Updated: Jun 07, 2026
Location and Projects
Address
po box 7788, Bonney Lake, WA, 98391
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Wa Underground Plumber
Wa Underground, Bonney Lk, Po Box 7788, Bonney Lake, WA (Owned by: Varelmann, Thomas Randall) holds a Construction Contractor, General license and 2 other licenses according to the Tukwila license board.
Their BuildZoom score of 108 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 Wa Underground, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Wa Underground Services
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Wa Underground Contact Information
Phone Number: (535) 691-4200
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Address: po box 7788, Bonney Lake, WA 98391
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Wa Underground Bonney Lake
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Wa Underground has a BuildZoom score of 108, which places them above 95% of 128,670 contractors in Washington.
Activity
|
3 projects
|
2025 |
|
5 projects
|
2024 |
|
10 projects
|
2023 |
Our building permit records indicate that Wa Underground has worked on at least
18.0 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
|
8 projects
|
New Constructions |
|
13 projects
|
Plumbing projects |
|
12 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Wa Underground mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
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.
Construction of new 2-story 4 bed/3 bathroom 2822 sf single family dwelling. includes plumbing and mechanical per approved plans. see sdev23-0092 for combined erosion control and site development permit
Valuation:
$500,000
Permit #:
BLDRN23-0043
Status:
final
Fee:
$22,668
Permit Type:
N/A
Building Type:
Single family dwe...
Site development associated with construction of new 2-story single family dwelling (bldrn23--0043) and detached garage (bldrn23-0092). includes water sewer and storm connections erosion control and driveway approach as applicable per approved plans
Valuation:
N/A
Permit #:
SDEV23-0092
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a new sanitary sewer line to a commercial building. no barricade or patch. to be installed per approved site development and work order plans. approved w/comments 1. work appears to be located on private property. if scope of work changes and moves into right-of-way a traffic control plan will be required
Valuation:
$2,500
Permit #:
SEWER23-0060
Status:
issued
Fee:
$582
Permit Type:
N/A
Building Type:
N/A
Construct a new 886sf two-story duplex - each unit is 1bd/1ba. includes plumbing and mechanical per approved plans. (related sdev24-0156)
Valuation:
$233,000
Permit #:
BLDRN23-0238
Status:
final
Fee:
$5,758
Permit Type:
N/A
Building Type:
Duplex
Construct a new 886sf two-story duplex - each unit is 1bd/1ba. includes plumbing and mechanical per approved plans. (related sdev24-0156)
Valuation:
$233,000
Permit #:
BLDRN23-0236
Status:
final
Fee:
$5,758
Permit Type:
N/A
Building Type:
Duplex
Construct a new two-story 2004sf 3bd/2.25ba single-family residence with a 275sf attached garage. includes plumbing & mechanical per approved plans
Valuation:
$400,000
Permit #:
BLDRN23-0067
Status:
final
Fee:
$16,951
Permit Type:
N/A
Building Type:
Single family dwe...
