How much does it cost to replace a water heater in a Dubai villa?

The water heater in our villa is over ten years old, rusty at the bottom and the water is only lukewarm. How much does it cost to replace it in Dubai, and should we go for the same size?

Anonymous
11 Nov 2026
1 answer
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1 Answer

B
BidMyJob Advice Team

11 Nov 2026

Replacing a standard electric water heater in a Dubai villa usually costs AED 900–3,000 supplied and fitted, depending on size and brand

Storage heaters in the UAE often last 8–12 years. Rust at the base, leaks, lukewarm water and a tripping breaker are common signs it is time to replace rather than repair.

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Typical costs

  • 50–80 litre heater: about AED 900–1,800 fitted.
  • 100–200 litre heater for a villa bathroom or kitchen: about AED 1,500–3,000 fitted.
  • Replacing a rooftop solar water heater: usually AED 6,000–15,000.

Removing the old tank, new valves and connectors are often included, but ask. Prices are indicative only — actual costs vary.

Choosing the size

The same size is usually fine if you rarely run out of hot water. If showers go cold when two run at once, a larger tank or a second heater for the busiest bathroom helps. Check the space in the loft or cupboard before buying a bigger tank.

Worth checking

Ask for a pressure relief valve and a drip tray where the heater is above a ceiling, so a leak doesn't damage the room below.

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Water Heater Installation in Dubai

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Frequently Asked Questions

How long does a water heater last in Dubai?+

Often 8–12 years, less with very hard water or poor maintenance.

How much does a new water heater cost in Dubai?+

Usually AED 900–3,000 supplied and fitted for an electric tank (indicative only — actual costs vary).

Should I repair or replace a rusty water heater?+

Rust or leaks from the tank itself usually mean replacing it. Thermostats and elements can be repaired.

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