Cooling

A New AC System, Sized for Your Home, Not a Guess

An old system that cannot keep up, a repair bill that keeps climbing, or a unit that finally gave out: whatever brought you here, replacing an AC system is a big decision. We size it correctly, walk you through the choice in plain language, and give you a clear price before anything is ordered.

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888-409-2376

How we size and install your new system

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1

Before

We confirm the scope, pull any required permit, and schedule a day that works for you.

2

Morning

The crew arrives in the window given, protects floors and entry points, and removes the old system.

3

Midday

The new indoor and outdoor units are set, connected, and the refrigerant lines are installed or replaced as needed.

4

Testing

The system is charged, started, and tested against the load calculation, checking airflow, temperature split, and controls.

5

Walkthrough

We show you the new thermostat or controls, explain what was done, and clean up the work area.

6

After

We handle scheduling the required inspection so the install is signed off and on record.

Signs it is time to replace instead of repair

The system is old enough that parts are hard to find or no longer made

The repair estimate is a large fraction of what a new system would cost

Your energy bills have climbed even though you have not changed your habits

You are calling for a repair more than once a year

Rooms are uneven: some cold, some warm, no matter what you do

The system uses a refrigerant that is being phased out of production

If any of these sound familiar, it's time to call

Systems rarely fail without warning. Catching it early is almost always cheaper than an after-hours repair.

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888-409-2376
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Aero Air technician servicing a home HVAC system

Pricing and your estimate

We start with a free, no-pressure estimate built from the load calculation and a walkthrough of your home, not a phone quote. The price you approve is the price on the invoice, with no hidden fees added later. Ask about payment options if you want to spread out the cost. Equipment brands and specific model tiers will be confirmed with your estimate.

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888-409-2376
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The best time to replace is before the system fails

Waiting until an AC dies completely in July means picking a system under pressure, in the heat, on whatever is in stock. Replacing on your schedule, before the peak of the season, gives you time to compare options and get the install done before you need it most.

Schedule service
Schedule service
Call us now
888-409-2376

AC installation & replacement FAQs

Have more questions? Give us a call.

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888-409-2376
How do you decide what size system I need?

We run a load calculation based on your home's square footage, insulation, windows, and layout. It is math, not a guess based on the size of your old unit.

How long does a typical installation take?

Most single-system installs are completed in a day. More complex jobs, like ones that involve ductwork changes, may take longer. Your estimate will include a timeline.

Do I need a permit to replace my AC system?

In most cases, yes, in both Cobb and Cherokee counties. We pull the permit and schedule the required inspection as part of the installation, so you do not have to handle it yourself.

What refrigerant will my new system use?

As of January 1, 2025, new residential air conditioning equipment is manufactured with lower impact refrigerants rather than the older R-410A. Your estimate will confirm exactly what your new system uses.

Can I finance my new system?

Ask about payment options when you get your estimate. We will walk you through what is available at the time.