Are they reputable? This may seem like a rude question to ask a plumber trustworthy drain leak repair but it is important because you are going to be letting them into your home. Ask them for references and many of them will be happy to provide some. Most plumbers understand that you have to be careful who you let into your home these days and will do everything they can to ensure you that they are indeed reputable and can be trusted in your home.
When your drains are clogged do you go get the drain cleaner, do you look for a plunger, or do you get out the snake? Don't know which is best? Don't feel bad, most homeowners don't. That's because plumbing can be a complicated subject. For something as simple as a clogged drain just about any of those options will work to an extent. Obviously some of them will work better than others but which one really depends on the clog. For more problematic issues you might want to consider bringing in the professionals.
There are some distinct symptoms that indicate a sludge build up and you will need to hire the services of a reliable septic tank cleaning company to have it cleaned out once every few years. These personnel are trained in carrying out sewage treatment and pumping. You should call them the minute you detect foul odor in the vicinity of your home. local water heater repair service accumulation in the yard or above the container is another indicator that there is a blockage. Do not delay in calling them the minute you notice any of these indicators.
That is why it is good to use a less caustic combination of baking soda and vinegar instead of a harsh liquid drain cleaner. If there is standing water in the sink try to remove as much of it as possible. Then pour about 1/2 cup of baking soda into the drain followed by 1/2 cup of vinegar. When these two react together they will create a foaming action that will loosen many clogs.
Last but not least is don't hire someone just because they gave you the lowest bid. Next don't hire some handyman that does odd drain leak jobs, in some cases they can cause you more problems that down the road it will cost you more money to fix what these handyman broke or did wrong. Sometimes the lowest bid is going to cut corners and not do the job right or when they get there and start doing the work, they keep saying they are finding more and more wrong and you end up spending more than what you should have.
If you think of your kitchen sink, you will probably have a good idea of what could potentially get stuck in it. Things like food and grease commonly go down the kitchen sink, and the sink is generally fine for a while. If these items build up in the pipes though, the pipes may eventually stop working.
Remember, there is a million small ways this is communicated. Company uniform, company vehicle, logo, website, slogan, elevator pitch etc. Get the details right, and make sure they are working together to create a consistent image. Ask for feedback from customers, friends and family, even total strangers if you have to. Ask them what they think of your logo - what does it evoke? What do they think of your company name? Objective, third party feedback is your best source of information on how the public perceives you. A good image is crafted slowly over time.