9 Energy-Efficient Home Improvements That Also Save You Money (2024)

How would you like to invest $30 and be paid a $45 dividend on your investment every year after that?

That’s essentially what you do when you make certain energy-efficient home improvements to lower your expenses.

And now is the time for improvements: Inflation continues to tighten the average family’s budget. Energy-efficient home can keep those utility bills at bay and give your family some breathing room.

If you take the steps suggested below — especially if you do the work yourself — you could save a bundle on electric and gas bills. And if you think of the improvements as an investment, you can enjoy a healthy annual rate of return and won’t pay income taxes like you would with regular investment returns.

The High Cost of Electricity and Natural Gas

If you pay for powering your home, you know that the dollars can really add up.

The price per kilowatt hour (kWh) of electricity in the US rose from about 15 cents to 16 cents over the last year, according to the Energy Information Administration. While a single cent might not sound like much, the average American household uses nearly 900 kWh of electricity each month.

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When you log into your bank account, how do your savings look? Probably not as good as you’d like.

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That means the average monthly electric bill has gone up about $9 over the last year to roughly $144. But your bill can vary widely depending on where you live and whether you also rely on alternative energy sources like gas or solar power.

And it’s not just electric prices that are skyrocketing. Natural gas prices hit a 13-year high last year due to a healthy mix of weather, inflation, and supply shortages. While the EIA is forecasting lower natural gas prices this year, there’s no guarantee.

Check out these 25 strategies for lowering your electric bill in the steamy summer months.

9 Energy-Efficient Home Improvement Jobs That Will Save You Money

  • Insulate the water heater
  • Install a smart programmable thermostat
  • Switch out lightbulbs
  • Bundle up water lines
  • Replace ceiling fans
  • Buy a new refrigerator
  • Insulate attic
  • Seal air leaks
  • Replace toilet flapper

Inflation and extreme weather may be out of your control, but you can actively keep your gas and electric bills lower by investing in your home’s energy efficiency.

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And it doesn’t have to be a major renovation, like new windows or a better roof. Small, affordable home improvements can make your home more efficient and translate to real savings.

Ready to get started? Here are nine ways to save money by improving your house.

1. Insulate the Water Heater

An insulating jacket for your hot water heater will cost $30 to $40, and you can install it yourself in about an hour.

Don’t worry: You can quickly recoup every cent spent on the jacket. According to the experts at the Department of Energy, insulating a hot water tank saves 7% to 16% annually.

In other words, assuming the average hot water costs $438 to operate annually, you’ll have $30 to $70 more in your pocket each year.

If you’re able to make a bigger up-front investment, you may consider replacing your traditional electric water heater with a heat pump water heater.

Instead of generating heat directly, heat pumps act more like refrigerators in reverse — they pull heat into the device instead of pushing it out.

A family of four could save more than $470 per year on its electric bills, compared to a standard electric water heater, according to the DOE. The DOE estimates that a family of four would recoup their initial investment after three years. Over the heater’s 13-year lifespan, expect savings of $4,570.

The Energy Star site has a questionnaire to help you decide if heat pump water heaters are a good fit for your home.

9 Energy-Efficient Home Improvements That Also Save You Money (1)

2. Install a Smart Programmable Thermostat

You don’t need as much heat (or cold air) when you’re in bed at night, and you need even less when you are out of the house (assuming you have no pets at home). But you don’t want to climb out of bed on a cold winter morning or come home to a hot house in the summer.

A smart thermostat solves these problems by automatically adjusting the temperature settings for you.

Ten minutes before you get up in winter, the heat turns on. Ten minutes before you get home after a hot summer day at work, the air conditioning adjusts to cool the house. You use the heating and cooling only when you actually need them.

A programmable thermostat can save you $50 on heating and cooling costs each year, according to the government’s Energy Star program. Starting around $80, many models are simple enough to install on your own and can pay for themselves in under two years.

3. Switch Out Light Bulbs

Another bright idea for savings? Replacing your light bulbs.

Light emitting diode (LED) light bulbs are 90% more efficient than traditional incandescent bulbs and can last up to 20 years (about 100,000 hours of operation).

LEDs used to be expensive for a single bulb, but today, you can get a four pack of LED bulbs for around $10.

By replacing the incandescent bulbs throughout your home with LED lighting, you can save about $225 in energy costs per year, according to the EPA’s Energy Star Program.

4. Bundle Up Water Lines

Bare water lines leak heat, so you have to set the temperature of the hot water heater higher to still get a hot shower at the other end of the house.

Solve this problem with a little pipe insulation: an inexpensive foam tube with a slit down the side. Just cut it to the required length with scissors and push it onto the pipes.

This project will take you about 3 hours for a small home and cost $10 to $15 total, according to the Department of Energy. Each year, you’ll save 3% to 4% heating your water.

5. Replace Ceiling Fans

Ceiling fans in general can help you save on heating and cooling costs.

