Is Your Heat Pump Ready for Cold Boone Nights? What’s Normal and What’s Not

Late August and early September in Boone, NC can bring some of the best weather of the year. Summer heat begins to ease, mornings feel a little cooler, and hints of fall start showing up across the High Country. But this time of year can also create an interesting challenge inside your home. You may wake up to a chilly house, enjoy a warm afternoon, and then find yourself reaching for a blanket again by evening. Those temperature swings can make it difficult to know whether your HVAC system should be heating, cooling, or simply taking a break. At Edmisten Heating & Cooling, we know Boone’s mountain climate doesn’t always follow a predictable seasonal schedule. Here are a few ways to stay comfortable and use your HVAC system efficiently as summer begins transitioning into fall. Why Your Home May Feel Uncomfortable Even When It’s Nice Outside During the middle of summer, your air conditioner has a fairly straightforward job: keep your home cool. Early fall is different. Cool overnight temperatures can lower the temperature inside your home, while sunshine and warmer afternoon temperatures can quickly heat certain rooms back up. Homes with large windows, multiple stories, vaulted ceilings, or areas that receive significant afternoon sun may notice these differences even more. That can lead to situations where one part of the house feels chilly while another still feels too warm. Before assuming something is wrong with your HVAC system, consider whether changing outdoor conditions may be contributing to the problem. However, consistently large temperature differences between rooms can also indicate airflow, ductwork, insulation, or HVAC performance issues that are worth having inspected. Avoid Constantly Adjusting the Thermostat When Boone’s weather starts changing from morning to afternoon, it can be tempting to continually adjust the thermostat. Instead, try choosing a comfortable temperature range and allowing your system time to respond. Frequently making large thermostat changes won't necessarily make your home heat or cool faster. A more consistent setting can help maintain comfort without unnecessary HVAC operation. If you have a programmable or smart thermostat, early fall is also a great time to review your schedule. The settings that worked during July may not make sense once nights become cooler. Take Advantage of Boone’s Cooler Weather One benefit of living in the High Country is that there may be plenty of days when you don't need much heating or cooling at all. When outdoor temperatures and humidity are comfortable, giving your HVAC system a break can help reduce energy use. On pleasant days, opening windows for a period of time can bring fresh air into the home. Just remember to close them before turning your heating or cooling system back on. Running your HVAC equipment while windows are open wastes energy and makes it harder for the system to maintain your desired indoor temperature. Don't Forget About Your Air Filter Your HVAC system may be running less frequently as summer winds down, but your air filter still needs attention. After months of summer operation, filters can collect dust, pet hair, pollen, and other airborne particles. A dirty filter restricts airflow and forces your HVAC equipment to work harder. Check your filter now and replace it if it looks dirty. Depending on your home, filter type, pets, and indoor air quality needs, you may need to replace it more frequently than the standard recommendation. Good airflow becomes especially important once cooler weather arrives and your heating system begins running regularly. Pay Attention the First Time You Turn on the Heat That first chilly Boone morning has a way of sneaking up on us. Instead of waiting until you truly need the heat, consider testing your heating system before colder weather settles in. Turn the thermostat to heating mode and make sure the system starts normally and warm air reaches your home as expected. A slight dusty smell can sometimes occur when a heating system runs for the first time after sitting unused. However, persistent burning odors, unusual noises, weak airflow, short cycling, or a system that isn't producing adequate heat should be inspected by an HVAC professional. Finding a problem on a mild September day is much better than discovering it during the first cold snap. Is One Room Always Hotter or Colder? Seasonal transitions can also make existing comfort problems more noticeable. If your upstairs stays significantly warmer, a bedroom never seems comfortable, or certain areas of the house don't match the thermostat setting, there may be more going on than changing outdoor temperatures. Possible causes can include: Restricted or unbalanced airflow Leaky or poorly designed ductwork Insulation or air-sealing issues Dirty filters or HVAC components Thermostat placement An improperly sized or aging HVAC system Rather than continually changing the thermostat to compensate, having the system evaluated can help identify the actual source of the problem. Get Ahead of Boone’s Colder Weather Early fall in Boone is the perfect time to pay attention to how your home feels. Your air conditioner may still be needed during warmer afternoons, but those cooler mornings are a reminder that heating season isn't far away. Taking care of small comfort or performance issues now can help you avoid unpleasant surprises once temperatures begin dropping across the High Country. If your HVAC system isn't keeping your home comfortable, you're noticing uneven temperatures, or you'd simply like to make sure your heating system is ready for the season ahead, Edmisten Heating & Cooling is here to help. Contact Edmisten Heating & Cooling today to schedule HVAC service in Boone, NC and the surrounding High Country. We'll help make sure your home is ready for whatever mountain weather brings this fall.

