1 Expect to pay an additional $200-$800 or more to remove existing tile and repair any damaged areas underneath, for a total of $1,000-$5,000 or more for a typical bathroom (5'x7' to 10'x10'). 2  For details see, How Much Does a Tile Floor Cost. For details see, How Much Does a Tile Floor Cost. 2  Retiling around a bathtub or inside a shower enclosure can cost $800-$2,500 or more, depending on the type of tiles, total square footage, the amount of repairs needed, any special pattern or border, and local labor rates.
1 Answer from this member: Unless you are very experienced on replacing water heater elements, Yes, I strongly recommend draining the tank first. Otherwise, it could cause a lot of damage. To drain the tank, be sure to turn the breaker and supply water valve off and open any hot water tap in the house.
Now, shut off the cold water supply. To do that, look for a lever or dial above your water heater. Pull the lever or turn the dial clockwise. WARNING: Your water heater may be hot. So be careful that you donât come in contact with the tank as you reach for the dial or lever. Step 3: Call a plumber for help. If the drain valve is leaking water, call a plumber to replace the valve. Like we said, itâs a relatively inexpensive repair. If the water heaterâs tank is leaking, youâll need to call a plumber to replace your water heater.