# Brennan & Son Electrical

Established electrical contractor serving Southend-on-Sea and surrounding areas. Brennan & Son specialises in domestic and commercial installations, rewiring, fault diagnosis and repairs. Services include consumer unit upgrades, socket and lighting installations, heating control systems, and full building regulation compliance testing. The team handles emergency callouts for power failures and safety issues. Fully qualified electricians provide honest assessments and competitive quotations. Whether upgrading outdated wiring in period properties or installing EV chargers, Brennan & Son delivers reliable, professional work with guaranteed workmanship and parts.