HVAC Replacement Cost in Savannah, GA
Straight-up 2026 pricing for AC, heat pump, and complete-system replacements in Savannah and the Coastal Georgia area. No bait-and-switch, no high-pressure quotes — just the real numbers.
Short Answer
Most full HVAC system replacements in Savannah, GA fall between $7,500 and $14,500 installed in 2026. Replacing just the outdoor AC unit runs $4,500–$8,500. A complete heat pump system (indoor + outdoor + air handler) typically runs $8,500–$13,500. Final price depends on system size, efficiency rating (SEER2), brand, and any ductwork repairs.
2026 HVAC replacement cost in Savannah
Installed prices, including the unit, labor, refrigerant, electrical, and code-required upgrades.
| What's being replaced | Typical Savannah price | Lifespan |
|---|---|---|
| Outdoor AC condenser only (2–3 ton) | $4,500 – $8,500 | 12–15 yr |
| Full split-system AC + coil + air handler (2–3 ton) | $7,500 – $11,500 | 12–15 yr |
| Full split-system AC + coil + air handler (4–5 ton) | $9,500 – $14,500 | 12–15 yr |
| Complete heat pump system (indoor + outdoor + air handler) | $8,500 – $13,500 | 12–15 yr |
| Gas furnace replacement (standalone) | $3,500 – $6,500 | 15–20 yr |
| Ductless mini-split (1–3 zones) | $4,800 – $9,800 | 15–20 yr |
| Premium high-efficiency (SEER2 18+) full system | $12,500 – $18,500 | 15+ yr |
Prices include the equipment, refrigerant charge, line-set, electrical disconnect, permit, code-required disposal of the old unit, and our 1-year labor warranty. They do NOT include major duct rework, electrical-panel upgrades, or roof/structural work — we'll quote those separately and tell you up front if your system needs them.
What drives HVAC replacement cost in Savannah
System size (tonnage)
Bigger homes need bigger equipment. A correctly sized system is the #1 driver of long-term comfort and efficiency — bigger is not always better. We do a Manual J load calculation on every replacement.
SEER2 efficiency rating
A 14.3 SEER2 base system is the minimum allowed by the 2023 Southeast efficiency standard. Stepping up to 16 or 18 SEER2 costs more up front but cuts your summer electric bill 10–25%.
Brand and parts warranty
Trane, Carrier, Lennox, and Goodman all have a place. The right brand depends on the warranty terms, local parts availability, and your budget. We carry several and won't push one over another.
Ductwork condition
A new outdoor unit on leaky 25-year-old ducts is wasted money. We inspect ducts on every replacement quote and tell you honestly whether they need sealing, insulation, or repair.
Refrigerant transition
As of 2025, new systems use R-454B refrigerant instead of R-410A. The transition adds a few hundred dollars to install cost but pays back in long-term parts availability.
Rebates & tax credits
Federal energy-efficient home credits, Georgia Power rebates, and manufacturer promotions can pull $500–$2,000 off the right system. We track current programs and apply them to your quote automatically.
Frequently Asked Questions
Real answers to what Coastal Georgia homeowners ask us most.
How much does it cost to replace an HVAC system in Savannah GA?
In 2026, most full HVAC system replacements in Savannah fall between $7,500 and $14,500 installed. Replacing just the outdoor AC condenser is $4,500–$8,500. A complete heat pump system typically runs $8,500–$13,500. Premium high-efficiency (18+ SEER2) systems run $12,500–$18,500. Final price depends on size, efficiency, brand, and duct condition.
Why is my Savannah HVAC replacement quote different from my neighbor's?
Three reasons usually: tonnage (your home may need a different size), efficiency rating (a 14.3 SEER2 unit costs thousands less than an 18 SEER2), and ductwork condition. A correctly sized 16 SEER2 system in a similar home should land within $1,500 of a comparable quote — if it's wildly different, ask for the line-item breakdown.
How long does an HVAC replacement install take in Savannah?
Most full split-system replacements take 1 day — 6 to 8 hours from the time the truck arrives. Heat pump conversions or systems that need duct rework typically take 1.5–2 days. We start at 8 AM and have the system running and cool by dinner on a standard install.
Should I repair or replace my HVAC system?
Three checkpoints we use: (1) is the unit 12+ years old, (2) does the repair quote exceed 30% of replacement cost, and (3) is it the second major repair in 2 years? Yes to two of three → replacement is usually the right call. We tell you honestly which way the math points.
What HVAC brands does Coastline install in Savannah?
We carry Trane, Carrier, Goodman, Rheem, and Lennox depending on the home and budget. We're not commission-driven on any single brand — we recommend the system that matches your home size, comfort needs, and warranty preferences.
Are there rebates available for HVAC replacement in Savannah GA?
Yes. Federal energy-efficient home credits (up to $2,000), Georgia Power rebates for high-SEER2 equipment, and manufacturer seasonal promotions are common. The current 2026 stack can pull $500–$2,000 off a qualifying system. We track active programs and bake the rebate into your quote upfront.
Do you offer financing on HVAC replacement?
Yes — 0%-interest financing options for qualifying homeowners through several approved lenders, plus 60-month payment plans. We walk you through the numbers before you commit so there are no surprises.
More Coastal Georgia HVAC services
Ready to schedule?
Talk to a Coastal Georgia HVAC tech, get an honest answer, and book your visit.