Vastola Heating & Air Conditioning has been in the HVAC business for over fifty years. In 1997, Vastola became the residential division of MJ Mechanical Services, WNY's premier commercial contractor. Vastola has the resources and expertise to provide Western New York the best value in residential heating and air conditioning. Commercial & Industrial Division: Vastola heating & Air Conditioning is the residential division of MJ Mechanical Services. MJ is the premier commercial and industrial heating, ventilating, air conditioning and refrigeration contractor in Western New York. Visit us at to learn more about the services we can offer your business. 300 Firetower | Tonawanda, New York 14150 | Tel: 716-885-4292 | Fax: 716-693-8953
