Summer heat waves can push your air conditioner to the edge. As temperatures in Menomonie and western Wisconsin climb, many families notice increased energy bills, warm areas throughout the home and cooling systems that seem to run all day without keeping up. 

You may think the AC alone determines how comfortable your home feels. In reality, your home’s airflow, insulation and shade all play an important role in cooling performance.  

This guide covers three effective strategies that can improve comfort and cooling efficiency: increasing airflow in your home, making sure your home has proper insulation and adding shade to reduce heat from the sun. Using these summer AC tips from the pros at Halverson Brothers Inc, you’ll keep your house cool in summer. 

Start with Airflow: Improve Airflow for Better Cooling 

AC units lower the temperature of air and move it through ductwork to rooms in your home. For that cool air to keep your home comfortable, it must be able to move freely throughout the home. Whenever airflow is blocked, some rooms may stay warm. 

Many homeowners blame their air conditioner for poor cooling performance. The truth is, the AC is often working fine—the real problem is restricted airflow. Dirty air filters, blocked vents and other HVAC issues can all prevent good airflow. 

Home Airflow Optimization Tips 

Following these simple steps to improve airflow in your home can improve comfort, minimize strain on your AC and decrease energy costs. 

  • Swapout dirty air filters. Regular AC air filter replacement helps your HVAC system move air more effectively while supporting indoor air quality. 
  • Check that supply and return vents are unblocked. Furniture, rugs and curtains can lead to blocked air vents that keep cooled air from circulating throughout your home. 
  • Open up doors in unused rooms. Doing so helps air to move more evenly between rooms. 
  • Move furniture covering registers.Making sure registers are free of obstructions allows conditioned air to circulate freely. 
  • Schedule preventiveAC maintenance services. During a professional HVAC tune-up, a technician can examine and clean dirty blower components that may affect your system’s ability to circulate air. 

Insulation Is More Important Than You Might Expect 

Insulation acts as a barrier against the warm air outside your home. As your air conditioning removes heat from inside your home, insulation helps keep that heat from getting inside. High-quality insulation improves comfort, lowers cooling run times and can help maximize the life of your HVAC system. 

The attic is one of the primary sources of solar heat gain during heatwaves. Proper attic insulation and cooling work together because attic insulation reduces heat transfer through the roof. Proper weatherstripping and sealing around doors and windows also help keep hot outdoor air from entering your home. 

If insulation levels are too low or air leaks are present, your air conditioner has to work harder. As a result, many homeowners ask, “Why is my house hot with the AC running?” Frequently, home insulation levels—not the air conditioner—are the problem. 

Signs of Inadequate Home Insulation Levels 

  • Upper floor rooms are always hot 
  • Hotand cold spots 
  • Higher cooling costs 
  • Air conditioner runningconstantly 

Use Shade to Help Lower Cooling Costs 

Sunlight shining through windows and heating up your roof and exterior walls boosts indoor temperatures, forcing your air conditioner to work harder. 

Direct sunlight can also affect your outdoor AC unit by making it harder to release heat efficiently. Using shade around your property can limit solar heat gain, improve comfort and reduce summer energy bills. Putting in shade over your air conditioner’s outdoor unit can also help—but never restrict airflow around the condenser. Don’t install fences, enclosures or dense landscaping that limit air movement. 

5 Summer AC Tips to Reduce Heat with Outdoor Shade 

  1. Plant trees and landscaping strategically. Position trees to shade your roof, walls, windows and outdoor cooling equipment. When shading your outdoor AC unit, keep at least 2–3 feet of clearance on all sides and 5 feet above the unit to maintain enough airflow. 
  2. Add window coverings. Light-colored curtains, cellular shades and thermal drapes reduce heat gain from direct sunlight coming through windows. 
  3. Add solar screens in your home. Solar screens, which are specially designed mesh curtains, used on sun-facing windows help reduce the sun’s heat while still allowing in natural light. 
  4. Incorporate outdoor shade. Use landscaping and design features like awnings, pergolas, shade sails or exterior shutters to keep direct sunlight off windows so it can’t heat up your home. 
  5. Keep blinds closed during high heat. Maintain blinds or shades closed on west- and south-facing windows during the hottest part of the day to reduce indoor temperatures and reduce the load on your air conditioner. 

Additional Heat-Wave Survival Tips 

Airflow, insulation and shade make a big difference, but these AC efficiency tips can help improve comfort during periods of extreme summer heat. 

  • Change ceiling fan direction. Operate ceiling fans counterclockwise to produce a cooling breeze. 
  • Avoid heat-generating appliances during the hottest part of the day. Operate ovens, dryers and dishwashers in the morning or evening to limit indoor heat. 
  • Adjust thermostat settings. Don’t make frequent temperature changes that make your AC to work harder. 
  • Arrange preventative maintenance. Professional service helps your system operate efficiently before peak cooling season.
  • Pay attention to unusual system performance. Call a professional to investigate strange noises, weak airflow or inconsistent cooling before they become more expensive repairs. 

The Importance of Knowing When It’s Time to Contact an HVAC Professional 

DIY AC maintenance and efficiency-focused cooling strategies can help, but some problems need professional attention. When warm air is coming from your vents, airflow feels weak, your air conditioning runs almost constantly, energy bills suddenly increase, rooms cool unevenly or your system turns on and off repeatedly, it’s time for an expert evaluation. 

At Halverson Brothers Inc, our cooling specialists assess airflow, duct performance, insulation-related comfort concerns and overall system health to pinpoint the underlying cause to help your HVAC system perform at its best throughout the summer. 

Keep Your Cool All Summer Long 

Staying cool during a heat wave requires more than just your air conditioner. Proper airflow, adequate insulation and well-planned shade work together to improve comfort, improve efficiency and decrease cooling costs. When paired with regular summer HVAC maintenance, these strategies can help your system run at its best when you need it most. 

has the expertise and experience to keep you comfortable all season long. Whether you need AC maintenance, a cooling system inspection, an airflow evaluation or a complete summer tune-up, our team can help boost efficiency and comfort during hot summers. Schedule cooling services online or call today to get started. 

Frequently Asked Questions About Summer AC Performance 

If your home is hot even though your AC is running, the problem isn’t always your AC. Restricted airflow, too little insulation, inefficient thermostat settings or HVAC system issues can all affect cooling performance and prevent cool air from reaching every room.

Absolutely. Trees, landscaping, awnings and window coverings reduce solar heat gain, helping your home feel cooler. When less heat enters your home means your air conditioner doesn’t have to work as hard to cool your home. That uses less energy, which can lower your cooling expenses.

Most households should check their air filter every month during the peak cooling season and replace it as necessary. The ideal air filter replacement schedule depends on the air filter you use, pets, allergies and how frequently your air conditioner runs.

It can. Proper home insulation limits heat transfer into your home, reducing strain on your air conditioner. Making sure your home has proper insulation levels, especially in your attic or around windows, helps create more consistent indoor temperatures while reducing energy.

Not while it’s running. You should never cover your outdoor air conditioning unit while it’s operating because the condenser needs unrestricted airflow to release heat. Providing shade for your outdoor AC unit is beneficial, but always make sure there’s at least 2–3 feet of clearance around the unit and 5 feet above it to maintain proper airflow.

For many homes, setting the thermostat around 78 degrees when you’re home offers the right balance of comfort and energy efficiency during hot summer weather. Use the highest temperature that keeps your family comfortable, and try not to make large thermostat adjustments that force your AC to work harder.