Furnace/HVAC Replacement Cost in Austin (2026)
Average cost in Austin
US$5,400 — US$18,000
US$3 — US$6 per sq ft
Cost Breakdown
ItemizedCondenser, furnace, and air handler
58%
Installation and technician fees
27%
Line sets, duct sealing, and electrical
11%
City fees and old unit recycling
4%
Sales Tax at 6.25%
📋What's Included
ScopeTypically Includes
- Furnace or AC unit
- Thermostat
- Basic ductwork connections
- Refrigerant
- Labor & installation
- Old unit disposal
Typically Excludes
- Full ductwork replacement
- Zoning systems
- Smart home integration
- Permits & inspections
- Humidifier or air purifier
Based on a standard 2,000 sq ft home with existing ductwork.
🧮Estimate Your Cost
InteractiveEstimated Cost
US$5,638 — US$8,458
Based on 9 sources and market data for Austin. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$9,567
Today
US$10,284
Furnace/HVAC Replacement in Austin is ↑ 7.5% compared to roughly a year ago — about US$717 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top HVAC Replace Contractors in Austin
Verified providersMcCullough Heating, Air Conditioning & Plumbing
2620 Buell Ave, Austin, TX 78757, USA
3,673 reviews
Trusted Heating and Cooling, LLC
16238 Ranch to Market Rd 620 f396, Austin, TX 78717, USA
684 reviews
Elite Air Conditioning and Plumbing
7101 Burleson Rd, Austin, TX 78744, USA
729 reviews
Radiant Plumbing, Air Conditioning, & Electrical
901 Reinli St, Austin, TX 78751, USA
17,481 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Yes, Austin Energy offers rebates averaging $800, with maximum incentives reaching up to $1,500 for high-efficiency systems (17 SEER2 or higher) and dual-fuel heat pumps.
No, the federal Energy Efficient Home Improvement Credit (Section 25C) expired on December 31, 2025, under the One Big Beautiful Bill Act, meaning 2026 installations are no longer eligible for the $2,000 credit.
Texas building codes in 2026 require a minimum of 14.3 SEER2 (equivalent to the old 15 SEER standard), though local experts recommend 16-18 SEER2 to handle Austin's frequent 100°F+ summer days efficiently.
The City of Austin Development Services Department charges a base mechanical permit fee of approximately $67 for residential HVAC replacements, though total permitting costs can reach $120 when including administrative processing.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 3 days ago. Updates run weekly. All costs in USD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.