| Business | Phone |
| A-1 Champion Electric Tomball 77375 | (281) 351-8884 |
| Aaa Quality Electric Tomball 77375 | (281) 351-6351 |
| Aba Electrical Contractors 13611 Boudreaux Estates Dr, Tomball 77377 | (281) 351-4859 |
| Best Service Electric 9002 Seber Dr, Tomball 77375 | (281) 351-9902 |
| Cornerstone Electric Co 1047 E Hufsmith Rd, Tomball 77375 | (281) 357-5445 |
| Electrical Install Plus 213 Houston St, Tomball 77375 | (281) 357-8889 |
| Hawkins Electric 17413 Fm 2920 Rd, Tomball 77377 | (281) 290-6306 |
| Light Electric Svc Co 16202 Lakewood Grove Dr, Tomball 77377 | (281) 370-4192 |
| Juergen Electric 19306 High Meadow Ln, Tomball 77377 | (281) 351-5992 |