Blog

A weak or incomplete flush is often caused by a tank that is not filling with enough water. Lift the tank lid and check that the water level sits close to the fill line marked inside the tank (usually about an inch below the top of the overflow tube). If it is noticeably low, the fill valve may need adjustment.

The wax ring underneath the toilet forms the seal between the toilet base and the drain pipe in the floor. Over time, or if the toilet has ever rocked or been loose, this seal can break down and allow water to leak out with each flush. This is the most common cause of leaking specifically at the base of the toilet.

Sump pumps are typically installed in homes with basements or crawl spaces prone to groundwater intrusion, especially after a wet basement incident or as a preventive step in an area with a high water table. Some homes have a sump pit already in place from construction, while others need one added.

Before assuming the pump itself has failed, confirm it is actually receiving power. A tripped breaker, an unplugged cord, or a tripped GFCI outlet are simple, common causes that are easy to overlook when a pump suddenly seems dead.

Over time, minerals in your water settle to the bottom of the tank as sediment. That layer acts as insulation between the burner or heating element and the water, making the unit work harder to heat the same amount of water. Left long enough, it can also cause rumbling or popping noises and shorten the tank’s overall lifespan.

Make sure nothing in the house is using water, then find your water meter and note the reading. Wait an hour or two without using any water and check it again. If the reading changed, water is moving through the system somewhere, which confirms a leak exists before you go looking for its exact location.

Hair combined with soap scum is the most common cause. Hair catches on the drain cover or inside the pipe, and soap residue builds up around it, gradually narrowing the opening until water starts backing up.

Every drain has a curved section of pipe, the P-trap, that holds a small amount of water to block sewer gas from coming back up through the fixture. If a drain is not used often, like a guest bathroom or a floor drain, that water can evaporate, leaving a direct path for odor. Running water down the drain for a minute is often enough to refill it and resolve the smell.

The rubber flapper at the bottom of the tank is the single most common cause of a running toilet. Over time it can warp, crack, or stop sealing properly, letting water slowly leak from the tank into the bowl, which triggers the fill valve to keep topping the tank back up. Lift the tank lid and watch the flapper after a flush; if it does not sit flat and seal completely once the tank refills, that is likely your issue.

The clearest sign of a main sewer line clog is when more than one fixture is affected at the same time, for example, the toilet, shower, and a sink all draining slowly or backing up together. Since every fixture in the house eventually feeds into the same main line, a blockage there affects everything downstream of it, not just one drain.