Hard at work for nearly a century.

Ev-Air-Tight, Shoemaker, Inc. is a Riverdale, Maryland based masonry restoration business owned and operated by Bob Shoemaker and Larry Genovere. The company specializes in masonry restoration and cleaning, waterproofing, tuck pointing, coating application, and caulking. Ev-Air-Tight serves customers throughout the mid-atlantic region, including Washington, DC, Baltimore, Northern Virginia, Pennsylvania, Salisbury, and Ocean City, MD. Ev-Air-Tight, Shoemaker, Inc. has been in operation since 1919 and bases its success on the value of honesty and integrity.