Making your home more energy efficient can help improve comfort, reduce utility waste, and make heating and cooling systems work more effectively year-round. Some of the best improvements are simple maintenance tasks, while others are larger upgrades that may be worth considering based on your home’s condition, budget, and long-term plans.
Some homeowners may also qualify for federal home energy tax credits for certain improvements. Available incentives and eligibility can vary, so it’s smart to verify current requirements with the IRS, ENERGY STAR, your utility provider, and any contractor or installer you work with.
Get new air filters for your central heating and cooling. The filters get clogged and it takes more and more energy to keep your house warm. Be sure to clear out any dust bunnies or cobwebs from behind the filter. Use a vacuum if necessary.
Today’s modern appliances often use less energy than older models, especially if your current appliances are outdated or nearing the end of their lifespan. If you’re replacing an appliance anyway, it may be worth comparing energy-efficient models and checking manufacturer information, ENERGY STAR ratings, and any available rebates before you buy.
Heat rises, and if your attic is not adequately insulated, then your central heating system will be stuck sending all your hot air (and your heating bill) straight through the roof. There are three options for attic insulation: roll on insulation, spray on insulation, or polyurethane foam. Roll on insulation is the best option for the do-it-yourselfers out there, but you might consider using polyurethane foam if you plan to turn that attic space into a bedroom.
Cold air is constantly sneaking into your house through the cracks in your window. Use temporary silicone caulk to seal up your windows during the winter. When you’re ready to open them up again in the spring, the silicone caulk will crack right off without damaging the paint.
Some energy-saving tasks are simple for homeowners, such as replacing air filters, sealing small window gaps, adjusting thermostat settings, and adding basic pipe insulation. Larger issues, however, often need a professional assessment. If you’re unsure whether your attic insulation is adequate, suspect whole-home air leakage, or think your HVAC system is running inefficiently, an energy audit can help identify where your home is losing efficiency and what to prioritize first. For more complex air sealing, insulation, ventilation, or HVAC concerns, it’s usually best to work with a qualified contractor or certified energy auditor.
Solar panels can be a worthwhile higher-investment upgrade for some homeowners, but they are not a universal fit for every property. The value of solar depends on factors like your roof’s age and condition, how much sun exposure your home gets, local utility rates, how long you plan to stay in the home, and what incentives are available in your area. Federal tax incentives may be available for qualifying systems, and some states or utilities offer additional programs. Before moving forward, compare installer proposals carefully and verify current rebates, tax credits, equipment assumptions, and estimated payback based on your specific home.
Wrapping your pipes will insulate them from the cold to prevent freezing, as well as saving you money on energy bills. Use a special insulation sleeve from the hardware store or do it the old fashioned way with heat tape. This is especially important if you have pipes in a crawlspace or basement that isn’t insulated.
You don’t have to buy special panels to take advantage of solar power. Open the curtains on south-facing windows, and heat up your house the natural way. With the sun’s help, you won’t need to bump your thermostat up as often.
Don’t be afraid to turn your thermostat down a little bit. If you’re leaving the house for a while, bump it down a few degrees and give your system a rest. Try throwing an extra blanket on the bed and dropping a few degrees before bed. A programmable thermostat may also help you manage heating and cooling more consistently.
| Priority Level | Typical Effort/Cost | Best For |
|---|---|---|
| Quick maintenance | Low | Replacing air filters, adjusting thermostat settings, opening curtains for natural heat, and wrapping exposed pipes |
| Moderate upgrades | Low to medium | Caulking drafty windows, adding or improving attic insulation, and replacing older appliances when needed |
| Major projects | High | Solar panels and other larger improvements that depend on home condition, budget, incentives, and how long you plan to stay |
Now that it’s getting cold, you can finally make some hot chocolate and put on your brand new coat, but you shouldn’t have to wear it inside. With these easy tips you can learn to keep your house warm without having to crank up the thermostat.
Sammamish Mortgage can help. We serve clients across Washington, Idaho, Colorado, Oregon, and California. Since 1992, we’ve been providing several mortgage programs and products with flexible qualification criteria to borrowers across the Pacific Northwest. Visit our website to get an instant rate quote or to use our online mortgage calculator. Or, reach out to us if you are ready to get pre-approved for a mortgage.
Start with simple steps like replacing HVAC air filters, adjusting thermostat settings, sealing small window gaps, wrapping exposed pipes, and using sunlight from south-facing windows for natural warmth. If your home still feels drafty or your systems seem to work too hard, larger improvements like attic insulation, more efficient appliances, or a professional energy audit may be worth considering.
Low-cost improvements include replacing dirty air filters, turning the thermostat down a few degrees when appropriate, sealing drafty windows with temporary caulk, wrapping exposed pipes, and opening curtains on sunny south-facing windows during the day. These are usually easier first steps before moving on to bigger upgrades.
Common options include replacing air filters, cleaning dust around the filter area, installing more efficient appliances when replacements are needed, improving attic insulation, caulking drafty windows, getting an energy audit for larger efficiency issues, considering solar panels if the home is a good fit, wrapping exposed pipes, using natural sunlight for heat, and using a programmable thermostat or adjusting settings more carefully.
Winter-focused steps include sealing air leaks around windows, checking attic insulation, replacing HVAC filters, wrapping exposed pipes to help prevent freezing, lowering thermostat settings when you are away or asleep, and letting sunlight warm the home through south-facing windows during the day.
Heating and cooling can use more energy when air filters are clogged, insulation is inadequate, windows leak air, or thermostat settings are higher than necessary. Older appliances can also use more energy than newer efficient models, especially if they are outdated or near the end of their lifespan.
Energy waste often comes from avoidable problems such as clogged HVAC filters, air leaks around windows, poor attic insulation, and heating or cooling the home more than needed. Older appliances may also waste more energy compared with newer efficient replacements.
The article points to bigger opportunities like improving attic insulation, addressing whole-home air leakage, and replacing older appliances with more efficient models when needed. Because every home is different, an energy audit can help identify which upgrades are likely to matter most before you spend money on larger projects.
If you are unsure whether your attic insulation is adequate, suspect whole-home air leakage, or think your HVAC system is running inefficiently, a professional energy audit can help identify where your home is losing efficiency and what to prioritize first.
No. Solar panels can be a worthwhile upgrade for some homeowners, but they are not a universal fit. Their value depends on factors such as roof age and condition, sun exposure, local utility rates, how long you plan to stay in the home, and what incentives are available. Comparing installer proposals carefully can help you evaluate whether the system makes sense for your specific property.
Some homeowners may qualify for federal home energy tax credits for certain improvements. Available incentives and eligibility can vary, so it is important to verify current requirements with the IRS, ENERGY STAR, your utility provider, and any contractor or installer involved in the work.
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