What awaits you at this Website?

Peace of mind

Office ServiceRetterer & Sons is a family owned janitorial business and is based in Corning, New York. We provide quality commercial cleaning to health care facilities, banks, corporate offices and manufacturing facilities. We in no way are limited to these businesses. We tailor a cleaning package to suit your individual needs. No job is to BIG or to small. We are fully insured and bonded. We are a Family Owned Business and have been in business since 1978.

We serve clients in Corning, Olean, Wellsville, Elmira, Watkins Glen, and Bath. Also Southern and Central New York, but we are not limited to those areas.

Our team is committed to meeting our client's needs. We set the standard for quality and service in the janitorial business.

We welcome the opportunity to meet with your organization and put together a cleaning proposal that will meet your budget and give you peace of mind knowing that your facility is finished to your highest standards of cleanliness. No matter what your requirements are, we can deliver a program that provides consistent, quality cleaning which enhances the value of your facility.

We look forward to meeting your needs.

Thank you,

Tim Retterer

Isnetworld Member Contractor


  • 24/7 Service
  • Extensive Supervision
  • Management Audit
    (weekly/semi-annually as fit)
  • Cleanliness
  • Perfectionism
  • Trust
  • Bonded
  • Eco-Friendly Supplies
  • Up-to-Date Technology

       Beautifully Cleaned Windows and Floor

Retterer & Sons

Janitorial Service
PO Box 1300
Corning, NY 14812
Cell:(607) 329-4040
Fax:(607) 973-2331