Flange
We retighten and replace the Ariston gasket if water runs down the studs on heat-up.

Water heater repair in Chilanzar-16: a leaking flange or a noisy tank — the technician checks the flange gasket, tank walls and sensor.
On Ariston in edge-row bathrooms the flange gasket hardens: drops run down the studs while the element is still intact.
The tank sits above the bath on the quiet yard — give the walk-up floor and Bosch volume; we carry flange tools up the narrow perimeter stair.
from 150,000 sum
Free diagnosticsExact price after diagnostics. We agree on the estimate and parts needed before work starts.
Visit time
Confirmed by phone
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How the visit works
We retighten and replace the Ariston gasket if water runs down the studs on heat-up.
We judge Bosch inner walls for rust streaks after the flange is off.
We continuity-test the thermal sensor when heat will not cut out and the tank rumbles.
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If the heater won't heat water, heats slowly, or trips the breaker — the heating element is often the cause. Over time it builds up scale, loses power, or fails completely.
During diagnostics, the technician removes the element, assesses its condition, and checks the thermostat and anode. If the element is faulty, we'll suggest a replacement matched to your model. Tank descaling is done at the same time when needed.
Tell us the model and symptoms — we'll advise on a home visit and prepare for diagnostics.
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