4 Simple Home Tweaks To Lower Your Energy Bills Without Major Renovations
Rooftop solar panels, geothermal heat pumps and fiber cement siding can lower your utility bills and turn your home into a model of eco-friendly energy efficiency — but they cost something like six semesters of college each.
The good news is that you don’t have to spend a fortune to achieve real reductions in both output and cost — and spring is the perfect time to make a few small tweaks that can pay big dividends all year long.
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With the expensive cold months behind you and the hot ones still ahead, use this temperate time of year to make the following cost-effective and money-saving adjustments to your home.
Find the Best Use of Your Dollars With a Home Energy Audit
Tight budgets require homeowners to make every dollar count, which means attacking energy hogs in order of priority.
A home energy audit can illuminate the worst culprits — hopefully not with an inefficient incandescent light — so you can know where your money will be best spent.
The Department of Energy (DOE) published an in-depth tutorial on conducting DIY home-energy assessments, but it’s not something everyone can realistically pull off correctly, so be honest about your abilities before you commit.
For many, a professional audit is the better choice.
According to Angi, the 2026 national average cost for the service is $437. However, many utility providers and state energy programs offer free professional in-home energy assessments.
Beat the Heat — and Harness It — With Simple Window Treatments
The DOE noted that the average home loses roughly 30% of its heating energy through its windows, but you don’t need to invest thousands in high-efficiency triple-pane replacements to whittle down that number.
The simple addition of internal or external window treatments — blinds, shades, shutters, etc. — can increase both comfort and cost-effectiveness.
The DOE explained that simply closing them during the daytime in the hot months blocks most sunlight, 76% of which enters the home as heat through standard double-pane windows. In the winter, open them in the day to let in the light — and its associated heat — to warm things up.
A Few Clicks of the Thermostat Can Save You 10%
The DOE published data showing that setting your thermostat just seven to 10 degrees cooler for eight hours a day can shave up to 10% off your overall utility bills. While this might sound uncomfortable, consider doing so while you’re asleep or when you're not at home to conserve energy and save money without sacrificing comfort.
Smart thermostats achieve the best results, but basic programmable models can work well, too, by automatically making the house warmer when you’re home and awake. At night, an extra blanket can pick up your heating system’s slack while you sleep, until the thermostat adjusts to make things cozy again in the morning.
Seal and Insulate
EnergyStar used EPA data to conclude that preventing thermal transfer by sealing gaps and insulating problem areas can reduce heating and cooling costs by 15%, resulting in 11% overall household energy savings. Concentrating on leaks around windows and doors, in attics and crawl spaces and through the foundation can reduce air infiltration by 25%.
There’s more to it than putting up blinds, but much of it is doable for anyone with basic handy skills. However, insulation work typically is not. Angi quotes the 2026 national average price for installation at $0.60 to $6.75 per square foot, a vast price range that varies by climate, location and material. However, a home energy audit can help you focus solely on the trouble spots to keep costs down.
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This article was provided by MoneyLion.com for informational purposes only and should not be construed as financial, legal or tax advice.
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