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When summer heat settles into North Georgia, your air conditioner quickly becomes one of the hardest-working systems in your home. Between warm afternoons, high humidity, and long sunny days, your AC can run for hours trying to keep your house comfortable. That usually means one thing: higher electric bills.
The good news is that your thermostat gives you more control than you may realize. Choosing the best thermostat setting for summer can help you stay comfortable, reduce unnecessary energy use, and save money on cooling without constantly adjusting the temperature. Whether you have a basic thermostat, programmable model, or smart thermostat, a few simple habits can make a big difference. Here is how to set your thermostat for summer comfort, better efficiency, and fewer surprises on your utility bill. Why Your Thermostat Setting Matters Your thermostat tells your air conditioner when to turn on and when to stop. The lower you set the temperature, the longer your AC has to run. During hot weather, even a small adjustment can affect how much energy your system uses. For example, setting your thermostat to 68 degrees in the middle of a North Georgia summer may feel nice at first, but your AC may run almost constantly trying to maintain that temperature. That extra runtime can increase your cooling costs and put more strain on your system. On the other hand, setting the temperature too high can make your home feel sticky and uncomfortable, especially when humidity is high. The key is finding a comfortable middle ground where your home feels cool enough, but your system is not working harder than necessary. What Is the Best Thermostat Setting for Summer? For many households, the best thermostat setting for summer is around 76 to 78 degrees while you are home. This range often provides a good balance between comfort and energy savings. If 78 degrees feels too warm, try lowering the setting gradually until you find a temperature that works for your home. Some families are comfortable at 76 degrees, while others prefer 74 or 75. The important thing is to avoid extreme settings that force your AC to run nonstop. It may also help to use ceiling fans, close blinds during the hottest part of the day, and control humidity. These small steps can make your home feel cooler without lowering the thermostat as much. Remember, comfort is personal. The right AC thermostat setting depends on your home, insulation, humidity levels, sun exposure, and personal preference. Set It Higher When You Are Away If no one is home during the day, there is usually no need to keep your house as cool as when everyone is there. Raising the thermostat by 4 to 7 degrees while you are away can help reduce cooling costs. For example, if you keep your home at 76 degrees when you are there, you may set it to 80 or 82 degrees while you are out. This allows your AC to run less often while still preventing the home from getting overly hot. Avoid turning the system completely off on very hot days. When you return home, the AC may have to work extra hard to cool the house back down. This can also allow indoor humidity to rise, making the home feel uncomfortable and potentially causing musty odors or moisture concerns. A moderate temperature setback is usually better than shutting the system off entirely. Choose a Comfortable Sleeping Temperature Sleep comfort matters, especially during humid summer nights. Many people prefer a slightly cooler bedroom at night, but you may not need to cool the entire home dramatically to sleep well. Try setting your thermostat around 74 to 76 degrees at night and use a ceiling fan or bedroom fan to improve comfort. Lightweight bedding, breathable sheets, and keeping blinds closed during the day can also help bedrooms stay cooler. If your bedrooms are upstairs or get a lot of afternoon sun, they may feel warmer than the rest of the house. In that case, you may need to look at airflow, insulation, ductwork, or zoning options. If one room is always uncomfortable no matter what the thermostat says, there may be a larger HVAC issue to address. Do Not Crank the Thermostat Way Down One common mistake homeowners make is setting the thermostat much lower than needed when the house feels warm. For example, if your home is 78 degrees and you want it to be 74, setting the thermostat to 65 will not cool the home faster. Your air conditioner cools at the same rate regardless of how low you set the thermostat. Setting it extremely low only makes the system run longer, which can waste energy and increase your bill. Instead, set the thermostat to the temperature you actually want. If your AC cannot reach that setting or runs constantly, there may be a problem with the system, airflow, insulation, or refrigerant levels. Use Ceiling Fans to Feel Cooler Ceiling fans are a great partner for your AC. They do not lower the actual room temperature, but they help air move across your skin, which makes you feel cooler. During summer, ceiling fans should usually rotate counterclockwise to push air downward. This creates a breeze that can make the room feel more comfortable, even at a slightly higher thermostat setting. If you can raise your thermostat by just a degree or two while using fans, you may be able to save money on cooling over time. Just remember to turn fans off when you leave the room. Fans cool people, not empty spaces. Manage