All Weather Heating & Cooling is an HVAC company based in Massapequa, NY, serving Long Island and the surrounding areas. They offer residential and commercial HVAC services, including repairs, installation, and maintenance for air conditioning, heating, ductless systems, boilers, heat pumps, and more. The company was founded in 1969 by James Stone and has since grown to become a first-class air conditioning and heating company. In 1998, Brandon Stone took over the management of the company from his father. All Weather Heating & Cooling is dedicated to providing top-quality service and is committed to being the best HVAC company on Long Island. They also offer financing options for customers in need of system installation or repair service.