News

How Often Should You Service Your HVAC System in Wisconsin?
How often Wisconsin homeowners should service their HVAC system and why routine maintenance matters. It recommends having HVAC service done twice per year — once in the spring before cooling season and once in the fall before heating season. The post highlights the importance of regular furnace and AC maintenance for homeowners in Oshkosh, Rosendale, Fond du Lac, Appleton, Green Lake, and nearby Wisconsin communities. It also explains how seasonal tune-ups can help prevent costly repairs, improve efficiency, extend system life, and keep homes comfortable through Wisconsin’s cold winters and... Read more...
How Long Should a Furnace or AC Unit Last in Wisconsin?
If you own a home in Oshkosh, Fond du Lac, Appleton, or the surrounding Wisconsin area, one of the biggest HVAC questions you may have is: How long should my furnace or AC unit last? The general answer is: Furnace: usually 15–20+ years Air conditioner: usually 10–15 years With regular maintenance: both systems may last longer and run better Of course, every home is different. The age of the system, how often it runs, how well it has been maintained, and the type of home all play a role in... Read more...
Why Is My Air Conditioner Not Cooling My House?
If your air conditioner is running but your house still feels warm, you are not alone. This is one of the most common HVAC problems homeowners deal with during Wisconsin summers. Whether you live in Oshkosh, Fond du Lac, Appleton, or the surrounding Wisconsin area, a struggling AC unit can make your home uncomfortable fast. Hot, humid weather can put a lot of stress on your cooling system, especially if it has not been maintained recently. So, why is your air conditioner not cooling your house? Some of the most... Read more...
How Often Should I Change My Air Filter?
f you own a home in Oshkosh, Fond du Lac, Appleton, or the surrounding Wisconsin area, one of the easiest ways to protect your heating and cooling system is by changing your air filter regularly. A lot of homeowners do not think about their HVAC filter until something goes wrong. But a dirty air filter can cause weak airflow, higher energy bills, uneven heating or cooling, and extra wear on your furnace or air conditioner. So, how often should you change your air filter? For most homes, the answer is:... Read more...
Should I Repair or Replace My HVAC System?
If your furnace or air conditioner breaks down, one of the first questions you may ask is: Should I repair or replace my HVAC system? For homeowners in Oshkosh, Fond du Lac, Appleton, and the surrounding Wisconsin area, this is an important decision. HVAC systems are a major part of your home, and the wrong choice can cost you more money over time. A common rule homeowners search for is this: If the repair cost is approaching 30–50% of the cost of replacing the system, replacement may make more sense.... Read more...
What Size HVAC System Do I Need for My House in Oshkosh, WI?
If you are replacing a furnace, air conditioner, or full HVAC system, one of the biggest questions you may have is: What size HVAC system do I need for my house? For homeowners in Oshkosh, Fond du Lac, Appleton, and the surrounding Wisconsin area, the answer depends on more than just square footage. The right HVAC system size can depend on: Square footage Insulation Window count and window quality Ceiling height Home layout Ductwork Sun exposure Wisconsin’s climate How well the home holds heat or cool air One important thing... Read more...
Why is My Energy Bill so High?
If your energy bill suddenly seems higher than normal, your heating and cooling system may be one of the first places to look. For homeowners in Oshkosh, Fond du Lac, Appleton, and the surrounding Wisconsin area, energy costs can climb quickly during cold winters and hot, humid summers. Your furnace and air conditioner are two of the biggest energy users in your home, so when something is not working efficiently, it can show up fast on your monthly bill. So, why is your energy bill so high? Common reasons include:... Read more...
What Temperature Should I Set My Thermostat At?
One of the most common heating and cooling questions homeowners ask is: What temperature should I set my thermostat? For homeowners in Oshkosh, Fond du Lac, Appleton, and the surrounding Wisconsin area, the best thermostat setting depends on comfort, energy efficiency, home size, insulation, and the time of year. As a general rule: Summer thermostat setting: usually around 72–78°F Winter thermostat setting: usually around 68–72°F Some homeowners prefer the house cooler. Others want to save more on energy bills. There is no perfect number for every home, but finding the... Read more...
Why Is My Furnace Making Weird Noises?
If your furnace starts making strange noises, it can be unsettling. Some sounds are minor, but others may point to a bigger heating issue that should be looked at by a professional. For homeowners in Oshkosh, Fond du Lac, Appleton, and the surrounding Wisconsin area, a working furnace is extremely important during the colder months. Wisconsin winters can be tough, and if your furnace is making banging, squealing, rattling, or clicking sounds, it is smart to find out what is going on before the problem gets worse. Common furnace noises... Read more...
How Can I Improve Indoor Air Quality?
If you have noticed more dust in your home, allergy symptoms, dry air, musty smells, or rooms that feel stuffy, your indoor air quality may need attention. For homeowners in Oshkosh, Fond du Lac, Appleton, and the surrounding Wisconsin area, indoor air quality matters all year long. Wisconsin homes are often closed up tightly during the winter to keep heat inside, and during summer, many homeowners keep windows shut while the AC runs. That means the same indoor air can keep circulating through the home. So, how can you improve... Read more...
Common HVAC Questions Homeowners Ask in Wisconsin
Homeowners in Oshkosh, Fond du Lac, Appleton, and the surrounding Wisconsin area have a lot of questions when it comes to heating and cooling. Whether your furnace is getting older, your AC is struggling, or one room never feels comfortable, it helps to understand the basics before making a decision. At Wehle Good Heating and Cooling, we help local homeowners with HVAC service, furnace repair, AC repair, maintenance, replacement guidance, and indoor comfort solutions. Here are some of the most common HVAC questions homeowners search for. How Much Does a... Read more...