| Business | Phone |
| A-Pro Home Inspection Svc Po Box 217, Newark 19715 | (302) 286-0220 |
| Aahis Inc 1549 Smith Way, Newark 19702 | (302) 737-2070 |
| Castle Home Inspections Inc 4 Carlo Rd, Newark 19702 | (302) 832-1525 |
| Home Inspection Svc-Delaware 2644 Kirkwood Hwy # 240, Newark 19711 | (302) 731-8816 |
| Integrity Home Inpections Inc 177 Walker Way, Newark 19711 | (302) 369-3506 |
| Professional Home Inspections 35 Somerset Ln, Newark 19711 | (302) 239-9010 |
| Radon Specialists 10 Gogh Cir, Newark 19702 | (302) 834-7100 |
| Warren-Wolfe Assoc Inc Newark 19711 | (302) 738-3611 |