Installing central heating in a U.S. home typically costs $6,000-$18,000, with an average near $11,500 for a new furnace or heat pump and standard ductwork. The final price depends on system type, home size, existing ducts, fuel connections, regional labor rates, and any electrical or code upgrades.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Central furnace installation | $4,000 | $7,500 | $12,000 | Existing compatible ducts and gas or electric service |
| Central heat pump installation | $5,500 | $10,500 | $17,000 | Air-source system with indoor and outdoor equipment |
| Boiler and hydronic heating | $6,000 | $11,000 | $20,000 | Boiler connected to radiators or baseboards |
| New ductwork | $2,000 | $5,000 | $10,000 | Whole-home installation; access and layout affect price |
Typical central heating prices by system and home size
For a 1,500- to 2,000-square-foot home with usable ductwork, a standard gas furnace installation commonly runs $4,000-$9,000. A comparable central heat pump often costs $6,000-$13,000, while a boiler-based system generally falls between $7,000 and $16,000 when piping or radiators need limited changes.
Most homeowners pay about $7,000-$13,000 when replacing equipment without rebuilding the distribution system. These estimates include typical equipment, installation labor, and startup testing, but not major duct replacement, asbestos abatement, or extensive electrical work. A high-efficiency or variable-speed model can add $1,000-$4,000 over a basic unit.
Home size is a rough budgeting measure, not a substitute for a heating-load calculation. A well-insulated 2,000-square-foot home may need less capacity than a drafty, poorly insulated 1,500-square-foot home. In broad terms, equipment and installation for a home under 1,200 square feet may start near $4,000, while a 2,500- to 3,000-square-foot home can reach $10,000-$20,000, especially when ducts or zones are added.
Assumptions: U.S. midmarket labor, standard equipment, normal access, and no major structural repairs.
What furnace, duct, and labor charges add to the quote
A contractor’s proposal may combine equipment, distribution work, labor, and startup services into one total. Comparing the line items helps identify whether a lower bid excludes essential work such as duct sealing, a new thermostat, or permits. The ranges below reflect common project components and may not apply equally to every system type.
| Quote item | Low | Average | High | Typical pricing basis |
|---|---|---|---|---|
| Furnace or heat pump equipment | $2,000 | $4,500 | $8,000 | Per system, capacity and efficiency dependent |
| Installation labor | $1,200 | $2,500 | $5,000 | About $75-$150 per hour per technician |
| New or modified ductwork | $2,000 | $5,000 | $10,000 | About $10-$25 per linear ft installed |
| Thermostat and controls | $100 | $350 | $900 | Per thermostat or control package |
| Permit, haul-away, and disposal | $150 | $500 | $1,500 | Per project; jurisdiction and equipment vary |
Equipment charges vary with capacity, efficiency, manufacturer, and whether the quote includes a new indoor coil, air handler, or venting. Labor is higher when installers must alter refrigerant lines, gas piping, electrical circuits, flues, or condensate drainage. Ask whether the price includes equipment removal and disposal, commissioning, and any required inspection.
A useful labor check is estimated crew hours multiplied by the hourly rate, not a single unexplained installation fee.
How home size, BTUs, and duct condition change the price
Heating capacity is commonly measured in BTUs per hour. Many houses fall roughly between 30,000 and 100,000 BTU/h, but climate, insulation, windows, air leakage, and ceiling height all affect the correct size. Oversizing can raise the purchase price and contribute to short cycling; undersizing can leave rooms cold during the design-temperature days.
Moving from a smaller 40,000- to 60,000-BTU furnace to an 80,000- to 100,000-BTU model may add around $500-$2,000, depending on equipment and venting. A Manual J load calculation, often included in a professional quote or charged at $100-$500, is more reliable than selecting capacity from square footage alone.
Duct condition can be a larger cost driver than the furnace itself. Sealing and balancing existing ducts may cost $300-$1,500; replacing or adding ducts throughout a home can reach $2,000-$10,000 or more. A finished basement, narrow crawlspace, or limited attic access can add labor, while a straightforward exposed basement layout usually costs less.
Heat pumps have their own sizing and installation considerations. A cold-climate model, backup heat, or a larger electrical service can raise the installed amount. A 2- to 3-ton system is common in many smaller or moderate homes, but a contractor should size the unit to the house rather than use a tonnage rule alone. Capacity changes matter most when they trigger duct, electrical, or venting upgrades as well as a larger unit.
Regional labor rates and climate shift installed prices
Local labor and permitting create meaningful price differences. As a rough comparison, an otherwise similar installation in a high-cost metro area may run 15%-30% above a national midmarket estimate. Lower-cost rural markets can come in 5%-15% below it, though travel charges or limited contractor availability may offset those savings.
Cold-climate states may have higher heat-pump costs when a project requires a cold-weather model, supplemental heat, or electrical work. In milder regions, a standard heat pump can be a more straightforward installation. Gas furnace pricing can also rise where the home needs a new gas line or chimney liner, rather than simply replacing a connected unit.
Regional comparisons should account for what the price includes. One quote may include a new thermostat, permit, and duct modifications while another covers equipment replacement only. Compare the same system capacity, efficiency tier, included labor, and scope before treating a regional price difference as a real saving.
