001526-PLM
Status:
final
Fee:
$374
Permit Type:
New
Building Type:
N/A
Previous plumber installed all new pex/abs piping throughout house. we are only going to make corrections needed to pass inspection. install hose bibs. install renovation plate and single handle valve in 36 shower on middle floor. replace pex drops on both bathtub spouts to copper. stub out waste at all kitchen sinks and install auto vents as needed. fasten all loose water line stub outs
Valuation:
N/A
Permit #:
194-23-001200-PLM
Status:
issued
Fee:
$965
Permit Type:
New
Building Type:
N/A
Reconfigure master bathroom - move toilet lavatory & shower. reconfigure guest bathroom - move toilet & lavatory. replace tub-shower
Valuation:
$1
Permit #:
194-25-000659-PLM
Status:
final
Fee:
$263
Permit Type:
Replacement
Building Type:
N/A
North knott; install approx 120 of 1-1/4 pex water line with tracer wire 18 deep. install four (4) tie in's to existing copper piping with ball valves & round yard boxes
Valuation:
$1
Permit #:
194-25-001694-PLM
Status:
final
Fee:
$187
Permit Type:
Replacement
Building Type:
N/A
Remove & replace tank style water heater and install electric on demand. clean up piping
Valuation:
$1
Permit #:
194-25-000934-PLM
Status:
issued
Fee:
$187
Permit Type:
Replacement
Building Type:
N/A
Extend existing gas line approx 15-20 to addition range & stub out for future water heater
Valuation:
$1
Permit #:
627-25-000008-MECH
Status:
final
Fee:
$75
Permit Type:
Addition
Building Type:
N/A
Plumbing single family residence 1-1/2 bathroom 1 kitchen. install gas lines to wh & range. install wh vent
Valuation:
$1
Permit #:
194-24-002532-PLM
Status:
issued
Fee:
$468
Permit Type:
New
Building Type:
N/A
Plumbing single family residence 1-1/2 bathroom 1 kitchen. install gas lines to wh & range. install wh vent
Valuation:
$1
Permit #:
194-24-002531-MECH
Status:
issued
Fee:
$187
Permit Type:
New
Building Type:
N/A
Plumbing new bathroom addition replumbing existing bathroom kitchen & laundry. addition on demand gas water heater. cooktop fireplace & gas piping
Valuation:
$1
Permit #:
221-24-000283-PLM
Status:
issued
Fee:
$599
Permit Type:
New
Building Type:
N/A
Plumbing new bathroom addition replumbing existing bathroom kitchen & laundry. addition on demand gas water heater. cooktop fireplace & gas piping
Valuation:
$1
Permit #:
221-24-000282-MECH
Status:
issued
Fee:
$179
Permit Type:
New
Building Type:
N/A
Plumbing single family residence - remodel/gutted 1 bath/1 kit
Valuation:
$1
Permit #:
194-25-000096-PLM
Status:
issued
Fee:
$380
Permit Type:
New
Building Type:
N/A
Plumbing new single family residence - 3 bathroom 1 kit
Valuation:
$1
Permit #:
194-25-000836-PLM
Status:
issued
Fee:
$527
Permit Type:
New
Building Type:
N/A
Plumbing new single family residence - 2-1/2 bathroom
Valuation:
$1
Permit #:
194-25-000780-PLM
Status:
withdrawn
Fee:
$63
Permit Type:
New
Building Type:
N/A
Complete replumbing & new fixtures in gutted remodel
Valuation:
$1
Permit #:
194-25-000549-PLM
Status:
issued
Fee:
$658
Permit Type:
New
Building Type:
N/A
Replumbing gutted 2 bath/1 kit. install new fixtures
Valuation:
$1
Permit #:
194-25-000257-PLM
Status:
issued
Fee:
$468
Permit Type:
New
Building Type:
N/A
Extend gas line for range from existing location approx 15 to new location
Valuation:
$1
Permit #:
187-24-000312-MECH
Status:
issued
Fee:
$77
Permit Type:
Alteration
Building Type:
N/A
Install venting for 3 on demand water heaters. replumbing gas piping to accomodate 3 on demand water heaters
Valuation:
$2,500
Permit #:
627-23-000090-MECH
Status:
issued
Fee:
$90
Permit Type:
Replacement
Building Type:
N/A
Plumbing existing gutted single family residence - 3-1/2 bathroom. plumbing ng to fireplace range water heater
Valuation:
$1
Permit #:
194-23-001251-PLM
Status:
final
Fee:
$614
Permit Type:
New
Building Type:
N/A
Plumbing existing gutted single family residence - 3-1/2 bathroom. plumbing ng to fireplace range water heater
Valuation:
$1
Permit #:
194-23-001250-MECH
Status:
final
Fee:
$176
Permit Type:
New
Building Type:
N/A
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C4 plumbing LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
C4 plumbing LLC License info
Verified License
| License # | LHR731 |
| Status | Active |
| State | Oregon |
| Type | Electrical |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for C4 plumbing LLC at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 237002 |
| Status | Active |
| State | Oregon |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for C4 plumbing LLC at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PB2526 |
| Status | Active |
| State | Oregon |
| Type | Plumbing |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for C4 plumbing LLC at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
160
Permits
- Building permit records show that C4 plumbing LLC has worked on 160 permitted projects.