Furnace Replacement cost: Centennial vs Indianapolis (2026)
The two metros aren't quite in sync on furnace replacement: Centennial sits 6% above Indianapolis, or roughly $6,600 versus $6,250 — about $350 apart.
Centennial CO
Typically around $6,600
Indianapolis IN
Lower costTypically around $6,250
Centennial vs Indianapolis: full breakdown
| Factor | Centennial | Indianapolis |
|---|---|---|
| Typical 2026 cost | $6,600 | $6,250 |
| Estimated range | $4,700–$8,450 | $4,450–$8,050 |
| Labor index (vs US) | ×1.09 | ×1.04 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.08 | ×1.08 |
| Local permit | $225 | $200 |
| Labor share | $3,950 | $3,750 |
| Materials/equipment | $2,650 | $2,500 |
Furnace replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Is the price difference a dealbreaker?
6% is within noise for furnace replacement — contractor selection and timing move the price more than which of these two metros you're in.
Furnace replacement by type: Centennial vs Indianapolis
Every furnace replacement type gets its own localized price for each metro, using the same labor, climate and permit adjustments — a true apples-to-apples comparison.
| Type | Centennial | Indianapolis |
|---|---|---|
| Gas furnace | $4,550–$8,350 | $4,350–$7,900 |
| High-efficiency gas furnace | $4,100–$8,350 | $3,900–$7,900 |
| Electric furnace | $2,600–$5,500 | $2,450–$5,250 |
Furnace replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Furnace replacement by home size: Centennial vs Indianapolis
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 | Centennial | Indianapolis |
|---|---|---|
| 1,000 sq ft (≈45,000 BTU) | $3,500–$6,350 | $3,350–$6,000 |
| 1,500 sq ft (≈68,000 BTU) | $4,100–$7,300 | $3,900–$6,900 |
| 2,000 sq ft (≈90,000 BTU) | $4,700–$8,450 | $4,450–$8,050 |
| 2,500 sq ft (≈110,000 BTU) | $5,400–$9,650 | $5,150–$9,150 |
| 3,000 sq ft (≈130,000 BTU) | $6,100–$10,800 | $5,800–$10,300 |
| 3,500+ sq ft (≈150,000 BTU) | $6,800–$12,000 | $6,450–$11,400 |
Furnace replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
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.
Denver-Aurora-Centennial metro · about 15% above the US average installer wage.
Indianapolis-Carmel-Greenwood 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
HVAC demand collapses in the mild shoulder seasons, so installers discount to keep crews busy. The most expensive time to buy is during a heat wave or cold snap, when a dead system forces a full-price emergency replacement.
How much should you really budget for HVAC in 2026?
Three factors move an HVAC quote more than anything else: how well it's sized, which efficiency tier you pick, and the brand markup. Our editors break down how they weigh each one.
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
Run a Manual J load calculation, then buy the standard tier — 80% AFUE, 14.3 SEER2 — and stop there. Where summers are short and winters are gentle, the equipment idles most of the year, so premium efficiency never gets enough runtime to earn back its price. Paying for SEER2 you'll rarely tap is the classic way a mild-climate homeowner overspends.
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.
Match the efficiency tier to your climate, insist on a real load calculation, and stack every rebate you qualify for. The expensive mistakes are wrong sizing and a rushed install — not picking the "wrong" brand.
Centennial vs Indianapolis
Is furnace replacement cheaper in Centennial or Indianapolis?
Yes — Centennial costs more. Expect around $6,600 for furnace replacement there against $6,250 in Indianapolis, about $350 (6%) apart in 2026.
Why does furnace replacement cost more in Centennial than Indianapolis?
Labor rates explain most of it — 1.09 in Centennial vs 1.04 in Indianapolis. A cold climate versus cold, along with differing permit costs, accounts for the rest.
How much is furnace replacement in Centennial, CO?
In Centennial, furnace replacement typically runs $4,700–$8,450 in 2026, with most homeowners paying around $6,600.
Do hvac pros really charge more in one city?
It's not a myth — BLS data puts installer wages at about $35.7/hr in the Denver-Aurora-Centennial area and $33/hr in Indianapolis-Carmel-Greenwood. Given labor is around 60% of a furnace replacement job's cost, that gap explains most of the price spread.
When is the cheapest time to buy furnace replacement — and does it differ by city?
It doesn't vary by location — Spring and fall (Mar–May, Sep–Oct) is the discount window in both Centennial and Indianapolis (roughly 5–15% off), while peak summer and mid-winter tends to be the most expensive in either city.
Should I choose where to live based on furnace replacement cost?
Probably not. Yes, $350 is a real gap, but it's a one-time cost you can partly offset in Centennial 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