How much does a furnace project cost in Texas?

Texas is at the national base for renovation pricing. A typical mid-range furnace project of medium size in Texas runs about $7,436–$13,585, including labor, materials, permits, and a 10% contingency.

Are furnace costs higher in Texas than the national average?

Texas sits at the national baseline. Costs are close to the U.S. average, though urban metros may run 5–10% higher than rural counties within the state.

Do I need a permit for a furnace project in Texas?

Most Texas municipalities require a permit for any work involving plumbing, electrical, structural changes, or roof tear-offs. Cosmetic-only updates (paint, fixtures, hardware) typically don't need one. Contact your local building department to confirm — fees usually run $150–$600 in Texas.

How long does a furnace project take in Texas?

Like-for-like gas furnace swap: 1 day. Oil-to-gas conversion: 2–3 days (line install + tank removal). Oil-to-heat-pump conversion: 3–5 days (electrical service upgrade often required). Boiler replacement: 2–4 days. Radiant retrofit: 2–4 weeks (depending on scope and finish-floor work). Texas permit-review timelines and contractor availability can add 1–2 weeks during peak season (spring and early summer). Booking in late fall or winter often shortens the schedule.

← Furnace cost calculatorTexas: At national base

Texas cost guide

Heating & Furnace cost in Texas

Texas runs at the national baseline — but Austin and DFW are pulling the state's average up. Below are 2026 furnace cost ranges adjusted for Texas, plus a state-specific estimator and FAQ.

Get a personalized Texas estimate

Texas renovation cost vs. the U.S. average

Texas tracks the national baseline. Here's what does and doesn't drive cost in Texas, and how it compares to neighboring states.

Read the Texas cost-driver breakdown

Furnace cost in Texas vs. the U.S. average (2026)

Mid-range total cost (small / medium / large project sizes), state-adjusted vs. national baseline.

Under 1,500 sqft

≈ U.S. avg

60–80 kBTU/h system

$5,434–$8,866

U.S. avg: $5,434–$8,866

1,500–2,500 sqft

≈ U.S. avg

80–100 kBTU/h system

$7,436–$13,585

U.S. avg: $7,436–$13,585

Over 2,500 sqft

≈ U.S. avg

100–140 kBTU/h system

$10,010–$17,875

U.S. avg: $10,010–$17,875

Cost ranges in Texas

Total project ranges (low–high) by size and quality tier. Includes labor, materials, permits, and 10% contingency.

Size	Budget	Mid-range	High-end
Under 1,500 sqft 60–80 kBTU/h system	$4,180 – $6,820	$5,434 – $8,866	$9,196 – $15,004
1,500–2,500 sqft 80–100 kBTU/h system	$5,720 – $10,450	$7,436 – $13,585	$12,584 – $22,990
Over 2,500 sqft 100–140 kBTU/h system	$7,700 – $13,750	$10,010 – $17,875	$16,940 – $30,250

Ranges scope: Gas furnace replacement. For other scopes (fixtures, layout changes, etc.) use the full furnace calculator.

All ranges are built from publicly available contractor data and industry benchmarks, then adjusted for Texas using labor and material indices. Updated twice yearly. Always get 3+ written bids before committing.

What drives furnace pricing in Texas

The three structural factors that make Texas track close to the national average for renovation projects in 2026.

Wide metro-to-metro variance

Austin trade labor runs $65–$95/hr; Houston and San Antonio run $50–$80/hr; West Texas drops to $45–$70/hr. Your specific metro matters more than the state average.

Houston's lack of zoning

Houston has no formal zoning code, which keeps interior remodel permits simple ($150–$300) and reviews fast. Austin, Dallas, and San Antonio require more formal plan review.

Climate-driven HVAC sizing

Texas's cooling load drives oversized AC systems and high SEER ratings. HVAC line items typically run 10–15% higher than the national average for the same square footage.

Full Texas cost-driver breakdown

Texas vs. neighboring states (furnace cost)

Relative cost-index versus each bordering state. Useful if you're sourcing materials, vetting cross-border contractors, or weighing where to take on the project.

Arkansas

Texas +18%

View furnace cost in Arkansas →

Oklahoma

Texas +16%

View furnace cost in Oklahoma →

Louisiana

Texas +9%

View furnace cost in Louisiana →

Compare all 11 project types across Texas metrosSide-by-side 2026 pricing for kitchen, bathroom, roofing, solar, windows, and 6 more.Open metro hub