Summer in Boone offers some of the most comfortable temperatures in North Carolina, but living in the High Country also means dealing with frequent afternoon thunderstorms, heavy rain, and occasional power outages. While these storms may pass quickly, they can have a lasting impact on your home's heating and cooling system. At Edmisten Heating & Cooling, we've helped homeowners throughout Boone and the surrounding High Country recover from storm-related HVAC issues for decades. Here's what every homeowner should know during storm season. Power Surges Can Damage Your Air Conditioner One of the biggest threats to your HVAC system isn't the rain—it's the electricity. Lightning strikes and power fluctuations can send electrical surges through your home's wiring. Even if your home doesn't take a direct hit, nearby lightning or utility interruptions can damage sensitive HVAC components, including: Control boards Capacitors Compressors Smart thermostats Sometimes the damage is immediate, while other times it shortens the lifespan of these components and leads to problems later. After a Power Outage, Give Your System a Few Minutes When power is restored, it's tempting to turn everything back on immediately. However, your air conditioner may need a few minutes before restarting. Many modern systems include a built-in delay to protect the compressor from restarting too quickly. This is completely normal and helps prevent unnecessary wear. If your system still isn't cooling after 10–15 minutes, it may be time to have it inspected by a professional. Keep Your Outdoor Unit Clear After Heavy Rain Summer storms often leave behind: Fallen branches Leaves Pine needles Other debris Take a quick walk outside after a storm and make sure nothing is blocking your outdoor condenser. Restricted airflow forces your system to work harder and can reduce efficiency. If you notice standing water around the unit, allow the area to drain before operating the system normally. Watch for Warning Signs After a severe storm, pay attention to how your HVAC system is performing. Call for service if you notice: The system won't turn on Warm air coming from the vents Strange noises Frequent cycling A burning smell Your thermostat isn't responding Addressing small issues early can often prevent more expensive repairs later. Consider Whole-Home Surge Protection If your home experiences frequent storms or power outages, a whole-home surge protector may be worth discussing with your electrician. While it protects many appliances throughout the home, it can also help safeguard one of your biggest investments—your HVAC system. Preventative Maintenance Still Matters Storms aren't the only thing affecting your cooling system during the summer. Your air conditioner is also working hard to maintain comfortable indoor temperatures while managing humidity. A seasonal maintenance visit allows a technician to inspect electrical connections, test system performance, clean components, and identify potential issues before they lead to an unexpected breakdown. Stay Comfortable All Summer Long Summer weather in Boone is one of the many reasons people love living in the High Country, but storms are simply part of mountain life. A little preparation can go a long way toward protecting your HVAC system and keeping your home comfortable no matter what the forecast brings. If your air conditioner isn't performing properly after a storm—or if it's time for seasonal maintenance—Edmisten Heating & Cooling is here to help. Our experienced team has proudly served Boone and the surrounding communities for decades, providing reliable service and honest recommendations you can trust. Contact Edmisten Heating & Cooling today to schedule an inspection or maintenance appointment and keep your system running strong through the rest of the summer.

