Furnace/HVAC Replacement Cost in Jacksonville (2026)
Average cost in Jacksonville
US$5,500 — US$18,500
US$15 — US$18 per sq ft
Cost Breakdown
ItemizedCondenser, air handler, or furnace unit
50%
Installation and old unit removal
30%
Refrigerant lines, pads, and duct connectors
12%
Duval County mechanical permit fees
3%
Wiring upgrades and EPA disposal fees
5%
Sales Tax at 6%
📋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$5,098 — US$7,648
Based on 8 sources and market data for Jacksonville. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$10,208
Today
US$10,739
Furnace/HVAC Replacement in Jacksonville is ↑ 5.2% compared to roughly a year ago — about US$531 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 Jacksonville
Verified providersAvalon Heating and Air +Electrical services
9585 Sunbeam Center Dr, Jacksonville, FL 32257, USA
1,478 reviews
Guardian Heating and Air
2061 Emerson St Suite B, Jacksonville, FL 32207, USA
425 reviews
Golden Comfort AC & Heating Repair
225 Water St #1650, Jacksonville, FL 32202, USA
104 reviews
J&W Heating and Air & Plumbing
5011 Sunbeam Rd, Jacksonville, FL 32257, USA
5,740 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, a residential HVAC permit in Duval County typically costs between $130 and $280. This fee covers the mechanical permit and the required safety inspection to ensure code compliance.
For a standard 1,000 to 2,000 sq ft home in Northeast Florida, homeowners typically pay between $7,000 and $10,000 for a full 2 to 3-ton system replacement.
As of early 2026, many Jacksonville warehouses are offering 20% to 30% discounts on remaining R-410A inventory to clear space for newer R-454B systems, providing a temporary 'deal window' for budget-conscious buyers.
Heat pumps are the standard for the Jacksonville climate, but for those with gas lines, a natural gas furnace installation typically costs between $3,500 and $7,500 as a standalone component or part of a hybrid system.
📊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: 4 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.