Minimal hot water flow to shower

Can anyone help me with this problem? I and my suite downstairs have a problem of having to run the water for a really long time before the hot water flows out. We are wasting so much water while waiting for hot water. Sometimes it even starts out luke warm then goes cold and then finally hot. ...

Why does my hot water take so long to get hot. This only happens in my bathroom and takes about two minutes before the water gets hot. I have a new hot water heater all new plumbing. Prior to this, my hot water only took about thirty seconds before getting hot.

Have problem with the bathtub hot water, The cold water comes out of all the faucets in the house ok, The hot water comes out of all the faucets ok also but the bathtub. It comes out in a crawl. Really slow almost none. But the cold comes you great. What is the problem? Is it the pipe the...

I did as it was explained to flush/drain my hot water heater in the attic and guess what it plugged off MORE, so now I have not much more than a thick pencil stream at my bathroom faucets (ALL) I really didn't see a whole lot sediment in the drain water but I throttled the outlet and inlet water...

When I turn the hot water tap on the flow is normal for about 1 min, then it starts to slow down and eventually stops. I turn the tap off and then back on and it does the same again.