Do you have a leaky chimney that needs repair? I specialize in fixing those hard to fix problems that seem to have been leaking since the house was built. As you can see, I don't use roof cement to make repairs, ( or even on new work!! ). This chimney is in a valley which is the wrong place to put a roof  penetration! The original roof leaked,  and several repairs later it still leaked. The owner finally found me and has been a happy camper since.

I am not the only roofer with the ability to make proper roof repairs, but if you're looking at this, you know you have found one with the skill to do the job. Should you keep looking for another one? Though not a chimney repair, the example below is the type of work you should expect to when going for the low bidder. The installer messed this up, and still not knowing what to do, he came back to do the repair work with roof cement. Since this was still under 'warranty???',  I didn't bother to quote a price or make a repair.