Ask around. Ask your friends, ask your neighbors and get referrals. Nothing is more powerful than the testament of someone who has had a local plumber in their home and can speak to his/her capabilities.
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.
Make sure you get all the technicalities right and don't pay the full amount until the task has been completed. Stay in the loop and keep checking-in on the progress of the work. You have to be firm if you don't want to be cheated into accepting poor quality garbage disposal for high costs.
For instance if you are looking for a Trustworthy plumber, you can post a tweet in Twitter and ask for referrals. Be careful of spammers who may connect with your keywords. Trust the comments that come from within your network.
Call a Local plumber to set up an appointment for an inspection. You will need to be home for this service and when the work is complete, you want to be available to find out what the professional found out. If there is work to be done, depending on the severity, it might be a good idea to go ahead and schedule the next appointment for repairs.
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.
5- Gas leaks: When smelling gas simply evacuate the building. Gas leaks do not lend themselves to D.I.Y repair due to their deadly nature in the wrong hands. Once outside the home call in your emergency plumber or Gas Company. You can and under professional guidance attempt to turn off the gas meter at the control valve.