What To Know When Planning To Replace Your AC

March 28, 2025
Image: What To Know When Planning To Replace Your AC
Your air conditioner is a key part of keeping your home a comfortable place to rest and relax — so knowing you need to replace it can feel stressful. The process of replacing your air conditioner is actually fairly simple, but it may not seem that way if you’re not familiar with how to prepare for an AC replacement.

In this guide, our HVAC experts at Ace Hardware Home Services cover what you need to know about AC replacements, from knowing when to install a new unit to selecting a system and getting ready for installation. Read on for your essential guide for planning an air conditioning replacement.

Signs Your Air Conditioner Needs To Be Replaced

If you’re unsure your AC needs replacement, take a look at these key
indicators that a new system is needed:

System age: After 10 to 15 years of operation, your air conditioner will
begin to lose cooling power and require replacement.
Operation noise: When you hear concerning noises like squealing,
rattling, banging, or grinding, that could be a sign of major internal
damage that likely warrants replacement.
Increased energy costs: If your monthly utility bills are on the rise
despite consistent AC usage, it points to an increasingly inefficient
system.
Insufficient comfort: If you find the interior of your home unusually
humid or too warm, it’s often because your AC is too old or otherwise
failing.

When To Repair vs. Replace Your AC

First things first: Do you really need to replace your AC? It’s a significant decision, and many homeowners want to explore their options before committing to a new air conditioner.

To determine if repairs are right for you, try using the $5,000 rule. To do so, simply multiply the age of your air conditioner by the estimated cost to repair it. If the resulting number is greater than $5,000, you’ll be better off replacing your unit rather than repairing it.

For a more accurate decision, don’t hesitate to reach out to our team for an AC inspection! We can troubleshoot and diagnose your air conditioner problems to recommend your best options.

Choosing the Right Cooling System for Your Home

When it comes to a cooling system, you have multiple options. While most
existing homes have central air, another option may be more effective for
your needs. Consider the benefits of the following cooling systems:

Central air conditioning: Central AC is best for large homes with significant square footage to cool.
Ductless mini-splits: Mini-split systems are ideal for homes without existing ductwork or for cooling rooms individually. They are also useful for home additions and renovations.
Heat pumps: These high-efficiency systems are popular among homeowners who want to save money on energy bills and take advantage of efficiency rebates.

What To Expect During a New AC Installation

The AC replacement process doesn’t have to be complicated or stressful. The
experts at Ace Hardware Home Services will guide you through the following
steps to ensure your new AC is installed seamlessly:
  1. System selection: We’ll provide a selection of AC units that suit your needs based on budget, energy usage, home size, and more.
  2. Remove the old unit: When it’s time for installation, we first carefully power off, disconnect, and remove the old unit for proper disposal.
  3. Install the new unit: We’ll position the new unit in place of the old one or where it is best suited. Installation involves connecting the refrigerant, installing the evaporator and condenser coils, and connecting the unit to your ductwork.
  4. System test: Once everything is connected, we test the thermostat, airflow, and settings to ensure the unit is operating as expected.
  5. Inspection and cleanup: After confirming functionality, we go through a final inspection checklist and clean up thoroughly to leave your home just as we found it.

Choose Ace Hardware Home Services for Top-Rated AC Services

With Ace Hardware Home Services, you can always expect friendly professionals who are solution-oriented. Our team is ready to walk you through the process of choosing and installing a new air conditioner so you feel confident in your choice and in the professionals who are completing
your project.

Contact us today to schedule an appointment and speak with a knowledgeable representative about your AC replacement needs.