About Kellner, LLC

Kellner, LLC has been working on water in Western New York and North Western Pennsylvania for over 40 years. Founders Fred and Mark Kellner started the business on the same principles that we operate today…Provide excellent customer service, superior products, and at a competitive price. In 2014, Jay McCarthy, a longtime employee, purchased the company and continues to operate on the same founding principles.

Kellner's is national certified well driller and pump installer. We are also Certified Water Plant Operators in Both New York and Pennsylvania.

Kellner, LLC is a member in good standings with the following organizations:

  • Greater Olean Area Chamber of Commerce
  • National Ground Water Association
  • Empire State Water Well Association
  • New York Rural Water Association

We are located at 431 South Union St. in Olean, NY. Along acting as our headquarters, we operate a store from this location. Kellner, LLC sells the following materials from our store location:

  • Salt
  • Filters
  • Treatment Chemicals such as Chlorine, Resup, and Hydrodgen Peroxide
  • UV Bulbs and UV Replacement Parts
  • Well Pumps
  • Well Pipe and Wire cut to length
  • Brass and Stainless Steel Fittings
  • Pressure Tanks, Gauges, and Pressure Switches
  • Well Caps and Top Seals
  • Various Water Well Supplies

Greater Olean Area Chamber of CommerceCattaraugus County Health DepartmentAllegany County Health DepartmentPennsylvania Department of Environmental Protection, Bureau of Safe Drinking WaterNew York Rural Water AssociationPennsylvania Rural Water AssociationEmpire State Water Well Drillers AssociationNational Ground Water AssociationWater Quality AssociationMade in the USA