1205 State Highway 28 S.
Oneonta, NY 13820
Phone: 607-432-5098
Fax:  607-829-5708


PVC Fencing
Retaining Walls
Side Walks & Patios
Water Features
Contact Us
Snow Removal





Onontio Landscaping
Excavating, Construction, Landscaping
Operated by the Osterhout's
20 Years Experience

    Onontio Landscaping, formerly known as Osterhout's Landscaping has been in existence since 1989 as a lawn mowing and maintenance company by David and Warren Osterhout.  Today we employ 8-10 people year 'round as a full time landscaping and snow removal company.  Our specialties include the construction of segmental concrete block, excavating, construction, treated wood, and natural fieldstone retaining walls.  Walks and patios created by using patterned bluestone, and interlocking concrete pavers.  These materials have become an integral part of our company's growth.  We also provide irrigation installation and maintenance, tree & shrub plantings, wood mulch, topsoil, gravel, garden ponds, landscape lighting, etc.

Onontio Landscaping, Inc. is now a proud partner with Ambit Energy



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     David or Warren Osterhout of Onontion Landscaping, Inc.  will meet with a potential client and determine their needs.  After the initial discussion we will design the project to meet those needs.  It is then our goal to complete the project in a timely fashion and then have another satisfied customer

Highlights of our 2009 Season!
Goodyear Lake Dam Generator Station

Lakeside Home


  Onontio Landscaping, Inc. Service Areas include but
are not limited to the Tri-County Area.