Arrived on site to troubleshoot issue with dining circuit working intermittently. The homeowner stated that she plugged in her hair dryer which caused the circuit to stop working. This also affected the office, bedrooms, and guest bath. The breaker never tripped. I discovered a lose connection in the dining room outlet. I installed a new outlet in the dining room. I also installed a new box, outlet, and bubble cover for the exterior outlet. I turned the circuit back on and everything is working as it should. I also fixed a loose box that we install June of last year. I replaced the box and ensured it was tight. I discussed some issues with the non grounded circuits in the home. I also discussed the cloth wiring in the home in talked about whole home surge protection as well. Everything is working upon departure.