| Business | Phone |
| Thompson & Burns 401 Soundview Rd, Guilford 6437 | (203) 458-8923 |
| Schilling Builders 351 Great Hill Rd, Guilford 6437 | (203) 457-1512 |
| Rck Builders Inc 787 Nut Plains Rd, Guilford 6437 | (203) 453-6115 |
| Delmar Builders Guilford 6437 | (203) 457-1915 |
| East Coast Custom Builders Llc 2614 Boston Post Rd # 30c, Guilford 6437 | (203) 453-4455 |
| Ferris Builders Inc 10 Oakwood Dr, Guilford 6437 | (203) 458-8544 |
| Flamand Builders & Remodelers 25 Brookside Dr, Guilford 6437 | (203) 453-4198 |
| Frohlich Builders 359 Clapboard Hill Rd, Guilford 6437 | (203) 453-5485 |
| Neighborhood Builders Inc 303 Church St, Guilford 6437 | (203) 453-3624 |
| David J Gallipoli 146 Colonial Rd, Guilford 6437 | (203) 458-1255 |
| Hanler Building Co 43 Driveway # C, Guilford 6437 | (203) 453-4017 |
| J & R Builders 1270 Durham Rd, Guilford 6437 | (203) 453-4535 |
| J J Russo & Sons 1575 Boston Post Rd # 5, Guilford 6437 | (203) 453-2097 |
| J-Mar Builders Inc Guilford 6437 | (203) 453-5426 |
| Landon & Hall Inc 325 Long Hill Rd, Guilford 6437 | (203) 453-2467 |