There are other skills plumbers need aside from being able to work with water. One of the most common things that a bathtub replace on is fixing water lines.
Be cautious. If you've just become aware of a problem with water line repair in your home, there are a few steps you should take. First, if there's a lot of water (such as from flooding), you should turn off your electricity to avoid electrocution. Also, don't use your regular household appliances (such as a vacuum cleaner) to remove water. If the water is contaminated (such as from a sewage line), you and your family should leave the home so that you don't get sick. Finally, if the water is from a leak, try to locate the leak's source and turn off the water to prevent further damage.
If you need to add copper pipe make sure that you clean the old and new pipe by using sandpaper, inside and out. If it's not clean the solder will not flow into the joint. Another tip is to not over wrap the mail threaded pipe with tape, this can cause a leak. Twice around should be enough. Also, don't over tighten it.
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.
As with anything, when you are not sure how to fix a plumbing issue and when you don't have the proper equipment, you should contact a professional. They can usually find out what the problem is and resolve it for you in a short period of time. They will also be able to tell you if you have any other problems and water line repair they can suggest resolutions.
The key to finding local businesses when doing an online search is to include your zip code in the query, such as, "plumber 72764". This will tell Google or bing that you want results from that geographic location!
Is your garbage disposal clogged, but it is turning ok? This may be due to a blockage in the pipe. If you look at the pipe work under your sink you will see that the disposal is connected to a pipe that should join to a U bend and providing it was installed correctly it should have a connector that can be undone. If you undo this connector the pipe will pull away and generally this is where most blockages occur. Remove the blockage and reconnect the pipe.