| Business | Phone |
| All Star Plumbing 20830 Telegraph Rd, Romulus 48174 | (734) 479-2764 |
| Born Mechanical Contracting 6996 Abilene Dr, Romulus 48174 | (734) 775-3094 |
| Drain King 36775 Ecorse Rd, Romulus 48174 | (734) 525-7719 |
| Kery Heating & Cooling & Elec 19151 Duncan Ave, Romulus 48174 | (734) 782-6550 |
| Mechanical Resources Inc 6999 Cogswell St, Romulus 48174 | (734) 947-7011 |
| K & H Kooling & Heating 6740 Cypress, Romulus 48174 | (734) 722-2986 |
| Mr Rooter 33555 Eureka Rd, Romulus 48174 | (734) 955-9928 |
| Telegraph Heating & Cooling 24703 Pennsylvania Rd, Romulus 48174 | (734) 941-1360 |
| Tropic Air Romulus 48174 | (734) 721-1073 |