My steam heating system was always a little noisy since I bought the house 6 years ago. More recently the banging in the pipes got so bad that I called in the installer of the most recent boiler. He claimed to specialize in steam heating, but couldn't solve the problem. Then I brought in CCL Mechanical. Jared accessed the system and told me the near-boiler piping was incorrect, and would have to be re-done to eliminate the problem. I hired them to do so, and the system is so quiet now you would think it isn't even on (other than the air vents hissing a little). Jared is a steam heating expert, which is just what I needed.