Common water heater problems

Tap a category — WhatsApp opens with a symptom prefill. Plain-language starting points only. When in doubt, isolator off and message us with photos.

Not a remote diagnosis. These cards route your WhatsApp message. Final advice needs photos or a site visit — especially for trips, leaks near electrics, or storage PRV issues.

No hot water

Element, thermostat, empty tank, tripped isolator, or cold inlet. Isolator off if burning smell or trips.

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Leak / drip

Tank body, PRV discharge, unions or pipe joints. Photo or short video of the drip path helps.

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Trips the breaker

Often failed element or water reaching wiring. Stop using; isolator off; licensed check.

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Weak / lukewarm

Instant on low pressure or dual use; storage undersized or scaled. Photos clarify options.

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Noise / rumble

Sediment or element on storage; pump/valve noise on some systems. Diagnose before full replace.

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PRV dripping often

Some discharge on heat-up can be normal; constant drip or choked drain needs attention. Never cap relief.

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Repair or replace? Photo quote guide General repair WhatsApp

Also see storage · instant · capacity.