I think they did a good job. I hired them recently because I needed a part in my air conditioning unit replaced. The repair technician who did the repair arrived on time, he was polite when he spoke to me, and he got everything done without any hassles. So far, my air conditioning unit is running smoothly, and I haven't had any issues with it. Overall, I'm happy with how the work turned out, and I will definitely recommend them in the future.