A-1 Window Cleaning is a contractor that services residential and commercial clients in the New Haven metro and nearby areas. It offers gutter cleaning services, removing accumulated leaves and other debris in the clients' gutterings for better water flow and water damage prevention. The company's other services include concrete cleaning, awning cleaning, pool deck cleaning, and fleet cleaning. It also pressure-washes areas like driveways and sidewalks. A-1 Window Cleaning has been in business since 2016.