| Business | Phone |
| Alvin Siding Cleaners 24 Crowland Ave, Welland L3B 1W9 | (905) 357-6222 |
| Alvin Siding Cleaning 196 Kingsway St, Welland L3B 3N9 | (905) 732-6203 |
| Squeaky Clean Exteriors 63 Commercial St, Welland L3B 2P3 | (905) 732-4332 |
| Welland Siding Cleaners & Wash 125 Woodlawn Rd, Welland L3C 7B5 | (905) 734-9288 |