Updated: May 08, 2026
Location
Address
2497 Ridge Rd., Finleyville, PA, 15332
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Keystone Excavation & Development LLC
Keystone Excavation & Development LLC, 2497 Ridge Rd, Finleyville, PA (Owned by: Daniel J. Salaj) holds a Renovation license and 2 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 92 ranks in the top 32% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Keystone Excavation & Development LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Keystone Excavation & Development LLC Services
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Keystone Excavation & Development LLC Contact Information
Phone Number: (412) 841-4645
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Address: 2497 Ridge Rd., Finleyville, PA 15332
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Keystone Excavation & Development LLC License info
Verified License
| HIC # | NAT-F237075-1 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Keystone Excavation & Development LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | PA117462 |
| Status | Active |
| State | Pennsylvania |
- BuildZoom has not verified this license since March, 2025.
Verify this license's status for Keystone Excavation & Development LLC at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| HIC # | PA117462 |
| Status | Active |
| State | Pennsylvania |
| Type | General Excavation, Water Lines, Sewer Lines, Underground Utilities,I Foundations, Footers, Retaining Walls, Driveways, Parking Lots, Demolition, Tree Removal, Land Clearing, Asphalt Paving, Concrete Work. |
- When BuildZoom last verified this license, it had an expiration date of June, 2017. Check the current license status of Keystone Excavation & Development LLC with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Insured
| Insurer | Erie Insurance Company |
| Insured up to | $1,000,000 |
Keystone Excavation & Development LLC Employees
DS
Daniel J. Salaj
Owner
JS
Janis L. Salka