How long installation takes and what crews charge
A like-for-like furnace replacement usually takes one day, or about 6-10 hours for a small crew. A heat pump replacement can take one to two days, especially when outdoor equipment, refrigerant lines, or electrical connections need attention. New ductwork or a boiler conversion can extend a project to several days or longer.
Typical HVAC labor rates are about $75-$150 per hour per technician, with higher rates in expensive metros or for emergency work. The hourly figure does not equal the whole labor charge: contractors also account for travel, supervision, insurance, tools, vehicle costs, and warranty obligations. A two-person crew working an 8-hour day can represent $1,200-$2,400 in direct hourly labor before those business costs.
Schedule installation before the coldest part of the heating season when practical. During peak demand, contractors may have fewer appointment openings and emergency service premiums can add $100-$300 or more. Plan around equipment availability and access, since a simple replacement is faster and generally less expensive than a rushed conversion.
Extra charges for old equipment, permits, and system upgrades
Removal of an old furnace or boiler is often included, but disposal can be itemized at $100-$400. A new gas line, vent liner, or flue changes can add $300-$2,000. For a heat pump, replacing an undersized electrical panel or running a new circuit can add $500-$3,000, depending on the distance and service capacity.
Permit fees commonly fall around $50-$500, but some jurisdictions charge more or require separate electrical and mechanical permits. Inspection and code requirements may call for combustion-air improvements, updated venting, condensate protection, or safety switches. Ask the contractor to identify permit fees and required code work in writing rather than assuming they are included.
Replacing equipment can expose hidden issues such as leaking ducts, damaged piping, or inaccessible shutoff valves. A duct repair may cost $200-$1,500; substantial repair or replacement can be several thousand dollars. If the existing system contains asbestos-bearing insulation, specialized abatement may add $1,000-$5,000 or more depending on quantity and local rules.
Clarify exclusions before signing, especially disposal, permits, electrical changes, duct repairs, and hazardous-material work. This avoids comparing a complete installation against a quote that covers equipment and basic labor only.
Furnace, heat pump, and boiler costs compared
A gas furnace is often the lowest-cost central option when the home already has suitable ducts, gas service, and venting. A replacement commonly costs $4,000-$9,000 for standard equipment and installation. A high-efficiency furnace or complicated vent conversion can bring the total to $10,000-$14,000.
A central heat pump usually costs $6,000-$13,000 for a standard installation, rising to $14,000-$20,000 for premium cold-climate equipment or significant electrical and duct work. It provides heating and cooling, which can reduce the need for separate cooling equipment. Operating costs depend on electricity rates, climate, equipment efficiency, and backup heat use.
Boilers make sense where a home already uses radiators or hydronic baseboards, but adding a full hot-water distribution system is expensive. A boiler replacement with sound existing piping may cost $6,000-$12,000; installing new piping and emitters can push a whole-home project to $15,000-$30,000. The least expensive system is usually the one compatible with the home’s existing ducts, piping, fuel, and electrical service.
Three central heating quotes for different homes
A 1,400-square-foot home with existing ducts and a 60,000-BTU gas furnace might receive a $6,800 quote. That could include $3,600 in equipment, $2,400 in labor and startup, and $800 for disposal, permit, and a basic thermostat. The approximate installed equipment cost is $4.85 per square foot, though that rate is not a reliable way to price other homes.
A 2,000-square-foot house switching from an older furnace to a 3-ton heat pump might be quoted $12,900. The amount could include $7,200 for equipment, $3,500 labor, $1,200 electrical modifications, and $1,000 for controls, permit, and removal. If ducts need sealing or extensive balancing, the quote may add $500-$1,500.
A 2,600-square-foot home with aging ducts and a new 90,000-BTU furnace could receive a $17,500 proposal, including $5,000 equipment, $3,500 furnace labor and venting, $7,000 duct replacement, and $2,000 for permits, disposal, and access complications. These are illustrative estimates, not fixed market prices. Each example shows why duct scope can matter as much as equipment selection.
Where homeowners can trim central heating costs
Keep usable ducts, wiring, and fuel connections when they are safe and correctly sized. Have the contractor inspect and test the existing distribution system before recommending replacement. Sealing leaks or correcting airflow may cost hundreds rather than the several thousand dollars needed for a full duct rebuild.
Compare at least three written quotes based on the same capacity, efficiency, controls, warranty, permit allowance, and removal scope. Request separate prices for optional upgrades, such as a smart thermostat or premium filtration, so they do not obscure the base installation. A higher-efficiency unit is not automatically cheaper over time; compare its price premium with expected energy use and local fuel rates.
Prepare the work area by clearing access to the furnace, utility connections, and attic or crawlspace entry. This will not eliminate technical labor, but it can reduce delays and avoidable service charges. If replacement is not urgent, scheduling outside peak heating demand may improve appointment availability.
Check current utility programs and tax rules before budgeting for a heat pump or high-efficiency equipment. Incentive amounts and eligibility can depend on household income, equipment specifications, installation date, and state or utility rules. Do not subtract an incentive from the quote until eligibility and application requirements are confirmed. The largest dependable savings usually come from controlling scope and comparing complete, like-for-like bids.