The moment your name goes onto the title deed, the water and electricity supply does not follow automatically. You have to move the account into your own name with Abu Dhabi Distribution Company (ADDC), and the cleanest approach is to line that up with your ADREC transfer date rather than scramble for it afterwards. ADDC is the utility that supplies and bills water and electricity across Abu Dhabi city, and its move-in service now runs through the TAMM government platform with a UAE Pass login. Get the timing wrong and you either inherit the previous owner's final reading or spend your first weekend in a home with no power. This guide covers what ADDC actually bills, the documents an owner needs, the deposit to budget for, and how to sequence the whole thing so the meter reads in your name the day you collect the keys.
What ADDC covers, and what it does not
ADDC covers your water and electricity supply, but it does not bill your air-conditioning where a building runs on district cooling, nor your gas or internet, which are separate accounts you arrange yourself. This distinction decides how many utilities you actually set up. In many Abu Dhabi apartment communities, including Al Reem Island, Yas Island, Al Raha Beach and Saadiyat Island, the cooling runs on chilled water from a district cooling provider that bills you directly, so your ADDC bill is lighter and a separate cooling account sits alongside it. In most villa communities, such as Khalifa City or Al Reef, the air-conditioning typically runs on your own electricity, so it lands on the ADDC bill instead. Piped or cylinder gas and an internet provider such as Etisalat or du are arranged on their own, and it is worth confirming which model your specific unit uses before you assume one bill will cover everything.
When to start the ADDC transfer around your handover date
Start the ADDC move-in the moment your ADREC transfer is confirmed, and choose a connection date on or just after the day you take possession. The service generally lets you pick a date at least two working days ahead, so a little planning avoids a gap in supply. For a ready resale, the seller closes their account with a final meter reading on the handover day and you open yours from that point, which keeps each party paying only for their own consumption. If the supply is disconnected because no new account was opened in time, restoring it attracts a reconnection charge of roughly AED 100 and an avoidable delay. For a brand-new unit handed over by the developer, the building is usually already energised under a developer or contractor account, and you simply register your own account against the premise once handover completes.
Documents you need to open an ADDC account as an owner
As the new owner you need your passport and Emirates ID, the title deed or the property's premise number, and the previous occupant's account closing letter. The premise number is printed on your ownership documents and is what ADDC uses to identify the physical connection. Where a tenant would supply a registered Tawtheeq tenancy contract, an owner uses the deed instead, so keep the digital deed from your ADREC transfer to hand. If your Emirates ID has not yet been issued, for example while a residence visa is still processing, you are generally given about 40 days to provide the number, so a pending card need not hold up the connection. Uploading a clear copy of each document first time is the simplest way to avoid the application bouncing back for a re-scan.
The ADDC deposit and set-up costs to budget for
Budget a refundable security deposit of roughly AED 1,000 for a standard apartment, more for a larger villa, plus a small registration fee, all of which typically appear on your first bill. The deposit tracks the meter type rather than the price you paid: a single-phase apartment sits at the lower figure, while a three-phase villa attracts a higher one. That is why the utility cost of moving in barely shifts with the value of the home. Whether the unit is a studio on Al Reem Island, where ADREC records an indicative 1,330 AED per square foot, or a villa in Khalifa City, where villas trade at an indicative 1,245 AED per square foot, the ADDC deposit is broadly the same because it follows the meter, not the purchase price. The deposit is returned when you eventually close the account, so treat it as a refundable holding sum rather than a fee. You can compare communities and their price levels on the interactive map before you buy, but the running-cost side of the equation is far more uniform than the sale price.
| Item | Indicative figure | Notes |
|---|---|---|
| Security deposit, standard apartment | around AED 1,000, refundable | Follows a single-phase meter, not the price paid |
| Security deposit, larger villa | roughly AED 2,500, refundable | Typically a three-phase meter |
| Registration or admin fee | about AED 50, one-off | Generally added to the first bill |
| First bill | generally within about a month | Deposit and fee usually appear here |
How to submit the ADDC move-in on TAMM
Submit the move-in online through TAMM using a UAE Pass account: select the water and electricity move-in service, enter your premise number, upload your deed and Emirates ID, choose a connection date, and pay. The process moves through property details, customer details and document upload, and you can return to check the status of the application at any point. Because ADDC now links its records to the emirate's ownership and tenancy registers, an account is often set up once it receives your details, without a separate technician visit for a standard apartment. If you would rather deal with a person, or a document needs checking, a customer happiness centre and the 800 2332 call line handle the same requests. For a property in Al Ain or the Western Region the equivalent utility is AADC rather than ADDC, though the TAMM route is the same.
Closing the seller's account and avoiding inherited charges
Make it a condition of completion that the seller closes their ADDC account with a final meter reading and hands you the closing letter, because the developer No Objection Certificate clears service charges but not the utility balance. If you open your account while the seller's is still live, or without a final reading, you risk being crossed up on a month of consumption that was never yours. The closing letter is also one of the documents ADDC expects when you open the supply, so it does double duty. Agree the reading date to fall on the handover day itself, and photograph the meter when you collect the keys as your own record. For landlords, keeping these running costs clean from day one matters, since utility set-up and service charges feed straight into the net figure you can model in the yield calculator.
Getting the meter in your name without a gap
The tidy version of this whole process is short: confirm the ADREC transfer, submit the TAMM move-in with your deed and Emirates ID, collect the seller's closing letter, budget the refundable deposit, and set up cooling, gas and internet as their own accounts. Sequenced that way, the supply is live in your name on possession day and no one is billed for someone else's month. ADDC figures and deposit amounts are set by the utility and can be revised, so confirm the current numbers on TAMM for your specific premise before you rely on them; the ADREC price levels quoted here come from settled transactions rather than asking prices, which is the standard Knownable applies to every figure it publishes. Nothing here is investment, legal or tax advice, so check the live ADDC requirements and your own contract terms before you complete. With the utility side handled cleanly, the rest of settling in is straightforward, and the wider case for buying here is set out in why Abu Dhabi.