Furnace/HVAC Replacement Cost in Austin (2026)
Average cost in Austin
US$6,800 — US$22,000
US$3 — US$6 per sq ft
Cost Breakdown
ItemizedCondenser, evaporator coil, and furnace/air handler
54%
Installation, system charging, and testing
38%
Minor repairs, sealing, and plenum adjustments
6%
City of Austin mechanical permit and safety inspection
1%
Old unit haul-away and EPA refrigerant recovery
1%
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 8 sources and market data for Austin. Actual costs may vary depending on specific project requirements.
🏢Top HVAC Replace Contractors in Austin
Verified providersElite Air Conditioning and Plumbing
7101 Burleson Rd, Austin, TX 78744, USA
720 reviews
Trusted Heating and Cooling, LLC
16238 Ranch to Market Rd 620 f396, Austin, TX 78717, USA
662 reviews
Service Wizard Air Conditioning, Heating, and Plumbing
132 TK Industrial Blvd, Hutto, TX 78634, USA
1,913 reviews
A-Plus Air Conditioning & Home Solutions
2116 White Horse Trail, Austin, TX 78757, USA
1,247 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
In 2026, the average cost for a full system replacement (AC and furnace) for a 2,000 to 2,500 square foot home in Austin is approximately $13,430.
The base fee for a residential mechanical permit in Austin is $67. However, with technology surcharges and inspection fees, homeowners typically pay between $70 and $150.
Labor costs in Austin are approximately 11% higher than the national average, driven by the city's high cost of living and a shortage of licensed technicians.
The transition to A2L refrigerants (like R-454B) has added roughly $1,000 to $1,200 to the cost of new systems due to required leak detection sensors and redesigned coils.
📊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: today. Updates run weekly. All costs in USD.