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Electric Car Charging Station Installer: Who Should You Choose?

4 sept 2025

Electric Car Charging Station Installer: Secrets to a Successful Installation in 2025

Having a wallbox installed at home remains a challenging process for 73% of French people. Between mandatory certifications, unclear pricing, and potential scams, the project can quickly turn into a nightmare. However, with subsidies of up to €1,500 available, now is the time to take the plunge.

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IZI by EDF, Proxiserve, ChargeGuru: Who Are the Real Professionals?

The market is structured around five major players. IZI by EDF leads with 15,000 installations in 2024, offering packages between €1,500 and €2,500. Their main advantage: 3,000 IRVE-certified professionals and a standard 10-year warranty.

Proxiserve, a subsidiary of Veolia, excels in co-ownership properties with 8,500 installations last year. Average price: €2,200 for a collective solution. Zeplug innovates with a shared model that reduces costs by 30% for 12,000 equipped spaces.

The startup ChargeGuru is shaking up the industry: instant online quotes, installation within 3 weeks, and prices 20% lower than major groups. Engie Solutions targets businesses with 22 kW stations at €3,500, including maintenance and supervision.

Local certified electricians remain a credible alternative. Isiohm in Île-de-France, Ozecar in the South: these SMEs often offer greater responsiveness and competitive prices.

Comparison of Main Electric Charging Station Installers

Installer

Installation Price

Installation Time

Warranty

Strengths

Coverage Area

IZI by EDF

€1,500 - €2,500

2-3 weeks

10 years

3,000 IRVE professionals, 7/7 hotline

Nationwide

Proxiserve

€2,200 (average)

3-4 weeks

10 years

Co-ownership expert, responsive service

Nationwide

ChargeGuru

-20% vs market

3 weeks

5 years

Online quotes, tracking app

Major cities

Zeplug

Variable

4-6 weeks

5 years

Shared solution, -30% cost

Co-ownership

Engie Solutions

€3,500

4 weeks

10 years

Businesses, maintenance included

Nationwide

Local Electricians

€1,200 - €2,000

1-2 weeks

2-10 years

Proximity, flexible prices

Local

IRVE Certification and Standards: What You Must Check

IRVE qualification has been mandatory since 2017 for any charging station above 3.7 kW. Three levels exist, but Level 1 is sufficient for 95% of individuals. Always check the number on the Qualifelec website: out of 25,000 certified electricians, only 8,000 practice regularly.

The NF C 15-100 standard requires specific electrical protections: 30 mA type A differential, dedicated circuit breaker, and suitable wiring. The installer's liability insurance must explicitly mention "IRVE." Without this coverage, you are taking a significant legal risk.

After-sales service makes the difference. IZI offers a 7-day hotline, Proxiserve guarantees intervention within 48 hours, and ChargeGuru provides remote diagnostics via its app. These services sometimes justify a 10 to 15% surcharge but prevent many issues.

What Does It Really Cost? The True Prices Revealed

Three price ranges depending on your needs for your home:

  • Reinforced Green'Up Socket (3.7 kW): €500-800 all-inclusive. An economical solution for occasional use of your electric car.

  • Single-Phase Wallbox (7.4 kW): €1,200-1,800. The daily standard for a full overnight charge at home.

  • Three-Phase Station (11-22 kW): €1,500-2,500. For high-mileage drivers or company fleets requiring more range.

These amounts include the equipment (€400-600), electrical protections (€200-300), wiring (€100-200), and labor (€500-700).

Subsidies That Change Everything

The €500 tax credit applies to primary and secondary residences. The 5.5% VAT rate generates an additional €200-300 in savings. The Advenir program finances up to 50% in co-ownership (capped at €600 per individual charging station and up to €8,000 for collective infrastructure) and 20% for businesses for charging stations.

Concrete Example for Your Co-Ownership Installation:

For an installation initially priced at €1,800, you benefit from the Advenir grant of €600, the tax credit of €500, and a €216 saving thanks to the reduced VAT, bringing your final out-of-pocket cost down to just €484.

The 5 Steps for a Smooth Project

  1. Technical Audit: Check your electricity subscription (minimum 9 kVA for 7.4 kW), the condition of your electrical panel, and wiring distance. Note: 30% of projects require prior compliance work (average €450).

  2. Detailed Quote: Demand a precise document listing the charging station, labor, and any compliance work. Beware of offers that seem too good to be true, as they often hide additional costs.

  3. Installation: Allow 3 to 4 hours for a standard configuration. Cable routing in ICTA conduit, adding protections, and mounting between 0.90m and 1.20m from the ground.

  4. Configuration: Adjust the power according to your subscription, program off-peak hours for cheaper charging, and configure load shedding to avoid tripping.

  5. Consuel Certificate: Essential document for receiving subsidies. Any serious professional will provide it automatically after installation.

Reinforced Socket vs. Wallbox: The Match

The Green'Up socket at €500 is attractive for its price. With 3.7 kW of power, it takes 14 hours for a Zoé and 20 hours for a Model 3. Acceptable for occasional use or a plug-in hybrid vehicle.

The 7.4 kW Wallbox cuts charging time in half. A Megane E-Tech recovers 100% range in 7 hours, perfect for overnight charging. Connected models (Pulsar Plus, EVlink) offer consumption monitoring and smart programming. The investment (€1,200-1,800) is justified for daily use of your electric cars.

Why Now? The Winning Equation

Simple calculation: €0.15/kWh at home vs. €0.40-0.79 in public. For 15,000 km per year, save €1,500-2,000 on your electricity bill. The installation of a charging station pays for itself in 12-18 months.

Real estate bonus: A SeLoger study reveals a 5-15% increase in value for equipped properties. For a €300,000 apartment, your €1,800 charging station can generate an additional €15,000 in value for your home.

For businesses, 67% of employees consider this equipment as an employer criterion (Welcome to the Jungle). The ROI far exceeds simple fuel savings.

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Check out our station map to visualize Electra coverage on your daily routes.

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Written by Nicolas, Mobility Expert at Electra

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