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Leonardi & Son Construction, Inc
Based in Putnam County, NY, Leonardi & Son Construction, Inc. specializes in residential excavation, septic installation, and septic system repairs. The company serves clients throughout the local community and has maintained a family tradition in the excavation and septic industry for over 40 years. Owner Louis Leonardi, who holds a degree in Mechanical Engineering from Purdue University, took over the business from his father in 1991 after working as a propulsion engineer for GE Aerospace. He remains actively involved on site for every project, ensuring professional service and the use of the latest available technologies. Leonardi & Son Construction offers complete septic tank and sewer system installation services but does not perform septic pumping. The company focuses on delivering reliable results for homeowners throughout the area.
Leonardi & Son Construction, Inc Services
Leonardi & Son Construction, Inc Contact Information
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Leonardi & Son Construction, Inc Reviews
5 out of 5 stars, based on
1
review
-
By M. G.January 7, 2020
Building Permits by Leonardi & Son Construction, Inc
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Leonardi & Son Construction, Inc License info
Verified License
| Status | Active |
| County | Putnam County |
| Type | Gen Carpentry(no Roofing) Excavation Septic Repair / Oil Tank |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Westchester County |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Westchester County |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Westchester County |
| Type | Home Improvement Contractor |
- According to the Consumer Westchester County, NY, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PC560 |
| Status | Inactive |
| County | Putnam County |
| Type | Excavation, Septic Repair And Installation, General Carpentry |
- According to the Putnam County Department of Consumer Affairs, 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 Leonardi & Son Construction, Inc at the Putnam County Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
None can compare for great workmanship, honesty and reliability. Lou has completed many projects for me and all were outstanding. In addition, he is HONEST.