Water Heater Repair in Milwaukee
Most water heater calls are one of three things: no hot water, not enough hot water, or water on the floor. Only the last one is usually the end of the tank.
No hot water at all
On a gas tank, the usual suspects are the pilot, the thermocouple or flame sensor, and the gas control valve. On an electric tank it is an element or a thermostat, often after a tripped breaker. All of these are ordinary repairs on a tank that is otherwise sound. Before calling, check that the gas to the heater is on and that nothing in the basement has been bumped against the burner door.
Not enough hot water
A tank that runs out faster than it used to is often full of sediment. Milwaukee water is moderately hard, around eight grains per gallon on the city’s figure, and the minerals settle at the bottom of a tank over years. That layer sits between the burner and the water. Flushing helps on a younger tank. On an old one, flushing can stir up enough sediment to clog the drain valve, so it is a judgement call worth asking about.
Water on the floor
Find where it is coming from before deciding anything. A leak at the temperature and pressure relief valve, the drain valve or a supply fitting is a repair. Water seeping from the bottom of the tank itself means the steel inside has rusted through, and no repair fixes that. If you see it, shut the cold supply to the tank and turn the gas to pilot or the power off, and start thinking about replacement rather than repair.
Repair or replace
- Under about eight years old, sound tank, a failed part: repair is usually the answer.
- Ten years or older and needing a major part: replacement is often better value.
- Rust at the bottom seam, or water from the tank body: replacement.
- Rumbling, popping and slow recovery on an old tank: ask about both and compare.
The age is usually printed on the label, sometimes coded into the serial number. The plumber can read it if you cannot. The installation page covers what a replacement involves in a Milwaukee basement.
Venting, combustion air and old chimneys
Many older Milwaukee houses vent a gas water heater into a masonry chimney, at one time shared with a furnace. When the furnace is replaced with a high-efficiency unit that vents through the wall, the water heater can be left alone in a chimney that is now too big for it. Poor draft, rust at the vent connector and backdrafting follow. If a water heater repair visit turns up a venting problem, take it seriously, and make sure you have a working carbon monoxide alarm in the basement.
Tank leaking or no hot water? Call with the age and fuel type if you can read the label.
Common questions
How long does a water heater last in Milwaukee?
Tank heaters commonly last around eight to twelve years. Hard water, no flushing and a hot basement shorten that; a softener and occasional maintenance can stretch it.
Is a dripping relief valve dangerous?
A relief valve that drips can mean the valve has worn or the tank pressure or temperature is too high. Do not cap it. Have it checked.
Should I flush my tank?
On a younger tank, once a year is sensible. On an old tank that has never been flushed, ask a plumber first, because the drain valve can clog or fail to seal.
Can a water heater be repaired the same day?
Common parts often can be, depending on the company’s schedule and stock. The company you reach sets its own timing.
Other plumbing help in Milwaukee
- Plumber in Milwaukee, WI
- Emergency Plumber in Milwaukee
- Drain Cleaning in Milwaukee
- Water Heater Installation in Milwaukee
- Sewer and Basement Backup Help in Milwaukee
Also serving
Water Heater Repair is available beyond Milwaukee, across Wauwatosa , West Allis , Bay View and Riverwest .
Ask about water heater repair
Say what is happening and a local plumbing company will get back to you, often the same or next day for repairs. Answered Mon–Sat, 7am–7pm · emergencies: call and say so first Or call (414) 533-6106 — for anything leaking right now, calling is faster.