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Toilet Repair in Wilmington, DE

In Wilmington, 86% of the housing was built before 1990. About 65% of households own their home and 35% rent, so this page has two readers.

Short version

Tenure in Wilmington is close to even, at 65% owner-occupied and 35% 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. Housing there is 86% pre-1990, which dates the house rather than the fixture.

Source: US Census Bureau, American Community Survey 5-year estimates, tables B25003 and B25034.

Tank and Bowl is a referral service, not a contractor. We connect homeowners with independent contractors. Contractors are required to hold whatever credential their state or municipality demands. Every state page sets out who licenses plumbers there and where to check, so you can confirm before work begins. We carry out no work, we sell no fixtures, we do not set prices, and we never charge homeowners anything — the contractors in our network pay us when we route them a call.

Who this page is for in Wilmington

With 65% owning and 35% renting, Wilmington is close to evenly split. Work out which you are before anything else — it is the one fact that changes every other answer on this page.

Occupied homes in Wilmington	Share	Homes
Owner-occupied	65%	60,669
Rented	35%	32,282

Source: US Census Bureau, American Community Survey 5-year estimates, table B25003 (tenure), 2023 release. Universe: 92,951 occupied housing units.

What the age of Wilmington’s housing suggests

With 86% of homes built before 1990, Wilmington sits firmly on the old side of the flush-volume line. EPA describes pre-standard toilets as using 3.5 to more than 5.0 gallons per flush, and older ones as much as 6.

The house is what this dates. If you want to know about the fixture itself, the date is usually molded inside the tank lid.

Housing in Wilmington	Share
Built before 1940	21%
Built 1940 to 1989	65%
Built 1990 onwards	14%

Source: US Census Bureau, American Community Survey 5-year estimates, table B25034 (year structure built), 2023 release. Universe: 99,261 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

Start by naming the symptom precisely, because the four common ones have nothing in common mechanically. A tank that never stops refilling, a handle that does nothing, water appearing at the floor and a flush that needs two goes are four separate repairs.

Ask them to name the fault before they name the price. “The toilet needs replacing” is not a diagnosis; “the flapper seat is pitted and will not hold a new flapper” is, and it happens to be a common one.

Other Delaware towns we route in

Lewes 83% owner-occupied · 31% built before 1990
Ellendale 77% owner-occupied · 40% built before 1990
Selbyville 88% owner-occupied · 25% built before 1990
Camden Wyoming 82% owner-occupied · 40% built before 1990
Townsend 89% owner-occupied · 26% built before 1990

Everywhere we route in Delaware

Checking a plumber in Delaware

Checking a credential in Delaware

Delaware licenses are issued by the Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners, 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 Wilmington can be raised when you call.

Call (888) 525-3450