If you are homeowner the chances are that you will need a plumber or a drain cleaning company at some point in time. Whether you have drain clog or your water heater is broken, hire a plumber with the proper skill set to complete the job professionally.
Sometimes basic sewer or drain clogs and blockages of drains and sinks may be cleared out fairly easily without calling a plumber, it's a good policy to never attempt to correct an issue unless you feel 100% confident in your ability to fix the problem. First things first, try using your plunger. If the plunger doesn't unclog the blockage, you may find it in your interest to try using an over the counter liquid drain clog produt, for health and enviormental reasons we try to avoid having our customers use these products. If they don't unclog your drain, at this point we would suggest calling a professional plumber or a drain cleaning company, as the skill level requires unscrewing, sealing and caulking the pipe joints.
Hiring an experienced, licensed plumber will increase your chances significantly that the job is finished correctly the first time. A good plumbing company or sewer and drain cleaning service will respond immediately, especially in case of an emergency, the last thing you want is to incur thousands of dollars in unnecessary damages