Most electrical changes in Dubai involve DEWA in some way — and getting that wrong stalls a project or blocks your connection. The Property Masters carries out electrical work to DEWA requirements by qualified, licensed electricians and helps you understand what actually needs DEWA approval, how the design-to-connection process works, and where a load schedule, inspection or NOC is required. We'll tell you honestly what your job needs rather than over-complicating it, and price the electrical work as a fixed quote after a free assessment, subject to +5% VAT.
What DEWA approval actually is
DEWA — the Dubai Electricity and Water Authority — regulates how electrical and water installations connect to its network. DEWA approval is the authority's sign-off that a design or installation meets its standards and is safe to energise. Certain work can't simply be done and forgotten — it must be approved and, in many cases, inspected.
What needs DEWA approval — and what usually doesn't
Approval is typically involved for:
- New connections — energising a new or previously disconnected property.
- Electrical load upgrades — increasing supply or adding significant load (major kitchen, extra ACs, EV charging).
- Fit-outs and renovations that alter the electrical installation — shops, restaurants, offices and substantial villa works.
- Modifications to supply or main distribution rather than work entirely downstream of the meter.
By contrast, routine repairs, like-for-like replacements and minor internal work usually don't need a submission — though they must still be done to DEWA requirements.
The DEWA approval process, step by step
- Design and drawings — qualified MEP consultant prepares electrical layout and load schedule to DEWA standards.
- Submission — application and drawings submitted via the DEWA portal or Dubai Building Permit System.
- DEWA review — DEWA checks the submission; issues design approval or NOC once satisfied.
- Installation — work carried out by qualified contractors exactly to the approved drawings.
- Inspection — DEWA carries out a technical field inspection to confirm the installation matches the approved design.
- Connection — supply is energised and activated after inspection passes.
Critical: design is approved before the work, and work is inspected before connection. Doing the installation first is how projects get stuck.
Documents and indicative timelines
Typical submissions involve:
- Emirates ID, Ejari or ownership proof
- Trade licence for commercial work
- Electrical load schedule and approved MEP drawings
- Landlord/community NOC where applicable
Indicative timelines (market guide; vary by project):
- Small residential works — around 3–7 working days
- Commercial fit-outs — 1–3 weeks
- Large projects — 3–6 weeks
Only officially enrolled consultants and contractors can manage formal DEWA submissions and NOCs. We carry out work to DEWA requirements by qualified, licensed electricians and point you to the right route rather than overstating what we sign off ourselves. Wider approvals — community NOC, DM vs Trakhees, Civil Defence — are covered in our Dubai fit-out approvals guide.
Book a free assessment on +971 50 928 5264 and we'll tell you honestly what your job needs from DEWA, and quote the electrical work clearly.
Frequently Asked Questions
Does my electrical job actually need DEWA approval?
It depends on the work. Approval is typically involved for new connections, electrical load upgrades, and fit-outs or renovations that alter the installation — adding significant load such as a major kitchen, extra ACs or EV charging usually triggers it. Routine repairs, like-for-like replacements and minor internal work generally don't need a formal submission, though they must still be done to DEWA requirements. The honest answer for your specific job comes from assessing it, which is exactly what our free assessment does, so you don't over-process a simple job or under-process a notifiable one.
What is the DEWA approval process?
It runs in order: a qualified MEP consultant prepares the electrical drawings and load schedule to DEWA standards; the application is submitted through the DEWA portal or Dubai Building Permit System; DEWA reviews and, once satisfied, issues design approval or an NOC; the work is then carried out exactly to the approved drawings; DEWA inspects the completed installation; and only after the inspection passes is the supply energised. The key is that design is approved before the work and the work is inspected before connection — doing the installation first is how projects get stuck.
What is a load schedule and why does it matter?
A load schedule is the document that sets out each electrical circuit and the demand it places on the supply. It's central to a DEWA submission because incorrect load calculations are one of the most common reasons applications are rejected. It's also what determines whether your supply is adequate or needs upgrading. For project-scale work we prepare or coordinate the load schedule as part of our electrical contracting service, so the design reflects the real loads rather than guesses.
How long does DEWA approval take?
As a rough market guide, small residential works take around 3–7 working days, commercial fit-outs 1–3 weeks, and large or complex projects 3–6 weeks, with connection activation following shortly after a passed inspection. A security deposit is commonly applied. These timelines vary by project, completeness of the submission and the authority involved, so we treat them as a planning guide rather than a promise, and we flag anything likely to extend them early.
Are you a DEWA-approved contractor?
We carry out electrical work to DEWA requirements by qualified, licensed electricians. Only officially enrolled consultants and contractors can manage formal DEWA submissions and NOCs, so where your job needs a formal approval, submission or inspection, we tell you clearly and point you to the right route rather than overstating what we can sign off ourselves. That honesty matters — it means your work is done correctly and the formal approvals go through the proper channel.