Check Out Our HVAC Blog | Wellmann Heating & Air Inc.

August 5, 2025

Should You Replace Your HVAC System? Signs It’s Time for an Upgrade

If you’ve noticed your comfort levels slipping or your energy bills creeping up, you might be wondering if it’s time to replace your HVAC system. While repairs can sometimes do the trick, there are clear signs that point to a bigger issue—one that may require a full system upgrade. Understanding these red flags can help you make the best decision for your home and your wallet. Your Energy Bills Are Increasing One of the first signs that your system might be on its last leg is an unexplained spike in your energy bills. As systems age, they lose efficiency and have to work harder to keep your home comfortable. If your usage habits haven’t changed but your bills have, your system might be the culprit. Repairs Are Becoming More Frequent It’s normal to need the occasional repair, but if you find yourself calling us several times a year, that’s a sign of a bigger issue. Repeated breakdowns not only add up in cost, but they also signal that your system is nearing the end of its usable life. At a certain point, it’s more cost-effective to invest in a new system than to continue patching the old one. Your System...

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July 2, 2025

Air Conditioning Troubles? How to Spot and Fix Common Summer Issues

When summer heat hits Lincoln, a working air conditioner isn’t just a luxury; it’s a necessity. If your system starts acting up, it’s important to know what’s going wrong and how to respond. While we never recommend trying to repair the unit yourself, understanding the warning signs can help you know when it’s time to call in the pros. Warm Air Coming From the Vents If your AC is blowing warm or room-temperature air, there could be several issues at play. This often points to a refrigerant leak, a dirty coil, or a problem with the compressor. It could also be as simple as a thermostat setting error. Before anything else, double-check that your thermostat is set to “cool” and the fan is on “auto.” If everything seems right and your home still isn’t cooling, it’s time to bring in a technician. Weak Airflow Low airflow is another red flag. It might indicate a clogged air filter, blocked ductwork, or a failing blower motor. Dirty filters are especially common in summer when AC systems are running more frequently. Replacing filters regularly is essential to keep air moving efficiently, but if a fresh filter doesn’t help, there could be a deeper...

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June 2, 2025

How to Save Money on Cooling Costs This Summer Without Sacrificing Comfort

When the summer heatwaves hit, it’s tempting to crank up the AC and brace yourself for the sky-high energy bills that follow. Or, you might break out the portable fans to stay cool. But what if staying cool didn’t have to come with a hefty price tag? At , we know that comfort and savings can go hand in hand. With the right strategies, you can enjoy a refreshingly cool home or business without watching your utility bills spiral out of control. Find out how with our help! Maximize Your Thermostat Efficiency One of the easiest ways to cut down on cooling costs is by adjusting your thermostat settings. We recommend setting your thermostat a few degrees higher when you’re away or asleep. Using a programmable thermostat can automate these adjustments, saving you money without any effort on your part. Even a small change of a few degrees can make a noticeable difference in your energy bills. Boost Your Home’s Insulation Poor insulation can let cool air escape, making your air conditioner work harder than necessary. Ensuring that your attic, walls, and crawl spaces are properly insulated helps trap the cool air inside, maintaining a consistent temperature. Sealing gaps around...

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May 3, 2025

Preparing Your Home’s HVAC System for the Summer Heat

Summer in Lincoln, NE, doesn’t mess around. One minute, it’s a pleasant spring day, and the next, you’re wondering if you somehow teleported to the surface of the sun. Before the real heat sets in, it’s important to make sure your HVAC system is ready to keep your home cool and comfortable. A little preparation now can save you from sweating through unexpected breakdowns later. Let’s go over a few simple steps to get your system in top shape for the season ahead. Check and Replace Your Air Filters One of the simplest yet most important things you can do is check your air filters. A dirty or clogged filter makes your system work harder than it needs to, which can lead to higher energy bills and unnecessary strain on your unit. We recommend replacing your filter every one to three months, depending on your household’s needs. If you have pets or allergies, swapping it out more frequently is a good idea. Give Your Thermostat a Tune-Up Your thermostat is the command center for your cooling system. As summer approaches, check that it’s working properly and consider upgrading to a programmable or smart thermostat if you haven’t already. Setting your...

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April 1, 2025

Is Your Air Conditioner Ready for Summer? Essential Spring Checks

Summer in Lincoln, NE, can be relentless, and the last thing you want is to discover your air conditioner isn’t up to the challenge. Imagine cranking up the AC on the first hot day—only to feel nothing but warm air. Avoid the sweaty surprise by giving your system a little TLC this spring. Here’s what you need to check now to ensure your home stays cool and comfortable all summer long. Check and Replace Your Air Filter One of the easiest and most important maintenance tasks for your air conditioner is checking and replacing the air filter. A clogged filter restricts airflow, making your system work harder and reducing efficiency. Changing your filter in the spring ensures better indoor air quality and helps your AC run smoothly when temperatures rise. Inspect Your Thermostat Settings Your thermostat controls the comfort of your home, so it’s important to ensure it’s functioning properly before summer arrives. Check that it responds correctly to temperature adjustments and consider upgrading to a programmable or smart thermostat for better energy efficiency. If your system isn’t cooling as expected, a faulty thermostat could be the culprit. Examine Your Outdoor Unit Over the winter, leaves, dirt, and debris can...

