| Business | Phone |
| Nikita Limited 235 Strathmore Blvd, Toronto M4J 1P7 | (416) 463-0544 |
| Total Duct Cleaning Westmount Ave., Toronto M6A 1X3 | (416) 651-7773 |
| Top Class Air Duct Cleaning 3465 Danforth Ave, Toronto M1C 1L9 | (416) 628-1070 |
| Total Duct Cleaning 161 Oakwood Avenue, Toronto M6E 2V2 | (416) 651-1222 |