The various parameters that influence the cost of an electrical installation
The total amount of an electrical fit-out depends on criteria such as the extent of the interventions, the selected equipment, the area of the property, and the work of the technicians.
Calculate the actual cost of your electrical installation with Avenir Rénovations
To avoid any unexpected expenses, it is essential to accurately assess the cost of an electrical installation before starting the work. With Avenir Rénovations, you can perform a free online simulation, allowing you to organize your budget with peace of mind.
Afterward, one of our specialists can arrange a meeting with you to visit the house or apartment in question to analyze the state of the electrical network to be created or already present. This technician will assist you in making relevant choices.
After establishing a detailed offer, our team will provide you with certified and experienced electricians. They will execute your project in compliance with applicable Belgian technical regulations.
A Site Manager will oversee the coordination of all work, from start to finish, to ensure the quality of the interventions and adherence to deadlines. Contact our company for a reliable estimate of the cost of your electrical installation in your home.
Cost estimation model for an electrical installation
Here is an illustration of cost estimation for interventions related to an electrical installation.
1 – ELECTRICAL PANEL
1- Electrical panel
| Designation | Qty | Price Excl. Tax | VAT 21 % | Amount Excl. Tax | Amount Incl. Tax |
| 4-row cabinet – 11 circuits | 1 U | 2 143,01 € | 21 % | 2 143,01 € | 2 593,04 € |
| RJ45 communication cabinet | 1 U | 255,50 € | 21 % | 255,50 € | 309,15 € |
| Earth cable 16 mm² (10 m) | 10 m | 30,02 €/m | 21 % | 300,20 € | 363,24 € |
TOTAL 1
Excl. Tax: 2 698,71 € — Incl. Tax: 3 265,43 €
2 – KITCHEN
2-1 Lighting
| Designation | Qty | Excl. Tax | Incl. Tax (21 %) |
| Light point | 1 U | 86,15 € | 104,24 € |
| Single light switch | 1 U | 87,00 € | 105,27 € |
TOTAL 2-1
Excl. Tax: 173,15 € — Incl. Tax: 209,51 €
2-2 Appliance power supply
| Designation | Qty | Excl. Tax | Incl. Tax |
| 2×16A + T socket | 5 U | 477,40 € | 577,65 € |
| 20 A cable outlet | 2 U | 232,62 € | 281,47 € |
| 32 A cable outlet | 1 U | 171,17 € | 207,12 € |
TOTAL 2-2
Excl. Tax: 881,19 € — Incl. Tax: 1 066,24 €
2-3 Worktop sockets
| Designation | Qty | Excl. Tax | Incl. Tax |
| 2×16A + T sockets | 4 U | 381,92 € | 462,12 € |
TOTAL 2-3
Excl. Tax: 381,92 € — Incl. Tax: 462,12 €
TOTAL KITCHEN (2)
Excl. Tax: 1 436,26 € — Incl. Tax: 1 737,87 €
3 – BATHROOM
| Designation | Qty | Excl. Tax | Incl. Tax |
| Light points | 2 U | 172,30 € | 208,48 € |
| Single switches | 2 U | 157,62 € | 190,72 € |
| 2×16A + T sockets | 2 U | 190,96 € | 231,06 € |
TOTAL BATHROOM (3)
Excl. Tax: 520,88 € — Incl. Tax: 630,26 €
4 – LIVING ROOM / DINING ROOM
| Designation | Qty | Excl. Tax | Incl. Tax |
| Light points | 2 U | 172,30 € | 208,48 € |
| Two-way switches | 2 U | 237,48 € | 287,35 € |
| 2×16A + T sockets | 5 U | 477,40 € | 577,65 € |
| TV socket | 1 U | 112,35 € | 136,94 € |
| RJ45 socket | 1 U | 120,62 € | 145,95 € |
TOTAL LIVING ROOM (4)
Excl. Tax: 1 120,15 € — Incl. Tax: 1 356,37 €
5 – Heating / Hot Water Tank / VMC
| Designation | Qty | Excl. Tax | Incl. Tax |
| 20 A cable outlets | 8 U | 930,48 € | 1 125,88 € |
TOTAL 5
Excl. Tax: 930,48 € — Incl. Tax: 1 125,88 €
6 – BEDROOM 1
| Designation | Qty | Excl. Tax | Incl. Tax |
| Light point | 1 U | 86,15 € | 104,24 € |
| Single switch | 1 U | 78,81 € | 95,36 € |
| 2×16A + T sockets | 4 U | 381,92 € | 462,12 € |
| RJ45 socket | 1 U | 120,62 € | 145,95 € |
| TV socket | 1 U | 112,35 € | 136,94 € |
TOTAL 6
Excl. Tax: 779,85 € — Incl. Tax: 944,62 €
7 – BEDROOM 2
Excl. Tax: 779,85 € — Incl. Tax: 944,62 €
8 – BEDROOM 3
Excl. Tax: 779,85 € — Incl. Tax: 944,62 €
9 – BEDROOM 4
Excl. Tax: 779,85 € — Incl. Tax: 944,62 €
10 – WC / Corridor / Exterior
| Designation
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