I arrived at the client's home to diagnose a no-heat issue on a propane boiler. Upon inspection, I found the wiring loose, which was causing the boiler to not fire. I secured the wiring and the boiler fired properly. I also noticed water leaking from the condensate pan, which I will investigate further. I checked the carbon monoxide levels and found no leaks. I am currently having trouble locating the condensate gaskets, and I will provide an estimate once I have that information.