No hot water, a leaking heater, or the breaker keeps tripping? Before you call anyone, read this: a few safe checks, what usually causes the fault, and the questions that keep you and your home safe.
Simple checks only. Don't open the heater's cover, don't touch the thermostat, element or wiring, and don't replace any part yourself. For anything beyond these checks, call a professional.
Find the heater's breaker in the fuse box. If it has tripped, switch it on once only. If it trips again, leave it off and call a technician.
If the heater has a switch or a light, make sure it's on. Someone may have switched it off for summer and forgotten.
Just switched it on? A heater with a tank needs time to heat the water.
Switch the heater off at the breaker, close its water valve if you know where it is, and call a technician.
🔥 Gas heater? Don't touch it, call a professional.
And what usually causes them. Only a technician can say for sure, but this helps you understand what they tell you.
First check the breaker is on. If it is, usually the heating element or the thermostat has failed. That's a job for a technician.
Usually limescale on the element, or the thermostat needs adjusting by a technician.
Danger sign: usually the element is leaking current. Switch it off and call a technician quickly.
From the connections, it can be fixed. From the tank itself, it usually needs replacing.
Rust or sediment inside the heater. It needs descaling, and if it's old, think about replacing it.
Usually heavy scale at the bottom. Descaling by a technician fixes it.
Not sure which you have? A tank heater is a box or cylinder that stores water. An instant heater is a small unit that heats water as it flows through.
Stores water and heats it.
No tank. Heats the water as it flows through.
Have a technician descale it once every year or two, especially with Riyadh's hard water.
Have it checked before you need hot water every day.
Ask the technician to set the thermostat to a moderate level (about 50–60°C). Cheaper and safer.
At the height of summer many homes don't need it. Switch it off and save electricity.
Ask before any work starts. A good technician won't mind.
Ask for the part and labour price in writing on WhatsApp before they start.
Ask about the thermostat or element, and whether it's exactly right for your heater.
Make sure the heater has a working safety valve. It matters for safety.
Ask the technician to check the earthing, so there's no dangerous current leak.
How long is the guarantee on the part and the work?
If the heater is over 8–10 years old, ask whether replacing it is better than repairing.
One sign on its own doesn't prove anything, but take care if you see them.
Or fits the heater without one. The safety valve matters for safety.
Especially if the breaker was tripping or you felt a tingle.
If they start changing parts without a written price, think twice.
Ask why, and how the repair price compares with a new heater.
Rough prices for electric home water heaters. Use them to spot a quote that's way off, not as fixed prices. The final price depends on the heater size, the part and where it's fitted.
| Service | Rough price |
|---|---|
| Heater installation (labour only) | SAR 150 – 700 |
| Service and descaling | From about SAR 100 |
| New thermostat or element (with the part) | Price after inspection |
💡 Minerals in Riyadh water build up inside the heater and ruin the element. Descaling every year or two makes it last much longer.
🔧 We couldn't find reliable published prices for a thermostat or element in Riyadh. Ask for the price in writing after inspection, with the part priced separately.
A rough guide from 4 sources in Saudi Arabia (October 2026), including home maintenance price guides and repair companies' pages. The final price is agreed between you and the technician. Laqeeni doesn't set prices or take commission.
Usually 8 to 12 years, depending on the type, descaling and water quality.
A new thermostat or element is usually worth it. If the tank leaks or is rusty, it's better to replace it.
No. Laqeeni is a directory that connects you with the technician directly. You agree and pay between you.
Last updated: October 2026
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