Buying a new heating and air system typically runs from about $5,500 to $12,000 installed, with most homes landing in the $7,500-$10,500 range. Key cost drivers include system type, efficiency ratings, ductwork needs, and labor by region. The price you pay reflects equipment choice, installation complexity, and any required updates to electrical or gas lines.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Installed package (furnace + central AC) | $5,500 | $8,300 | $12,000 | Typical gas furnace with A/C coil and thermostat |
| Heat pump (air-source) with air handler | $6,500 | $9,500 | $14,000 | Includes outdoor unit and indoor air handler |
| Ductwork modification or replacement | $1,500 | $4,000 | $8,000 | Based on linear feet and accessibility |
| Smart thermostat | $150 | $250 | $350 | With installation |
| Permits and inspections | $100 | $500 | $1,500 | Depends on locality |
| Labor (hourly, regional variation) | $50 | $100 | $150 | Includes removal of old system |
Installed Price by System Type and Configuration
Prices vary significantly by configuration, with gas furnace plus central air generally costing less than a full heat pump setup in some regions. A typical gas furnace with central air averages around $7,000-$10,000 installed, while a ducted heat pump system averages $8,500-$12,500. For homes using electric resistance as a backup or in rural areas, options like dual-fuel setups can run toward the upper end of the range.
| System Type | Low | Average | High | Notes |
|---|---|---|---|---|
| Gas furnace + central AC | $5,500 | $8,300 | $12,000 | Typical efficiency 90% AFUE to 95% AFUE |
| Air-source heat pump (with air handler) | $6,500 | $9,500 | $14,000 | SEER 15-22, HSPF 8-10 |
| Geothermal heat pump | $15,000 | $28,000 | $40,000 | Ground loops add cost |
| Mini-split system | $2,000 | $4,500 | $8,000 | Per zone, requires interior units |
Key Cost Drivers That Move the Quote
Two major factors skew pricing: system efficiency and installation complexity. Higher efficiency models (SEER 17-21, AFUE 95%+) cost more upfront but can reduce long-term bills.
Assumptions: Midwest labor rates, standard ductwork, normal attic access.
| Cost Driver | Impact on Price | Typical Range | Notes |
|---|---|---|---|
| AFUE / SEER ratings | Higher ratings raise equipment cost | $1,000-$3,000 premium | Annual energy savings justify some cost |
| Ductwork condition | Requirements add material and labor | $1,500-$6,000 | Leaks or re-routing increases price |
| System type (gas vs heat pump) | Different equipment packages | $5,500-$14,000 | Heat pumps cost more in cold regions without supplemental heat |
| Installation accessibility | Labor time and risk | $500-$3,000 | Attic/ crawlspace access matters |
Regional Price Variations You Should Expect
Prices average higher in suburban markets with skilled labor shortages and lower in rural areas with simpler installs. The table below reflects typical regional deltas.
| Region | Low | Average | High | Notes |
|---|---|---|---|---|
| New England | $7,500 | $11,000 | $15,000 | Higher labor, moisture considerations |
| Midwest | $6,500 | $9,500 | $13,000 | Standard duct layouts common |
| South | $6,000 | $9,000 | $12,500 | Cooling demand drives AC costs |
| West (non-coastal) | $7,000 | $10,500 | $14,000 | Labor and permitting vary by city |
Ductwork: When It Absorbs Budget The Most
New systems often require duct modifications. If existing ducts are in good shape and accessible, you can save. Replace or seal ducts in tight spaces, or add dampers to zone areas for better efficiency.
Typical ductwork add-ons range from $1,500 to $6,000 depending on length and complexity.
| Project Scope | Low | Average | High | Notes |
|---|---|---|---|---|
| Sealing and minor repairs | $350 | $1,200 | $2,500 | Air leaks addressed |
| Duct replacement (80-120 linear ft) | $1,200 | $3,500 | $6,000 | Labor-intensive in tight spaces |
| Full duct replacement (>150 ft) | $2,500 | $5,000 | $8,000 | Material: galvanized or flex duct |
Labor, Permits, and Scheduling Realities
Labor charges vary by region and crew size. Permits can add time and cost, especially in cities with strict inspections. Scheduling impact occurs in peak cooling or heating seasons.
Labor cost examples: $75-$125 per hour on average; install timelines often 1-3 days depending on scope.
| Cost Category | Low | Average | High | Notes |
|---|---|---|---|---|
| Labor rate (hourly) | $50 | $100 | $150 | Regional variance applies |
| Project duration | 1 day | 2-3 days | 5+ days | Complex ductwork increases time |
| Permits | $100 | $500 | $1,500 | City/state dependent |
Maintenance Plans and Long-Term Costs
Many offers include a maintenance plan that can affect total cost and savings. Regular service can extend equipment life and sustain efficiency.
Annual maintenance contracts often run $150-$300, with higher-end plans including priority service.
| Maintenance Plan | Low | Average | High | Notes |
|---|---|---|---|---|
| Basic check | $75 | $150 | $200 | Annual service |
| Comprehensive plan | $150 | $250 | $350 | Filters, refrigerant check, safety test |
Three Real-World Quote Scenarios
Use these representative examples to benchmark bids. Each includes system type, labor, and total estimates.
-
Gas furnace (95% AFUE) + central A/C with 60,000 BTU outdoor unit, standard ductwork, two-zone cooling. Total: $7,500-$9,500.
-
Air-source heat pump (SEER 18) with air handler, upgraded thermostat, minimal duct work. Total: $9,000-$12,000.
-
Ducted mini-split for two zones, no gas line work, basic wiring. Total: $6,000-$8,500.
Ways to Trim the Price Without Sacrificing Core Comfort
Smart choices now can cut the lifetime cost. Consider balancing upfront investment with long-term energy savings, timing installs in off-peak season, and avoiding unnecessary upgrades.
Strategies: choose standard efficiency where possible, compare quotes, bundle services, and avoid premium everything if your climate doesn’t demand it.
- Compare at least three quotes, focusing on equipment type and efficiency ratings.
- Consider replacing only the failing portion instead of the whole system if acceptable.
- Plan install during shoulder seasons to reduce scheduling surcharges.
- Opt for standard duct layouts with high-efficiency equipment rather than custom ductwork.