Use the Google keyword tool and type in the name of your product or service. For example, if you are a plumber, type in "Plumber". Google will then list all of the words (aka keywords) that people type in to find a service like yours. You might see common variations like "Plumbing Expert", "Plumber Services" or "Pipe Plumber".
Do not ignore an out of service toilet if you have a business as if this problem persist you may end up moving your business at a different place. Such out of service look unprofessional and sloppy at the same time. This may really affect your business.
Some toilet valves do not take washers and therefore you cannot repair them. If you have a washerless shut-off valve that leaks it will need to be replaced. You will need: a propane torch, solder, flux, sandcloth, a wire fitting brush, a small section of copper pipe (most likely 3/4" I.D.), a slip coupling (again probably 3/4") and a shut-off valve. I would highly recommend installing a ball valve with a drain on it as opposed to a washer style valve. If you purchase a decent quality ball valve it will last a very long time.
In what cities and locations are they most comfortable? Showing homes in cities which they are unfamiliar with can be a serious waste of your time. They do not know about the different communities within the city nor do they Trustworthy plumber have a grasp of the current market values of the homes they are showing. Choosing an agent who actually knows the locations as well as he professes will pay dividends to you.
If you have to call your Local plumber to do work such as renovating your kitchen or bathroom, purchase the parts yourself directly from your plumbing merchant. You can often save considerable money by buying this way, and most plumbers are happy to supply you with the information to enable to buy the correct fixtures for your job.
Kitchen sink drains are usually plugged by food particles. Discretion should be exercised in using a garbage disposal. Tough and fibrous food like corn husks and onion skins should not be run through the disposal. Large amounts of potato peelings can also cause problems by forming a thick slurry.
Without a knowledge of this home improvement area, you run the risk of creating more of a problem than you began with. You don't want to make things worse and you don't want to create any more damage, so take a step back and call a knowledgeable plumbing service to come in and take over the project.