Humidity for Better Comfort In North Georgia, humidity can make a home feel warmer than the thermostat setting suggests. Your AC helps remove some moisture from the air, but if your home still feels damp or sticky, you may be tempted to lower the temperature. Before lowering the thermostat, consider whether humidity is the real problem. High humidity may be caused by poor airflow, an oversized AC system, dirty coils, clogged filters, duct issues, or a lack of proper dehumidification. If your home feels humid even when the AC is running, it may be time to schedule a system inspection. Solving humidity problems can help your home feel more comfortable at a higher thermostat setting. Close Blinds and Curtains During the Day Sunlight pouring through windows can heat your home quickly, especially during the afternoon. Closing blinds, curtains, or shades during the hottest part of the day helps reduce indoor heat gain. This is especially important for south- and west-facing windows. If certain rooms get hot every afternoon, window coverings can make a noticeable difference. By reducing the amount of heat entering your home, your AC does not have to work as hard. That makes it easier to maintain a comfortable AC thermostat setting without raising your cooling bill. Change Your Air Filter Regularly Your thermostat setting can only do so much if your HVAC system is struggling with poor airflow. A dirty air filter can make your AC work harder, run longer, and cool less effectively. During summer, check your HVAC filter monthly. If it looks dusty, gray, clogged, or covered in pet hair, replace it. Many homes need a new filter every 30 to 90 days, but homes with pets, allergies, gravel roads, or heavy dust may need more frequent changes. A clean filter helps your system move air properly, which supports better comfort and efficiency. Schedule Seasonal AC Maintenance If you are trying to save money on cooling, regular AC maintenance is one of the smartest steps you can take. During a tune-up, a technician can inspect your system, clean important components, check refrigerant levels, test electrical parts, and make sure everything is operating properly. A neglected AC system may still run, but it may use more energy than necessary. Dirty coils, low refrigerant, weak capacitors, clogged drain lines, or airflow problems can all make the system less efficient. When your AC is maintained, it has a better chance of keeping your home comfortable at a reasonable thermostat setting. Should You Use a Programmable Thermostat? A programmable thermostat allows you to set different temperatures for different times of day. This can be helpful if your schedule is fairly consistent. For example, you can program the thermostat to keep the home cooler in the morning, raise the temperature while you are away, and cool it back down before you return. This makes comfort easier without having to remember manual adjustments. If your current thermostat is basic, upgrading to a programmable model may help you use your AC more efficiently. Are Smart Thermostats Worth It? Smart thermostats offer even more control. Many models can learn your habits, track energy use, connect to your phone, and allow remote temperature adjustments. Some can also provide reminders for filter changes or alert you when your home temperature seems unusual. A smart thermostat can be especially useful if your schedule changes often. If you forget to adjust the thermostat before leaving home, you can change it from your phone. Smart thermostats are not magic, but when used correctly, they can help homeowners stay more aware of energy use and make better cooling decisions. If you are interested in upgrading, ask an HVAC professional which thermostat options are compatible with your system. Watch for Signs Your Thermostat Is Not the Problem Sometimes homeowners adjust the thermostat again and again, but the house still does not feel comfortable. In that case, the issue may not be the thermostat setting. You may have an HVAC problem if your AC runs constantly, blows warm air, short cycles, makes unusual noises, freezes up, creates high humidity, or fails to cool certain rooms. You may also notice rising electric bills even though your thermostat habits have not changed. These symptoms may point to dirty coils, low refrigerant, duct leaks, a failing blower motor, poor insulation, or an aging AC system. If your thermostat is set correctly but your home still feels uncomfortable, it is time to have your system checked. Best Summer Thermostat Tips for North Georgia Homes To keep your home comfortable and efficient this summer, try these simple thermostat habits:
Stay Comfortable and Save Money This Summer Finding the best thermostat setting for summer does not mean choosing one perfect number for every home. It means finding a setting that keeps your family comfortable while helping your AC run efficiently. For many North Georgia homes, 76 to 78 degrees is a good place to start. From there, use fans, shade, clean filters, humidity control, and regular maintenance to make your home feel cooler without overworking your system. If you need help with your AC thermostat setting, want to upgrade to a smart thermostat, or are looking for ways to save money on cooling, Blairsville Heating and Air can help. Call Blairsville Heating and Air at 706-745-4434 to schedule AC maintenance, thermostat service, or summer HVAC support.
