Summer Cooling Costs Expected to Rise More Than 10% in 2026

What Southeast Wisconsin Homeowners Can Do to Lower Their Energy Bills

If your electric bill feels higher every summer, you're not imagining it.

According to a recent Summer Residential Cooling Outlook report from the National Energy Assistance Directors Association (NEADA) and the Center for Energy Poverty and Climate (CEPC), average residential cooling costs are projected to increase by 10.5% this summer, rising from approximately $717 in 2025 to $792 in 2026.

Even more concerning, summer cooling costs have increased nearly 40% since 2020, even after accounting for inflation.

For homeowners throughout Waukesha County, Lake Country, and Southeast Wisconsin, that means staying comfortable is becoming significantly more expensive.

The question is no longer whether cooling costs will rise.

The question is whether your air conditioning system is helping you save money or quietly driving your utility bills even higher.

What's Driving Higher Cooling Costs?

Several factors are contributing to rising summer electricity bills across the country.

Hotter Summers and Longer Cooling Seasons

Forecasters continue to predict above-average temperatures across much of the United States.

As temperatures climb, air conditioners run longer and more frequently to maintain comfortable indoor temperatures.

More runtime means more energy consumption and higher monthly utility bills.

Rising Electricity Rates

Utility providers continue to face increased infrastructure costs, fuel expenses, and growing demand. Those costs are often passed directly to consumers through higher electric rates.

Aging HVAC Equipment

Many homeowners don't realize their air conditioner may be contributing significantly to rising cooling costs.

As systems age, efficiency naturally declines. Components wear out, airflow becomes restricted, coils become dirty, and equipment must work harder to achieve the same level of comfort.

The result is often higher utility bills, longer run times, and increased wear and tear on the system.

Could Your Air Conditioner Be Costing You Hundreds More This Summer?

Ask yourself the following questions:

• Is your air conditioner more than 10 years old?
• Have your electric bills steadily increased over the past few summers?
• Does your system seem to run constantly on hot days?
• Are some rooms warmer than others?
• Has it been more than 12 months since your last professional maintenance visit?

If you answered yes to any of these questions, your system may not be operating at peak efficiency.

Many homeowners are surprised to learn that small issues such as dirty coils, airflow restrictions, low refrigerant levels, or failing components can significantly increase energy consumption while reducing comfort.

What Homeowners Can Do Right Now

While utility rates and weather patterns are outside your control, your home's efficiency is not.

Schedule Annual AC Maintenance

Professional maintenance helps identify problems before they become costly repairs.

A comprehensive tune-up can help:

• Improve efficiency
• Reduce unnecessary energy consumption
• Extend equipment life
• Improve comfort
• Reduce the likelihood of a mid-summer breakdown

Replace Air Filters Regularly

A dirty air filter restricts airflow and forces your system to work harder than necessary. 

Replacing filters regularly is one of the easiest and most affordable ways to improve efficiency.

Use Your Thermostat Strategically

Avoid dramatic temperature swings and consider increasing your thermostat setting when you're away from home.

Even small adjustments can lead to meaningful energy savings throughout the summer.

When Should You Consider Replacing Your Air Conditioner?

If your system is approaching 12 to 15 years of age, requires frequent repairs, or struggles to maintain comfort, it may be costing you more than you realize.

Modern high-efficiency systems can provide:

• Lower monthly energy costs
• Improved indoor comfort
• Better humidity control
• Quieter operation
• Greater reliability

While every home is different, many homeowners find that upgrading an aging system provides both immediate comfort improvements and long-term energy savings.

Don't Wait Until the Hottest Day of the Year

Every summer, we receive emergency calls from homeowners whose systems failed during the hottest days of the season.

Unfortunately, those are also the busiest times for HVAC companies, which can lead to longer wait times and unnecessary stress.

Taking a proactive approach now can help you avoid costly surprises later. 

Whether your goal is lowering energy costs, improving comfort, extending equipment life, or exploring replacement options, now is the ideal time to evaluate your system before peak summer demand arrives.

Schedule Your Summer Cooling Assessment

If you're concerned about rising utility bills, uneven cooling, or the overall performance of your air conditioning system, Midwest Heating & Cooling can help.

Our experienced team serves homeowners throughout Southeast Wisconsin with professional maintenance, repairs, and high-efficiency system solutions designed to keep your home comfortable while helping you manage rising energy costs.

Schedule your Summer Cooling Assessment today and find out if your air conditioner is helping you save money or costing you more than it should.

Frequently Asked Questions

Why are cooling costs increasing?

Higher electricity rates, hotter temperatures, and increased cooling demand are all contributing to rising summer energy costs across the country.

How much have cooling costs increased?

According to NEADA and CEPC, average summer cooling expenditures are projected to increase from approximately $570 in 2020 to $792 in 2026, representing nearly a 40% increase.

Does a high efficiency air conditioner use less electricity?

Yes. Modern high-efficiency systems generally require less energy to produce the same cooling output compared to older equipment, though actual savings vary by home and usage patterns.

How often should my air conditioner be serviced?

Most manufacturers and HVAC professionals recommend annual maintenance to ensure safe, efficient, and reliable operation.