Furnace and Air Conditioner Prices vary widely by equipment size, efficiency, installation complexity, and region. Buyers typically pay $3,000-$12,000 for a combined furnace and AC changeout; the main cost drivers are unit efficiency, system capacity (tons/BTU), ductwork condition, and labor access. Assumptions: single-family home, standard 2,000 sq ft, typical suburban access.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Furnace (install) | $1,200 | $2,800 | $6,000 | 80% gas furnace, standard venting |
| Air Conditioner (install) | $1,500 | $3,500 | $7,000 | 2–3 ton, condensing unit + coil |
| Combined Changeout | $3,000 | $6,300 | $12,000 | Includes removal, basic duct tweaks |
| Minor Duct Repair | $300 | $900 | $2,500 | Per run or small section work |
Typical Total Price For A Furnace And AC Changeout
Most homeowners replacing both systems pay $3,500-$8,000 total for mid-efficiency equipment and straightforward installation; high-efficiency or oversized systems push totals to $10,000-$12,000. The average combined replacement price is about $6,300.
Assumptions: 80-95% AFUE gas furnace, 13–16 SEER AC, 2.5 ton, normal attic/basement access.
Breakdown Of Major Quote Components And Typical Shares
Labor and equipment make up most of the installed price; equipment itself is roughly 45%-60% of the total.
| Materials | Labor | Equipment | Permits | Delivery/Disposal |
|---|---|---|---|---|
| $1,200-$5,000 | $800-$2,500 | $1,500-$6,000 | $50-$400 | $100-$600 |
| Furnace, coil, refrigerant, filters | Install, testing, cleanup | Condensing unit, furnace cabinet | Local mechanical permit | Old unit haul and disposal |
How Capacity, Efficiency, And Duct Condition Change Price
System capacity and efficiency ratings strongly affect price: each 1-ton increase in AC capacity adds $400-$1,000 to equipment costs; moving from 13 SEER to 16 SEER adds $600-$1,500. Replacing undersized ducts or adding trunk runs can add $500-$3,000 depending on linear feet.
Thresholds: 1.5–2 ton (small home), 2.5–3.5 ton (typical 1,500–2,500 sq ft), >4 ton (large homes).
Site Conditions And Installation Complexity That Drive Quotes
Tight access, long refrigerant line runs, flue relocation, and high ceilings add labor and parts. Hard installs (roof or tight crawl spaces) typically increase labor by 25%-60%.
Numeric examples: 10–12 hours normal job; 16–30 hours for complex installs; contractor rates $75-$125 per hour.
Practical Ways To Lower Furnace And AC Price
Buyers can cut costs by matching capacity to house load, choosing 14–15 SEER instead of top-tier SEER, preparing the site, and timing the job off-season. Removing old equipment and clearing attic/basement access yourself can save $100-$400 in labor and disposal fees.
- Get three written quotes, compare unit models and labor hours.
- Schedule spring or fall to avoid peak-season premiums (5%-15% lower labor).
- Opt for contractor warranty tiers only when necessary; basic warranties cost less.
Regional Price Differences Across The U.S.
Prices vary by region: urban Northeast and West Coast typically run 10%-25% above national averages; Midwest and South tend to be 5%-15% below averages. Expect a $600-$1,500 regional premium in high-cost metro areas.
| Region | Typical Combined Price | Delta vs National |
|---|---|---|
| Northeast (urban) | $6,500-$9,000 | +10% to +25% |
| Midwest | $4,500-$6,500 | -5% to -15% |
| South | $4,000-$6,000 | -5% to +5% |
| West Coast (urban) | $7,000-$10,500 | +15% to +30% |
Common Add-Ons, Removal Fees, And Permit Costs To Budget
Expect add-on charges such as refrigerant overcharge, new thermostat, electrical sub-panel, condensate pump, or extended warranties. Typical add-on ranges: thermostat $100-$400, condensate pump $150-$450, electrical upgrades $300-$1,200.
| Add-On | Low | Average | High |
|---|---|---|---|
| Thermostat | $100 | $200 | $400 |
| Condensate Pump | $150 | $300 | $450 |
| Electrical Upgrade | $300 | $650 | $1,200 |
| Permit/Inspection | $50 | $150 | $400 |