Jake came to our home after a capacitor failed in less than a year. He checked the circuits and said all was well, but a whole-home surge protector could save all our devices. He didn't have one suitable and had to order it. Jake came back and quickly installed the surge protector without turning the electricity off. I appreciate that because I work from home. I appreciate Jake pointing out that current building code requires all new homes have whole-house surge protectors. We've had UPS backups destroyed by spikes in voltage.