Looking for a plumbing/heating specialist in the waukon area to look at a natural gas furnace in a mobile home, I've contacted 2 and they were both no shows and refuse to return my calls, furnace itself and blower/burners work fine just something as small as a limit switch or contact going bad, please tag any heating specialist you may know of or give me there contact #, pm me or my cell is 5637941442, thanks!