Not usually. If you are a normal customer, they are billing you for real power in kWh which accounts for power factor in the equation of voltage times current to get the *real power*.
But if you are an industrial customer, you can be being billed for apparent power in kVArh (which doesn’t account for power factor and just straight up multiplies the voltage by the current), then you will be charged more for a low power factor.
But chances are you’re not because apparent power is only Really charged to industrial customers, and not residential customers.
That's what I thought, but I wasn't sure. Thanks!