| Business | Phone |
| Vincent Cascella Plumbing Llc 149 Spring St, Naugatuck 6770 | (203) 755-7095 |
| Cascella Plumbing & Heating 149 Spring St, Naugatuck 6770 | (203) 729-3628 |
| Rick Myers Plumbing & Heating 35 E Waterbury Rd, Naugatuck 6770 | (203) 729-5751 |
| S P & H 106 Kingswood Dr, Naugatuck 6770 | (203) 729-9781 |
| Crosby Plumbing & Heating Inc Po Box 168, Naugatuck 6770 | (203) 729-3949 |
| R C Plumbing & Hvac 21 Hackett St, Naugatuck 6770 | (203) 729-2206 |
| Ray Baker Plumbing Naugatuck 6770 | (203) 729-2161 |
| Pipe & Power Mechanical 1183 New Haven Rd, Naugatuck 6770 | (203) 720-2281 |
| Eric K Anderson Plumbing Naugatuck 6770 | (203) 723-9524 |
| Frank Fazzino Plumbing & Htg 485 Cherry St, Naugatuck 6770 | (203) 729-1230 |
| Naugatuck Plumbing Co Naugatuck 6770 | (203) 720-9455 |
| Levesque Plumbing & Heating Naugatuck 6770 | (203) 729-0448 |
| Kingsbury Plumbing Heating 354 King St, Naugatuck 6770 | (203) 720-0091 |