Summer in Nebraska means heat, humidity, and air conditioners running around the clock. For many Lincoln homeowners, that also means a sharp spike in monthly utility costs. The good news is that a few smart habits and small adjustments can meaningfully reduce your cooling costs without turning your home into a sauna. Here is a look at the most effective ways to keep your energy bill under control all summer long.
What the Numbers Say About Summer Cooling Costs
Cooling costs are not a minor line item. Heating and cooling together account for roughly 43% of the average home’s utility bill, according to the U.S. Department of Energy. When temperatures climb into the 90s — which they do regularly in Lincoln from June through August — your air conditioner works harder, runs longer, and costs more to operate. Understanding that relationship is the first step toward spending less.
Set Your Thermostat the Right Way
One of the simplest and most overlooked ways to reduce cooling costs is thermostat management. The Department of Energy recommends setting your thermostat to 78°F when you are home. When you are away for more than a couple of hours, raising it by 7 to 10 degrees can save up to 10% on your annual cooling bill.
Those savings add up fast over a Nebraska summer. A programmable or smart thermostat makes this effortless by adjusting temperatures on a schedule automatically. You come home to a comfortable house without paying to cool an empty one all day.
Change Your Air Filter Regularly
A clogged air filter forces your AC system to work much harder to push air through your home. That extra strain drives up energy use and puts unnecessary wear on your equipment. During peak summer months, check your filter every 30 days. Most households benefit from replacing it at least once every 60 to 90 days, though homes with pets or allergies may need to do it more frequently.
This is one of the cheapest maintenance steps available, and its impact on efficiency is real.
Use Ceiling Fans to Extend Your Comfort Zone
Ceiling fans do not actually lower the temperature in a room, but they make it feel several degrees cooler by creating a wind-chill effect. That means you can raise your thermostat a few degrees without noticing a difference in comfort.
Make sure your fans are set to spin counterclockwise during the summer months. This pushes air straight down and creates that cooling breeze effect. And remember to turn fans off when you leave a room — they cool people, not spaces.
Block Heat Before It Gets Inside
A significant amount of summer heat enters your home through windows, especially those that face south or west. Closing blinds and curtains during the hottest parts of the day — typically between noon and 5 p.m. — can noticeably reduce how hard your AC has to work.
Weatherstripping around doors and windows also helps. If cool air is leaking out through gaps, your system runs longer than it should to compensate. Sealing those leaks is a low-cost fix with a real payoff on your monthly bill.
Schedule a Professional AC Tune-Up
Even if your air conditioner seems to be running fine, a system that has not been serviced recently is likely not running at peak efficiency. Dirty coils, low refrigerant, worn components, and improper airflow all quietly drive up energy consumption without triggering obvious symptoms.
According to the U.S. Energy Information Administration, residential electricity bills tend to climb each summer, and older or poorly maintained systems are a major contributing factor. A professional tune-up from a qualified HVAC technician identifies and corrects these issues before they cost you more money — and before they lead to a breakdown on the hottest day of the year.
At Patriot Plumbing, Heating, and Air, our technicians inspect and service AC systems throughout Lincoln and the surrounding areas. A maintenance visit before the summer peak is one of the best investments you can make for your comfort and your budget.
Know When Your System Is Working Too Hard
If your energy bills are climbing but your habits have not changed, your AC system may be struggling. Signs to watch for include the system running almost constantly, certain rooms staying significantly warmer than others, or unusual sounds during operation. These can all point to underlying issues that are costing you money month after month.
Catching problems early almost always costs less than waiting for a full breakdown. If something feels off, it is worth a call.
Keeping your home comfortable this summer does not have to mean accepting a high utility bill. A combination of smart thermostat settings, basic upkeep, and a professional tune-up can make a real difference. If you have questions about your AC system or want to schedule a maintenance visit, contact Patriot Plumbing, Heating and Air today.