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When it is hot outside, the last thing you expect to see is ice on your air conditioner. But it happens more often than many homeowners realize. If your AC is freezing up, your system may still be running, but it probably is not cooling your home the way it should.
A frozen air conditioner can be confusing. After all, your AC is supposed to make cold air. So why would ice be a problem? The truth is that ice on your AC unit is usually a warning sign that something is wrong with airflow, refrigerant, or another part of the system. If you notice ice on your AC unit, weak airflow, warm air from the vents, or your home is not cooling properly, it is important to act quickly. Running the system while it is frozen can lead to bigger problems and more expensive repairs. Here is what causes an AC to freeze, what you should do right away, and when it is time to call a professional. What Does It Mean When Your AC Freezes Up? Your air conditioner cools your home by moving warm indoor air across the evaporator coil. Refrigerant inside the coil absorbs heat from the air, and the cooled air is then pushed back through your home. For this process to work correctly, your system needs proper airflow and the right refrigerant pressure. If something disrupts that balance, the evaporator coil can get too cold. Moisture from the air can then freeze on the coil, refrigerant lines, or other parts of the system. Once ice starts forming, airflow becomes even more restricted. Your AC may run longer, cool less, and eventually stop working properly. In many cases, homeowners notice the system is running but the house still feels warm. Common Signs of a Frozen Air Conditioner Sometimes ice is easy to see, especially if it forms on the outdoor refrigerant line or near the indoor unit. Other times, the frozen coil is hidden inside the air handler or furnace cabinet. Watch for these warning signs:
Dirty Air Filters Can Cause AC Freezing One of the most common reasons for AC freezing up is a dirty air filter. Your air filter catches dust, pollen, pet hair, dander, and other particles before they enter the system. Over time, the filter can become clogged. When the filter is dirty, airflow becomes restricted. Less warm air moves across the evaporator coil, so the coil can drop below freezing. Moisture in the air then turns into ice. This is especially common during summer, when your AC is running more often. In North Georgia, pollen, dust, gravel roads, pets, and humidity can make filters dirty faster. If your AC has frozen, check your filter. If it looks gray, fuzzy, dusty, or clogged, replace it. A clean filter may help restore airflow, but it may not solve the issue if ice has already formed or if there is another problem. Blocked Vents and Poor Airflow Your HVAC system depends on steady airflow. If supply vents or return vents are blocked, closed, or covered, your AC may not get enough air movement. Furniture, rugs, curtains, boxes, pet beds, and storage items can all block airflow. Some homeowners also close vents in unused rooms, thinking it will save energy. Unfortunately, closing too many vents can create pressure problems and reduce airflow through the system. Poor airflow can cause the evaporator coil to get too cold, leading to ice buildup. If your air conditioner is freezing up, walk through your home and make sure all vents are open and clear. You should also check that the return air grille is not blocked. The return vent pulls air back into the system. If it cannot pull enough air, your AC may struggle to operate correctly. Low Refrigerant Can Lead to Ice on the AC Unit Low refrigerant is another common cause of a frozen air conditioner. Refrigerant is what allows your AC to absorb heat from inside your home and move it outdoors. If the refrigerant level is too low, the pressure inside the system can drop. This can cause the evaporator coil to become too cold and freeze. Low refrigerant usually means there is a leak. Your air conditioner does not use refrigerant the way a car uses gas. In a properly working system, refrigerant circulates in a closed loop. If it is low, something needs to be repaired. Signs of low refrigerant may include ice on the refrigerant line, hissing or bubbling sounds, warm air from vents, long cooling cycles, and poor cooling performance. This is not a DIY repair. Refrigerant should only be handled by a trained HVAC technician. If low refrigerant is the cause, the leak needs to be located and repaired before the system is recharged. Dirty Evaporator Coils Over time, dust and debris can build up on the evaporator coil. When the coil is dirty, it cannot absorb heat properly. This can interfere with the cooling process and contribute to freezing. A dirty coil can also restrict airflow, making the problem worse. If your filter has not been changed regularly or your system has not had maintenance in a while, a dirty coil could be part of the issue. Professional