Air Conditioning Articles

3 Tips to Prevent AC Breakdown During a Heat Wave

August 31, 2025

An air conditioner is your lifeline during a prolonged heat wave.

This life-saving comfort system is a necessity when temperatures soar and linger in Mequon, as they have under the heat dome that has scorched across Wisconsin.

5 Ways to Save Money on Your AC and Summer Energy Bill

July 15, 2025

As summer approaches in Germantown, most residents are all looking to save some pennies wherever possible. So why not start with your costly energy bill? After all, the US Department of Energy says air conditioning can account for 35 to 40 percent of your utility bill.

5 Reasons Why Regular HVAC Maintenance is Essential for Waukesha County Homeowners

June 15, 2025

According to the U.S. DOE, a simple task such as changing the air filter on your HVAC system can improve efficiency by up to 15 percent.

What’s That Smell Coming From My AC at Startup?

May 15, 2025

As the temperatures begin to rise in Mequon, many homeowners are firing up their air conditioners for the first time in months. But what if, instead of a refreshing blast of cool air, you’re hit with an unpleasant smell?

Spring AC Maintenance Tips

April 15, 2025

From replacing air filters to scheduling maintenance, cleaning your cooling system can prevent breakdowns and keep your home comfortable.

Why Is My AC Blowing Hot Air?

March 31, 2025

It’s a hot day outdoors, and you are inside your Sussex home waiting for your air conditioning (AC) system to kick into full gear.

Why Air Conditioners Freeze Up

August 15, 2024

Did you accidentally stumble upon your air conditioning (AC) unit’s “winter weather” setting? Nope. You’re probably experiencing a freeze up.

Common AC Problems and Solutions

July 15, 2024

In fact, you can save between 5 and 15 percent of the energy used for your air conditioning by changing your filter in combination with other energy-saving actions.

AC Maintenance Checklist

June 14, 2024

Be sure you take the time to perform basic maintenance regularly as well as invest in a professional AC tune-up at least once a year. According to the U.S. Department of Energy (DOE), good maintenance can save money and reduce your energy usage.

Why Schedule Air Conditioning Maintenance?

May 15, 2024

It’s about to heat up here in Sussex. Make sure your air conditioner (AC) is primed for the Wisconsin summer heat rays by scheduling a seasonal maintenance visit.

5 Common AC Problems

March 29, 2024

Interstate Heating is always eager to educate our Wisconsin area customers on heating and cooling home care. Whether you have an AC, furnace, heat pump, or ductless mini split, we want you to get the most out of your investment.

Video – Energy Saving Tip 5

August 30, 2023

Keep your windows closed day and night. This will keep your home cool and prevent your AC from using more energy.

How Environmental Issues Can Affect Your AC

August 2, 2023

When you’re looking at how your air conditioner works, it can depend on a wide variety of factors. Most people realize that the brand you select, the size, the features, and the efficiency rating all play a role in how well an air conditioner will cool your Mequon home. 

Video – Stay Cool During the Summer

July 19, 2023

Schedule a clean-check today.

When Do I Replace My Air Conditioner?

July 5, 2023

Sometimes, life moves incredibly fast. You could have sworn you just bought your air conditioner. But lately, it doesn’t seem to be working so well. You check the box and are shocked to find out you’ve had it for a decade. Where did the time go?

Why Is My AC Making Noise?

June 7, 2023

It’s normal for your air conditioner to create some noise when running—that simply means it’s working. Although older units are typically louder than newer ones, all air conditioning noises are not the same.

Is HVAC Preventative Maintenance Worth It?

September 15, 2022

Want to know the best way to stop problems with your heating, ventilation, and air conditioning (HVAC) system before they start? Create a preventative maintenance plan.

Air Conditioning Basics––Did You Know?

August 17, 2022

Today’s air conditioner (AC) is based on a prototype invented in 1902 by Willis Carrier, an engineer from Buffalo, New York. Unlike earlier forms of cooling, Carrier’s model controlled the temperature by removing heat and humidity from the air.

5 Ways To Save Money on Your AC and Summer Energy Bill

July 19, 2022

As the summer months approach, we are all looking to save some pennies where we can. So why not start with your costly utility bills?  

3 Telltale Signs It’s Time for a New AC

May 9, 2022

Should you repair or replace? That’s always the big question when it comes to major home systems like air conditioning (AC). Repairs are easier on the pocketbook in the short run, but too many of them can add up. 

Spring Money-Saving Tips

April 12, 2022

Everyone loves to save money, and it’s a good idea to review different aspects of your budget now and again to see if there are more opportunities you have missed in the past. In the springtime, considering how you can reduce your energy bills is always a great idea.

Why Do I Need AC Maintenance Now?

March 19, 2022

An air conditioner (AC), just like a car, needs regular maintenance and service to run efficiently. At Interstate Heating Co., we recommend getting your air conditioning unit serviced and cleaned at least once a year. The optimum time is in the spring to ensure your system will run with the most efficiency during the hottest summer months. You need to be able to rely on your air conditioner for your comfort here in Germantown.