| Business | Phone |
| Elsey's Plumbing & Heating Inc Millersville 21108 | (410) 729-0118 |
| J & R Plumbing & Heating 867 Cecil Ave S, Millersville 21108 | (410) 987-1094 |
| Maryland State Plbg & Htg Inc 407 Headquarters Dr, Millersville 21108 | (410) 987-7200 |
| Mc Cracken Inc 601 Maryland Route 3 N, Millersville 21108 | (410) 987-5544 |
| Mike Cocolin & Son Millersville 21108 | (410) 315-8265 |
| Millersville Plumbing & Drain 1351 Coleus Dr, Millersville 21108 | (410) 987-3477 |
| R J Plumbing & Heating 877 Generals Hwy, Millersville 21108 | (410) 923-1465 |
| Russell Dwyer Inc 8377 Jumpers Hole Rd, Millersville 21108 | (410) 647-3030 |
| Scardina Bath Showroom 8082 Veterans Hwy, Millersville 21108 | (410) 761-6900 |