HVAC maintenance includes inspecting and cleaning important system components. Keeping the coil clean helps your system cool more efficiently and reduces the risk of ice buildup. Blower Motor Problems The blower motor is responsible for moving air through your HVAC system. If the blower motor is weak, failing, or not running at the right speed, airflow can drop. Without enough airflow over the evaporator coil, freezing can happen. Signs of a blower problem may include weak airflow, unusual noises, inconsistent cooling, or the system running but very little air coming from the vents. Blower motor issues should be diagnosed by a professional. The problem may be with the motor itself, a capacitor, a relay, wiring, or another component. Clogged Drain Line or Moisture Issues Your air conditioner removes moisture from the air as it cools. That moisture normally drains away through the condensate drain line. If the drain line becomes clogged, moisture can back up and create problems around the indoor unit. While a clogged drain line may not always be the main cause of freezing, it can contribute to water leaks and make a frozen AC situation more noticeable once the ice melts. If you see water around the indoor unit after the system thaws, the drain line may need attention. Ignoring water around your HVAC system can lead to damage, mold growth, and additional repair needs. Running the AC When It Is Too Cool Outside Air conditioners are designed to operate within certain temperature ranges. If you run your AC when outdoor temperatures are too low, the pressure in the system may change and the coil may freeze. This is more common during spring or fall, when days may be warm but nights are cool. In mountain areas of North Georgia, temperatures can swing quite a bit between day and night. If you need cooling during mild weather, consider using fans or opening windows when outdoor conditions are comfortable. If your system freezes during normal summer temperatures, there is likely another issue that needs repair. What to Do If Your AC Freezes Up If you notice ice on your AC unit, take these steps right away. First, turn the cooling system off. Do not keep running the AC while it is frozen. This can strain the compressor and other components. Next, switch the thermostat fan setting to “on” instead of “auto.” This allows the blower fan to circulate air and may help the ice melt faster. Only do this if the blower is running normally. Check the air filter. If it is dirty, replace it with a clean one. Make sure all vents and returns are open and unblocked. Allow the system to thaw completely. This may take several hours. Do not chip away the ice with a tool. You could damage the coil or refrigerant lines. Check for water around the indoor unit as the ice melts. If you see water pooling, turn the system off and call for service. Once the ice has fully melted and the filter has been replaced, you may try turning the system back on. If it freezes again, does not cool properly, or airflow is still weak, call an HVAC technician. When to Call for AC Repair Some causes of AC freezing are simple, like a dirty filter or blocked vent. But if the problem keeps happening, you need professional service. Call for AC repair if:
How to Prevent Your AC From Freezing Preventing a frozen air conditioner starts with regular care. Change your air filter on schedule, especially during heavy cooling season. Keep vents open and unblocked. Make sure your outdoor unit is clear of leaves, weeds, and debris. Schedule seasonal HVAC maintenance so a technician can inspect refrigerant levels, clean coils, test airflow, and check system performance. In North Georgia, summer heat and humidity can make your AC work hard. Preventative maintenance helps your system handle that workload more efficiently. If your system froze last summer or has already frozen this season, it is a good idea to schedule service before the problem gets worse. Do Not Ignore Ice on Your AC Unit Seeing ice on your air conditioner may not seem urgent at first, but it should be taken seriously. A frozen system cannot cool properly, and continuing to run it can cause additional strain. Whether the issue is a dirty filter, low refrigerant, poor airflow, or a failing component, a frozen AC is your system’s way of telling you it needs attention. If your AC is freezing up, Blairsville Heating and Air can help. Our team can inspect your system, find the cause of the problem, and recommend the right repair to restore comfort to your home. For help with a frozen air conditioner or ice on your AC unit, call Blairsville Heating and Air at 706-745-4434 to schedule service.
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A hot North Georgia summer can make your air conditioner work overtime. Between warm afternoons, sticky humidity, and long stretches of sunshine, it is easy for cooling costs to climb quickly. If your electric bill always seems higher once summer arrives, you are not alone.
