Furnace/HVAC Replacement Cost in Dallas (2026)
Average cost in Dallas
$5,500 – $18,500
$3 – $7 per sq ft
In Dallas, the average is $10,897 and most projects cost between $5,500 and $18,500, or about $3 – $7 per sq ft. Prices are before tax and based on 12 sources.
Cost Breakdown
ItemizedSEER2 compliant unit, coils, and refrigerant
55%
Licensed installation and testing
35%
City of Dallas mechanical permits
2%
Old unit haul-away and shop supplies
8%
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 project
LiveYour estimate in Dallas
Likely range $5,500 – $18,499
- Equipment & Materials55%$5,993
- Labor35%$3,814
- Permits & Inspections2%$218
- Disposal & Miscellaneous8%$872
Furnace only
$10,897
AC only
$11,912
Furnace + AC
$16,985
Heat pump (full system)
$21,043
Calibrated to 12 researched sources for Dallas. Before tax. Real quotes vary with site conditions.
📈Price Momentum
Year-over-year~1 year ago
$10,428
Today
$10,897
Furnace/HVAC Replacement in Dallas is ↑ 4.5% compared to roughly a year ago — about $469 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 Dallas
Verified providersAlpha Heating & Cooling
1910 Pacific Ave Ste 12000, Dallas, TX 75201, USA
163 reviews
Quality 1 Energy Systems Heating & Air Conditioning
10870 Plano Rd C, Dallas, TX 75238, USA
401 reviews
Serveway Heating and Air Conditioning
10120 Cayuga Dr Ste 107, Dallas, TX 75228, USA
374 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
Dallas is in Climate Zone 3A, requiring larger 3-5 ton systems compared to the 2-3 ton national norm. Local costs run 10-15% higher due to extreme summer demand and the need for high-efficiency SEER2 equipment to handle 100°F+ days.
As of 2026, all new installations must meet SEER2 standards (minimum 14.3 SEER2 for the South region) and utilize newer refrigerants like R-32 or R-454B, which has added approximately $500-$1,000 to the base equipment cost.
Yes, the Oncor Home Energy Efficiency program offers rebates between $400 and $600 for qualifying high-efficiency systems. Additionally, federal tax credits under the Inflation Reduction Act can provide up to $2,000 for heat pump installations.
The City of Dallas requires a mechanical permit for all replacements, typically starting at a $50 minimum but averaging $167 for standard residential projects when including administrative and inspection fees.
📊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: 1 months 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.