Updated: Jun 24, 2026
Location and Projects
Address
Saint Helens, OR, 97051
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McMullen Water Systems Plumber
McMullen Water Systems, Saint Helens, OR (Owned by: Owner) holds a Construction Contractor, Construction Contractor license and 4 other licenses according to the Washington license board.
Their BuildZoom score of 103 ranks in the top 10% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring McMullen Water Systems, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
McMullen Water Systems Services
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McMullen Water Systems Contact Information
Phone Number: (503) 397-1744
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Building Permits by McMullen Water Systems
This is a sample of this contractor's permits. Click here to access their complete permit history.
Sanitary sewer connection between existing sewer and new septic tank
Valuation:
$50
Permit #:
192-25-000603-PLM
Status:
final
Fee:
$160
Permit Type:
New
Building Type:
N/A
Septic panel for attach system
Valuation:
N/A
Permit #:
192-23-000606-ELEC
Status:
final
Fee:
$140
Permit Type:
New
Building Type:
N/A
Septic panel for attach system
Valuation:
N/A
Permit #:
192-23-000606-ELEC
Status:
final
Fee:
$140
Permit Type:
New
Building Type:
N/A
Septic pump and alarm
Valuation:
N/A
Permit #:
192-23-000889-ELEC
Status:
expired
Fee:
$140
Permit Type:
New
Building Type:
N/A
Septic pump and alarm
Valuation:
N/A
Permit #:
192-23-000464-ELEC
Status:
final
Fee:
$140
Permit Type:
New
Building Type:
N/A
Well connection to residence
Valuation:
N/A
Permit #:
186-25-000959-PLM
Status:
final
Fee:
$137
Permit Type:
Alteration
Building Type:
N/A
Well connection to residence
Valuation:
N/A
Permit #:
186-25-000959-ELEC-01
Status:
final
Fee:
$156
Permit Type:
N/A
Building Type:
N/A
Septic pump
Valuation:
N/A
Permit #:
192-23-000076-ELEC
Status:
final
Fee:
$140
Permit Type:
New
Building Type:
N/A
Septic pump and alarm
Valuation:
N/A
Permit #:
192-25-000801-ELEC
Status:
final
Fee:
$160
Permit Type:
New
Building Type:
N/A
Septic pump and alarm
Valuation:
N/A
Permit #:
192-22-001290-ELEC
Status:
final
Fee:
$140
Permit Type:
New
Building Type:
N/A
Waterline from well to the house
Valuation:
N/A
Permit #:
192-24-001310-PLM
Status:
final
Fee:
$240
Permit Type:
New
Building Type:
N/A
Septic pump/alarm
Valuation:
N/A
Permit #:
192-22-001443-ELEC
Status:
final
Fee:
$140
Permit Type:
New
Building Type:
N/A
Septic pump/alarm
Valuation:
N/A
Permit #:
192-22-001443-ELEC
Status:
final
Fee:
$140
Permit Type:
New
Building Type:
N/A
Septic pump and alarm
Valuation:
N/A
Permit #:
192-24-000474-ELEC
Status:
final
Fee:
$153
Permit Type:
New
Building Type:
N/A
Water well hookup
Valuation:
N/A
Permit #:
192-21-000788-ELEC
Status:
final
Fee:
$125
Permit Type:
New
Building Type:
N/A
Septic control panel
Valuation:
N/A
Permit #:
192-20-002076-ELEC
Status:
final
Fee:
$125
Permit Type:
Alteration
Building Type:
N/A
Septic pump wiring
Valuation:
N/A
Permit #:
192-20-000532-ELEC
Status:
final
Fee:
$125
Permit Type:
New
Building Type:
N/A
Replace sewer pump vault & 40 sewer line
Valuation:
$2,000
Permit #:
749-14415
Status:
final
Fee:
$113
Permit Type:
N/A
Building Type:
N/A
Well: standard system with pump
Valuation:
N/A
Permit #:
192-19-001802-ELEC
Status:
final
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
Well pump hookup
Valuation:
N/A
Permit #:
192-19-000839-ELEC
Status:
final
Fee:
$125
Permit Type:
Alteration
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
McMullen Water Systems License info
License Not Verified
| License # | MCMULWS812LQ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of McMullen Water Systems with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| State | Oregon |
| Type | Combo License |
| Business Type | Individual |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for McMullen Water Systems at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 204823 |
| Status | Active |
| State | Oregon |
| Business Type | Individual |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for McMullen Water Systems at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Oregon |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of McMullen Water Systems with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MCMULWS881JK |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- 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 McMullen Water Systems at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | American Family Insurance Co |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Co |
| Bond Value | $12,000 |
67
Permits
- Building permit records show that McMullen Water Systems has worked on 67 permitted projects.
McMullen Water Systems Employees
O
Owner
Owner
SM
Scott Mcmullen
President