| Business | Phone |
| 4 Roofers 75 Weldrick Rd E, Richmond Hill L4C 0H9 | (905) 780-1286 |
| Groves Roofing 374 Tareyton Rd, Richmond Hill L4C 3X7 | (905) 770-1275 |
| Juffs Roofing Ltd 95 East Beaver Creek Rd, Richmond Hill L4B 1L4 | (905) 467-4883 |
| Krypton Steel Inc 25 West Beaver Creek Rd, Richmond Hill L4B 1K2 | (905) 764-2432 |
| Bishop Contracting 225 Keats Rd, Richmond Hill L4C 3J5 | (905) 770-0402 |
| Donia Aluminum & Roofing Contr 208 Newkirk Rd, Richmond Hill L4C 3G7 | (905) 508-7666 |
| Via Roofing Inc 70 East Beaver Creek Rd #5, Richmond Hill L4B 3B2 | (905) 886-1144 |
| F M Enterrises Inc 7 Maple Ave, Richmond Hill L4C 6P2 | (905) 889-4926 |
| Canadian Roofing Co Ltd 9 Libra Ave, Richmond Hill L4S 2J1 | (905) 787-8152 |
| Canadian Roofing Co 9 Libra Ave, Richmond Hill L4S 2J1 | (416) 485-0811 |
| Cumbrae Roofing Ltd 166 Norfolk Ave, Richmond Hill L4C 2C8 | (905) 884-7378 |
| Bishop's Roof Repairs 10 Post Oak Drive, Richmond Hill L4E 4H8 | (905) 770-8181 |