7 Home Depot Buys That Slash Energy Use and Cut Monthly Bills
Written by
Ashley Donohoe
Edited by
Cory Dudak
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When you’re looking for ways to lower your everyday bills, shopping more frugally and buying bulk items might come to mind. However, splurging on certain home products can also be wise if the long-term savings outweigh the upfront cost. This is especially true for items that lower your energy and water bills.
Home Depot has a large selection of smart home devices, energy-efficient lighting and other worthy buys. Here are seven great money-saving products to consider buying at the chain.
1. Neoperl Dual-Thread Water-Saving Faucet Aerator
- Price: $5.98
Besides being annoying to clean up, water splashing from your kitchen or bathroom faucet can run up your utility bills. According to Energy Star, switching to a WaterSense-certified faucet aerator, like this Neoperl model, can cut your water use by 20% or more. Just connect the simple device to your faucet’s tip to make the water flow more steadily and reduce waste.
2. Frost King Window Insulation Shrink Kit (4-Pack)
- Price: $6.27
If your house has drafty windows, it will be harder to maintain a comfy temperature this winter, and your heating bill will likely strain your budget more. This Frost King window insulation shrink kit comes with four plastic sheets you can cut to fit your windows and secure with the provided tape. Simply use a hair dryer to shrink the plastic to your windows for a tight seal.
3. EcoSmart Dimmable LED bulbs with Selectable Color Temperature (4-Pack)
- Price: $8.98 to $15.98
Using these EcoSmart dimmable LED bulbs is a simple, smart move that can lower your electric bill. They’re also convenient since you can switch between several color temperatures with just a twist of the base. You can get this pack of four bulbs in 40- to 100-watt equivalents.
4. Leviton Decora In-Wall Motion Sensor Switch
- Price: $24.98
This Leviton Decora motion sensor switch helps solve the problem of having unnecessary lights running up your electric bill. It functions as a replacement for a regular light switch and has multiple sensitivity settings. When someone moves within the range or presses the switch, the light will come on. Plus, you can use the timer to control when the light goes off.
5. Takeya Actives Insulated Stainless Steel Bottle (32-Ounce)
- Price: $25.99
Even if you only pay $5 per week for a large case of bottled water, you’ll still spend more than if you simply filled a reusable bottle with filtered tap water. This 32-ounce Takeya Actives water bottle is a great choice since it’s made to avoid leaks, keep your water refreshingly cold and prevent flavor transfer. It also features a convenient spout lid and handle.
6. Eve Wi-Fi Connected Energy Strip
- Price: $109.95
While it’s much pricier than a basic surge protector, the Eve Energy power strip can make your life more convenient and cheaper in the long run. It has three outlets and works with Wi-Fi, so you can monitor your energy usage, turn devices on and off remotely and take advantage of Apple Home features. Plus, the strip helps protect your equipment from costly surges.
7. Google Nest Learning Thermostat With Temperature Sensor
- Price: $279.99
Although any smart thermostat can save you money with programmed temperature adjustments, this Google Nest learning thermostat kit is more sophisticated. It works with an included sensor and suggests an optimized schedule based on temperature data. Other helpful features include app and voice controls, alerts about potential HVAC issues and routine maintenance reminders.
As a bonus, some local governments and energy companies offer rebates for installing a smart thermostat, so check if you qualify for any free money.
Disclaimer: Prices and availability accurate as of Jan. 24, 2026 and subject to change. All imagery sourced from HomeDepot.com.
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