HVACCost of AC Replacement in Houston, 2026
Central AC priced by tonnage and SEER2 rating for Houston's long, humid cooling season.
Typical: $3,900 – $9,100
The short answer
Standard air-source heat pump installation, professionally installed in Atlanta:
Typical range
$3,100 – $5,500
The normal range for a standard ducted air-source heat pump in Atlanta (Angi)
Average cost
≈ $4,257
Average heat pump cost in Atlanta, GA (Angi, 2026)
Larger / premium
$5,500 – $8,500
What most homeowners spend on bigger homes and higher-efficiency systems (Modernize)
Atlanta's mild winters and long, humid summers make it close to ideal heat pump country, and local prices run below many northern metros. Full projects span roughly $4,000–$12,000 once ductless, dual-fuel and geothermal systems are included. Prices vary by home and contractor.
Atlanta is one of the best markets in the country for a heat pump: winters are mild enough that a heat pump heats efficiently nearly all season, and the same machine handles the long, humid cooling season — one system instead of an AC plus a furnace. That's why heat pumps are the fastest-growing HVAC search in the Southeast. This guide breaks down what installation should cost in 2026, how prices change by size and system type, and what a fair Atlanta quote includes.
For a standard ducted air-source heat pump — the setup in most Atlanta homes, typically around 3 tons — homeowners most often pay between $3,100 and $5,500 installed, with an Atlanta average near $4,257. Larger homes, premium efficiency tiers and non-standard systems cost more; the tables below show the full picture.
Heat pump cost by size and type
| Heat pump | Installed cost | Good to know |
|---|---|---|
| Air-source, 2 ton | $3,100 – $4,600 | Smaller homes up to roughly 1,300 sq. ft. |
| Air-source, 2.5 ton | $3,400 – $5,000 | Common in Atlanta ranch homes |
| Air-source, 3 ton | $3,800 – $5,500 | The average Atlanta home's size; the most-quoted system |
| Air-source, 4 ton | $4,700 – $6,800 | Larger and two-story homes |
| Air-source, 5 ton | $5,400 – $7,800 | Homes over ~2,600 sq. ft. |
| Variable-speed / high-efficiency (17+ SEER2) | $5,500 – $9,500 | Best humidity control for Atlanta summers; qualifies for the strongest incentives |
| Ductless mini-split (per system) | $2,500 – $12,000+ | Single-zone at the low end; whole-home multi-zone at the top |
| Dual-fuel (heat pump + gas furnace) | $6,000 – $11,000 | Furnace backup for the coldest nights; common north of the city |
| Geothermal (ground-source) | $25,000 – $35,000 | Highest efficiency, longest life; loop field drives the price |
Installed prices on existing ductwork unless noted. Ranges compiled from Angi Atlanta cost data and Modernize, 2026. Labor typically makes up 20–30% of an Atlanta heat pump installation.
What an Atlanta quote should include
| Line item | Typical cost |
|---|---|
| Heat pump equipment — outdoor unit + air handler (3 ton) | $2,400 – $4,200 |
| Installation labor (20–30% of the job) | $800 – $1,800 |
| Auxiliary heat strips (backup heating) | $150 – $450 |
| Refrigerant line set & charge | $250 – $800 |
| Thermostat with heat pump controls | $150 – $450 |
| Permit (Fulton / DeKalb / Cobb county rules vary) | $75 – $300 |
| Removal & disposal of the old system | $100 – $300 |
One Atlanta-specific line to check: auxiliary heat strips. Atlanta heat pumps need electric backup heat for the coldest mornings — confirm the quote includes them and that the thermostat is a heat-pump model that stages them properly, or your winter power bills will tell the story.
What drives the price up or down
System type
Standard air-source on existing ducts is the value pick. Ductless mini-splits price by the zone, dual-fuel adds a furnace, and geothermal adds a ground loop — each step changes the project, not just the equipment.
Efficiency (SEER2 & HSPF2)
Georgia's minimum is 15 SEER. Higher-efficiency and variable-speed models cost $1,000–$3,000 more, run quieter, and control Atlanta humidity far better — usually the upgrade Atlanta homeowners feel most.
Size (tonnage)
Most Atlanta homes need 2.5–3.5 tons. Oversizing is a double penalty here: the system short-cycles and leaves summer humidity in the air. A Manual J load calculation is the correct sizing method.
Ductwork
Many Atlanta-area homes have flex duct in hot attics that leaks or sags. Repairs or partial replacement add $500–$3,000. A home with no ducts at all should price ductless before pricing new ductwork.
