Need a Dog Groomer,

So I really finding a dog groomer with availability for tomorrow. We evacuated outside of the New Orleans area and are currently staying with relatives in Houston. Power won’t be restored for 4 to 6 weeks were we currently live. We ended up evacuating with my Grandmas dog as she couldn’t evacuate with her dog. The dog is a mess and I believe he is a Shizu mix dog.I will be keeping the dog permanently as she will need to find somewhere to live but he needs his nails trimmed Because they look like they haven’t been trimmed in forever and his legs fur is matted. He would be so much more comfortable with a haircut and we are leaving Wednesday morning. So if anyone can point me to a direction of a groomer for tomorrow, it would be much appreciated.