There are other skills plumbers need aside from being able to work with water. One of the most common things that a drain leak on is fixing water lines.
49. If you get lost at night water line repair stop and gain time to sort out the problem. Motor into wind or tide so there is the least amount of speed over the ground. This gives the navigator a better chance of gathering his thoughts.
81. Ever since I heard of a crew member cross threading the regulator whilst changing the gas bottle and causing a gas explosion, I have made it a two man job. One man does the actual change, and a second checks that it has been done properly.
The location of a plumbing contractor is a key factor. This is because he or she will not only charge you an hourly rate, but travel costs will also be charged. This can add a significant amount to the final bill if the contractor has to travel from the other side of town.
Be certain that the bathroom exhaust fan vents to the outdoors, not into the house or attic. If the exterior vent dampers don't operate properly or water line repair don't seat well have them fixed or replaced.
If you do in fact choose to replace it, there is a good chance that you have an Aqua Magic IV which is no longer produced and has been replaced with the new Aqua Magic V. If you are replacing your toilet and have the Thetford Aqua Magic IV, there are other options such as the Thetford Aqua Magic Style Plus or Thetford Bravura Toilet as well as choices from the Sealand line of toilets. You will have to choose whether you want a hand or foot flush, and whether you want to stay with plastic or upgrade to china. You will also have the choice of adding a water saver. Regardless of which choice you make you will most likely be happy with the quality and dependability of any product available.
Over the counter drain cleaning products offer convenience and effective results. However, they are best left to those who need to simply improve the flow of water, not those who need to repair it.