Updated: May 23, 2026
Location
Address
18806 E 2ND AVE, Greenacres, WA, 99016
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Mountain Rock Construction
Mountain Rock LLC, 18806 E 2nd Ave, Greenacres, WA (Owned by: Wells, Ryan Rock) holds a Construction Contractor, General license and 2 other licenses according to the Tukwila license board.
Their BuildZoom score of 94 ranks in the top 24% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mountain Rock LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mountain Rock LLC Services
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Mountain Rock LLC Contact Information
Phone Number: (509) 290-8596
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Address: 18806 E 2ND AVE, Greenacres, WA 99016
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Verified License
BuildZoom confirmed this contractor's license
Mountain Rock LLC License info
Verified License
| License # | MOUNTRL826KH |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mountain Rock LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MOUNTRL826KH |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mountain Rock LLC 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 # | RCE-54009 |
| Status | Inactive |
| State | Idaho |
| Type | General Contractor Registration |
- According to the State of Idaho Bureau Of Occupational Licenses, 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 Mountain Rock LLC at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Scottsdale Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Navigators Ins Co |
| Bond Value | $6,000 |
Mountain Rock LLC Employees
RW
Ryan Wells
Partner/Member
SH
Staci Heathman
Partner/Member
WR
Wells, Ryan Rock
Owner