There are a few things you can do to repair asbestos siding. You can try patching the holes with a sealant or epoxy, you can reattach any loose asbestos fibers, or you can have the entire siding replaced. It's also a good idea to have regular inspections of your asbestos siding to make sure there are no major repairs needed. If you're not comfortable doing any of these repairs yourself, it's best to consult with a professional asbestos removal company. They will be able to help you with all your repair needs and ensure that the job is done safely and correctly.

I'm not sure if there are any specific asbestos siding repair services, but you could try contacting a local contractor or home repair service. It would be important to find someone who is qualified and experienced in repairing asbestos siding, as it is a potentially hazardous material and should only be handled by professionals.