The good news is that there are practical ways to lower your AC bill without sacrificing comfort. Small changes around your home, better thermostat habits, regular filter changes, shade, sealing, and seasonal HVAC maintenance can all help your air conditioner run more efficiently. Whether you live in Blairsville, Blue Ridge, Hiawassee, Young Harris, Murphy, or another mountain-area community, these summer cooling tips can help you stay comfortable while working to reduce air conditioning cost during the hottest months of the year. Start With Your Thermostat Settings Your thermostat has a major impact on your cooling costs. The lower you set the temperature, the harder your air conditioner has to work. During hot weather, even a few degrees can make a noticeable difference. For many homes, setting the thermostat around 76 to 78 degrees while you are home can provide a good balance between comfort and efficiency. When you are away, raising the temperature a few degrees can help reduce energy use. If you are sleeping, you may be able to adjust the temperature slightly depending on your comfort level, ceiling fans, and humidity. The goal is not to make your home uncomfortable. The goal is to avoid making your AC fight an unnecessary battle all day long. If your thermostat is set extremely low, your system may run constantly, especially during the afternoon heat. That can increase your energy use, raise your utility bill, and put extra strain on the equipment. Use a Programmable or Smart Thermostat A programmable or smart thermostat can make it easier to manage your cooling schedule. Instead of manually adjusting the temperature throughout the day, you can set a schedule based on when you are home, away, or asleep. Smart thermostats may also help you track energy use and make automatic adjustments based on your habits. For busy households, this can be especially helpful. You do not have to remember to turn the temperature up when you leave for work or lower it again before you return. If you already have a programmable thermostat, make sure it is set correctly. Many homeowners have one installed but never take full advantage of the scheduling features. A simple adjustment to your schedule can help lower your AC bill over time. Change Your HVAC Air Filter Regularly A dirty air filter is one of the easiest ways to make your air conditioner work harder than it should. When the filter is clogged with dust, pollen, pet hair, and debris, airflow becomes restricted. Your system has to use more energy to move air through your home. In North Georgia, filters can get dirty fast during summer. Dust, pets, gravel roads, pollen, and frequent AC use all contribute to buildup. During heavy cooling season, it is a good idea to check your filter once a month. Most homes need HVAC filter replacement every 30 to 90 days, but some homes need it more often. If you have pets, allergies, high dust levels, or a system that runs constantly, a 30-day schedule may be best. A clean filter supports better airflow, improved comfort, and more efficient cooling. It is one of the simplest and most affordable ways to help reduce air conditioning cost. Keep Vents Open and UnblockedYour air conditioner needs proper airflow to cool your home evenly. Walk through your home and make sure supply vents and return vents are open and not blocked by furniture, rugs, curtains, boxes, or pet beds. Blocked vents can create pressure issues, reduce airflow, and make your HVAC system work harder. Some homeowners close vents in unused rooms to save energy, but this can sometimes cause more problems than it solves. Many central HVAC systems are designed to move a certain amount of air throughout the entire home. If you have rooms that are warmer than others, the problem may be related to ductwork, insulation, airflow balance, or sun exposure. An HVAC professional can help identify the cause and recommend solutions. Use Ceiling Fans the Right Way Ceiling fans do not actually lower the temperature in a room, but they can help you feel cooler. Moving air across your skin creates a cooling effect, which may allow you to set the thermostat a little higher while still feeling comfortable. During summer, ceiling fans should usually rotate counterclockwise to push air downward. This creates a breeze that helps the room feel cooler. Just remember to turn fans off when you leave the room. Fans cool people, not empty spaces. Leaving them running all day in unoccupied rooms can waste electricity. Used correctly, ceiling fans are one of the easiest summer cooling tips for improving comfort while reducing how hard your AC has to work. Add Shade Around Your HomeSunlight can heat your home quickly, especially through windows and on walls that receive strong afternoon sun. Adding shade can help reduce indoor heat gain and give your air conditioner a break. Inside the home, close blinds, curtains, or shades during the hottest part of the day. This is especially helpful for south- and west-facing windows. Light-colored curtains or insulated window coverings can make a noticeable difference in rooms that get direct sun. Outside, trees, shrubs, awnings, pergolas, and covered porches can help shade windows and walls. In North Georgia, many homes already have natural shade from wooded lots, but it is important to use that shade wisely. Make sure your outdoor AC unit has enough open space for airflow. While