| Business | Phone |
| B & A Roofing Guelph 78 Emma St, Guelph N1E 1T8 | (519) 836-3305 |
| Jim's Roofing 31 Hardy St, Guelph N1E 5G4 | (519) 763-9781 |
| Knapp Roofing Rr 2 Stn Main, Guelph N1H 6H8 | (519) 763-7598 |
| Let It Rain Roofing 1471 Gordon St, Guelph N1L 1C9 | (519) 837-8365 |
| Roy's Roofing 27 Southampton St, Guelph N1H 5N3 | (519) 821-3310 |
| Sunset Roofing Rr 4 Stn Main, Guelph N1H 6J1 | (519) 824-1970 |
| William Green Roofing Ltd 45 Dawson Rd, Guelph N1H 1B1 | (519) 822-6414 |
| Craig Bowman Roofing Ltd 337 Elmira Rd N, Guelph N1K 1H3 | (519) 837-1510 |
| Dave Jonescu Roofing 54 Lyon Ave, Guelph N1H 5C6 | (519) 837-2588 |
| Dave Merkley Roofing 6 Rosewood Ave, Guelph N1H 5Z9 | (519) 822-0027 |
| Fach Roofing 98 Hearn Ave, Guelph N1H 5Y5 | (519) 824-1232 |