no hot water

I have an old two-valve shower (no tub) that leaks cold water and no hot water comes out when I turn the hot handle. Bought the house a year ago and the shower head leaked. It’s an old American Standard Aquaseal style (pics attached). I replaced the hot and cold valve stems and it worked for a...

Hi, I have an navien npe 240A on city water, with a recirculating line. It went through a freeze back in early 2023. I replaced the pump because it was cracked. Ever since then the water in the house takes a long time to heat up and the water pressure seems low. I recently got fed up with this...

The Navien is a recent purchase and this issue started when it got really cold. The combi starts up to supply hot water to radiators but does not supply hot water. The water is running cold in all the shower and faucet. There is no error code. The flow should be high as I dont use faucets that...

Good Evening! First post ... My family is going on week two without hot water and living on the mercy of the YMCA for showers and boiling water for the rest. Here's the scoop, praying someone has a magic answer: We have a Slant Fin Boiler hooked to an Amtrol Boiler Mate tank. There are six...

Tankless water heaters are fairly new to us, and we're just starting to find out the funny little tricks they play on us. The favorite one is water turning cold while in the shower. That like never happens with a standard vented tank water heater. The tankless is different though. For starters...

Have a 3000 sq ft home, wide 1 story. One side of house gets nearly instant hot water (one bath, two sinks, laundry), while other side of house further from tank water heater (2 baths, 3 faucets) only gets about 65% as hot. Just moved in earlier this year, and would love to take a hot shower in...

I am going through a bathroom remodel and the contractor just left for the night. He placed a new valve in today but only to the point of testing the water so there is no cartridge. I just noticed now that the sink in the same bathroom has only cold water. The shower in the other bathroom has...