Homes up to ~900 sq ft
Get this price
Atlanta metro · Family operated since 1992
A new AC, installed.From $6,500.
The price you see is the price you pay. Professional installation, a digital thermostat and haul‑away of your old unit are already in the number — no hidden fees, no surprise add‑ons on the invoice.
Find your size
How big is the house?
Slide to your square footage and the price appears. If you're between sizes or you're not sure, a tech confirms the tonnage for free before anything is ordered.
Ranges are a starting point. Ceiling height, insulation, ductwork and window load all move the number — that's what the free sizing visit is for.
- ✓Installed by our licensed crew
- ✓Digital thermostat supplied and set up
- ✓Old unit hauled away and disposed of
Installed, thermostat and haul-away included.
Lock in this priceFlat rate. Nothing gets ordered until you approve it.
Flat-rate pricing
Seven system sizes. Seven fixed prices.
No "it depends," no quote that changes once the truck is in your driveway.
~900–1,200 sq ft
Get this price~1,200–1,500 sq ft
Get this price~1,500–1,800 sq ft
Get this price~1,800–2,100 sq ft
Get this price~2,100–2,400 sq ft
Get this price~2,400–3,000 sq ft
Get this priceWe'll size it free
A tech confirms the right tonnage before anything is ordered.
Help me size itEvery price above already includes
- ✓Professional installation by our licensed crew
- ✓Digital thermostat supplied and set up
- ✓Old unit haul-away and disposal
- ✓No hidden fees — flat rate, quoted upfront
Baseline single-stage equipment does not qualify for Georgia state energy rebates. If you want rebate-eligible high-efficiency units, tell us in the form and we'll send those options over.
What we do
Three ways we help
Replace
From $6,500 installed
A complete flat-rate system replacement — installation, thermostat and haul-away of the old unit are all in the quoted number. Seven sizes, seven prices, nothing added at the end.
See all seven prices →
Rebuild
Repair what failed
If the system has life left in it, we'll tell you — and rebuild the failed component instead of selling you a new unit.
Rebuild vs. replace →
Service
$150 flat diagnostic
A certified tech finds the root cause and gives you a fixed price before any work starts.
Book a service call →Approved dealer partner
Don't let a dead system wait on a paycheck.
Lease-purchase and finance options so you can get installed now and spread the cost over time. Tell us in the form and we'll send the terms before anything is scheduled.
Free quote
Three steps, no pressure
- 1
Send the form
About 30 seconds. No account, no sales-call trap.
- 2
Get your flat-rate price
Or book the $150 diagnostic if we need eyes on the system first.
- 3
You approve before work begins
Nothing gets ordered or installed until you say go.
Got it — we'll be in touch
Your request is in. Expect a call or text from H&A Mechanical, usually the same business day. Nothing gets ordered until you approve it.
Common questions
Straight answers
How much does a new AC unit cost in Atlanta?
H&A charges a flat rate from $6,500 for a 1.5 ton system up to $11,500 for a 5 ton system. Every price includes professional installation, a digital thermostat and haul-away of the old unit.
What is included in the $150 diagnostic fee?
Travel in a fully equipped service vehicle, a complete hands-on evaluation by a certified technician to pinpoint the root cause, and an upfront fixed-price quote you approve before any work begins.
Should I rebuild my system or replace it?
If the system is under roughly 10 years old and one component failed, a rebuild is usually the better value. If it is older, uses discontinued refrigerant, or has had repeat failures, replacement costs less over the life of the system.
Do you offer financing?
Yes. H&A is an approved dealer partner offering lease-purchase and financing options so you can spread the cost of a new system over time.
How long does a replacement take?
Most straight-swap residential replacements are a single-day job. If ductwork or electrical needs attention, the tech tells you before the work is scheduled — not after it starts.
What areas do you serve?
Atlanta and the surrounding metro, including East Point, College Park, Decatur, Union City, Douglasville, Marietta, Smyrna, Austell and Fairburn.