Updated: Jun 23, 2026
Location and Projects
Address
PO Box 1652, Bothell, WA, 98041
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Alpha Plumbing
Alpha Plumbing, Bothell, Po Box 1652, Bothell, WA (Employees: Holly Dietrich and Ryan Dietrich) holds a Construction Contractor, Plumbing license and 6 other licenses according to the Tukwila license board.
Their BuildZoom score of 109 ranks in the top 5% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alpha Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Alpha Plumbing Contact Information
Phone Number: (425) 996-2167
Address: PO Box 1652, Bothell, WA 98041
This is a sample of this contractor's permits. Click here to access their complete permit history.
Type: plumbing single family class: alteration to structure or system, , hochkeppel (bsf23-05426): a project installing 1 bathroom sink; 1 shower tub or combo; water line re-pipe
Valuation:
N/A
Permit #:
PSF23-05620
Status:
final
Fee:
$84
Permit Type:
N/A
Building Type:
N/A
Type: plumbing multifamily class: replacement, , fischer (unit b105): installing 1 toilet; 1 piping - dwv; 1 shower 1 tub or combo; 1 water line re-pipe
Valuation:
N/A
Permit #:
PMF23-06654
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Excavate and run a new side sewer off the existing septic tank an estimated 300 feet to the existing detached garage. addition a half bathroom
Valuation:
N/A
Permit #:
22109046MP
Status:
applied
Fee:
$355
Permit Type:
N/A
Building Type:
N/A
Permit for new reconfigured bathroom fixtures
Valuation:
N/A
Permit #:
23110799MP
Status:
final
Fee:
$183
Permit Type:
N/A
Building Type:
N/A
Gas pipe
Valuation:
N/A
Permit #:
M2205-014
Status:
canceled
Fee:
$67
Permit Type:
Residential mecha...
Building Type:
N/A
Plumbing upgrades and updates
Valuation:
N/A
Permit #:
P2210-005
Status:
final
Fee:
$77
Permit Type:
Standard plumbing...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
24101486MP
Status:
final
Fee:
$169
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
23117760MP
Status:
issued
Fee:
$169
Permit Type:
N/A
Building Type:
N/A
Shower pan and tub replacement
Valuation:
N/A
Permit #:
P2403-020
Status:
final
Fee:
$46
Permit Type:
Standard plumbing...
Building Type:
N/A
Bathroom remodel and the whole house repipe
Valuation:
N/A
Permit #:
PLM22041
Status:
issued
Fee:
$455
Permit Type:
N/A
Building Type:
N/A
Plumbing for bathroom addition
Valuation:
N/A
Permit #:
P2204-024
Status:
canceled
Fee:
$87
Permit Type:
Standard plumbing...
Building Type:
N/A
Small addition
Valuation:
N/A
Permit #:
OTC21-2319
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alpha Plumbing Reviews
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Verified License
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Alpha Plumbing License info
License Not Verified
| License # | ALPHABP806DC |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Plumbing |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company (Llc) |
- When BuildZoom last verified this license, it had an expiration date of March, 2022. Check the current license status of Alpha Plumbing with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | DIETRRE842L3 |
| Status | Active |
| State | Washington |
| Type | Plumber, Plumber |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Alpha Plumbing at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ALPHAPL782DG |
| Status | Inactive |
| City | Tukwila |
| Type | Plumbing Contractor, Residential |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company (Llc) |
- According to the The City of Tukwila, WA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Alpha Plumbing at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ALPHAPL782DG |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Limited Liability Company (Llc) |
- According to the The City of Marysville, Washington, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Alpha Plumbing at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ALPHAPL782DG |
| Status | Inactive |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Limited Liability Company (Llc) |
- 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.
Check this license's status for Alpha Plumbing at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ALPHABP806DC |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company (Llc) |
- 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.
Check this license's status for Alpha Plumbing at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DIETRRE940L6 |
| Status | Inactive |
| State | Washington |
| Business Type | Limited Liability Company (Llc) |
- 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.
Check this license's status for Alpha Plumbing at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Ohio Security Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Merchants Bonding Co (Mutual) |
| Bond Value | $6,000 |
11
Permits
- Building permit records show that Alpha Plumbing has worked on 11 permitted projects.
Alpha Plumbing Employees
HD
Holly Dietrich
Partner/Member
RD
Ryan Dietrich
Partner/Member