Most Lanham toilet calls are running tanks, leaks at the floor or clogs, and the median Lanham home was built in 1969, so original flanges and drains often come into play. WSSC Water serves Lanham for water and sewer, and a plumber can tell you whether to repair or replace. Call the number on this page to be connected with a local plumber in Lanham.

Local conditions in Lanham
Lanham is a fully built-out inner suburb along the Capital Beltway next to New Carrollton's Metro and Amtrak station. The Lanham mailing address stretches beyond Lanham proper and takes in Seabrook. Homes built in the late 1960s, the median here, often have drain piping and toilet connections that have never been fully replaced. When those homes get new toilets, the flange underneath may be reused, and a worn flange is a common reason a new toilet leaks at the floor within months.
WSSC Water provides water and wastewater service in Lanham. If a backup involves the street or a manhole, call WSSC's emergency line at 301-206-4002. Clogs inside the house are a plumber's job. In Prince George's County, WSSC issues plumbing permits and performs inspections, while DPIE handles building permits. The county says like-for-like fixture replacement generally doesn't need a permit, while water heaters and testable backflow devices do.
Comparing your options
| Option | Best for | Keep in mind |
|---|---|---|
| Replace tank parts | Running or refilling toilets | Quick fix if the porcelain is sound |
| Reset on a new seal | Leaks at the base or a rocking bowl | Flange condition decides how involved it is |
| Clear the trapway | Single-toilet clogs | Repeat clogs point to a deeper problem |
| Clear the main line | Toilet plus other drains backing up | A camera can show why it keeps happening |
| New toilet | Cracks, constant clogs, many worn parts | Good time to fix the flange and shutoff |
Signs it's time
- The tank refills when no one has flushed
- The handle needs jiggling to stop the water
- Staining or dampness around the base
- A sewer smell in the bathroom
- The toilet backs up along with the tub
Timing notes
A running toilet wastes water constantly, so it's worth fixing soon. A leak at the floor should be handled quickly, before the subfloor softens. Older shutoff valves often seize, so test yours before you need it in an emergency. In winter, bathrooms on outside walls can be the first place a supply line freezes, and humid summer weather can make a tank sweat enough to look like a leak.
Toilet Repair questions in Lanham
How do I know whether it's a toilet clog or a blocked sewer lateral?
The toilet wobbles when someone sits on it. How urgent is that?
Do minerals in the water wear out toilet parts?
Should I fix an old toilet or replace it?
More plumbing services in Lanham
Toilet Repair nearby
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