Signs You Need a New AC Unit in Cedarburg, WI

If your air conditioner isn’t keeping your home cool in Cedarburg, WI, you could be in for an uncomfortably hot summer. Temperatures often hit the 80s and 90s here, and if your AC fails on one of those brutally hot days, your home will heat up fast.



Rising energy bills, frequent breakdowns, and uneven cooling are just a few of the signs that your system is wearing out. But since replacing an AC is a big investment, it’s important to know when it’s time for a new unit or just a repair.

In this blog post, we’ll go over five clear signs that your air conditioner is reaching the end of its lifespan. If you’re still unsure whether you need a new AC, Professional Services is here to help with expert advice and the best AC installation in Cedarburg, WI.

Five Ways Your Cedarburg, WI, Air Conditioner Will Show Signs of Failure 

Your furnace is the heart of your home heating system, but it won’t last forever. Over time, wear and tear can cause it to work harder, drive up your HVAC bills, and leave you with constant repairs. Ignoring the warning signs now can lead to unexpected breakdowns and leave you without heat when you need it most.

Here are five clear signs that your system may be nearing the end of its lifespan:

Your AC Is More Than 10-15 Years Old

Most air conditioners can last up to 15 years with regular maintenance. However, as they age, they lose efficiency when parts naturally start to wear out. This makes your AC work harder while cooling less effectively, which ultimately increases your cooling costs.

If your AC is over 10 years old and struggling to cool your home, replacing your old AC unit with a newer model can reduce energy costs, prevent future breakdowns, and improve your air conditioner's efficiency.

Frequent Repairs Keep Adding Up

It's normal to have to perform the occasional repair, but frequent breakdowns and expensive issues like refrigerant leaks and compressor failures might mean you need a new AC unit. If you need service every year, replacing your unit may be the smarter choice.

A simple way to decide is by using the $5,000 rule. Multiply your AC’s age by the repair cost. If the total exceeds $5,000, replacement is likely the better option.

Decreased Air Conditioner Efficiency

If your energy bills are spiking and you don’t recall using your AC more than usual, your HVAC system is probably wasting energy.

Older units will wear out over time and slowly increase your energy bill, so you might not notice small increases until you compare this month’s energy consumption to six months ago and see that it's gone up 20% with no apparent change in usage.

If your cooling bills don't stop increasing no matter what you set your thermostat to, replacing your AC could be the solution. New high-efficiency systems can cut energy use by up to 50%. Other AC upgrade benefits include lower energy bills, improved cooling performance, and fewer costly repairs.

Your Cedarburg, WI, AC Cools Unevenly

Your AC should keep every room at a steady temperature. If some areas stay warm while others feel too cold, your system may not be working efficiently, and you might need a new AC unit.

This could mean the unit is too small, wearing out, or struggling with airflow issues. If vents and filters are clear but the problem persists, upgrading to a new system may be the best fix.

Your AC Uses Outdated Refrigerant

If your AC still runs on R-22 refrigerant (a.k.a. Freon), it may be time for a replacement. R-22 is expensive, harmful to the environment, and no longer in production.

Newer systems use eco-friendly refrigerants that improve efficiency and cost less to maintain.

The Next Breakdown Could Be the Last – Call Professional Services Now!

If your air conditioner is running nonstop, struggling to cool your home, or frequently breaking down, it won’t be long before that final breakdown leaves you without cool air. Repairs might buy some time, but an aging system will keep draining your wallet with high energy bills and frequent service calls.

Fixing commercial AC problems takes the right expertise, and upgrading a failing home system is no different.



If you need a new AC unit, Professional Services is ready to install a reliable, energy-efficient system. Reach out to us today to learn more about the signs of AC replacement and our 0% financing options!