shade can help keep the area around the unit cooler, the condenser should not be crowded by bushes, weeds, leaves, or fencing. Keep at least a couple of feet of clearance around the unit so it can release heat properly. Seal Air LeaksCool air escaping from your home means your air conditioner has to work harder to maintain the temperature. Small gaps around doors, windows, attic access points, ductwork, and crawl spaces can add up. Check for drafts around windows and exterior doors. Weatherstripping, caulk, and door sweeps can help seal leaks and keep conditioned air inside. If your home has an attic, make sure the attic access is properly sealed and insulated. Mountain-area homes, older cabins, and homes with crawl spaces may be more likely to have air leaks. Sealing those gaps can improve comfort, reduce humidity problems, and help lower your AC bill. Check Your InsulationInsulation helps keep cool air inside during summer and warm air inside during winter. If your home is under-insulated, your AC may run longer than necessary. Attics are one of the biggest places where homes lose energy. If your attic gets extremely hot in summer and your insulation is thin, uneven, or damaged, your cooling system may struggle to keep up. Improving insulation can help stabilize indoor temperatures and reduce the workload on your HVAC system. It can also make your home feel more comfortable from room to room. If certain rooms are always hotter than others, insulation and air sealing may be part of the issue. Reduce Heat From AppliancesEveryday activities can add heat to your home. Ovens, stovetops, dryers, dishwashers, and incandescent lighting can make your AC work harder, especially during the hottest part of the day. Try cooking outdoors, using a microwave or slow cooker, or preparing meals earlier in the day when temperatures are lower. Run the dishwasher and clothes dryer in the evening when possible. Switching to energy-efficient lighting can also reduce indoor heat. These small habits may not seem like much individually, but together they can help reduce the amount of heat your AC has to remove. Control Indoor HumidityHumidity makes your home feel warmer than it actually is. If the air inside feels sticky, you may be tempted to lower the thermostat, which increases cooling costs. Your air conditioner removes some moisture as it cools, but if humidity remains high, there may be an airflow issue, oversized system, dirty coil, clogged drain, or other performance problem. In some homes, a whole-home dehumidifier may help improve comfort. When humidity is controlled, you may feel comfortable at a slightly higher thermostat setting. That can help reduce air conditioning cost while making your home feel fresher and more comfortable. Keep the Outdoor Unit Clean Your outdoor AC unit releases heat from your home. If it is covered with leaves, grass clippings, dirt, pollen, or weeds, it cannot work as efficiently. Check the area around your outdoor condenser regularly. Clear away debris, trim back plants, and make sure the unit has room to breathe. Avoid stacking items around it, and do not let shrubs grow too close. A clean outdoor unit supports better efficiency and can help prevent overheating during hot weather. Schedule Seasonal AC Maintenance Regular maintenance is one of the best ways to keep your air conditioner running efficiently. During a tune-up, a technician can inspect the system, clean important components, check refrigerant levels, test electrical parts, inspect airflow, and look for signs of wear. A neglected system may still run, but it may use more energy than necessary. Dirty coils, weak capacitors, low refrigerant, clogged drain lines, and poor airflow can all affect performance. Scheduling maintenance before or during the early part of summer can help prevent breakdowns and improve efficiency. If your system has not been serviced in a while, a tune-up may be one of the most effective ways to lower your AC bill. Know When Your AC Is Costing You Too Much Sometimes high cooling bills are not just caused by the weather. An older or struggling AC system may use too much energy because it is no longer operating efficiently. If your system runs constantly, struggles to cool your home, needs frequent repairs, or causes unusually high electric bills, it may be time to have it inspected. In some cases, repair or maintenance can help. In other cases, replacing an older system may provide better long-term savings and comfort. A professional HVAC technician can evaluate your system and help you decide whether repair, maintenance, or replacement makes the most sense. Stay Cool and Save Money This Summer A hot North Georgia summer does not have to mean sky-high cooling costs. By using smart thermostat settings, changing filters regularly, blocking heat from the sun, sealing air leaks, controlling humidity, and scheduling HVAC maintenance, you can help your system run more efficiently. These small steps can make your home more comfortable and help reduce air conditioning cost throughout the season. If you are looking for more summer cooling tips, need AC maintenance, or want help finding ways to lower your AC bill, Blairsville Heating and Air is here to help. Call Blairsville Heating and Air at 706-745-4434 to schedule service and keep your home comfortable all summer long. |
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