| Business | Phone |
| Celina Volunteer Fire Dept 130 S Chestnut St, Mckinney 75069 | (972) 548-8511 |
| Collin County Fire Marshall 210 S Mcdonald St # B1, Mckinney 75069 | (972) 548-4669 |
| Mc Kinney City Fire Dept 130 S Chestnut St, Mckinney 75069 | (972) 542-2675 |
| Mc Kinney Fire Marshall 708 S Tennessee St, Mckinney 75069 | (972) 547-7654 |