Iberdrola Customer Service: Your Ultimate Guide to Contacting and Resolving Issues (2024)

In the dynamic world of energy services, having a reliable point of contact with your provider is crucial. Iberdrola, a prominent player in the energy sector, offers a comprehensive array of contact options to address the diverse needs of its customers. In this guide, we break down the key contact numbers and services provided by Iberdrola, ensuring you have all the information at your fingertips.

1. Iberdrola Customer Service Numbers

1.1 General Customer Service

For general inquiries and assistance, reach out to Iberdrola's dedicated customer service team at 900 225 235. This toll-free number operates 24/7, ensuring you can get the support you need at any time, including holidays.

1.2 Business Customers

Business clients can access specialized assistance through the dedicated line at 900 400 408. This number is designed to cater to the unique needs of businesses, providing prompt and efficient solutions.

1.3 Technical Support

If you encounter technical issues or require assistance with installations, the technical support line at 900 224 522 is at your service. Iberdrola's technical experts are ready to guide you through any challenges you may face.

1.4 Reporting Incidents and Faults

To report incidents or faults with your Iberdrola services, including power outages, use the dedicated line at 900 225 235. Timely reporting ensures swift resolution, whether the issue is localized to your property or part of a broader network problem.

1.5 Iberdrola Distributor Contact

For matters related to Iberdrola's distribution services, such as connecting to the grid, contact the distributor at 900 171 171. This line is essential for both residential and business customers.

2. Tailored Support for Market Segments

2.1 Market Libre (Free Market) Customers

If your Iberdrola tariff falls under the free market category, where prices are determined by Iberdrola rather than government-regulated auctions, use the following numbers:

  • Residential Customers: 900 225 235
  • Business Customers: 900 400 408

2.2 Market Regulado (Regulated Market) Customers

For customers in the regulated market serviced by Curenergía, the following numbers are available:

  • Electricity Tariffs: 900 200 708
  • Gas Tariffs: 900 100 309

3. Handling Averías (Faults) with Iberdrola

3.1 Individual Faults

In the event of a fault limited to your property, contact Iberdrola's technical support at 900 224 522 for prompt resolution.

3.2 Network-Wide Faults

If multiple properties are experiencing the same issue, contact the distributor at 900 171 171. This helps identify and address broader network problems.

4. International Assistance

Customers residing outside Spain can reach Iberdrola at +34 91 649 63 28. Additionally, multilingual support is available for the following languages:

  • French: 96 232 80 22 (Abroad) / 900 322 033 (Spain)
  • German: 96 232 80 21 (Abroad) / 900 322 049 (Spain)
  • English: 91 649 63 30 (Abroad) / 900 322 044 (Spain)
  • Spanish, Basque, Catalan, and Valencian: 91 649 63 28 (Abroad) / 900 225 235 (Spain)

5. Making the Most of Iberdrola Services

5.1 Phone-Based Transactions

Iberdrola offers various phone-based transactions, including:

  • New Service Connection
  • Change of Contract Holder
  • Tariff Switch
  • Service Maintenance Contract
  • Billing Inquiries and Modifications

For these transactions, call the toll-free number, ensuring you have your billing details, including the contract number, readily available.

5.2 Online Payment Options

Paying your electricity and gas bills is simplified with Iberdrola's phone payment option. Dial 900 225 235, provide your account details, and make a hassle-free payment. Alternatively, use online platforms such as the website or mobile app, accepting various payment methods.

6. Customer Support Channels

Iberdrola understands the importance of accessibility, offering multiple channels for customer support:

  • Phone: Various toll-free numbers for different needs.
  • In-Person: Visit Iberdrola's offices and service points across Spain.
  • Online: Utilize the virtual space on the company's website or connect via email for efficient communication.

By leveraging these diverse channels, Iberdrola ensures that customers can access support in their preferred manner, 24/7.


In conclusion, Iberdrola's commitment to customer satisfaction is evident through its robust customer service infrastructure. By utilizing the provided contact numbers and services, customers can navigate the energy landscape with confidence, knowing that dedicated support is just a call away. Whether you're facing technical issues, require market-specific assistance, or need help with billing and transactions, Iberdrola stands ready to provide efficient and effective solutions.

Iberdrola Customer Service: Your Ultimate Guide to Contacting and Resolving Issues (2024)
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