The High Country is a popular destination throughout the summer, and many homeowners in the Boone area split their time between multiple residences. Whether you're heading back to your primary home, taking an extended vacation, or simply spending less time at your mountain property, it's important to make sure your HVAC system is prepared before you leave. Many homeowners assume they should simply turn their air conditioner off when the home is unoccupied. However, doing so can sometimes create more problems than it prevents. Here are a few HVAC tips to help protect your home while you're away this summer. Why You Shouldn't Turn Your Air Conditioner Completely Off While Boone's temperatures are often milder than many parts of North Carolina, homes can still experience excessive heat and moisture buildup when left unattended. Without any cooling or air circulation, indoor temperatures can rise significantly, which may affect: Wood flooring and furniture Electronics Artwork and photographs Musical instruments Stored belongings Additionally, warmer indoor conditions can place unnecessary stress on your HVAC system when it's eventually restarted. Set Your Thermostat for Energy Savings Rather than turning the system off completely, consider setting your thermostat several degrees higher than your normal comfort setting. For many summer homeowners, a setting between 78 and 82 degrees provides a good balance between energy savings and home protection. A programmable or smart thermostat can make managing temperatures even easier while you're away. Replace Your Air Filter Before You Leave A clean air filter helps your system operate more efficiently and reduces unnecessary strain during extended periods of operation. Replacing the filter before an extended absence can help ensure proper airflow and improve overall system performance. Clear the Area Around Your Outdoor Unit Before leaving, take a few minutes to inspect your outdoor condenser. Remove: Leaves Grass clippings Overgrown vegetation Small branches Proper airflow allows your system to operate more efficiently and reduces the risk of service issues while you're away. Consider a Smart Thermostat Modern smart thermostats allow homeowners to monitor and adjust temperatures remotely from a smartphone or tablet. Benefits include: Remote temperature adjustments Energy usage monitoring System alerts Peace of mind while traveling For second-home owners, this technology can be especially valuable. Schedule Maintenance Before Your Trip The last thing any homeowner wants is to discover a cooling problem after returning from several weeks away. A professional HVAC inspection can identify potential concerns before they become costly repairs. Maintenance appointments typically include: Checking refrigerant levels Inspecting electrical components Testing system performance Cleaning critical components Verifying proper airflow Addressing small issues early can help avoid unexpected breakdowns later in the season. Protect Your Investment While You're Away Your HVAC system plays an important role in protecting your home—even when you're not there. A few simple preparations before leaving can help improve efficiency, prevent avoidable problems, and provide peace of mind throughout the summer. Whether you own a full-time residence, vacation home, or seasonal mountain retreat, Edmisten Heating & Cooling is here to help keep your system operating reliably. Contact Edmisten Heating & Cooling today to schedule service and make sure your home stays comfortable and protected while you're away. Check out our air conditioning service page to learn more about how we can keep your Boone, NC home cool and comfortable all summer long.

As we head into summer here in Boone, many homeowners start noticing something strange inside their homes. The temperatures may still feel comfortable outside, but indoors, the air feels sticky, damp, or downright uncomfortable. If you've ever found yourself lowering the thermostat even though your home isn't particularly hot, humidity could be the real problem. At Edmisten Heating & Cooling, we see this every year across the High Country. While Boone enjoys milder summer temperatures than much of North Carolina, our frequent rain showers, changing weather patterns, and mountain climate can create indoor humidity issues that impact both comfort and HVAC performance. Why Humidity Matters Your air conditioner doesn't just cool your home—it also removes moisture from the air. When humidity levels rise indoors, you may experience: Rooms feeling warmer than the thermostat setting Sticky or clammy indoor air Increased allergy symptoms Musty odors Condensation on windows Higher energy bills Even when outdoor temperatures are only in the 70s, elevated humidity can make your home feel several degrees warmer. The Unique Challenge of Boone Summers Many people assume humidity is only a problem in hotter parts of the South. However, Boone's mountain climate presents its own challenges. During late spring and early summer, the High Country often experiences periods of rain, fog, and elevated moisture levels. Combined with warmer afternoons and cooler evenings, this creates conditions where indoor humidity can build up quickly. Recent forecasts show continued chances of showers and thunderstorms as we move into the summer season. Because temperatures aren't excessively hot, many HVAC systems run shorter cooling cycles. While this may sound efficient, it can sometimes reduce the amount of moisture your system removes from the air. Signs Your HVAC System May Be Struggling With Humidity Your HVAC system should help maintain comfortable humidity levels throughout your home. If you're noticing any of these symptoms, it may be time for an inspection: Your Home Feels Damp If rooms consistently feel muggy or sticky, your system may not be removing enough moisture. You Keep Lowering the Thermostat Many homeowners try to combat humidity by lowering the temperature setting. Unfortunately, this often increases energy usage without solving the underlying problem. Mold