Beyond the material, two items are often forgotten in an electrical quote: the real surcharge for an out-of-hours emergency, and the electrical certificate (the "boletín") — which isn't optional paperwork, it's a mandatory procedure on most new or renovated installations.
How much an electrician's hour costs in Spain
The average hourly rate of a skilled electrician in Spain is €35–55/h depending on the area. The assistant or specialist labourer is usually billed 30–40% below the skilled worker. Combining skilled worker + assistant on large installations lets you progress faster without raising all the labour to the skilled rate.
For out-of-hours emergency work, a surcharge of x1.5 to x2 over the normal rate is usual — always show it as a separate item in the quote, don't mix it with the standard rate.
The electrical certificate isn't an internal formality
The electrical certificate (Electrical Installation Certificate, CIE) is needed to register or increase power with the electricity company. Every new installation or renovation that affects the main consumer unit needs a certificate to be legalised with the company. Always include it as a separate item: the cost covers the whole procedure, not only the paperwork.
Which other admin items are often forgotten
- Travel time: if the hourly rate doesn't already include it, it is real working time that must be quoted separately.
- Checking the contracted power: before sizing any extension, checking the contracted power with the company avoids a badly sized main breaker that trips constantly.
- Coordination with other trades: on renovations where the electrician has to wait for another trade to finish before closing a chase or a suspended ceiling, that coordination time is real and deserves its own item.
Frequently asked questions
What surcharge applies to an out-of-hours electrical emergency? Between x1.5 and x2 over the normal rate, as an item separate from standard labour.
Do I need an electrical certificate for a small renovation? It depends: any work that affects the installation's main consumer unit needs a certificate to be legalised with the electricity company, even if it's a one-off renovation.
How much does an assistant charge compared with a skilled electrician? Between 30% and 40% less than the skilled worker's rate, depending on the area.
Conclusion
Quoting only the material and the hours of work without counting the emergency surcharge or the electrical certificate is the most common way of losing margin on an electrical job. Separating each item clearly —including the admin— is what makes the quote hold up when it's time to invoice.
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