Border Testing provides professional Portable Appliance Testing (PAT testing) across Carlisle, Cumbria, and South West Scotland. We help businesses, landlords, and contractors keep electrical equipment safe and meet legal safety requirements. From offices and rental properties to construction sites, holiday lets, and Airbnbs, our qualified engineers deliver reliable, affordable testing with minimal disruption. We offer same‑day certificates, flexible appointment times, and clear, detailed reports — keeping you compliant and protected.