Great place to call if you've got bird pecking at your roof problems. We have problems with woodpeckers (we thought), but more cactus wrens (who knew??) pecking on our fireplace tops and into our stucco getting material for their nests. When they're hammering up there on the fireplace, its like having symbols banged together in your house.
Anyway, we were referred to Burns and Giovanni came out. He inspected our roof and said there wasn't anything for him to 'fix' really and nothing for him to charge me for. He suggested I get some bird spiders (floppy wire things that prevent birds from landing on the fireplace top), and some caulk, and he'd come back and put them on for me.
While I was at it, I got some plastic owls also, so he came back yesterday and installed two bird spiders, put out four owls, and caulked the little holes for me. I'm so happy now. The hammering was very unnerving and I was worried there was major damage happening up there that I couldn't see.