Updated: Jun 12, 2026
Location and Projects
Address
1705 LOWELL AVE, Enumclaw, WA, 98022
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1794 Excavating LLC
1794 Excavating LLC, 1705 Lowell Ave, Enumclaw, WA (Owned by: Gilthvedt, Tiffany Sue) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 99 ranks in the top 15% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring 1794 Excavating LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
1794 Excavating LLC Contact Information
Phone Number: (253) 255-1794
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Address: 1705 LOWELL AVE, Enumclaw, WA 98022
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1794 Excavating LLC Enumclaw
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
1794 Excavating LLC has a BuildZoom score of 99, which places them above 85% of 128,670 contractors in Washington.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that 1794 Excavating LLC has worked on at least
2.0 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.
Pricing
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.
We plan to demolish the house on the property located at 4315 s alder street. the property is owned by 4315 s alder street llc which is owned by chris dunayski so i do not believe we need a owner free consent form but we can provide if necessary
Valuation:
$20,000
Permit #:
DEMOR22-0036
Status:
final
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
Site development associated with the construction of a new 546 sqft dadu and 480 sqft detached garage. includes water sewer and storm connections erosion control and driveway approach as applicable per approved plans
Valuation:
N/A
Permit #:
SDEV22-0334
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of sanitary sewer line at single family dwelling. open trench method. no row
Valuation:
$4,000
Permit #:
SEWER22-0862
Status:
issued
Fee:
$482
Permit Type:
N/A
Building Type:
N/A
Demolish the existing 1094sf home on the property
Valuation:
$20,000
Permit #:
DEMOR22-0035
Status:
final
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
Demolish the 720 sf detached residential garage
Valuation:
$20,000
Permit #:
DEMOR22-0034
Status:
final
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
Demolition & removal of residential garage that burned in 2020
Valuation:
N/A
Permit #:
BLD2022-0204
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
Residential-demo-...
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Verified License
BuildZoom confirmed this contractor's license
1794 Excavating LLC License info
License Not Verified
| License # | 1794EEL782DT |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of 1794 Excavating LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1794EEL782DT |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for 1794 Excavating LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Insured
| Insurer | Scottsdale Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Merchants Bonding Co (Mutual) |
| Bond Value | $12,000 |
1794 Excavating LLC Employees
GS
Gilthvedt, Tiffany Sue
Owner
TG
Tiffany Gilthvedt
Partner/Member
TG
Trevor Gilthvedt
Partner/Member
Highly professional, great quality work, knowledgeable, all around great experience. 10/10 will hire again.