Larry's Window Service, Inc. performs commercial, high rise, and residential window cleaning. Commercial and residential pressure washing. Building restoration including caulking and waterproofing. Roof Anchor inspection, testing and consulting. As well as post construction window cleaning, glass restoration, gutter cleaning and much more. 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, Altoona, Bondurant, Ankeny, Polk City, Johnston, Grimes, Panora, Waukee, West Des Moines, Urbandale, Clive, Norwalk, Cumming, Indianola, Pleasant Hill, Runnells, 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.