Full HVAC System Replacement cost in Texas (2026)
Across Texas, full HVAC system replacement varies by your city's labor rates, climate and permit fees. Select your city below for a localized estimate.
full HVAC system replacement typically falls in this range across 83 Texas cities — your exact estimate depends on local rates.
| Largest cities in Texas | Typical 2026 range |
|---|---|
| Houston, TX | $8,150 – $15,050 |
| San Antonio, TX | $8,000 – $14,850 |
| Dallas, TX | $8,250 – $15,250 |
| Austin, TX | $8,400 – $15,550 |
| Fort Worth, TX | $8,250 – $15,250 |
| El Paso, TX | $7,250 – $13,450 |
| Arlington, TX | $8,250 – $15,250 |
| Corpus Christi, TX | $8,100 – $15,000 |
| Plano, TX | $7,350 – $13,600 |
| Laredo, TX | $7,950 – $14,700 |
| Lubbock, TX | $8,000 – $14,800 |
| Garland, TX | $8,250 – $15,250 |
| Irving, TX | $8,250 – $15,250 |
| Amarillo, TX | $8,050 – $14,900 |
| Grand Prairie, TX | $8,250 – $15,250 |
| Brownsville, TX | $7,650 – $14,250 |
| Pasadena, TX | $8,150 – $15,050 |
| McKinney, TX | $7,350 – $13,600 |
| Mesquite, TX | $8,250 – $15,250 |
| Killeen, TX | $8,000 – $14,800 |
| Frisco, TX | $7,350 – $13,600 |
| McAllen, TX | $7,350 – $13,600 |
| Waco, TX | $8,100 – $15,000 |
| Carrollton, TX | $8,250 – $15,250 |
| Midland, TX | $8,250 – $15,300 |
| Denton, TX | $7,350 – $13,600 |
| Abilene, TX | $8,050 – $14,900 |
| Beaumont, TX | $8,000 – $14,800 |
| Odessa, TX | $8,150 – $15,100 |
| Round Rock, TX | $8,400 – $15,550 |
Showing the 30 largest cities of 83 in Texas. Every Texas city is covered — open any city above to see nearby Texas cities too.
Full HVAC System Replacement cost by type in Texas
Typical 2026 ranges, localized to Texas labor, climate and permits.
| Type | Texas 2026 range |
|---|---|
| AC + gas furnace (split system) | $7,150 – $13,050 |
| Heat pump system (air-source) | $8,600 – $16,050 |
| Dual-fuel (hybrid heat pump + furnace) | $10,100 – $18,000 |
Cheapest time for full HVAC system replacement in Texas
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.
Rebates & incentives in Texas
The largest 2026 HVAC incentives target heat pumps; other equipment mainly qualifies for utility efficiency rebates.
The federal 25C tax credit (up to $2,000 for heat pumps; $600 for high-efficiency AC or furnaces) and the 25D credit ended December 31, 2025 under the One Big Beautiful Bill Act — neither is available for 2026 installs. The remaining federal help is the IRA Home Electrification & Appliance Rebates (HEAR): up to $8,000 toward a heat pump for households under 150% of area median income, paid at point of sale where a state has launched its program.
Verified July 2026. Rebate budgets deplete and program windows change fast — confirm current amounts and eligibility with your utility and the DSIRE database before you budget. Costadia does not administer these programs.
Full HVAC System Replacement in Texas
How much does full HVAC system replacement cost in Texas?
Across Texas, full HVAC system replacement typically runs $7,250–$15,550 in 2026, depending on your city's labor rates, climate and permit fees. El Paso is the most affordable (around $10,350) and Pflugerville the most expensive (around $12,000).
Which Texas city is cheapest for full HVAC system replacement?
El Paso has the lowest typical full HVAC system replacement cost in Texas at about $10,350, while Pflugerville is the highest at about $12,000 — a gap driven mostly by local labor rates.
How do other HVAC options compare in Texas?
In Houston, Texas's largest market, full HVAC system replacement typically runs $8,150–$15,050. For comparison, furnace replacement runs $3,700–$6,600, central AC installation runs $5,900–$12,650, heat pump installation runs $6,450–$11,750. Each option has its own Texas cost guide with city-by-city pricing.
Why does full HVAC system replacement cost vary across Texas?
The three levers are local labor rates, climate zone and permit fees. This is a hot-climate region, so cooling capacity and efficiency are what drive value for full HVAC system replacement. Focus on a high-SEER2 system sized for long cooling seasons, and make sure ductwork and refrigerant charge are dialled in to avoid high summer bills.
When is the cheapest time to replace in Texas?
The best window is spring and fall (mar–may, sep–oct), when demand drops and installers discount to keep crews busy — typically 5–15% off peak pricing. The priciest time is an emergency job during peak summer and mid-winter.
Does Texas require a permit for full HVAC system replacement?
Most Texas cities require a permit for full HVAC system replacement; it typically adds around $225 and is already included in the estimates above.
Other HVAC projects in Texas
Weighing your options? Typical 2026 ranges below are localized to Houston, Texas's largest market — open any project for the full statewide breakdown.