or Musty Smells Excess moisture creates an environment where mold and mildew can thrive, especially in basements, crawl spaces, and around ductwork. Uneven Comfort Throughout the House Some rooms may feel cool while others remain damp and uncomfortable. How Professional HVAC Maintenance Helps One of the best ways to improve humidity control is through routine HVAC maintenance. During a maintenance visit, our technicians can: Check refrigerant levels Inspect evaporator coils Verify proper airflow Clean drain lines Test system performance Identify issues affecting moisture removal Even minor airflow restrictions or maintenance issues can reduce your system's ability to control humidity effectively. When Additional Solutions May Be Needed For some homes, especially those with basements, crawl spaces, or larger square footage, a standard air conditioning system may not be enough to manage humidity during wetter periods. Depending on your home's needs, solutions may include: Whole-home dehumidifiers Improved filtration systems Ductwork modifications HVAC system upgrades Indoor air quality enhancements The right solution depends on your home's layout, insulation, and existing equipment. Stay Comfortable All Summer Long Boone's cooler mountain temperatures are one of the many reasons we love living in the High Country. But comfortable temperatures don't always guarantee comfortable indoor air. If your home feels sticky, humid, or uncomfortable this season, your HVAC system may need attention. A professional inspection can help identify the cause and ensure your system is ready for the warmer, wetter months ahead. At Edmisten Heating & Cooling, we're proud to help homeowners throughout Boone and the surrounding High Country enjoy cleaner, healthier, and more comfortable indoor air all summer long. Contact our team today to schedule your seasonal HVAC maintenance or indoor air quality evaluation.

Spring in Boone, NC is one of the most beautiful times of the year. Trees begin blooming across the High Country, windows start opening again, and warmer afternoons bring fresh mountain air back into our homes. But for many homeowners, spring also brings something less enjoyable — dust everywhere. If it feels like you’re constantly wiping down furniture, changing air filters, or dealing with allergy symptoms this time of year, your HVAC system may be playing a bigger role than you realize. At Edmisten Heating & Cooling, we often hear from Boone homeowners in spring who are frustrated by dusty indoor air, increased sneezing, or rooms that just feel less fresh than they did during winter. Here’s why it happens this time of year and what you can do about it. Why Spring Creates More Indoor Dust in Boone Homes Boone’s mountain environment creates unique indoor air quality challenges during spring. As temperatures warm up, pollen, dirt, and airborne particles increase significantly outdoors. Every time doors or windows open, some of that debris finds its way inside. At the same time, your HVAC system begins transitioning from steady winter heating to more intermittent heating and cooling cycles. During this seasonal shift, airflow changes inside the home can stir up dust that settled throughout the winter months. Several spring conditions contribute to increased indoor dust, including: Tree pollen common throughout the High Country Windy spring weather Mud and debris tracked indoors Dirty ductwork or clogged filters Ceiling fans being turned back on after winter Lower humidity levels inside the home Homes that stayed closed up all winter often notice the biggest increase in airborne dust once spring arrives. Signs Your Indoor Air Quality May Need Attention Some dust is normal, but excessive buildup can point to airflow or filtration issues within your HVAC system. Common warning signs include: Dust collecting quickly on furniture Allergy symptoms worsening indoors Air filters getting dirty faster than usual Musty or stale-smelling air Uneven airflow between rooms Increased sneezing, coughing, or dry eyes indoors If your home feels dusty no matter how often you clean, your HVAC system may not be filtering airborne particles effectively. Your Air Filter Matters More in Spring One of the biggest causes of poor indoor air quality during spring is an overdue air filter replacement. After a long Boone winter, filters are often packed with: Dust Pet dander Pollen Dirt Hair and debris A clogged filter restricts airflow and allows more particles to circulate throughout your home. In severe cases, it can also force your HVAC system to work harder and reduce efficiency. Spring is one of the most important times of year to check and replace your air filter regularly. Simple Ways to Reduce Dust This Spring The good news is there are several easy ways to improve indoor air quality and reduce dust buildup in your Boone home. Replace Your HVAC Filter Regularly Most homeowners should check filters every 1–2 months during peak pollen season. Vacuum Vents and Returns Dust often collects around supply vents and return grilles during winter months. Keep Windows Closed on High-Pollen Days Mountain breezes feel great, but they can also bring large amounts of pollen indoors. Schedule HVAC Maintenance A spring tune-up helps improve airflow, system efficiency, and indoor air quality before summer arrives. Consider Indoor Air Quality Upgrades Whole-home air purifiers, upgraded filtration systems, and UV air cleaners can help reduce airborne contaminants throughout the home. Cleaner Indoor Air Starts With a Healthy HVAC System Many homeowners think indoor dust is simply part of spring, but your HVAC system has a major impact on the air you breathe every day. At Edmisten Heating & Cooling, we help Boone homeowners improve comfort, airflow, and indoor air quality throughout every season. Whether your home needs seasonal HVAC maintenance, better filtration, or indoor air quality solutions, our experienced team is here to help. Contact Edmisten Heating & Cooling today to schedule spring HVAC service and breathe easier this season.

