I’m in a trailer house in MT, where we are having a severe cold spell. Despite precautions, my hot water seems to be frozen in all faucets. Cold is okay in most faucets. The hot was okay at a trickle at first, then when I opened the faucet further to use the hot water it gurgled and choked and then stopped flowing all together. Now none of the hot faucets are working.
I can not get under the trailer to try to thaw the pipes myself and will not be able to get a plumber for several days at least. I don’t expect it to be warmer than 0 for several days. Our heat has been out for two days so I do not have heating to help warm up those pipes either. Is it best to leave the hot faucets open during this waiting time or close them up? I want to avoid a flood under and/or inside the house. I have shutoffs at the individual faucets, would it be wise to close those? Should I shut the main water line off until I can have the pipes fixed? I read somewhere that I could turn off the hot water source and I would like to know how to do that if I should.
Thank you.