Just Windows, San Jose

As the name suggests, the technicians at Just Windows have only one focus. Founder and owner Richard Rogers started out simple, toting around a bucket and squeegee to local businesses and cleaning their windows. From there, the business has exploded over the last dozen years—his fully bonded and insured company now services more than 6,000 homes and commercial high-rises each year. Technicians truck their equipment to homes, cleaning the interiors and exteriors of windows, power-washing, and even emptying out gutters.