Our list of registered One Stop Shops will provide you with a complete home energy upgrade solution.

Please note that SEAI’s One Stop Shop grants are only available through the list of registered One Stop Shop Providers listed below. While many of the registered OSS listed are also able to carry out building works in addition to energy upgrades, these works are not supported, inspected, or overseen in any way by SEAI. If you are interested in these additional works, please contact the companies to find out more.

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Become a registered One Stop Shop provider

One Stop Shop applicants must apply to SEAI to become a registered provider. SEAI will assess each application against set prequalification eligibility criteria and application evaluation criteria.

Register here

Support for One Stop Shops

If you are a registered One Stop Shop provider, use our guidance documents to ensure the works you carry out under the One Stop Shop service meet the required SEAI standards.

View our guidance documents