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March 1, 2025

Spring Forward: Why It’s the Perfect Time for HVAC Maintenance

As winter fades and temperatures start to rise, now is the perfect time to schedule HVAC maintenance. After months of working hard to keep your home warm, your system needs a thorough checkup to ensure it’s ready for the demands of spring and summer. Preventative maintenance helps catch small issues before they turn into costly repairs, ensuring your home stays comfortable all season long. Improve Efficiency and Lower Energy Bills A well-maintained system runs more efficiently, which means lower energy bills for you. Over time, dust and debris build up in your system, forcing it to work harder than necessary. By cleaning and inspecting key components, we help your HVAC system run smoothly, reducing energy consumption and extending its lifespan. Regular maintenance also ensures your thermostat is calibrated correctly, so you get the most accurate temperature control possible. Better Indoor Air Quality for Allergy Season Spring brings blooming flowers and fresh air, but it also means pollen, dust, and other allergens are in full force. If your HVAC system isn’t properly maintained, it could be circulating these allergens throughout your home. Cleaning or replacing air filters, checking ductwork, and ensuring proper ventilation can make a big difference in your indoor...

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February 1, 2025

Common Winter Heating Issues and How to Fix Them

Winter in Lincoln, NE, can be beautiful, but when your heating system isn’t working properly, the chill outside can quickly creep into your home. Your heater works hard to keep you warm, but it’s not immune to common cold-weather challenges. Let’s take a closer look at some common winter heating issues and how they can be addressed. Uneven Heating Throughout Your Home If some rooms in your home feel warm while others remain chilly, your system may be struggling with uneven airflow. This can be caused by dirty air filters, closed or blocked vents, or unbalanced ductwork. Replacing filters regularly and ensuring vents are open and unobstructed can often resolve the issue. However, if the problem persists, it may require an inspection to assess your duct system or thermostat placement. Heating System Short Cycling Short cycling occurs when your heating system turns on and off frequently without completing a full heating cycle. This issue can stem from a variety of causes, including clogged filters, a malfunctioning thermostat, or even an oversized unit. Short cycling not only reduces comfort but also increases energy bills and puts unnecessary strain on your system. Addressing this problem may involve a professional assessment to pinpoint...

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January 13, 2025

Winter HVAC Survival: How to Keep Your Home Warm and Efficient

When winter hits Lincoln, NE, temperatures can plummet, making a warm, cozy home a necessity. But staying warm doesn’t have to mean skyrocketing energy bills. Let’s explore how you can keep your home comfortable while ensuring your HVAC system runs efficiently throughout the colder months. Understand Your HVAC System Before the deep freeze sets in, it’s essential to understand how your HVAC system works. Knowing the basics can help you spot potential issues early and keep your system running smoothly. Presumably, your heating system consists of a furnace or heat pump that heats your home and ducts that distribute the warm air. Regular maintenance is key to preventing breakdowns and ensuring efficient operation. Schedule a Professional Tune-Up One of the most effective ways to prepare for winter is by scheduling a professional HVAC tune-up. Our team will inspect your system, clean essential components, and ensure everything is in working order. Regular maintenance can improve efficiency, reduce the risk of emergency repairs, and extend the life of your HVAC system. Seal and Insulate Your Home Keeping warm air inside and cold air out is crucial for both comfort and energy efficiency. Check for drafts around windows and doors and seal any...

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December 1, 2024

5 Tips for Efficiently Heating Your Home This Winter

As the temperatures drop in Lincoln, NE, keeping your home warm and comfortable becomes a top priority. However, heating your home during the winter months can also lead to higher energy bills. At , we understand the importance of balancing warmth and efficiency. To help you maintain comfort while saving on energy costs, we’ve put together five expert tips for heating your home efficiently this winter. 1. Schedule Regular HVAC Maintenance One of the most effective ways to ensure your heating system operates efficiently is to schedule regular maintenance. Having your furnace or heat pump checked before winter starts can help identify any potential issues, ensuring that your system runs smoothly throughout the season. A professional technician from can clean filters, inspect the system, and make any necessary repairs to optimize performance. 2. Seal Drafts Around Windows and Doors Cold air entering through gaps around windows and doors can make your home feel much colder than it actually is. Sealing these drafts is a simple yet effective way to keep warm air inside and reduce your heating costs. Consider using weatherstripping or caulking to close any gaps, and make sure your windows are properly insulated to maintain warmth throughout the...

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November 4, 2024

Preparing for Winter: Transitioning Your HVAC from Cooling to Heating

As the colder months approach, it’s essential to ensure that your HVAC system is ready to keep your home warm and comfortable. Properly transitioning your system from cooling to heating not only ensures optimal performance but can also help prevent potential issues down the line. Let’s explore the key steps to prepare your HVAC for the winter season. Clean or Replace the Air Filters The air filters play a crucial role in maintaining indoor air quality and the overall efficiency of your HVAC system. After a long summer of running the air conditioner, your filters may be clogged with dirt and dust, which can restrict airflow. Before switching to heating mode, check your air filters and clean or replace them if needed. This simple step helps ensure efficient operation and can reduce the strain on your system. Check the Thermostat Settings Adjusting your thermostat is a must when preparing for the colder weather. Switch the setting from “cool” to “heat” and test it by setting the temperature a few degrees higher than the current room temperature. If you don’t hear the furnace kick on, there may be an issue with the thermostat or heating system that needs to be addressed....

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