Backup heat approach
Electric heat strips are cheap to install and fine for Atlanta's few cold snaps. Dual-fuel (gas backup) costs more up front but can lower heating costs in northern suburbs where temperatures dip lower.
Electrical capacity
Adding heat strips or replacing a gas furnace with all-electric heat can require a panel upgrade ($1,300–$4,000) in older Atlanta homes. A good quote checks the panel before install day discovers it.
DIY vs. hiring a pro
Do it yourself
$2,200 – $4,500 in equipment
- Refrigerant handling legally requires EPA Section 608 certification
- Heat pump wiring and heat-strip staging are easy to get wrong — and expensive when wrong
- Manufacturer warranties generally require licensed installation
- Defrost controls set incorrectly mean a system that ices up in January
- No permit or inspection — an issue at resale
- Ductless "DIY" mini-split kits exist, but their warranties and lifespan don't match pro installs
Hire a licensed HVAC contractor
$3,100 – $5,500 installed
- Manual J sizing and correct refrigerant charge
- Heat strips and defrost controls set up properly
- Full manufacturer warranty, registered for you
- Permit pulled and inspection passed
- Eligible install for Georgia Power and federal incentives
- Most changeouts finished in one day
Our take: labor is only 20–30% of an Atlanta heat pump job, so the DIY savings are the smallest slice of the bill — while the risks (refrigerant law, warranty loss, mis-staged backup heat inflating every winter power bill) sit squarely in the install quality. Hire a licensed installer, and spend your comparison energy on efficiency tier and quote detail instead.
How to pay less without cutting corners
- Claim Georgia Power and federal incentives. Georgia Power offers rebates on qualifying heat pumps, and federal tax credits have covered up to $2,000 for high-efficiency models — programs and amounts change, so confirm the current terms before you sign.
- Get three written, itemized quotes. Atlanta heat pump pricing for identical equipment varies widely; model numbers and SEER2 ratings on paper make bids comparable.
- Keep your ducts if they're sound. A standard air-source swap on existing ductwork is the cheapest full-comfort upgrade in Atlanta HVAC — don't let a quote quietly add duct replacement you don't need.
- Size it right. The average Atlanta home needs about 3 tons. Paying for 4 tons "to be safe" buys short-cycling and clammy summers.
- Consider variable-speed for humidity, not just SEER. In Atlanta the comfort difference is large and the price step is modest compared with northern markets.
- Replace in the shoulder seasons. Spring and fall quotes in Atlanta are typically softer than mid-summer emergency pricing.
Frequently asked questions
How much does it cost to install a heat pump in Atlanta?
A standard air-source heat pump in Atlanta typically costs $3,100–$5,500 installed, with an average around $4,257 (Angi Atlanta data). Larger homes and higher-efficiency systems commonly run $5,500–$8,500, and full projects including ductless or dual-fuel systems span about $4,000–$12,000.
Is a heat pump a good choice for Atlanta's climate?
Yes — Atlanta is close to the ideal heat pump market. Winters are mild enough that a heat pump heats efficiently nearly all season, and it replaces both a furnace and an AC with one system. For the coldest nights, inexpensive electric heat strips (or a dual-fuel furnace, further north) provide backup.
What size heat pump does an Atlanta home need?
Most Atlanta homes need about 3 tons — 2.5 tons for smaller ranches, 3.5–4 tons for larger two-story homes. Size should come from a Manual J load calculation, not a guess, because oversized systems fail at humidity control in Atlanta summers.
How long does a heat pump last?
Typically 12–15 years in the Southeast, since the system works year-round for both heating and cooling. Annual maintenance — coils, refrigerant charge, and defrost checks — is what separates the top of that range from the bottom.
Heat pump vs. furnace + AC in Atlanta — which is cheaper?
To install, a heat pump is usually cheaper: one system instead of two. To run, a high-efficiency heat pump also wins most months in Atlanta's climate. A furnace + AC (or dual-fuel) only pulls ahead where gas is cheap and winters bite harder, mainly north of the metro.
Are there rebates for heat pumps in Atlanta?
Yes. Georgia Power runs rebate programs for qualifying heat pump installations, and federal tax credits have offered up to $2,000 for high-efficiency models. Amounts and eligibility change over time — ask each contractor to itemize the incentives their quote assumes.
Disclaimer: Prices on this page are researched estimates compiled from published cost data (Angi Atlanta, Modernize, HomeGuide — checked October 2026) and are shown as ranges, not quotes. Actual prices vary by home, contractor, and market conditions. Always confirm the full scope of work and the final price in writing before any work begins.
