Flaith said:
How many amps is your electrical service? 200A?
Do you have any big power draw items? Tankless water heater?
As mentioned, soft start should be having the opposite effect. Was a new capacitor installed with the soft start?
No clue how many amps my electrical service is. How would I determine this?
Water heater is not tankless - just old school tank that uses gas. Also, no other major appliances (dishwasher, washing machine, dryer, etc) were running when the lights flickered.
Got a new capacitor a few years ago. Not sure exactly how long it's been. I think maybe 3-ish (because that's almost how long my BF and I have been together, and he would have chastised me for paying as much as I did).