History

Commercial, High Rise and Residential Window Cleaning Company

Larry O'Connor founded Larry's Window Service, Inc. in 1969. It has grown from a one-person business to over 40 employees serving all of Iowa including Des Moines Area, Ames, Ft Dodge, Waterloo, Cedar Falls, Cedar Rapids, Iowa City, Dubuque, Marshalltown, Newton and many more.

Larry's Window Service, Inc. has been operated since 1990 and owned since 2000 by Larry's two sons Carl and Dean O'Connor.

Larry's Window Service, Inc. performs commercial, high rise, and residential window cleaning as well as post construction window cleaning, glass restoration, gutter cleaning, exterior house washing and pressure cleaning.

OSHA 10 and 30 Hour Certifications
Aerial Work Platform Certifications
SIA - Certifications
IWCCI - Certifications

IWCA - International Window Cleaning Association - Member
IWCCI - International Window Cleaners Certification Institute
SIA - Scaffold Industry Association - Member
SIA ATI – Scaffold Industry Association Accredited Training Institute
LWSI is an ATI with Safety Director Travis Herman a certified Lead Instructor
BOMA Iowa - Building Owners and Managers Association - Member
American Red Cross - First Aid/CPR/AED/Blood Borne Pathogens Instructor - Travis Herman