Toilet Repair in Claremont, CA

The housing in Claremont is mostly old — 86% of it predates 1990 — and tenure is genuinely mixed at 66% owner-occupied.

Short version

In Claremont the split runs 66% owner-occupied against 34% rented. That makes responsibility a matter of your own address rather than the town's pattern, and it is worth settling before anybody is called out to the property. With 86% of the housing built before 1990, a fixture predating the 1.6 gallon standard may still be in place; the figure describes the building rather than the bathroom.

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 Claremont

Tenure in Claremont is genuinely mixed — 34% of its 12,589 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 Claremont	Share	Homes
Owner-occupied	66%	8,311
Rented	34%	4,278

Source: US Census Bureau, American Community Survey 5-year estimates, table B25003 (tenure), 2023 release. Universe: 12,589 occupied housing units.

What the age of Claremont’s housing suggests

With 86% of homes built before 1990, Claremont 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 Claremont	Share
Built before 1940	8%
Built 1940 to 1989	78%
Built 1990 onwards	14%

Source: US Census Bureau, American Community Survey 5-year estimates, table B25034 (year structure built), 2023 release. Universe: 13,219 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

Which of these is it? Running continuously, not flushing at all, flushing weakly, leaking at the floor, or moving when you sit on it. Each has a different cause and only one of them is urgent.

If you are quoted for a new fixture, ask what ruled out the parts. Flappers and fill valves are inexpensive and account for most of what goes wrong, so replacing the toilet without testing them has skipped a step.

Other California towns we route in

Culver City 52% owner-occupied · 88% built before 1990
Laguna Hills 71% owner-occupied · 85% built before 1990
Carson 74% owner-occupied · 87% built before 1990
Brea 60% owner-occupied · 71% built before 1990
Rialto 65% owner-occupied · 78% built before 1990

Everywhere we route in California

Checking a plumber in California

Checking a credential in California

California licenses are issued by the Contractors State License Board, which publishes a public search you can use before work begins. California licenses the C-36 plumbing contractor; there is no state journeyman license.

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. We work across Claremont on every plumbing matter, not toilets alone.

Call (888) 525-3450