Construction of new detached garage. no plumbing or mechanical included. (related to bldrn23-0043 for main single family dwelling construction and sdev23-0092 for combined erosion control and site development)
Valuation:
$43,212
Permit #:
BLDRN23-0092
Status:
final
Fee:
$1,670
Permit Type:
N/A
Building Type:
Accessory structure
Parent description: construction of two townhomes (to be segregated along existing lot line prior to sale). each townhome will eventually be on its own parcel for independent sale. please ensure all reviews understand the intent to segregate the parcel and there are no caveats
Valuation:
N/A
Permit #:
SDEV23-0175
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Site development associated with construction of two duplexes combined onto one sdev (see bldrn23-0071 & bldrn23-0072). includes water sewer and storm connections for each duplex erosion control and driveway approaches for both as applicable per approved plans
Valuation:
N/A
Permit #:
SDEV23-0154
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Trench approximately 55 along edge of alley and 25 across alley to access power pole. vault tac 233 installed on private property at 2514 tacoma ave s. row construction bond will be under washington underground llc. trench will be 3 wide and follow edge of alley
Valuation:
$1,000
Permit #:
RCON23-0023
Status:
final
Fee:
$421
Permit Type:
None
Building Type:
N/A
Site development associated with construction of one of two duplexes (building 1) on one parcel. includes water sewer and stormwater connections erosion control and driveway approach as applicable per approved palns. see bldrn22-0064 for building 2 permit
Valuation:
N/A
Permit #:
SDEV22-0286
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct a new 886sf two-story duplex - each unit is 1bd/1ba. includes plumbing and mechanical per approved plans. (related sdev24-0156)
Valuation:
$233,000
Permit #:
BLDRN23-0237
Status:
final
Fee:
$1,761
Permit Type:
N/A
Building Type:
Duplex
Site development on-site improvements for three duplexes on one parcel. includes utility connections and erosion control. (related bldrn23-0236 bldrn23-0237 bldrn23-0238 and rcon24-0126) **separate permit required for any work in the right-of-way** **frc24-0169 - 08/22/2024 - approved: move the buildings forward 4 while maintaining building separation approved in original permit submi... see more
Valuation:
N/A
Permit #:
SDEV24-0159
Status:
final
Fee:
$252
Permit Type:
Residential
Building Type:
N/A
Overarching site development for three new duplexes ((bldrn23-0251 -0252 -0254). includes sewer storm and water for all 3 duplexes
Valuation:
$35,000
Permit #:
SDEV23-0431
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Site development associated with the construction of three duplexes: bldrn24-0147 bldrn24-0148 and bldrn24-0149. continuation of the common plan under 2420 s i st. (related rcon24-0126)
Valuation:
N/A
Permit #:
SDEV24-0206
Status:
final
Fee:
$3,288
Permit Type:
Residential
Building Type:
N/A
Site development for a new 2-story 1865 sf 4 bed/2.25 bathroom single family dwelling with attached two car garage. includes erosion control sewer water storm and driveway approach per approved plans
Valuation:
N/A
Permit #:
SDEV22-0367
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Site development for a new two-story 2004sf 3bd/2.25ba single-family residence with a 275sf attached garage. includes erosion control sewer water storm and driveway approach per approved plans
Valuation:
N/A
Permit #:
SDEV23-0161
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Site development for a new 2-story 1865 sf 4 bed/2.25 bathroom single family dwelling with attached two car garage. includes erosion control sewer water storm and driveway approach
Valuation:
N/A
Permit #:
SDEV22-0366
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Site permit for back of parcel duplex. includes water sewer storm and driveway approach as applicable per approved plans. **off-site conditions are to comply with comments provided under pre-application meeting - pre18-0256. work order required prior to building final inspection.**
Valuation:
N/A
Permit #:
SDEV19-0410
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Site development associated with construct new duplex. permit is for building a (front building on parcel) units 1 of 2 duplex structures. includes sewer storm water and driveway approach as applicable per approved plans. **off-site conditions are to comply with comments provided under pre-application meeting - pre18-0256. work order required prior to building final inspection.**
Valuation:
N/A
Permit #:
SDEV19-0409
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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BZ Score
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Avg Project
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Projects
Wa Underground Reviews
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Verified License
BuildZoom confirmed this contractor's license
Wa Underground License info
Verified License
| License # | WAUNDUI819CF |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Wa Underground at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | WAUNDUI819CF |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Wa Underground at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in January, 2020 that this contractor does not need a license to be a plumber in Washington.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Insured
| Insurer | Kinsale Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Lexon Ins Co |
| Bond Value | $12,000 |
34
Permits
- Building permit records show that Wa Underground has worked on 34 permitted projects.
Wa Underground Employees
TV
Thomas Varelmann
President
VR
Varelmann, Thomas Randall
Owner
ZC
Zjon Clasen
Vice President