Evans Mechanical serves all of the Western New York region, including:
- Angola, New York
- Blasdell, New York
- Boston, New York
- Colden, New York
- Derby, New York
- Dunkirk, New York
- Eden, New York
- Hamburg, New York
- Irving, New York
- North Collins, New York
- Sheridan, New York
- Silver Creek, New York
- Springville, New York
- Town of Evans, New York