If you live in Boone, NC, you know spring doesn’t ease in—it bounces back and forth. One day feels like winter, the next feels like summer. Mornings can start below freezing, while afternoons warm up quickly. These constant shifts don’t just impact your comfort—they can quietly put extra stress on your HVAC system. At Edmisten Heating & Cooling, we see this every year across the High Country. Here’s what’s happening inside your system this time of year—and how to avoid unnecessary wear and higher energy bills. Boone’s Spring Weather Is Hard on HVAC Systems In Boone, it’s common to switch between heating and cooling in the same week—or even the same day. These “shoulder season” temperature swings force your system to constantly adjust. Unlike winter (steady heating) or summer (steady cooling), spring creates stop-and-start operation , which can: Increase system wear and tear Reduce efficiency Lead to uneven temperatures in your home Your HVAC system is designed for consistency—not constant switching. The Hidden Problem: Constant Thermostat Adjustments One of the biggest issues we see in spring isn’t the equipment—it’s how it’s being used. When temperatures fluctuate, many homeowners: Turn the heat on in the morning Switch to AC in the afternoon Turn everything off at night This frequent switching can cause your system to short cycle , meaning it turns on and off too quickly without completing a full heating or cooling cycle. Why that matters: Less efficient operation More strain on components Higher energy bills over time Why Your System Feels “Off” This Time of Year If your home feels inconsistent right now, you’re not imagining it. Spring HVAC issues often show up as: Rooms that feel too warm or too cool Weak airflow System turning on and off frequently Higher-than-normal energy bills After running hard all winter—especially in Boone where temps often stay near or below freezing —your system may already be dealing with wear and tear. Spring just exposes those issues. How to Handle Spring HVAC Swings the Right Way The goal isn’t to fight the weather—it’s to work with it. Here are a few simple ways to protect your system and stay comfortable: ✔ Set a Consistent Temperature Range Instead of constantly adjusting your thermostat, aim for a steady range (like 68–72°). This helps your system run more efficiently. ✔ Use “Auto” Mode If Available Many systems have an auto setting that switches between heating and cooling as needed. This prevents manual switching and reduces strain. ✔ Replace Your Air Filter Spring pollen in Boone can clog filters quickly. A clean filter improves airflow and helps your system keep up with changing demands. ✔ Pay Attention to Early Warning Signs If your system is making unusual noises, struggling to keep up, or cycling frequently, don’t ignore it—spring is when small problems show up. ✔ Schedule a Tune-Up Before Summer Spring is the ideal time to catch issues before you rely heavily on your AC system. Preventative maintenance helps improve efficiency and extend system life. Why This Matters More in the High Country Boone isn’t like other parts of North Carolina. With mountain weather, frequent freeze-thaw cycles, and unpredictable spring conditions, HVAC systems here deal with more stress than average. That’s why having a system that’s properly maintained—and used correctly—makes a big difference in both comfort and cost. Stay Comfortable Through Boone’s Unpredictable Spring Spring in Boone is beautiful—but it keeps your HVAC system on its toes. By making a few small adjustments now, you can:  Avoid unnecessary wear and tear Keep your energy bills under control Stay comfortable no matter what the weather does If your system isn’t keeping up or just doesn’t feel quite right, Edmisten Heating & Cooling is here to help. From quick inspections to full system tune-ups, our team knows exactly what Boone homes need this time of year. Schedule your next HVAC service with Edmisten Heating & Cooling today to ensure your comfort this spring and summer!

