Quickly find business customer service phone numbers

All Eir support phone numbers are listed below, including customer service phone number(s), Technical Support support phone number(s), support phone number(s), support phone number(s), etc. You can also get Eir support via email, social networks, help center, or directly check all the customer service contacts of Eir.
Customer Service number
(Billpay)
+3 531 430 7085
Customer Service number
(Prepay)
+3 531 430 7066
[Technical Support] support phone number +3 531 766 2599

Eir Overview

eir is the principal provider of fixed-line and mobile telecommunications services in Ireland with approximately 2 million customers. We have the most extensive telecommunications network in Ireland both in terms of capacity and geographic reach. Providing a comprehensive range of advanced voice, data, broadband and TV services to the residential, small business, enterprise and government markets; eir is rolling out Ireland's largest 5G network. 5G is the next generation of mobile connectivity, which will enable eir customers to enjoy the unrivaled speed and reliability that 5G offers with peak speeds over 1Gbps.
Industry Telecommunications
Headquarters Dublin 24, County Dublin
Company size 1,001-5,000 employees
Website https://www.eir.ie/

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