| Business | Phone |
| Century 21 Bi County 3 & Grape Stsamp;, Whitehall 18052 | (610) 264-3415 |
| Century 21 Bi-County Realty 896 3rd St, Whitehall 18052 | (610) 432-1196 |
| John Monaghan Group Express 779 3rd St, Whitehall 18052 | (610) 266-7777 |
| Nex Gen Construction 1710 Macarthur Rd # 210, Whitehall 18052 | (610) 837-9960 |
| Patt White Co Realtors 3312 7th St, Whitehall 18052 | (610) 439-1491 |
| Re/Max Unlimited Real Estate 1080 Schadt Ave, Whitehall 18052 | (610) 433-8700 |
| Results Homebuyers 2106 S 1st Ave, Whitehall 18052 | (610) 264-4532 |
| Spectrum Gmac Real Estate 3312 7th St, Whitehall 18052 | (877) 435-1998 |