Winter in Boone has a way of keeping us on our toes. One week brings snow flurries and freezing temperatures, and the next might hint at early spring with sunshine and milder afternoons. As February winds down and we move toward spring in the High Country, now is the perfect time to make sure your heating and cooling system is ready for whatever North Carolina weather sends your way. At Edmisten Heating & Cooling, we know that seasonal transitions can put extra strain on HVAC systems. Here’s what homeowners in Boone should be thinking about right now to stay comfortable and avoid unexpected breakdowns. The Late-Winter “In-Between” Season: Why It Matters for Your HVAC This time of year often means your system is working harder than you realize. You might be using heat overnight and early morning, then adjusting temperatures or turning the system off during warmer afternoons. These frequent changes can stress older systems and expose maintenance issues that went unnoticed earlier in the winter. If your heating system has been running non-stop since November, late winter is when components often begin to show wear. Strange noises, uneven heating, or rising energy bills can all be signs that your system needs attention before spring arrives. Watch for These Common End-of-Winter HVAC Issues As temperatures fluctuate, keep an eye out for signs your system may need service: Uneven heating throughout the home Some rooms feel warmer than others, especially upstairs or in older parts of the house. Unusual noises Rattling, grinding, or banging sounds are not normal and shouldn’t be ignored. Higher-than-normal energy bills If your heating costs jumped significantly this winter, your system may be losing efficiency. Dry indoor air Heating systems can dry out indoor air, causing discomfort and even affecting wood furniture and flooring. Addressing these issues now can prevent bigger problems during the final cold snaps of the season. It’s Also Time to Think About Spring (Even If It Still Feels Like Winter) It might be cold outside today, but spring will be here before we know it. Preparing your cooling system early helps you avoid the seasonal rush when everyone switches on their AC at once. Here’s what you can do now: Schedule spring HVAC maintenance early Getting ahead of the spring maintenance rush ensures your air conditioner or heat pump is clean, efficient, and ready for warmer weather. Change your air filters After a long winter of heavy use, your filter has likely collected dust, pet dander, and debris. Replacing it improves airflow and indoor air quality. Clear outdoor units Snow, ice, and debris can build up around outdoor units. Make sure the area is clear so your system can operate efficiently. Check your thermostat settings If you’re still using a manual thermostat, consider upgrading to a programmable or smart thermostat to better manage Boone’s unpredictable spring temperatures. Why Preventative Maintenance Matters in the High Country Mountain weather can be tough on HVAC systems. Rapid temperature swings, high humidity in spring, and cold winter nights all contribute to wear and tear. Preventative maintenance helps your system: Run more efficiently Last longer Reduce the risk of unexpected breakdowns Keep energy costs under control A seasonal tune-up ensures everything is working properly before you rely heavily on cooling in the months ahead. Stay Comfortable Through Every Season in Boone Living in Boone means enjoying beautiful mountain weather year-round — but it also means your HVAC system needs to be ready for anything. Late winter is the perfect time to give your heating and cooling system a little attention before spring arrives in full force. If your system hasn’t been checked recently, now is a great time to schedule service and head into the new season with confidence and comfort.

