Site Preparation
Koster Excavating has over 35 years of experience digging foundations, septic systems, spring wells and more in the Lowville and surrounding areas. We work within your budget to do the job right.
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Retainer Walls
Control soil erosion with a retaining wall from us. We have the equipment and expertise to handle both residential and commercial installations.
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Pond Construction
When you need a pond installed for your farm or home, get in touch with our experts. We believe in creating a bond with our clients and the owner is on-site for every job.
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