A New Furnace, Sized for Your Home, Installed Clean
Replacing a furnace is a bigger decision than fixing one, and it should feel like one you understood, not one you were talked into. We calculate the right size for your home, walk you through the options, and give you a clear price before anything is ordered.
How furnace installation works with Aero
1
A real conversation
We ask about your current system, your comfort complaints, and your budget before we talk equipment.
2
A load calculation, not a guess
We size the new furnace to your home's square footage, insulation, windows, and layout. Bigger is not automatically better. An oversized furnace short cycles and wears out faster; an undersized one runs constantly and still can't keep up.
3
An estimate you can read
Every line item explained, no industry shorthand left unexplained.
4
Clean installation
Drop cloths, shoe covers, and a job site left the way we found it, or better.
5
A walkthrough at the end
We show you the new system, explain the thermostat, and answer questions before we leave.
Signs it's time to replace instead of repair
The furnace is old and repairs keep adding up
A cracked heat exchanger
Rooms heat unevenly no matter what you try
Rising gas or electric bills with no other explanation
You're already replacing ductwork or doing a renovation
The furnace is past the age where parts are easy to find
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.

Pricing and estimates
Furnace installation is a real investment, and you deserve a number you can trust before you commit. We provide a free, no-pressure estimate with every cost explained, and there are no hidden fees added after the fact. Ask about payment options if you'd like to spread the cost.
The best time to replace a furnace
The slowest, calmest time to replace a furnace is before you need it urgently, which in Northwest Atlanta means late summer and early fall. Furnace repair and replacement searches climb steeply from December through February, with January the biggest month of the year. Installing before that peak means better scheduling flexibility and a tested system ready before the first genuinely cold week hits.
Furnace Installation FAQs
Have more questions? Give us a call.