Furnace Replacement cost: Alpharetta vs Columbus (2026)
In 2026, furnace replacement is about 8% less expensive in Alpharetta than in Columbus. Most homeowners pay around $5,150 in Alpharetta versus $5,550 in Columbus — a gap of roughly $400.
Alpharetta GA
Lower costTypically around $5,150
Columbus GA
Typically around $5,550
Alpharetta vs Columbus: full breakdown
| Factor | Alpharetta | Columbus |
|---|---|---|
| Typical 2026 cost | $5,150 | $5,550 |
| Estimated range | $3,700–$6,600 | $3,950–$7,100 |
| Labor index (vs US) | ×0.96 | ×1.04 |
| Climate zone | Hot | Hot |
| Climate factor | ×0.95 | ×0.95 |
| Local permit | $225 | $200 |
| Labor share | $3,100 | $3,350 |
| Materials/equipment | $2,050 | $2,200 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
Is the gap worth worrying about?
A 8% 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 Columbus
We localize each furnace replacement type separately for both metros, applying the same labor, climate and permit adjustments each time, so you're comparing like for like.
| Type | Alpharetta | Columbus |
|---|---|---|
| Gas furnace | $3,600–$6,500 | $3,850–$7,000 |
| High-efficiency gas furnace | $3,250–$6,500 | $3,450–$7,000 |
| Electric furnace | $2,050–$4,350 | $2,150–$4,650 |
All figures are 2026 localized planning estimates for furnace replacement — get an actual quote before you commit.
Furnace replacement by home size: Alpharetta vs Columbus
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 | Columbus |
|---|---|---|
| 1,000 sq ft (≈45,000 BTU) | $2,800–$4,950 | $2,950–$5,300 |
| 1,500 sq ft (≈68,000 BTU) | $3,250–$5,700 | $3,450–$6,100 |
| 2,000 sq ft (≈90,000 BTU) | $3,700–$6,600 | $3,950–$7,100 |
| 2,500 sq ft (≈110,000 BTU) | $4,250–$7,500 | $4,550–$8,100 |
| 3,000 sq ft (≈130,000 BTU) | $4,800–$8,450 | $5,100–$9,050 |
| 3,500+ sq ft (≈150,000 BTU) | $5,350–$9,350 | $5,700–$10,050 |
All figures are 2026 localized planning estimates for furnace replacement — get an actual quote before you commit.
What hvac pros earn in each metro
About 60% of a furnace replacement bill goes to labor, so wage differences between these two metros matter more than almost anything else. These are real, government-sourced (BLS OEWS) installer wages, not estimates.
Atlanta-Sandy Springs-Roswell metro · about 7% below the US average installer wage.
Columbus metro · about 6% above the US average installer wage.
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
Installers cut prices in spring and fall because job volume drops and crews sit idle — the opposite happens during a summer heat wave or winter cold snap, when a dead system forces homeowners into a full-price emergency swap.
How much should you really budget for HVAC in 2026?
An HVAC budget isn't one number — it's a set of trade-offs between sizing accuracy, efficiency tier and brand. Our editors walk through how each one moves the price.
The efficiency-first case
High runtime changes the math. In a demanding climate the extra efficiency of a heat pump or a top-tier SEER2/AFUE unit gets paid back month after month on the utility bill, and state and utility incentives can shave the upfront figure further now that the federal 25C/25D credits have expired. Price the lifetime bills, not just the tag, before you default down.
The longevity case
Brand is a footnote; sizing and install quality write the story. A right-sized mid-tier system that's properly commissioned and serviced once a year will outlive an oversized premium unit that short-cycles itself to an early grave. Put the money into the crew and the setup rather than the nameplate.
The budget-first case
In a temperate region the smart move is to size the job correctly with a Manual J and take the base efficiency tier. A system that spends most days coasting can't recover the cost of a high-SEER2 compressor, because the savings only show up under heavy load you don't put on it. Match the equipment to how little you actually run it, not to the brochure's top number.
If there's one takeaway, it's this: sizing and install quality decide whether an HVAC system performs, not the badge on the box. Get the load calculation right, match efficiency to climate, and take the rebates on offer.
Alpharetta vs Columbus
Is furnace replacement cheaper in Alpharetta or Columbus?
Alpharetta wins on price: furnace replacement runs about $5,150 there versus $5,550 in Columbus, a gap of roughly $400 (8%) as of 2026.
Why does furnace replacement cost more in Columbus than Alpharetta?
Columbus's higher labor index (1.04 vs 0.96 in Alpharetta) is the biggest factor, with the hot/hot climate split and permit fee differences playing a smaller role.
How much is furnace replacement in Alpharetta, GA?
Alpharetta homeowners can expect $3,700 to $6,600 for furnace replacement in 2026, with $5,150 the typical number.
Do hvac pros really charge more in one city?
They do, and the BLS wage data confirms it: installers earn about $29.1/hr around Atlanta-Sandy Springs-Roswell versus $33/hr near Columbus. With labor making up about 60% of a furnace replacement job, that difference carries straight through to the final price.
When is the cheapest time to buy furnace replacement — and does it differ by city?
The best window is the same in both Alpharetta and Columbus: Spring and fall (Mar–May, Sep–Oct), when demand drops and installers discount to keep crews busy — typically 5–15% off peak pricing. The most expensive time anywhere is an emergency replacement during peak summer and mid-winter.
Should I choose where to live based on furnace replacement cost?
Probably not. Yes, $400 is a real gap, but it's a one-time cost you can partly offset in Columbus with off-season timing and tighter bids. Long-term factors like energy prices and home condition matter more than this one number.
Compare furnace replacement in other cities
Updated June 2026 · By Serhat Özçelik