Furnace Replacement cost: Philadelphia vs San Antonio (2026)
In 2026, furnace replacement is about 25% more expensive in Philadelphia than in San Antonio. Most homeowners pay around $6,300 in Philadelphia versus $5,050 in San Antonio — a gap of roughly $1,250.
Philadelphia PA
Typically around $6,300
San Antonio TX
Lower costTypically around $5,050
Philadelphia vs San Antonio: full breakdown
| Factor | Philadelphia | San Antonio |
|---|---|---|
| Typical 2026 cost | $6,300 | $5,050 |
| Estimated range | $4,500–$8,100 | $3,600–$6,500 |
| Labor index (vs US) | ×1.04 | ×0.95 |
| Climate zone | Cold | Hot |
| Climate factor | ×1.08 | ×0.95 |
| Local permit | $225 | $200 |
| Labor share | $3,800 | $3,050 |
| Materials/equipment | $2,500 | $2,000 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
Philadelphia vs San Antonio
Is furnace replacement cheaper in Philadelphia or San Antonio?
In 2026, furnace replacement is cheaper in San Antonio at about $5,050, versus $6,300 in Philadelphia — a difference of about $1,250 (25%).
Why does furnace replacement cost more in Philadelphia than San Antonio?
The main driver is local labor rates: Philadelphia's labor index is 1.04 versus 0.95 in San Antonio. Climate zone (cold vs hot) and permit fees also shift the total.
How much is furnace replacement in Philadelphia, PA?
In Philadelphia, furnace replacement typically runs $4,500–$8,100 in 2026, with most homeowners paying around $6,300.
Updated June 2026 · By Costadia Editorial