Welcome to TR1C Electrical Services in Truro your local, fully qualified electricians serving Truro, Threemilestone, Shortlanesend, Playing Place, and the wider mid-Cornwall area.
Whether you’re renovating a townhouse near the cathedral, upgrading lighting in a family home, or rewiring a rental property, our expert electricians provide safe, efficient, and certified electrical services tailored to your needs.
As Cornwall’s capital, Truro combines historic properties and new developments, each with unique electrical requirements. From old stone cottages needing full rewires to modern homes ready for EV charger installations, TR1C delivers dependable, professional results every time.
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House rewiring and electrical upgrades
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Fuse box replacements & consumer unit upgrades
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Indoor & outdoor lighting installation
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Electrical safety inspections (EICR)
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Smart home system installation (lighting, thermostats, etc.)
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Extra sockets, switches & USB outlets
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Kitchen and bathroom electrical installations
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Emergency electrical repairs (24/7 call-outs)
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Office & retail electrical fit-outs
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PAT testing (Portable Appliance Testing)
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Fire alarm system installation & maintenance
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Emergency lighting systems
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Three-phase electrical installations
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Energy-efficient lighting solutions for businesses
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CCTV & security system installations
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Electrical Installation Condition Reports (EICRs)
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Ongoing maintenance contracts
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Smoke, heat & CO2 alarm installation
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Compliance upgrades to meet UK rental regulations
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Garden and landscape lighting
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Hot tub and spa electrical hookups
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New build wiring and design consultation
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Electrical fault finding and diagnostics
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Insurance-approved electrical repair work
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📍 Areas We Cover Around Truro
We serve clients across:
Truro, Threemilestone, Shortlanesend, Playing Place, Carnon Downs, Chacewater, and nearby villages throughout mid-Cornwall.