I paid my electric bill without looking at it for two years. Every month, same amount — roughly ninety dollars — so I assumed nothing changed. Then my bill jumped to a hundred and forty. I called the power company, annoyed, ready to argue about rate hikes.

The customer service rep asked me to read her a few numbers off the bill. I had no idea what I was looking at. There were charges I had never noticed — a “demand charge,” a “rider,” a “franchise fee.” Some were legitimate. One was not. She removed it and credited me for three months of overcharges. I had been paying an extra twelve dollars a month for a service I never signed up for.

Now I read every bill. Here is what to look for.

The Four Parts of Every Utility Bill

Your bill breaks down into four categories. Usage charges are what you actually used — the kilowatt-hours of electricity or therms of gas, multiplied by the rate. Delivery charges are what the utility charges to maintain the wires and pipes that get the power to your house. Taxes and fees are mandated by your city or state. Riders and adjustments are everything else — and this is where hidden costs live.

Riders Are the Red Flag Zone

A “rider” is a temporary surcharge the utility adds to recover specific costs — storm damage repairs, energy efficiency program costs, fuel price adjustments. These should be small and temporary. If a rider has been on your bill for more than six months or makes up more than ten percent of your total, call and ask what it is and when it ends. Utilities are required to explain every charge if you ask.

Check the Rate

Look at the price per kilowatt-hour or per therm. Compare it to the national average (about 16 cents per kWh for electricity as of 2025). If yours is significantly higher, check if your utility offers time-of-use rates — cheaper electricity during off-peak hours, usually evenings and weekends. Switching to time-of-use and running your dishwasher and laundry at night can cut your bill by ten to twenty percent.

Third-Party Charges

In some states, a third-party energy supplier can appear on your bill. They sell you the electricity while your local utility delivers it. These suppliers often promise savings but lock you into variable rates that spike after the introductory period. If you see a company name on your bill that is not your local utility, find out what they are charging and whether you agreed to it.