PlotPacer

← County Mayo

Electrical installation companies in County Mayo

53 companies in the CRO snapshot dated 18 July 2026 have this principal activity and a registered office matched to County Mayo.

CRO principal activity: Electrical installation. A principal activity is a company classification, not evidence that the company is available or suitable for your project.

CRO activity does not confirm registration to carry out restricted electrical works. Check the contractor separately on Safe Electric.

Check the Safe Electric register

Town is based on the registered-office address, not the area a company serves.

PlotPacer has not vetted, approved or recommended the companies shown here. The directory is based on a dated CRO company-data snapshot and a company's recorded principal activity. CRO registration does not confirm trade competence, professional registration, insurance, references, availability, pricing or service area. A registered office may not be the place where a company trades. Confirm the current company record, relevant statutory or professional registration, insurance, references and suitability directly before engaging anyone.

What should PlotPacer add next?

Choose one area that would make this directory more useful. This is an anonymous interest check, not a signup form.

Keep the rest of your self-build organised

PlotPacer helps Irish self-builders track costs, stage payments, documents and drawdown evidence in one place.

Create a PlotPacer account Use the free Drawdown Readiness Checker

Contains Irish Public Sector Data licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Source: Companies Registration Office Company Records. Snapshot dated 18 July 2026.

View the official dataset · Search the official CRO register

Business claiming and contact details are not part of this first public version.

If a company record is wrong, out of date or should not be displayed here, email [email protected] with the CRO number and the correction requested. Do not send identity documents by ordinary email.