As winter holds strong here in Boone, NC, and much of the High Country braces for frigid temperatures and winter storms, now is the ideal time to think proactively about your home comfort and heating system. With daytime highs generally hovering around the low 30s and lows dipping well below freezing in January and early February, Boone regularly sees chilly weather and snow this time of year — and 2026 is no exception with the potential for accumulating snow and icy conditions. Here’s a seasonal update and what it means for your home comfort — and your HVAC system — right now. Winter Weather Means High Heating Demand While Boone’s winter weather can be beautiful with snow-covered mountain landscapes, the plummeting temperatures and continuous cold put extra demand on your home heating equipment. Long stretches of cold weather mean your furnace or heat pump is likely running more than at any other time of year — and that makes proper maintenance and operation more important than ever. Cold, snowy, or icy conditions not only increase heating loads but also can affect outdoor equipment performance and safety. Snow buildup around outdoor units, ice on lines, or even frozen components can reduce efficiency or cause premature wear. Maximize Comfort and Efficiency This Winter To ensure your heating system handles the current winter weather effectively, here are a few practical tips that go beyond the basics: 🔹 Monitor Outdoor Unit Clearance If you have a heat pump or outdoor compressor, ensure snow and ice aren’t blocking airflow. Keeping the area around the unit clear helps it operate efficiently — and reduces the risk of mechanical strain. 🔹 Balance Warmth With Efficiency With sustained cold, it’s tempting to keep your thermostat turned up high. But maintaining a consistent, comfortable temperature (such as the 68–72°F range many HVAC pros suggest to reduce energy waste and avoid moisture issues) helps your system run smoothly and saves energy. 🔹 Seal Your Home’s Envelope Cold air infiltration increases heating system run time. Check for drafts around doors and windows, and seal them with weatherstripping or caulking to help keep heat inside your home where it belongs. 🔹 Watch for Signs of Stress If your heating system appears to struggle — uneven temperatures, weak air from vents, strange noises, or frequent cycling — don’t wait. Early inspection and service can prevent bigger issues during the coldest weeks of the season. Why Local Expertise Matters Here in Boone and the surrounding High Country, winter weather isn’t just cold — it’s mountain cold, with unique challenges your HVAC system must handle. That’s where Edmisten Heating & Cooling comes in. With decades of experience serving Boone homeowners, their team understands how to keep heating systems running reliably when temperatures drop. From seasonal tune-ups and system inspections to emergency repairs and energy-efficient upgrades, Edmisten can help ensure your home stays warm and safe throughout the heart of winter. Winter in Boone may bring cold and snow, but with the right HVAC care and attention, you can enjoy cozy comfort all season long. If you’re due for a check-up or want peace of mind during the peak of winter weather, now is the time to schedule service. Call us today to keep your home warm and comfortable all winter long!

Winter in the High Country is beautiful — crisp mornings, occasional snow flurries, and that cozy mountain feel many of us love this time of year. But Boone’s winter weather also creates unique challenges for your home’s HVAC system. With average highs in the 40s and lows frequently dipping near or below freezing, your heating system is working harder than you might realize. At Edmisten Heating & Cooling , we’re here to help you understand how winter conditions affect your HVAC equipment — and how proactive care can keep your home comfortable all season long. 1. Freeze-Thaw Cycles Put Extra Strain on HVAC Components Boone often experiences temperatures that swing above and below freezing throughout the day. These daily freeze-thaw cycles can stress outdoor heat pump components, refrigerant lines, and even the protective coatings on your system. Over time, this stress can lead to cracks, corrosion, or premature wear. What to do: Keep outdoor units clear of ice and snow buildup. Schedule a winter tune-up to catch small problems before they become costly. 2. Your Heating System Is Running More Than You Think Even on milder winter days, the average high stays in the 40s. That means your furnace or heat pump is often needed to keep indoor temperatures comfortable — even when it feels warm outside. If your system isn’t maintained, this additional runtime can expose worn components and inefficient operation. Pro tip: Change your air filter regularly — every 1–3 months — to maintain airflow and efficiency during heavy use. 3. Low Outdoor Temperatures Can Reduce Heat Pump Efficiency Heat pumps are excellent for year-round comfort, but Boone’s colder winter temperatures can reduce their efficiency. As the outdoor air gets colder, the heat pump must work harder to extract heat from the air — and efficiency drops. Solution: Consider a dual-fuel setup (heat pump with a furnace backup) or a high-efficiency heat pump designed for colder climates. 4. Watch for Signs Your System Needs Attention A little awareness can go a long way. During winter ask yourself: Are some rooms colder than others? Do you notice higher heating bills compared to last winter? Is the system making strange noises? If so, it might be time for a professional inspection. 5. Don’t Wait for a Breakdown — Be Proactive Nothing’s worse than a heating system failure on the coldest night of the year. Preventive maintenance — like a winter HVAC inspection — helps ensure: Your system runs efficiently Wear-and-tear issues are caught early You stay warm and worry-free all season Our Boone technicians know how mountain weather impacts HVAC systems and can tailor maintenance or repairs to your home’s needs. Need Help with Your Heating System This Winter? Whether you have a furnace, heat pump, or hybrid system, the experts at Edmisten Heating & Cooling are here to help you stay comfortable in Boone’s winter weather. Call us at 828-264-0130 or schedule online to keep your heating system in peak condition all season long. Check out our services page to learn more about how we can keep your Boone, NC home warm and comfortable all winter long.