Most good running toilet will recommend replacing a gate valve regardless of its condition. The time to discover if it will work is not during a flood in your bathroom. If you have it replaced with a ball valve then check your water heater and laundry valves, too. Have them replaced at the same time with premium ball valves. Ball valve laundry bibbs make it easy to shut off the water to the washer after each use which may help to prevent floods in the future.
There are two, one on each side of the toilet, closet bolts which hold the toilet to the floor. If there are caps over the bolts, remove or pop them open. Using a small crescent wrench unscrew the nuts from the bolts. Alternate side to side when unscrewing this will be much more important when reinstalling the water line repair bolts but alternate anyhow.
In general, plumbers out there can be subdivided into two: one who can do the basic maintenance plumbing duties and the other one who is capable of handling more complicated and general works. Let's discuss these two types.
If you do experience a broken pipe, you must act quickly to prevent further water damage to your home or business. The first thing you must do is shut off the water immediately. Know where the water shut off valve is located and make sure all members of the household are aware of its location and how to shut it off.
A broken water supply line can cause water to spurt from the line connecting the toilet to the main water valve. The first step to repair this leak is to shut off the water line repair supply valve. This will stop the flow of water to the toilet. Next, flush the toilet to remove the water from the bowl and hold down the handle until it is completely empty.
For a newly installed icemaker, you will need up to 24 hours to let the machine function and cool down. A newly installed icemaker may not work until the ice mold temperature has dropped to about 15F - 16F degrees. If you have just added a water line to the refrigerator, it may take up to about an hour and a half for the machine to start working. Also, a newly installed water line may have air in the line. It can sometimes take a few ice making cycles to clear the line of air.
The plumber you hire does not normally do heating but will do hot water heating or in floor heating in the house. Some places you can use the water heater for both domestic hot water and for in floor heating if the heating is a secondary heat. Check with your local plumbing codes on this to be clear.