| Business | Phone |
| Unity Plumbing & Heating 98 Howard Ave, Dorchester 2125 | (617) 442-0433 |
| Blythe's Heating Co 1166 Adams St, Dorchester 2124 | (617) 296-2215 |
| Starlite Mechanical 17 Nottingham St, Dorchester 2121 | (617) 265-5900 |
| Scott Wilson Plumbing & Htng 47 Shepton St, Dorchester 2124 | (617) 436-6700 |
| Roto-Rooter Plumbing & Drain Dorchester 2122 | (617) 288-5080 |
| Carl-Louis & Co 104 Victory Rd, Dorchester 2122 | (617) 265-7324 |
| R T Ford Plumbing & Co 14 Minot St, Dorchester 2122 | (617) 436-1219 |
| Plumbers Union Local 12 1230 Massachusetts Ave, Dorchester 2125 | (617) 288-6200 |
| Plumbing Express 104 Boston St, Dorchester 2125 | (617) 288-0777 |
| Plumbing Express Inc 491 Quincy St, Dorchester 2125 | (617) 288-0777 |
| Curran Plumbing & Heating Co 421 Gallivan Blvd, Dorchester 2124 | (617) 288-5184 |
| P & R Plumbing 946 Dorchester Ave, Dorchester 2125 | (617) 825-5115 |
| Patrick J Kennedy & Sons Inc 39 Gibson St, Dorchester 2122 | (617) 265-5535 |
| Neponset Plumbing Inc 12 Minot St, Dorchester 2122 | (617) 436-0353 |
| O'shaughnessy Plumbing Inc 540 Gallivan Blvd, Dorchester 2124 | (617) 436-5171 |
| Mike Manning Co Inc 38 King St, Dorchester 2122 | (617) 288-6919 |
| Narrow Way Products 217 Norfolk St, Dorchester 2124 | (617) 436-5229 |
| Feeley Plumbing & Heating Dorchester 2122 | (617) 436-1515 |
| Lowe Plumbing & Heating 90 W Cottage St, Dorchester 2125 | (617) 541-3446 |
| Gomes Plumbing & Heating 63 Hecla St, Dorchester 2122 | (617) 436-7358 |
| Gravelle Plumbing & Heating 1 Berkshire St, Dorchester 2124 | (617) 287-2690 |
| Kidik Plumbing & Heating Co 720 Washington St, Dorchester 2124 | (617) 265-7980 |
| John's Plumbing & Heating 20 Woodworth St, Dorchester 2122 | (617) 288-9462 |