Energy Efficiency Tips for a Cost-Effective Winter

deborahzamora • September 18, 2025

Winter can bring a significant rise in energy bills, especially with the added heating costs. However, with a few smart adjustments, you can stay warm and save money at the same time. Here are some practical tips to improve your home’s energy efficiency this winter:

Ice-covered tree branches with icicles, against a blurry pink and blue backdrop.

1. Seal Gaps and Leaks

Cold air sneaks into your home through small cracks and gaps around windows, doors, and even walls. Make sure to check for drafts and seal them with weatherstripping or caulking. If you notice any gaps, especially around electrical outlets, baseboards, or where pipes enter the house, plug them in to prevent heat from escaping.


2. Use a Programmable Thermostat

A programmable thermostat allows you to set your home’s temperature based on your schedule. Set it lower when you're asleep or away, and have it warm up shortly before you wake up or return home. This can cut your heating costs by ensuring you're not heating an empty home.


3. Adjust Your Thermostat

During the day, keep your thermostat as low as comfortably possible. A drop of just a few degrees can make a big difference in your energy bill. If you can handle it, try setting it to around 68°F (20°C) during the day and lower at night. Wearing cozy layers and using blankets can help make the cooler temperatures more comfortable.


4. Install Insulating Window Treatments

Windows can be a major source of heat loss. Consider installing insulating window treatments such as heavy curtains or thermal blinds to help keep warmth inside. During the day, open curtains to let the sun in, and close them at night to trap the heat.


5. Use Space Heaters Wisely

Space heaters can be efficient if used correctly. Instead of heating the entire house, use them in the rooms you use most, like the living room or bedroom. Just be sure to turn them off when you leave the room or go to bed to avoid unnecessary energy use.


6. Maintain Your Heating System

A well-maintained heating system runs more efficiently. Make sure to change or clean your furnace filter regularly, ideally once a month. If your system is old or hasn't been serviced in a while, consider scheduling a tune-up with a professional to ensure it's running at peak efficiency.


7. Maximize Your Fireplace

If you have a fireplace, use it to supplement your heating. Be sure to close the damper when not in use to prevent heat from escaping up the chimney. Consider using a fireplace insert to increase heating efficiency and reduce heat loss.


8. Add Insulation

Proper insulation is key to keeping your home warm without constantly running the heater. Ensure your attic, walls, and floors are adequately insulated to reduce heat loss. Even adding insulation to small spaces like ducts or pipes can improve energy efficiency.


9. Cook Efficiently

Winter is the perfect time for soups, stews, and baked goods. Instead of turning on the oven for every meal, try using smaller appliances like a slow cooker, microwave, or air fryer, which use less energy.


10. Dress in Layers

It’s much more energy-efficient to add a sweater or blanket than to turn up the thermostat. Layers of clothing, including thermal socks and cozy slippers, can help you stay warm indoors while keeping your heating system running less frequently.


11. Close Unused Rooms

If there are rooms you don’t frequently use during the winter, close them off to prevent heating them unnecessarily. You can shut doors, close vents, and even block vents in those rooms to direct the warm air where it’s needed most.


12. Use Hot Water Wisely

Heating water is another major contributor to winter energy bills. You can reduce water heating costs by taking short showers, fixing any leaks in faucets or pipes, and using energy-efficient water heaters.


13. Install Storm Windows or Doors

If you have older windows or doors, consider adding storm windows or doors for an extra layer of insulation. This can significantly reduce heat loss without needing a full window replacement.

14. Switch to LED Lights
 Winter days are shorter, so you may rely more on artificial lighting. Switch out incandescent bulbs for energy-efficient LED lights, which use less energy and last longer.


Woman using a laptop at a desk with books, notebook, phone, and photos.
By deborahzamora September 18, 2025
Has Zillow Toured Your Home? If you've ever browsed real estate listings online, you've likely come across Zillow’s Zestimate — a popular tool that provides an estimated market value for homes. But how accurate is it really? Should buyers, sellers, and homeowners rely on it when making big decisions? Let’s break down what the Zestimate is, how it works, and whether you can trust it.
House with light stucco exterior, green lawn, and trees under a clear blue sky.
By deborahzamora September 18, 2025
Homes Selling Fast and High! As Labor Day signals the shift into fall, Union County's real estate market remains remarkably resilient. Buyers and sellers alike are navigating a landscape marked by continued price growth, recovering but still tight inventory, and strong demand—especially in commuter-friendly and high-amenity towns. Here’s the latest snapshot and what lies ahead for the close of 2025.
People analyzing a pie chart and using a calculator, in an office setting.
By deborahzamora September 18, 2025
How to Buy and Sell a Home at the Same Time: A Realtor’s Guide to a Smooth Transition Thinking about upgrading, downsizing, or relocating—but need to sell your current home first?  You’re not alone. Buying and selling a home at the same time is a common scenario, and while it may sound stressful, with the right strategy (and the right Realtor), it can be a seamless process. In this guide, we’ll break down how to manage both sides of the transaction like a pro.
Person placing a
By deborahzamora September 18, 2025
Competitive Pricing Strategies for Selling Your Home in Spring 2025 Spring is one of the hottest seasons for real estate sales, and as we head into 2025, homeowners looking to sell must adopt competitive pricing strategies to attract serious buyers. With market conditions evolving, setting the right price can distinguish between a quick sale and a prolonged listing. Here’s how you can ensure your home is priced competitively for success.
Handshake exchanging house keys, symbolizing a property transaction.
By deborahzamora September 18, 2025
Interviewing a Real Estate Agent: Key Questions to Ask Before Hiring When buying or selling a home, choosing the right real estate agent can make all the difference. A great agent will guide you through the process, negotiate on your behalf, and ensure a smooth transaction. But how do you find the best fit for your needs? The key is to ask the right questions during the interview process.
A family and realtor in a kitchen, looking at shelving. The man gestures and holds a clipboard.
By deborahzamora September 18, 2025
Selling This Spring: Preparing Your Home for a Successful Open House Spring is one of the best seasons to sell your home. The weather is pleasant, flowers are in bloom, and buyers are actively searching for their dream home. A well-prepared open house can make all the difference in attracting serious buyers and securing top-dollar offers. Follow these tips to ensure your home is in its best shape for a successful showing.
Hand holding a small wooden house against a pink background.
By deborahzamora September 18, 2025
The journey to homeownership is an exciting and significant milestone, especially for first-time buyers. However, the real estate landscape in 2025 presents both challenges and opportunities that are different from what past generations of buyers might have faced. With fluctuating mortgage rates, evolving housing trends, and a shift toward remote work, today's first-time homebuyers need to stay informed and adapt their strategies accordingly. In this blog post, we'll walk you through some key considerations for navigating the housing market in 2025 and help you approach your homebuying journey with confidence.
Suburban houses with gray roofs, green lawns, and autumn-colored trees line a street.
By deborahzamora September 18, 2025
The New Jersey real estate market has seen remarkable growth since 2020, with property values skyrocketing by a staggering 61%. This surge, which has reshaped both residential and commercial real estate landscapes, is driven by a combination of factors, including the shifting dynamics of remote work, low inventory, and an increased demand for suburban living.