| 01 | GAF Master Elite | 100.0 |
| 02 | CertainTeed SELECT ShingleMaster | 81.1 |
| 03 | Owens Corning Platinum Preferred | 50.0 |
| 04 | BBB | 47.2 |
| 05 | HAAG Certified Inspector | 30.0 |
| 06 | Golden Pledge warranty | 30.0 |
| 07 | Master Shingle Applicator exam | 30.0 |
| 08 | Owens Corning Preferred Contractor | 30.0 |
| 09 | Tecta America | 29.0 |
| 10 | Erie Home | 29.0 |
| 11 | manufacturer material warranty | 29.0 |
| 12 | contractor workmanship warranty | 29.0 |
| 13 | dev.gaf.com | 25.6 |
| 14 | GuildQuality | 23.1 |
| 15 | Google | 23.1 |
| 16 | Angi | 23.1 |
| 17 | Workers' Compensation | 22.3 |
| 18 | Baker Roofing Company | 22.3 |
| 19 | CentiMark Corporation | 22.3 |
| 20 | General Liability | 22.3 |
| 21 | GAF | 22.2 |
| 22 | CertainTeed | 21.5 |
| 23 | Owens Corning | 21.0 |
| 24 | Owens Corning's contractor locator | 20.3 |
| 25 | GAF's contractor finder | 20.3 |
| 26 | Nations Roof | 19.6 |
| 27 | Aspen Contracting | 19.6 |
| 28 | state's contractor licensing board | 19.6 |
| 29 | Power Home Remodeling | 18.1 |