Furnace Replacement cost: Dallas vs San Antonio (2026)
In 2026, furnace replacement is about 4% more expensive in Dallas than in San Antonio. Most homeowners pay around $5,250 in Dallas versus $5,050 in San Antonio — a gap of roughly $200.
Dallas TX
Typically around $5,250
San Antonio TX
Lower costTypically around $5,050
Dallas vs San Antonio: full breakdown
| Factor | Dallas | San Antonio |
|---|---|---|
| Typical 2026 cost | $5,250 | $5,050 |
| Estimated range | $3,750–$6,700 | $3,600–$6,500 |
| Labor index (vs US) | ×0.97 | ×0.95 |
| Climate zone | Hot | Hot |
| Climate factor | ×0.95 | ×0.95 |
| Local permit | $225 | $200 |
| Labor share | $3,150 | $3,050 |
| Materials/equipment | $2,100 | $2,000 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
Dallas vs San Antonio
Is furnace replacement cheaper in Dallas or San Antonio?
In 2026, furnace replacement is cheaper in San Antonio at about $5,050, versus $5,250 in Dallas — a difference of about $200 (4%).
Why does furnace replacement cost more in Dallas than San Antonio?
The main driver is local labor rates: Dallas's labor index is 0.97 versus 0.95 in San Antonio. Climate zone (hot vs hot) and permit fees also shift the total.
How much is furnace replacement in Dallas, TX?
In Dallas, furnace replacement typically runs $3,750–$6,700 in 2026, with most homeowners paying around $5,250.
Updated June 2026 · By Costadia Editorial