Furnace Replacement cost: Chicago vs Phoenix (2026)
In 2026, furnace replacement is about 30% more expensive in Chicago than in Phoenix. Most homeowners pay around $6,850 in Chicago versus $5,250 in Phoenix — a gap of roughly $1,600.
Chicago IL
Typically around $6,850
Phoenix AZ
Lower costTypically around $5,250
Chicago vs Phoenix: full breakdown
| Factor | Chicago | Phoenix |
|---|---|---|
| Typical 2026 cost | $6,850 | $5,250 |
| Estimated range | $4,900–$8,800 | $3,750–$6,700 |
| Labor index (vs US) | ×1.14 | ×0.98 |
| Climate zone | Cold | Hot |
| Climate factor | ×1.08 | ×0.95 |
| Local permit | $225 | $225 |
| Labor share | $4,100 | $3,150 |
| Materials/equipment | $2,750 | $2,100 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
Chicago vs Phoenix
Is furnace replacement cheaper in Chicago or Phoenix?
In 2026, furnace replacement is cheaper in Phoenix at about $5,250, versus $6,850 in Chicago — a difference of about $1,600 (30%).
Why does furnace replacement cost more in Chicago than Phoenix?
The main driver is local labor rates: Chicago's labor index is 1.14 versus 0.98 in Phoenix. Climate zone (cold vs hot) also shift the total.
How much is furnace replacement in Chicago, IL?
In Chicago, furnace replacement typically runs $4,900–$8,800 in 2026, with most homeowners paying around $6,850.
Updated June 2026 · By Costadia Editorial