Best Ways to Make Your House More Energy Efficient

Best Ways to Make Your House More Energy Efficient

  • Joy Vance
  • 11/11/25

Energy bills can add up quickly in Bozeman, especially when temperatures dip below freezing in the winter or spike in the summer. But cutting those costs doesn’t have to mean sacrificing comfort. With a few smart upgrades and simple changes, it’s easier than ever to make your home energy efficient without a major renovation.

Why Energy Efficiency Matters in Bozeman

Bozeman’s mountain climate can be demanding on a home. Long winters mean furnaces work overtime, and as the city continues to grow, sustainability is becoming more important to many local homeowners and buyers. That’s why improving a home’s energy efficiency not only lowers utility bills, it also increases resale value, reduces environmental impact, and improves indoor comfort year-round.

If you’re considering ways to make your home more energy efficient in Bozeman, start with these strategies tailored to the local climate and lifestyle.

1. Start with a Home Energy Audit

The first step to saving energy is knowing where it’s being wasted. A professional home energy audit can identify leaks, drafts, inefficient appliances, and insulation gaps. In Bozeman, several local energy companies and third-party providers offer these audits, often at a low cost or even free through utility programs.

After your audit, you’ll receive a detailed report with recommendations, prioritized by cost-effectiveness, so you can tackle the biggest energy-wasters first.

2. Upgrade to Energy-Efficient Windows

Winters in Bozeman can be harsh, and single-pane or older windows can account for a large chunk of heat loss. Replacing them with double- or triple-pane, low-E windows can drastically improve your home’s insulation and reduce energy costs.

Not ready for a full window replacement? Add thermal curtains or install weatherstripping to help seal out drafts and keep warm air in. Small changes can still make a noticeable difference, especially during subzero stretches.

3. Improve Insulation and Seal Air Leaks

One of the most effective ways to make your home more energy efficient is by improving insulation. Older homes, especially those built before the 1980s, often lack adequate insulation in walls, attics, and crawlspaces.

Focus areas include:

  • Attic insulation: Heat rises, so if your attic isn’t properly insulated, you’re losing warmth fast.

  • Basement and crawlspace insulation: These spaces are often overlooked but crucial in Montana’s climate.

  • Door and window seals: Add caulking or foam sealant around windows, doors, and baseboards to stop air leaks.
This will help reduce energy waste and make your home more comfortable, especially during temperature swings.

4. Install a Smart Thermostat

Heating and cooling make up a large percentage of energy use in most Bozeman homes. A smart thermostat allows you to control the temperature more efficiently, whether you're at home, at work, or away for the weekend.

Models like the Google Nest or Ecobee learn your habits over time and adjust accordingly, keeping your space cozy without wasting energy. Some even integrate with local energy rebates, which means you can save money on the device and your energy bill.

5. Switch to LED Lighting

It may seem like a small detail, but lighting accounts for nearly 15% of the average household’s electricity use. Swapping out old incandescent or CFL bulbs for LEDs is an easy, affordable way to make your home energy efficient, one room at a time.

LED bulbs last longer, use up to 75% less energy, and come in a range of color temperatures so you can get the exact ambiance you want. Start with high-use areas like kitchens, bathrooms, and outdoor lights to get the most benefit quickly.

6. Upgrade Appliances to ENERGY STAR® Certified Models

If your dishwasher, washer/dryer, or refrigerator is more than 10 years old, it’s likely using significantly more energy than today’s models. ENERGY STAR® certified appliances are designed to be more efficient and can save hundreds of dollars per year in energy costs.

When choosing appliances, look for:

  • The yellow EnergyGuide label, which estimates annual energy use
  • Rebate programs available in Gallatin County or through your utility provider
  • Water-efficient models that also help reduce your utility bills
It’s a wise investment that pays off in both daily savings and long-term resale value.

7. Consider Solar Energy

Bozeman gets more than 200 sunny days a year, making solar a viable option for homeowners who want to reduce dependence on the grid. Solar panels can offset much of your energy use, and state and federal tax incentives can significantly reduce installation costs.

While it’s a bigger upfront investment, solar systems are increasingly affordable and can increase property value while decreasing monthly energy bills. Local solar companies can evaluate your roof’s sun exposure and help determine the best fit for your home and budget.

8. Use Water More Efficiently

Energy efficiency isn’t just about electricity. It’s also about reducing hot water waste. In Bozeman, where winters are long and hot showers are a must, cutting down on water heating costs can have a noticeable impact.

Easy upgrades include:

  • Low-flow showerheads and faucets
  • Insulated water heater tanks and pipes
  • Tankless water heaters, which only heat water as needed
These changes help reduce energy use and support sustainability, something that more and more buyers are looking for in today’s market.

9. Landscape for Efficiency

In the summer months, smart landscaping can also help make your home energy efficient. Consider planting shade trees on the west or south-facing sides of your home to naturally cool your space.

Native plants and xeriscaping reduce the need for irrigation, lowering water usage and monthly costs. Bonus: It’s a win for curb appeal, too.

Energy Efficiency Adds Value, Today and Tomorrow

Energy efficiency isn’t just about lowering your bills. It’s about creating a more comfortable, sustainable, and valuable home. In a market like Bozeman’s, where eco-conscious living is gaining momentum, efficiency upgrades can make your property more appealing to future buyers while making daily life better for you right now.

If you're planning to sell your home or simply want to live more sustainably, Joy Vance and Co. can help you prioritize the upgrades that deliver real value. With local insight and a deep understanding of what buyers look for, Joy and her team can guide you toward improvements that help your home stand out. Connect with Joy Vance and Co. for expert guidance on energy-saving upgrades that fit your lifestyle and your goals. Bozeman living gets even better when your home works smarter, not harder.



Joy Vance

About the Author

Joy Vance is the Managing Partner of The Agency Bozeman, where she leads with a service-first mindset, deep local expertise, and a sharp eye for Montana’s luxury real estate market. Known for her approachable leadership style and consistent results, Joy closed over $100 million in real estate transactions in 2024 and earned recognition as one of the Top 10 Realtors in Montana. Her commitment to client success and community-focused values make her a trusted resource for buyers and sellers across Bozeman and beyond.

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