| Business | Phone |
| B-Dry System 2637 W 30th St, Erie 16506 | (814) 833-4103 |
| Kestel Qb Waterproofing 4024 Washington Ave, Erie 16509 | (814) 868-6441 |
| Klein Basement Systems 636 W 24th St, Erie 16502 | (814) 456-5605 |
| Lakari Waterproofing 3107 Plum St, Erie 16508 | (814) 392-2209 |
| Young Pressure Seal 5801 Sun Ct, Erie 16509 | (814) 864-7116 |