My HVAC was leaking water and flooding my basement. I hired a pro through Thumbtack, who charges $125 for the inspection and let me know that I have to spend ~$7000 to replace the entire system. Somehow I wasn't convinced. I decided to try out Action Air, who quoted $195 for the fix. Sam came on time, fixed a clogged condensation pipe and the problem was fixed. He also repaired a minor plumbing leak in the toilet, out of the contract, for free. Not only was he a thorough professional, but also a very reliable person, unlike the other pro who wanted to cream me off my hard earned money, by suggesting unnecessary repairs.
I will gladly recommend Sam, and consider him for my future repair needs.