In the summer, run the fan blades counterclockwise to generate a cool breeze — thus reducing the need to run the more expensive air conditioning. Running the blades clockwise pushes warm air that rises back down into the room, helping cut heating costs in the winter.

You can realize even more savings by replacing your old, inefficient fans with Energy Star certified fans, which are 60% more energy-efficient than older models, according to the DOE. (And be sure to use your energy-efficient light bulbs in the fixtures.)

9 Energy-Efficient Home Improvements That Also Save You Money (2)

6. Buy a New Refrigerator

If your refrigerator is working fine, there’s normally no good reason to replace it, even if the new one is a bit more efficient. But if you have a fridge that’s more than 15 years old, it might be time to replace that one.

To find out exactly how much you can save on energy costs over a five-year period, enter your current refridgerator’s info in the Energy Star Flip My Fridge Calculator.

Pro Tip

You can try to sell older, working refrigerators online to make some easy cash, or donate appliances to charities like St. Vincent de Paul, the Salvation Army and Habitat for Humanity.

7. Insulate Attic

If you run your heater or air conditioner most days, you might save some serious money by adding new insulation to your attic.

Upgrading attic insulation from R-11 to R-49 is something you can do by yourself in a day or two for about $750, according to HouseLogic.com. (The cost is about double if you want professionals to install it.)

You’ll save about $600 per year on heating and cooling costs, depending on where you live and the type of heat you have. It also adds value to your home if you decide to sell in the future.

8. Seal Air Leaks

Check for cracks or spaces around door frames, windows and entry points for pipes and cables. You lose heat from these gaps during the winter and cool air in the summer, adding to your heating and cooling costs.

It takes about $20 to $25 in caulking and peel-and-paste insulating strips to seal these up all over the house, according to Homewyse. This is a project you’ll want to do yourself — it’s fairly easy, and you’ll spend an additional $235 to $565 in labor for professionals to handle it, depending on the size of your home.

Pro Tip

If you’re looking to replace an exterior door, a steel or fiberglass door is a more energy-efficient option than wood. Some steel doors even have insulated cores, so no need for weatherstripping.

Doing this will cut your heating and cooling costs by an average of 10% to 20%, depending where you live. That’s potentially hundreds of dollars saved for an investment of an afternoon and $30.

9. Replace Toilet Flapper

If you hear your toilet running when it isn’t being used, you probably have a leaky flapper.

It’s not just an annoyance — a leaky flapper can waste 180 gallons of water every week.

You can buy a new flapper valve for under $5, saving you $25 per year.

More Ways to Save Money Around the House

Making energy-efficient upgrades to your home is an easy way to save money in the long term, especially if you’re willing to roll up your sleeves and do the work yourself.

And if you discover you’re good with a wrench and a hammer, consider teaching yourself even more essential DIY home repair skills so you can save money the next time a faucet leaks or you need to install a light switch.

Contributor Timothy Moore writes on various topics for The Penny Hoarder including banking, insurance, automotive and lifestyle topics for The Penny Hoarder. His work has been featured on Debt.com, The Ladders, Glassdoor, WDW Magazine, Angi and The News Wheel. Steve Gillman and Tiffany Wendeln Connors also contributed to this post.

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You've done what you can to cut back your spending.You brew coffee at home, you don’t walk into Target and you refuse to order avocado toast. (Can you sense my millennial sarcasm there?)

You brew coffee at home, you don’t walk into Target and you refuse to order avocado toast. But no matter how cognizant you are of your spending habits, you’re still stuck with those inescapable monthly bills.

You know which ones we’re talking about: rent, utilities, cell phone bill, insurance, groceries…

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9 Energy-Efficient Home Improvements That Also Save You Money (2024)

FAQs

9 Energy-Efficient Home Improvements That Also Save You Money? ›

Energy efficiency saves you money. It makes it cheaper to heat or cool your home to be comfortable in it. Using less energy also makes it easier for us to get our energy from green sources like solar power. Energy Upgrade California has energy-saving tips everyone can use to reduce their energy use.

Do energy efficient homes save money? ›

Energy efficiency saves you money. It makes it cheaper to heat or cool your home to be comfortable in it. Using less energy also makes it easier for us to get our energy from green sources like solar power. Energy Upgrade California has energy-saving tips everyone can use to reduce their energy use.

What are two examples of changes that could make a home more energy efficient? ›

Improving your home's energy efficiency doesn't have to involve expensive upgrades or months of renovations.
  • Tend to your furnace. ...
  • Wrap the water heater. ...
  • Seal ductwork. ...
  • Test windows and doors. ...
  • Use ceiling fans. ...
  • Run large appliances in the evening. ...
  • Install a clothesline. ...
  • Clean large appliances.

