Furnace Replacement cost: Alpharetta vs Savannah (2026)
Budget-wise, furnace replacement in Alpharetta ($5,150) runs 1% less than in Savannah ($5,200), a roughly $50 spread.
Alpharetta GA
Lower costTypically around $5,150
Savannah GA
Typically around $5,200
Alpharetta vs Savannah: full breakdown
| Factor | Alpharetta | Savannah |
|---|---|---|
| Typical 2026 cost | $5,150 | $5,200 |
| Estimated range | $3,700–$6,600 | $3,700–$6,700 |
| Labor index (vs US) | ×0.96 | ×0.98 |
| Climate zone | Hot | Hot |
| Climate factor | ×0.95 | ×0.95 |
| Local permit | $225 | $200 |
| Labor share | $3,100 | $3,100 |
| Materials/equipment | $2,050 | $2,100 |
These are 2026 planning figures for furnace replacement, localized to each city — not formal quotes.
Is the price difference a dealbreaker?
A 1% difference on furnace replacement is minor — you'll typically see a wider spread just from getting multiple quotes in the same city, so don't let location drive the decision.
Furnace replacement by type: Alpharetta vs Savannah
Below, each furnace replacement option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Alpharetta | Savannah |
|---|---|---|
| Gas furnace | $3,600–$6,500 | $3,650–$6,600 |
| High-efficiency gas furnace | $3,250–$6,500 | $3,250–$6,600 |
| Electric furnace | $2,050–$4,350 | $2,050–$4,350 |
These are 2026 planning figures for furnace replacement, localized to each city — not formal quotes.
Furnace replacement by home size: Alpharetta vs Savannah
Furnace cost scales with the heating capacity (BTU) your home needs — roughly 40–45 BTU per square foot in a mixed climate. Larger homes need a bigger unit and more ductwork.
| Size | Alpharetta | Savannah |
|---|---|---|
| 1,000 sq ft (≈45,000 BTU) | $2,800–$4,950 | $2,800–$5,000 |
| 1,500 sq ft (≈68,000 BTU) | $3,250–$5,700 | $3,250–$5,750 |
| 2,000 sq ft (≈90,000 BTU) | $3,700–$6,600 | $3,700–$6,700 |
| 2,500 sq ft (≈110,000 BTU) | $4,250–$7,500 | $4,300–$7,600 |
| 3,000 sq ft (≈130,000 BTU) | $4,800–$8,450 | $4,850–$8,550 |
| 3,500+ sq ft (≈150,000 BTU) | $5,350–$9,350 | $5,400–$9,450 |
All figures are 2026 localized planning estimates for furnace replacement — get an actual quote before you commit.
What hvac pros earn in each metro
Roughly 60% of what you pay for furnace replacement is labor, which is why local wages explain most of the price gap. The numbers below are actual metro wages for skilled installers, sourced from BLS OEWS — not guesses.
Atlanta-Sandy Springs-Roswell metro · about 7% below the US average installer wage.
No BLS metro wage series for Savannah; we use Georgia regional price parity instead.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for furnace replacement in either city
Why spring and fall are cheaper: contractors have open calendar space and compete harder for the work. Why summer and deep winter are expensive: a broken system in extreme weather isn't optional, so you lose your negotiating leverage.
How much should you really budget for HVAC in 2026?
What you pay for HVAC hinges less on the badge than on how the quote is built — the load calculation behind it, the efficiency tier, and the markup. Our take on where each one lands.
The longevity case
The most expensive variable on the quote isn't the logo — it's whether the system is sized right and installed well. Oversize a premium unit and it short-cycles, wears fast and underperforms; commission a correctly sized mid-tier one and keep up the annual service, and it simply lasts longer. Spend on the installation, not the badge.
The budget-first case
Size the system to your home with a Manual J calculation and buy the standard efficiency tier (80% AFUE / 14.3 SEER2). In a mild climate the cheaper unit pays off because you rarely run it hard — paying for premium efficiency you won't use is the most common way to overspend.
The efficiency-first case
In a hot-summer or cold-winter region, a higher SEER2/AFUE unit — or a heat pump — earns its premium back in lower bills, and utility and state rebates can still cut into the sticker (the federal 25C/25D credits ended Dec 2025). Run the payback math before defaulting to the cheapest box.
The brand on the unit matters far less than getting the sizing and installation right. Insist on a Manual J calculation, match efficiency to your climate, and claim every rebate available.
Alpharetta vs Savannah
Is furnace replacement cheaper in Alpharetta or Savannah?
Yes — Savannah costs more. Expect around $5,200 for furnace replacement there against $5,150 in Alpharetta, about $50 (1%) apart in 2026.
Why does furnace replacement cost more in Savannah than Alpharetta?
Labor rates explain most of it — 0.98 in Savannah vs 0.96 in Alpharetta. A hot climate versus hot, along with differing permit costs, accounts for the rest.
How much is furnace replacement in Alpharetta, GA?
furnace replacement in Alpharetta runs $3,700–$6,600 as of 2026 — most jobs land near $5,150.
When is the cheapest time to buy furnace replacement — and does it differ by city?
No, the seasonal pattern is the same in Alpharetta and Savannah: book during Spring and fall (Mar–May, Sep–Oct) for about 5–15% in savings. Peak summer and mid-winter is the priciest stretch in both cities, mostly due to emergency replacements.
Should I choose where to live based on furnace replacement cost?
Not really — the $50 gap is one-time, and smart timing and tighter quotes in Savannah can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare furnace replacement in other cities
Updated June 2026 · By Serhat Özçelik