EdgeLocal

How Much Does HVAC Cost? — 2026 Guide

Furnace, air conditioner, heat pump and ductwork installation and repair.

Average cost range

$5,500–$14,000

for a furnace or central AC replacement

Cost factorImpact on price
Equipment efficiencyHigh-AFUE furnaces and high-SEER2 heat pumps cost more up front but lower bills.
System sizeProper sizing requires a Manual J load calculation, not a rule of thumb.
Ductwork conditionLeaky or undersized ducts may need repair or replacement.
Rebates and creditsUtility rebates and federal tax credits can offset part of the cost.
Brand and warrantyExtended parts and labor warranties add to the price.
Typical range$5,500–$14,000 for a furnace or central AC replacement

Two similar-looking jobs can be priced very differently once materials, access and local labor rates are taken into account, so the most reliable number is a written quote for your project.

Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.

EdgeLocal lists 10,663 HVAC contractors in total.

How to get quotes

  1. Describe your project once: what needs doing, your ZIP code and your timeline.
  2. EdgeLocal sends your request to local HVAC contractors who cover your area.
  3. Compare two or three written quotes on scope, materials, timeline and warranty — not just price.

Get Free Quotes from Local HVAC Contractors

What affects the cost

  • Equipment type and efficiency rating (AFUE, SEER2, HSPF2)
  • System size based on a load calculation for your home
  • Ductwork condition and any modifications needed
  • Removal and disposal of old equipment and refrigerant
  • Thermostat and indoor air quality add-ons
  • Utility rebates and seasonal demand

Questions to ask before you hire

  • Will you do a load calculation (Manual J) before sizing the equipment?
  • What maintenance is required to keep the manufacturer warranty valid?
  • Can you show proof of general liability insurance and, if you have employees, workers’ compensation coverage?
  • Will you give me a written, itemized estimate and a written contract before work starts?
  • What warranty do you offer on labor, and who handles manufacturer warranty claims?

Verify your contractor

Iowa requires contractors doing residential construction over $2,000 to be registered with the Iowa Division of Labor under Iowa Code Chapter 91C. Before you sign, check the registration number on the estimate against the state registry.

Look up an Iowa contractor registration

What hvac contractors do

HVAC contractors replace furnaces and central air conditioners, install heat pumps and ductless mini-splits, perform seasonal tune-ups, seal and balance ductwork, add humidifiers and air filtration, and respond to no-heat emergencies.

Find HVAC contractors by state

Hiring hvac contractors: what to know

HVAC contractors install, service and repair furnaces, air conditioners, heat pumps and ductwork. HVAC contractors replace furnaces and central air conditioners, install heat pumps and ductless mini-splits, perform seasonal tune-ups, seal and balance ductwork, add humidifiers and air filtration, and respond to no-heat emergencies.

Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.

How to hire a HVAC technician

  1. Ask for a load calculation. A Manual J calculation sizes equipment for your actual home.
  2. Compare equipment line by line. Match model numbers, efficiency ratings and warranty terms across quotes.
  3. Verify mechanical licensing. Iowa and several neighboring states license HVAC/mechanical work.
  4. Ask about rebates. A good contractor helps you claim utility rebates and tax credits.
  5. Get maintenance terms. Ask what tune-ups are included and what voids the warranty.

Red flags to watch for

  • Sizes the system by square footage alone
  • Pressures you to replace a system without a written diagnosis
  • Cannot provide model numbers in the quote
  • Will not register the equipment warranty for you

Licensing

HVAC is a licensed mechanical trade in Iowa and is licensed or registered at state or local level elsewhere in the region. Technicians handling refrigerant must hold EPA Section 608 certification.

Best time to hire

Book furnace tune-ups in September–October and AC service in April–May. Replacements are easiest to schedule in spring and fall, outside the peak heating and cooling rush.

Related services

HVAC cost FAQs

How often should a furnace be serviced?

Once a year, ideally in early fall. Air conditioners should be serviced each spring.

Are heat pumps practical in cold Midwest winters?

Modern cold-climate heat pumps work well below 0°F, and many homes pair them with a gas furnace backup for the coldest days.

How long do furnaces and air conditioners last?

Furnaces typically last 15–20 years and central air conditioners 12–15 years with regular maintenance.

How much do hvac contractors charge?

Typical U.S. pricing runs about $5,500–$14,000 for a furnace or central AC replacement. The biggest drivers are equipment efficiency, system size, ductwork condition. These are industry estimates, not EdgeLocal data — get at least three written quotes.

Do hvac contractors need a license?

HVAC is a licensed mechanical trade in Iowa and is licensed or registered at state or local level elsewhere in the region. Technicians handling refrigerant must hold EPA Section 608 certification.

When is the best time to hire a HVAC technician?

Book furnace tune-ups in September–October and AC service in April–May. Replacements are easiest to schedule in spring and fall, outside the peak heating and cooling rush.

How do I verify a contractor in Iowa?

Iowa requires contractors doing residential construction over $2,000 to register with the Iowa Division of Labor (Iowa Code Chapter 91C). You can look up a registration on EdgeLocal’s verify page.

Related cost guides

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