Martin was exceptional. We caught a leak in our ceiling due to an issue with our HVAC, right before we were leaving for a little trip. He came within two hours, diagnosed the problem quickly and fixed it in the highest heat in our attic, while answering questions, explaining and going above and beyond to hurry and get it resolved so we could still leave. He also wanted to come back to make sure he had fully resolved the problem. Martin is professional, kind, and goes above and beyond. We are so grateful to him!