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Toilet Repair in Gaithersburg, MD
Neither figure in Gaithersburg points one way. 63% of the housing was built before 1990 and 34% of households are renting.
Short version
Tenure in Gaithersburg is close to even, at 66% owner-occupied and 34% rented. Where a home is rented the fixture is usually the landlord's to repair, so the lease decides who arranges the work and who is billed for it. At 63% pre-1990, the housing gives no strong steer on flush volume, which makes the tank label worth a look.
Source: US Census Bureau, American Community Survey 5-year estimates, tables B25003 and B25034.
Who this page is for in Gaithersburg
Tenure in Gaithersburg is genuinely mixed — 34% of its 50,758 households rent. That matters more than it sounds: it decides whether the next step is calling a contractor or writing to a landlord.
| Occupied homes in Gaithersburg | Share | Homes |
|---|---|---|
| Owner-occupied | 66% | 33,307 |
| Rented | 34% | 17,451 |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25003 (tenure), 2023 release. Universe: 50,758 occupied housing units.
What the age of Gaithersburg’s housing suggests
Gaithersburg straddles the line: 63% of its housing units were built before 1990, when the Energy Policy Act of 1992 set the 1.6 gallon maximum, and the rest since.
So the housing stock genuinely does not predict the fixture here, and the date inside the tank lid is worth more than any figure on this page.
| Housing in Gaithersburg | Share |
|---|---|
| Built before 1940 | 2% |
| Built 1940 to 1989 | 62% |
| Built 1990 onwards | 37% |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25034 (year structure built), 2023 release. Universe: 52,637 housing units, including vacant ones — a different universe from the tenure table above. Flush volumes: US EPA WaterSense, tank-type toilet supporting statement
What is actually wrong with it
Work from the symptom rather than the fixture. Continuous running has a ten-minute test that settles it; water at the base is identified by when it appears rather than where; and a handle that does nothing is visible the moment the tank lid is off.
Ask what happens to the floor. A leak at the base has usually been going for a while by the time it is visible, and whether the subfloor and flange are sound is the difference between a seal replacement and a return visit.
Other Maryland towns we route in
- Sudlersville 77% owner-occupied · 57% built before 1990
- Parkville 65% owner-occupied · 83% built before 1990
- Arnold 85% owner-occupied · 76% built before 1990
- Beltsville 66% owner-occupied · 69% built before 1990
- Funkstown 61% owner-occupied · 87% built before 1990
Checking a plumber in Maryland
Checking a credential in Maryland
Maryland licenses are issued by the Maryland State Board of Plumbing, Department of Labor, which publishes a public search you can use before work begins.
If the dye test pointed at the flapper, that is a part, not a fixture.Worth saying on the call, because it changes what somebody arrives with. We connect you to a contractor covering your area and you are never charged. Whatever wants a plumber in Gaithersburg can be raised when you call.
Call (888) 525-3450