Updated: May 31, 2026
Location and Projects
Address
Hermiston, OR, 97838
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Inland Plumbing Inc
Inland Plumbing Inc, Hermiston, OR (Employees: Cooper Knutz, Diane Marie and Knutz, Jason Lee) holds a Plumbing license and 3 other licenses according to the Oregon license board.
Their BuildZoom score of 111 ranks in the top 4% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Inland Plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Inland Plumbing Inc Services
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Inland Plumbing Inc Contact Information
Phone Number: (541) 567-1912
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Inland Plumbing Inc Hermiston
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Inland Plumbing Inc has a BuildZoom score of 111, which places them above 96% of 62,733 contractors in Oregon.
Activity
|
16 projects
|
2025 |
|
15 projects
|
2024 |
|
26 projects
|
2023 |
Our building permit records indicate that Inland Plumbing Inc has worked on at least
57.0 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
|
6 projects
|
Home Additions |
|
3 projects
|
New Constructions |
|
55 projects
|
Plumbing projects |
|
7 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Inland Plumbing Inc mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
22 projects
|
< $5k |
|
25 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
The typical size of their permits is approximately $6,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct duplex- 3 bedroom 2 bathroom w attached 2 car garage d: 3218 sq ft g: 992 sq ft (each unit- d: 1609 sq ft g: 496 sq ft)
Valuation:
$330,000
Permit #:
407-22-000091-DWL
Status:
filed
Fee:
N/A
Permit Type:
New
Building Type:
N/A
New construction - dwl (replacement) living space 2951 sf attached garage 843 sf (1 kitchen 4 bathrooms - fees include temp service)
Valuation:
$640,000
Permit #:
879-21-000236-DWL
Status:
final
Fee:
$4,994
Permit Type:
New
Building Type:
N/A
Install a new commercial water heater for a salon in unit d. water heater located in unit c
Valuation:
$3,500
Permit #:
877-25-000249-PLM
Status:
final
Fee:
$114
Permit Type:
Alteration
Building Type:
N/A
City water tap line to meter setter water service to house and waste line to house
Valuation:
$8,500
Permit #:
407-25-000169-PLM
Status:
issued
Fee:
$114
Permit Type:
Addition
Building Type:
N/A
Remodeling 2-bathrooms to make 1 an ada compliant bathroom
Valuation:
$12,500
Permit #:
407-25-000379-PLM
Status:
issued
Fee:
$160
Permit Type:
Alteration
Building Type:
N/A
4 bedroom 4 bathroom single family dwelling w attached 3 car garage d: 2549 sq ft (1st:1569 sq ft 2nd:980 sq ft) g: 1043 sq ft covered patio: 150 sq ft
Valuation:
$250,000
Permit #:
407-20-000621-DWL
Status:
filed
Fee:
N/A
Permit Type:
New
Building Type:
N/A
3 bedroom 2 bathroom single family dwelling w attached 2 car garage d: 1832 sq ft g: 495 sq ft covered patio: 150 sq ft
Valuation:
$275,000
Permit #:
407-20-000507-DWL
Status:
final
Fee:
$4,618
Permit Type:
New
Building Type:
N/A
Kitchen and bathroom remodel
Valuation:
$17,000
Permit #:
407-25-000281-PLM
Status:
final
Fee:
$469
Permit Type:
Alteration
Building Type:
N/A
New sewer line from house to septic
Valuation:
$5,200
Permit #:
879-25-000154-PLM
Status:
issued
Fee:
$67
Permit Type:
Replacement
Building Type:
N/A
New addition to house with bathroom. new fixtures on existing first floor. replace cpvc with pex
Valuation:
$30,000
Permit #:
879-24-000389-PLM
Status:
issued
Fee:
$358
Permit Type:
Addition
Building Type:
N/A
3 bedroom 2 bedroom single family dwelling w attached 2 car garage d: 1932 sq ft 440 sq ft
Valuation:
$275,000
Permit #:
407-20-000508-DWL
Status:
filed
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Sewer line replacement
Valuation:
$6,000
Permit #:
407-25-000290-PLM
Status:
expired
Fee:
$74
Permit Type:
Replacement
Building Type:
N/A
Install kitchen fixtures
Valuation:
$4,000
Permit #:
407-25-000260-PLM
Status:
final
Fee:
$264
Permit Type:
Alteration
Building Type:
N/A
Installing an underground line from existing meter location to new meter location
Valuation:
$2,200
Permit #:
407-23-000419-MECH
Status:
final
Fee:
$46
Permit Type:
Alteration
Building Type:
N/A
3 bedroom 2 bathroom single family dwelling w attached 2 car garage d: 1482 sq ft g: 440 sq ft
Valuation:
$230,000
Permit #:
407-20-000590-DWL
Status:
filed
Fee:
N/A
Permit Type:
New
Building Type:
N/A
3 bedroom 3 bathroom single family dwelling w attached 3 car garage d: 2368 sq ft g: 1012 sq ft deck: 288 sq ft
Valuation:
$355,200
Permit #:
407-19-000664-DWL
Status:
final
Fee:
$5,272
Permit Type:
New
Building Type:
N/A
New shop building
Valuation:
$14,000
Permit #:
879-25-000435-PLM
Status:
issued
Fee:
$403
Permit Type:
New
Building Type:
N/A
New plumbing for prefab restrooms- 150 sewer line 100 water line sump pump/ejector 5-floor drains 1-hose bib 4-sinks 2-toilets 2 water heaters
Valuation:
N/A
Permit #:
407-21-000128-PLM
Status:
final
Fee:
$430
Permit Type:
New
Building Type:
N/A
New plumbing in existing bathroom and laundry room
Valuation:
$10,000
Permit #:
407-23-000324-PLM
Status:
final
Fee:
$114
Permit Type:
Alteration
Building Type:
N/A
Installing a gas main line to a new meter location
Valuation:
$6,000
Permit #:
879-23-000383-MECH
Status:
final
Fee:
$47
Permit Type:
Alteration
Building Type:
N/A
Similar Contractors See more
License # PB1104
OR
112
BZ Score
$15K
Avg Project
-
Projects
112
BZ Score
$2.5K
Avg Project
-
Projects
License # 233689
Hermiston, OR
111
BZ Score
$110K
Avg Project
-
Projects
Inland Plumbing Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Inland Plumbing Inc License info
Verified License
| License # | PB354 |
| Status | Active |
| State | Oregon |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Inland Plumbing Inc at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Inland Plumbing 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 # | 175658 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Inland Plumbing 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 # | LMS394 |
| Status | Inactive |
| State | Oregon |
| Type | Electrical |
| Business Type | Corporation |
- According to the Oregon Building Codes Division, 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 Inland Plumbing Inc at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Liberty Mutual Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Saif |
235
Permits
- Building permit records show that Inland Plumbing Inc has worked on 235 permitted projects.
Inland Plumbing Inc Employees
CM
Cooper Knutz, Diane Marie
Corporate Officer
KL
Knutz, Jason Lee
Corporate Officer