What are some examples of energy efficiency? ›

Energy efficiency, on the other hand, involves using technology that requires less energy to perform the same function. Energy-saving light bulbs, large household appliances, smart thermostats, and smart home hubs like Constellation Connect are all examples of technology that can be energy efficient.

What is the most energy efficient type of home? ›

Earth-Sheltered, Straw Bale, Log, and Manufactured Homes

Earth-sheltered homes can be built underground or bermed, and—when well designed and built—can be comfortable, durable, and energy-efficient.

Which is an energy-efficient improvement? ›

Qualified energy efficiency improvements include the following qualifying products: Energy-efficient exterior windows, doors and skylights. Roofs (metal and asphalt) and roof products. Insulation.

What costs the most energy in a house? ›

Heating and cooling are by far the greatest energy users in the home, making up around 40% of your electric bill. Other big users are washers, dryers, ovens, and stoves. Electronic devices like laptops and TVs are usually pretty cheap to run, but of course, it can all add up.

What are three ways you can save energy at home? ›

Easy Ways to Save Energy at Home
  • Turn things off. That doesn't just mean hitting the light switch when you leave a room (although that's important, too). ...
  • Buy smarter bulbs. ...
  • Don't use more energy than you need. ...
  • Tweak your TV settings. ...
  • Measure your electricity. ...
  • Close up the cracks. ...
  • Shop smarter. ...
  • Choose renewable energy.
Mar 15, 2016

How can we save power at home? ›

Our top 10 energy saving tips
  1. Switch off lights and electrical appliances when not using them. ...
  2. Switch to energy-saving LED light globes. ...
  3. Shut doors and close curtains. ...
  4. Save energy in how you wash and dry clothes. ...
  5. Understand and improve your home's energy use. ...
  6. Save energy in the kitchen. ...
  7. Manage your heating and cooling.
Nov 17, 2023

How can we reduce energy at home? ›

Tips for Saving on Your Electric Bill
  1. Turn Down Your Thermostat. It's one of the most effective ways to cut your energy usage. ...
  2. Take Care of Your Furnace. ...
  3. Keep the Cold Out. ...
  4. Turn Down the Tank. ...
  5. Cook Smart. ...
  6. Think Before You Wash and Dry Clothes. ...
  7. Reduce Phantom Load.

What has 100% efficiency? ›

A simple machine, such as a lever, pulley, or gear train, is "ideal" if the power input is equal to the power output of the device, which means there are no losses. In this case, the mechanical efficiency is 100%.

What is 100% energy-efficient? ›

According to thumb rule, energy efficiency can only be 1 (100%) when output is equal to input (all work done convert into energy) which is not possible because of various factors like heat loss, friction loss etc.

What is 100% energy efficiency? ›

Any efficiency calculated from real-world values will be between 0% and 100%. An efficiency of 0% means that all the input energy is wasted, and the energy output is equal to zero. On the other hand, an efficiency of 100% means that there is no waste of energy whatsoever.

What is the #1 use of electricity in most homes? ›

Which home appliances use the most electricity?
  1. Heating and cooling: 45-50% The largest electricity consumer in the average household is your heating and cooling appliance. ...
  2. Water heater: 12% ...
  3. Lighting: 9-12% ...
  4. Refrigerator: 8% ...
  5. Washer and dryer: 5% ...
  6. Electric oven: 3% ...
  7. Dishwasher: 2% ...
  8. TV and cable box: 2%
Dec 20, 2022

What appliances are most energy efficient? ›

List of ENERGY STAR Energy Efficient Products
  • Air Cleaners.
  • Clothes Dryers.
  • Clothes Washers.
  • Commercial Clothes Washers.
  • Dehumidifiers.
  • Dishwashers.
  • Electric Cooking Products.
  • Freezers.

What is the most energy efficient power? ›

Often ranked as one of the most efficient energy sources, wind energy is harnessed all over the world. Of course, some spots are known as being windier than others, and companies typically make use of these spots by building wind farms filled with turbines there. Wind energy has also been used for hundreds of years.

What are the disadvantages of energy-efficient homes and appliances? ›

More expensive to buy. Buying specific eco-friendly products can be expensive. Cause significant lifestyle changes. More costly to maintain.

Are ENERGY STAR homes worth it? ›

ENERGY STAR certified homes and apartments are designed and built better from the ground up. They deliver better durability, better comfort, and reduced utility and maintenance costs.

Do energy-efficient upgrades increase home value? ›

Over the past decade, a number of studies have been conducted that demonstrate the market case of energy-efficient homes and apartments. These studies have shown sale and re-sale price premiums ranging from 2% to 8% in most markets for rated, energy-efficient homes, including ENERGY STAR certified homes.

Is energy-efficient worth it? ›

So, an efficient appliance will save electricity and water and the monthly bills will be lower. Still, the cost of an efficient appliance can be considerably higher than the cost of a non-efficient appliance. And a less efficient appliance will use more electricity and water and the monthly bills will be higher.

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